WorldWideScience

Sample records for net farm income

  1. Net Farm Income Analysis of Maize Production in Gwagwalada Area ...

    African Journals Online (AJOL)

    This study examined net farm income of maize production in Gwagwalada Area Council of Federal Capital Territory. The specific objectives are to: identify the socio-economic characteristics of maize farmers in the study area, evaluate the costs and returns of maize production in the study area, and evaluate factors affecting ...

  2. Supplementing income from farms with income from rural craft: The ...

    African Journals Online (AJOL)

    This study on supplementation of income from farm enterprises with income from craft (mat-weaving) was conducted in Uturu in Abia state, Nigeria. Primary objective was to compare farm income with income from non-farm activities, especially from mat weaving; and determine factors that influenced decisions to use income ...

  3. 78 FR 72451 - Net Investment Income Tax

    Science.gov (United States)

    2013-12-02

    ... Revenue Service 26 CFR Part 1 RIN 1545-BL74 Net Investment Income Tax AGENCY: Internal Revenue Service...). These regulations provide guidance on the computation of net investment income. The regulations affect... lesser of: (A) The individual's net investment income for such taxable year, or (B) the excess (if any...

  4. 47 CFR 65.450 - Net income.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Net income. 65.450 Section 65.450... OF RETURN PRESCRIPTION PROCEDURES AND METHODOLOGIES Exchange Carriers § 65.450 Net income. (a) Net income shall consist of all revenues derived from the provision of interstate telecommunications services...

  5. 47 CFR 65.500 - Net income.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Net income. 65.500 Section 65.500... OF RETURN PRESCRIPTION PROCEDURES AND METHODOLOGIES Interexchange Carriers § 65.500 Net income. The net income methodology specified in § 65.450 shall be utilized by all interexchange carriers that are...

  6. Farm Income Issues Data Source Book

    OpenAIRE

    Anonymous

    2005-01-01

    This publication is a resource book of statistics on farm income in Canada. Farm income is a complex issue reflecting the complexity of Canadian farms and agricultural production in Canada. There are approximately 247,000 farms in Canada of which some 98% are operated as family farms. To provide a better understanding of the financial conditions of farms in Canada and the families that operate these farms the resource book focuses on both income and the pressures facing Canadian agriculture. ...

  7. 78 FR 72393 - Net Investment Income Tax

    Science.gov (United States)

    2013-12-02

    ... Investment Income Tax; Final and Proposed Rules #0;#0;Federal Register / Vol. 78, No. 231 / Monday, December... Parts 1 and 602 RIN 1545-BK44 Net Investment Income Tax AGENCY: Internal Revenue Service (IRS), Treasury... Investment Income Tax and the computation of Net Investment Income. The regulations affect individuals...

  8. 75 FR 61248 - Proposed Information Collection (Pension Claim Questionnaire for Farm Income) Activity: Comment...

    Science.gov (United States)

    2010-10-04

    ... solicits comments on information needed to determine net income derived from farming. DATES: Written... claimant's countable annual income and available assets due to farm operations. Farm income is not necessarily received on a weekly or monthly basis, and farm operating expenses must be considered in...

  9. 78 FR 34174 - Proposed Information Collection (Pension Claim Questionnaire for Farm Income) Activity: Comment...

    Science.gov (United States)

    2013-06-06

    ... solicits comments on information needed to determine net income derived from farming. DATES: Written... claimant's countable annual ] income and available assets due to farm operations. Farm income is not necessarily received on a weekly or monthly basis, and farm operating expenses must be considered in...

  10. Income Analysis in South American Domestic Camelid Farms

    Directory of Open Access Journals (Sweden)

    Francesco Ansaloni

    2013-09-01

    Full Text Available This paper analyses the production costs and income of eight groups of farms: five private farms and three belonging to the Andean rural community. These farms are located in Peru and Bolivia and breed alpacas and llama for both meat and fibre. The research is based on case studies. Each case study includes several farms, grouped according to similar characteristics: available resources; breeding techniques and geographical location. A farm economic data analysis was undertaken by determining economic budget income. Statistics and data from 2003 were analysed to determine farm resources and farm production costs, per animal head and net farm income per labour unit and livestock head. This paper is relevant as regards economic data for production systems which are more often analysed for sociological and cultural aspects and less often for economic data and identification of real productive economic data which are not generally market driven.

  11. 77 FR 72611 - Net Investment Income Tax

    Science.gov (United States)

    2012-12-05

    ... December 5, 2012 Part V Department of the Treasury Internal Revenue Service 26 CFR Part 1 Net Investment... Investment Income Tax AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice of proposed rulemaking...) the individual's net investment income for such taxable year, or (B) the excess (if any) of (i) the...

  12. 29 CFR 4204.13 - Net income and net tangible assets tests.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Net income and net tangible assets tests. 4204.13 Section....13 Net income and net tangible assets tests. (a) General. The criteria under this section are that either— (1) Net income test. The purchaser's average net income after taxes for its three most recent...

  13. AREVA net income: 649 million euros

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-03-15

    This document presents the financial statements for 2006 of Areva group: net income: 649 million euros; backlog up by 24.6% to 25.6 billion euros; steady growth of sales revenue: + 7.3%1 to 10.863 billion euros; operating income of 407 million euros: excellent divisional performance and constitution of a significant provision for the OL3 project in Finland; dividend proposed to Annual General Meeting of Shareholders: 8.46 euros per share.

  14. Household Income Volatility in U.S. Farm Households

    OpenAIRE

    Key, Nigel; Prager, Daniel; Burns, Christopher

    2015-01-01

    Farm households are subject to several sources of income instability, including yield and production fluctuations, disasters such as droughts or disease, input and output price changes, and varying levels of off-farm income. This paper assesses the income variability of households operating family farms in the continental United States. We find that income volatility varies between farm household subgroups, such as farm size, commodity specialization, and geographic location and that volatili...

  15. 47 CFR 32.7990 - Nonregulated net income.

    Science.gov (United States)

    2010-10-01

    ... shall be recorded on separate books of account for such operations. Only the net of the total revenues... 47 Telecommunication 2 2010-10-01 2010-10-01 false Nonregulated net income. 32.7990 Section 32... Nonregulated net income. (a) This account shall be used by those companies who offer nonregulated activities...

  16. 26 CFR 1.665(a)-1 - Undistributed net income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Undistributed net income. 1.665(a)-1 Section 1... total of $30,000. The undistributed net income of the trust at the close of taxable year 1963 is $28,500...,500 Total 31,500 Undistributed net income 28,500 Example 2. The facts are the same as in example 1...

  17. 78 FR 6781 - Net Investment Income Tax; Correction

    Science.gov (United States)

    2013-01-31

    ... Internal Revenue Service 26 CFR Part 1 RIN 1545-BK44 Net Investment Income Tax; Correction AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Correction to notice of proposed rulemaking and notice of public... paragraph heading Sec. 1.1411-4 Definition of net investment income., Sec. 1.1411-4(c)(2), line 3, the...

  18. Using NetLogo in the Data Farming Environment

    OpenAIRE

    Koehler, Matthew

    2006-01-01

    from Scythe : Proceedings and Bulletin of the International Data Farming Community, Issue 1 Workshop 13 NetLogo is a freely available agent-based modeling environment being developed by Northwestern University’s Center for Connected Learning (ccl.northwestern.edu/ netlogø). NetLogo is an excellent environment for creating simpler or smaller-scale agent-based models or prototyping more complex models. NetLogo’s strengths include using a very easy to learn and flexible ...

  19. 47 CFR 36.506 - Net current deferred operating income taxes-Account 4100, Net noncurrent deferred operating...

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Net current deferred operating income taxes-Account 4100, Net noncurrent deferred operating income taxes-Account 4340. 36.506 Section 36.506... operating income taxes—Account 4100, Net noncurrent deferred operating income taxes—Account 4340. (a...

  20. 26 CFR 1.1301-1 - Averaging of farm income.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) INCOME TAXES Income Averaging § 1.1301-1 Averaging of farm income. (a) Overview. An individual... section 1 by averaging, over the prior three-year period (base years), all or a portion of the individual...)). (ii) Example. The rules of this paragraph (d)(2) are illustrated by the following example: Example. In...

  1. 26 CFR 1.857-5 - Net income and loss from prohibited transactions.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Net income and loss from prohibited transactions... (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Real Estate Investment Trusts § 1.857-5 Net income and loss... equal to 100 percent of the net income derived from prohibited transactions. A prohibited transaction is...

  2. The effect of smallholder livestock production on income of farm ...

    African Journals Online (AJOL)

    This paper investigates the effect of smallholder livestock production on income among farm households in northern Ghana. Questionnaires were administered to 300 household heads and ordinary least squares estimation technique was applied to the dataset. The dependent variable was income and measured by total ...

  3. 40 CFR 73.83 - Secretary of Energy's action on net income neutrality applications.

    Science.gov (United States)

    2010-07-01

    ... Renewable Energy Reserve § 73.83 Secretary of Energy's action on net income neutrality applications. (a) First come, first served. The Secretary of Energy will process and certify net income neutrality... of Energy determines that the net income neutrality certification application does not meet the...

  4. 26 CFR 1.643(a)-0 - Distributable net income; deduction for distributions; in general.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Distributable net income; deduction for... § 1.643(a)-0 Distributable net income; deduction for distributions; in general. The term distributable net income has no application except in the taxation of estates and trusts and their beneficiaries. It...

  5. 77 FR 20888 - Proposed Information Collection (Income, Net Worth, and Employment Statement) Activity: Comment...

    Science.gov (United States)

    2012-04-06

    ... AFFAIRS Proposed Information Collection (Income, Net Worth, and Employment Statement) Activity: Comment... forms of information technology. Title: Income, Net Worth, and Employment Statement. OMB Control Number... to obtain current employment, dependency, and family income and net worth information to determine a...

  6. 47 CFR 32.4100 - Net current deferred operating income taxes.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Net current deferred operating income taxes. 32... Accounts § 32.4100 Net current deferred operating income taxes. (a) This account shall include the balance... appropriate deferred income tax shall be reclassified from Account 4340, Net Noncurrent Deferred Operating...

  7. 26 CFR 1.860C-2 - Determination of REMIC taxable income or net loss.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Determination of REMIC taxable income or net... REMIC taxable income or net loss. (a) Treatment of gain or loss. For purposes of determining the taxable income or net loss of a REMIC under section 860C(b), any gain or loss from the disposition of any asset...

  8. 26 CFR 1.665(a)-1A - Undistributed net income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Undistributed net income. 1.665(a)-1A Section 1... income (see § 1.665(d)-1A) 2,190 Total 22,190 Undistributed net income 7,910 (b) Foreign trusts. The... income from Country X sources for a total of $30,000. The undistributed net income of the trust at the...

  9. 26 CFR 1.857-3 - Net income from foreclosure property.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Net income from foreclosure property. 1.857-3 Section 1.857-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Real Estate Investment Trusts § 1.857-3 Net income from foreclosure...

  10. 26 CFR 1.408-11 - Net income calculation for returned or recharacterized IRA contributions.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Net income calculation for returned or... Internal Revenue Code section that the return of a contribution be accompanied by the amount of net income... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus...

  11. 26 CFR 1.652(a)-2 - Distributions in excess of distributable net income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Distributions in excess of distributable net income. 1.652(a)-2 Section 1.652(a)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE....652(a)-2 Distributions in excess of distributable net income. If the amount of income required to be...

  12. 47 CFR 32.4350 - Net noncurrent deferred nonoperating income taxes.

    Science.gov (United States)

    2010-10-01

    ... included in the determination of book income or for the tax effect of nonoperating expenses and... 47 Telecommunication 2 2010-10-01 2010-10-01 false Net noncurrent deferred nonoperating income... Sheet Accounts § 32.4350 Net noncurrent deferred nonoperating income taxes. (a) This account shall...

  13. 47 CFR 32.4340 - Net noncurrent deferred operating income taxes.

    Science.gov (United States)

    2010-10-01

    ... book income or for the tax effect of revenues and expenses from regulated operations which have been... 47 Telecommunication 2 2010-10-01 2010-10-01 false Net noncurrent deferred operating income taxes... Sheet Accounts § 32.4340 Net noncurrent deferred operating income taxes. (a) This account shall include...

  14. 47 CFR 32.4110 - Net current deferred nonoperating income taxes.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Net current deferred nonoperating income taxes... Sheet Accounts § 32.4110 Net current deferred nonoperating income taxes. (a) This account shall include the balance of income tax expense resulting from comprehensive interpreted tax allocation which has...

  15. Farm Agrotourism Alternative Sources Of Income In Rural Area

    Directory of Open Access Journals (Sweden)

    Cornelia Petroman

    2017-05-01

    Full Text Available Agrotourist movement in rural areas is influenced by several factors of economic, psychological, demographic, natural or circumstantial nature. Along with increasing of the incomes and exceeding the critical level of satisfaction only of consume requirements intensifies the agrotourist circulation and regarding tariffs practiced, they can have an inhibiting effect if they increase or will promote tourist flows if they decrease. The agrotourist motivation has a major influence, being the one that determines the tourist to move from his place of residence, this referring to the demands, impulses, desires, with personal character and intentions to spend their holidays in the country. Farm agrotourism is an activity of which raw material is represented by the environment surrounding and from the farm, their attractiveness, elements that develop a wide range of shapes, capable of responding to various reasons to spend a holiday in rural area. Through the diversification of agrotourist activities it will improuve the economic activity of the farms with specific and will increase the incomes additional obtained in farms at a time when the main activity is not so intense.

  16. Functional Analysis of Agricultural Income on Agricultural Farms of Çarsamba Province

    OpenAIRE

    CİNEMRE, Hüseyin Avni; Ceyhan, Vedat

    2014-01-01

    In this research general agricultural farms, vegetable farms and hazelnut farms in Çarsamba province have been explored. The effects of production inputs on agricultural incomes have been explained. General agricultural farms and vegetable farms in the area have increasing retums to scale while hazelnut farms have constant returns to scale. Underemployments is not a general case but depend upon the farming system in the region.

  17. Farming Technology, Farmers' Income and Livelihood Diversification in Kulon Progo

    Directory of Open Access Journals (Sweden)

    RB Gunardo

    2004-01-01

    Full Text Available The objetive of this research were conducted in Kulon Progo Regency were to know how far utilization of farm technology (hand tracctor, tresher, benguk arver, and cassava rapier will inreasing income farmer and works diversification on different topography and accesibility. The data included primary and secondary data. The primary data were collected from respondents by filling questionnaires, while the seondary data were collected from the governmental officer. Region samples are Lendah sub regency which low land plain area, Sentolo sub regency which hilly area, and Kalibawang  sub regency which mountain range area. Respondents sample was taken by snow ball sampling, who utilized of farm technology and they are 58 respondents from low land plain area, 38 respondents from hilly area, and 38 respondents from mountai range area. The data were processed by using computer, while hypothesis was tested by crosstab and hi quadrate to compare result of research in the three different topography areas. The result of the research shows that there are difference significant utilization of farm technology aording to the topography bakground. Hand tractors and tresher are much  utilized in the hilly areas, benguk carvers are much utilized in the low land plain areas, and cassava raspiers are much utilized in the mountain range areas. They aren’t difference signifiant the utilization of farm technology aording to accesibility. The low land plain areas and the hilly areas produce same activities, while the mountain range areas produce only four kind of same ativities. Diversification of works in the hilly areas absorbed a lot of manpower than those and the rest areas. Income generating from the utilization of farm technology in the hilly areas is more than that in the rest areas.

  18. 26 CFR 1.857-2 - Real estate investment trust taxable income and net capital gain.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Real estate investment trust taxable income and... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Real Estate Investment Trusts § 1.857-2 Real estate investment trust taxable income and net capital gain. (a) Real estate investment trust taxable...

  19. Non-farm diversification and its impacts on income inequality and ...

    African Journals Online (AJOL)

    This research investigated whether non-farm income diversification increases overall income equality and decreases poverty in rural Ethiopia or not. It used a four-wave panel data from the Ethiopian Rural Household Survey over the period 1994-2009. The impacts of non-farm income on inequality and poverty were ...

  20. 75 FR 39621 - Proposed Information Collection (Income-Net Worth and Employment Statement) Activity: Comment...

    Science.gov (United States)

    2010-07-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Proposed Information Collection (Income-Net Worth and Employment Statement) Activity: Comment... forms of information technology. Title: Income-Net Worth and Employment Statement. OMB Control Number...

  1. Multiple regression analysis of the net income and consumption expenditure of Chinese rural households during 2007

    OpenAIRE

    Da, Wa; Xiao, Hong; Zhuo, Ma

    2009-01-01

    We use the regression analysis method of multivariate statistical analysis to establish a multiple linear regression model about the net income and consumption expenditure of Chinese rural households during the year 2007. This paper analyzes the internal relation between the net income and consumption expenditure of Chinese rural households according to the regression result. Some reasonable suggestions are put forward for raising the income of rural households and stimulating consumption.

  2. 26 CFR 53.4940-1 - Excise tax on net investment income.

    Science.gov (United States)

    2010-04-01

    ... are includible in gross investment income. Therefore, for example, interest received on a student loan... 26 Internal Revenue 17 2010-04-01 2010-04-01 false Excise tax on net investment income. 53.4940-1...) MISCELLANEOUS EXCISE TAXES (CONTINUED) FOUNDATION AND SIMILAR EXCISE TAXES Taxes on Investment Income § 53.4940...

  3. 47 CFR 32.7250 - Provision for deferred operating income taxes-net.

    Science.gov (United States)

    2010-10-01

    ... Accounts § 32.7250 Provision for deferred operating income taxes—net. (a) This account shall be charged or credited, as appropriate, with contra entries recorded to the following accounts for income tax expense... 47 Telecommunication 2 2010-10-01 2010-10-01 false Provision for deferred operating income taxes...

  4. 47 CFR 32.7910 - Income effect of jurisdictional ratemaking differences-net.

    Science.gov (United States)

    2010-10-01

    ... Other Income Accounts § 32.7910 Income effect of jurisdictional ratemaking differences—net. This account shall include the impact on revenues and expenses of the jurisdictional ratemaking practices which vary... 47 Telecommunication 2 2010-10-01 2010-10-01 false Income effect of jurisdictional ratemaking...

  5. Off-farm employment and income poverty in favourable agro-climatic areas of Tanzania

    DEFF Research Database (Denmark)

    Msinde, John Victor; Urassa, Justin K.; Nathan, Iben

    2016-01-01

    Income poverty in Tanzania as elsewhere in developing countries is predominantly a rural phenomenon and affects largely households relying on subsistence farming. This is despite the fact that poverty reduction strategies have devoted increasing attention on the role farm employment in enhancing...... household income. This paper argues that, off-farm employment may have potential to contribute to reduction of rural households’ income poverty. Hence the main objective of the paper is set to examine effects of off-farm employment on income poverty. Data was collected from a random sample of 309 households...... in the first quarter of 2014 in five villages of Kilombero Valley, Tanzania using a structured questionnaire. Income poverty was analysed using the Foster-Greer-Thorbecke (FGT) poverty index and two stage least square (2SLS) regression. Households with off-farm employment income were found to be less poor...

  6. 26 CFR 1.172-5 - Taxable income which is subtracted from net operating loss to determine carryback or carryover.

    Science.gov (United States)

    2010-04-01

    ... 1955 net operating loss 3,000 Adjusted gross income 6,000 Less: Deduction for medical expense ($410... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Taxable income which is subtracted from net... taxable income is to be deducted. Thus, for such purposes, the net operating loss for the loss year or any...

  7. Farm income and production impacts of using GM crop technology 1996-2015.

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2017-07-03

    This paper provides an assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined impacts on yields, key variable costs of production, direct farm (gross) income and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has occurred at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2015. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $15.4 billion in 2015 and $167.8 billion for the 20 year period 1996-2015 (in nominal terms). These gains have been divided 49% to farmers in developed countries and 51% to farmers in developing countries. About 72% of the gains have derived from yield and production gains with the remaining 28% coming from cost savings. The technology has also made important contributions to increasing global production levels of the 4 main crops, having, for example, added 180 million tonnes and 358 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.

  8. Net Income, Book Value and Cash Flows: The Value Relevance in Jordanian Economic Sectors

    Directory of Open Access Journals (Sweden)

    DHIAA SHAMKI

    2013-07-01

    Full Text Available This paper examines the value relevance of financial statements variables namely net income, book value and cash flows simultaneously relative to Jordanian services and industrial firms for the period from 2000 to 2009. The main findings of this paper are three- dimensional. First, net income is value relevant, while book value and cash flows are irrelevant. Second, net income is more value relevant than book value and cash flows in both sectors. Third, this value relevance is greater in services sector than in industrial sector. The study shows that net income assist more in explaining market values in Jordanian services and industrial firms. Since research on the value relevance of these variables has neglected Jordan (and the Middle Eastern region, the study tries to fill this practical gap. The study is the first in Jordan that examines the value relevance of net income, book value and cash flows simultaneously and compares this value relevance according to Amman Stock Exchange sectors in one study in Jordan.

  9. Microeconomics of the Productivity, Price Indicators and Farm Incomes. Analytical Approach

    Directory of Open Access Journals (Sweden)

    Włodzimierz Rembisz

    2011-07-01

    Full Text Available The paper develops a farm producer behavior type model to analyze the impact of a input productivity and price change on farm incomes. The theoretical analysis shows the consequences of the balance between the increase of production factor prices and their productivity improvement in the condition of stable procurement price for the farm producers income. The cost effect of the production factors price increment and its neutralization by productivity (TFP-type growth is examined as well as some aspects of the inputs shares (returns and costs in the produce value. The article argues that labor input productivity as an endogenous factor, is an essential for farm incomes growth assuming the specified type of the farm producer utility function (its equations and variables as well as no the compensative procurement price change conditions. Some empirical evidence is attached however more work in that respect is foreseen.

  10. 26 CFR 1.1301-1T - Averaging of farm and fishing income (temporary).

    Science.gov (United States)

    2010-04-01

    ... income (temporary). (a) Overview. An individual engaged in a farming or fishing business may make a farm... averaging, over the prior three-year period (base years), all or a portion of the individual's current year... guidance, see § 1.1301-1(d)(1) through (3)(i). (ii) Example. The rules of this paragraph (d)(3) are...

  11. The Value of a Purposeful Life: Sense of Purpose Predicts Greater Income and Net Worth.

    Science.gov (United States)

    Hill, Patrick L; Turiano, Nicholas A; Mroczek, Daniel K; Burrow, Anthony L

    2016-12-01

    Having a sense of purpose in life appears valuable across life domains, though it remains unclear whether purpose also provides financial value to individuals. The current study examined sense of purpose as a predictor of concurrent and longitudinal income and net worth levels, using two waves of the MIDUS sample of adults (N = 4660 across both assessments). Participants who reported a higher sense of purpose had higher levels of household income and net worth initially, and were more likely to increase on these financial outcomes over the nine years between assessments. Interaction tests suggested some evidence of age moderation, but gender did not appear to moderate the influence of purpose on economic outcomes.

  12. The effect of changing cow production and fitness traits on net income and greenhouse gas emissions from Australian dairy systems.

    Science.gov (United States)

    Bell, M J; Eckard, R J; Haile-Mariam, M; Pryce, J E

    2013-01-01

    The aim of this study was to compare the effect of changing a range of biological traits on farm net income and greenhouse gas emissions (expressed in carbon dioxide equivalents, CO2-eq.) in the Australian dairy cow population. An average cow was modeled, using breed-average information for Holsteins and Jerseys from the Australian Dairy Herd Improvement Scheme. A Markov chain approach was used to describe the steady-state herd structure, as well as estimate the CO2-eq. emissions per cow and per kilogram of milk solids. The effects of a single unit change in herd milk volume, fat and protein yields, live weight, survival, dry matter intake, somatic cell count, and calving interval were assessed. With the traits studied, the only single-unit change that would bring about a desirable increase in both net income and reduced emissions intensity per cow and per kilogram of milk solids in Australian dairy herds would be an increase in survival and reductions in milk volume, live weight, DMI, SCC, and calving interval. The models developed can be used to assess lifetime dairy system abatement options by breeding, feeding, and management. Selective breeding and appropriate management can both improve health, fertility, and feed utilization of Australian dairy systems and reduce its environmental impact. Copyright © 2013 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  13. Net Income of Pharmacy Faculty Compared to Community and Hospital Pharmacists.

    Science.gov (United States)

    Chisholm-Burns, Marie A; Gatwood, Justin; Spivey, Christina A; Dickey, Susan E

    2016-09-25

    Objective. To compare the net cumulative income of community pharmacists, hospital pharmacists, and full-time pharmacy faculty members (residency-trained or with a PhD after obtaining a PharmD) in pharmacy practice, medicinal chemistry, pharmaceutics, pharmacology, and social and administrative sciences. Methods. Markov modeling was conducted to calculate net projected cumulative earnings of career paths by estimating the costs of education, including the costs of obtaining degrees and student loans. Results. The economic model spanned 49 years, from ages 18 to 67 years. Earning a PharmD and pursuing an academic career resulted in projected net cumulative lifetime earnings ranging from approximately $4.7 million to $6.3 million. A pharmacy practice faculty position following public pharmacy school and one year of residency resulted in higher net cumulative income than community pharmacy. Faculty members with postgraduate year 1 (PGY1) training also had higher net income than other faculty and hospital pharmacy career paths, given similar years of prepharmacy education and type of pharmacy school attended. Faculty members with either a PharmD or PhD in the pharmacology discipline may net as much as $5.9 million and outpace all other PhD graduates by at least $75 000 in lifetime earnings. Projected career earnings of postgraduate year 2 (PGY2) trained faculty and PharmD/PhD faculty members were lower than those of community pharmacists. Findings were more variable when comparing pharmacy faculty members and hospital pharmacists. Conclusion. With the exception of PGY1 trained academic pharmacists, faculty projected net cumulative incomes generally lagged behind community pharmacists, likely because of delayed entry into the job market as a result of advanced training/education. However, nonsalary benefits such as greater flexibility and autonomy may enhance the desirability of academic pharmacy as a career path.

  14. The output, incomes and assets-capital relations in individual farms

    Directory of Open Access Journals (Sweden)

    Roma Ryś-Jurek

    2009-01-01

    Full Text Available In this article an attempt was made to analyse the output, incomes as well as other components of assets and sources that provided their financing in Polish individual farms, in comparison with farms from other EU countries. A special emphasis was put on examination of the interrelations between income, output and stocks observed within individual farms. Research was based on the FADN database that included basic information about average individual farms in years 2004-2006. The research showed, that (among other things the average output and family farm income were three times lower in Poland than the average in the Union. Also the increase of income was possible only thanks to the subsidies from the Union. According to the regression models, in Poland the positive influence on the increase of family farm income had stocks, crops and livestock output. While in the EU positive influence had crops and livestock production and negative influence had the stocks on an income’s growth.

  15. Rice farming and farmer income: a case study at Kota Utara Sub District, Gorontalo Province

    Directory of Open Access Journals (Sweden)

    Yanti Saleh

    2017-12-01

    Full Text Available This research purpose to analyze the effect of the input use in rice farming on the income of farmers and analyze the efficiency of input in the production of  rice farming to know farmers income at Kota Utara Subdistrict. The data obtained and analyzed used Cobb-Douglas analysis production function and efficiency analysis using input (allocative efficiency. The results showed that the use of production inputs together affect to the rice farming of farmers income. The results of efficiency indicate that the use of each input such as land, labor, seeds, fertilizers Phonska, urea, spontaneous drugs, score score  are inefficient in the use of production input. Therefore, it is necessary to be reduced to achieve efficient use of production inputs. Keywords: Rice Farming, Production Input, Production Efficiency

  16. 84 income and crop diversification among farming households in a ...

    African Journals Online (AJOL)

    OLUWOLE AKINNAGBE

    households. The analysis was done using the Simpson Index of Diversity (SID) and Ordinary least ... sources allowing them to spread risk and ... countries. In this study, it was used to measure income and crop diversity, interpreting pi as the proportion of income from source “i” or crop “i”. If there is just one crop or source of.

  17. 75 FR 56662 - Agency Information Collection (Income-Net Worth and Employment Statement) Activity Under OMB Review

    Science.gov (United States)

    2010-09-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Agency Information Collection (Income-Net Worth and Employment Statement) Activity Under OMB... INFORMATION: Title: Income-Net Worth and Employment Statement, VA Form 21-527. OMB Control Number: 2900-0002...

  18. ADOPTION AND IMPACT OF AGRICULTURAL TECHNOLOGIES ON FARM INCOME: EVIDENCE FROM SOUTHERN TIGRAY, NORTHERN ETHIOPIA

    Directory of Open Access Journals (Sweden)

    Berihun Kassa Hailu

    2014-10-01

    Full Text Available The importance of agricultural technology in enhancing production and productivity can be realized when yield increasing technologies are widely been used and diffused. Standing from this logical ground, this paper aimed at identifying the determinants of agricultural technology adoption decision and examining the impact of adoption on farm income. Cross sectional data was collected through semi-structured questionnaire administered on 270 randomly selected smallholder farmers. Probit and Ordinary Least Square (OLS regression models were employed. Consistent with the findings of previous studies, regression results showed that agricultural technology adoption decision of farm households has been determined by irrigation use, land ownership right security, credit access, distance to the nearest market, plot distance from the home stead, off-farm participation and tropical livestock unit. The regression result also revealed that agricultural technology adoption has a positive and significant effect on farm income by which adopters are better-offs than nonadopters.

  19. Copper in the sediment and sea surface microlayer near a fallowed, open-net fish farm.

    Science.gov (United States)

    Loucks, Ronald H; Smith, Ruth E; Fisher, Clyde V; Fisher, E Brian

    2012-09-01

    Sediment and sea surface microlayer samples near an open-net salmon farm in Nova Scotia, were analysed for copper. Copper is a constituent of the feed and is an active ingredient of anti-foulants. The salmon farm was placed in fallow after 15 years of production. Sampling was pursued over 27 months. Elevated copper concentrations in the sediments indicated the farm site as a source. Bubble flotation due to gas-emitting sediments from eutrophication is a likely process for accumulating copper in the sea surface microlayer at enriched concentrations. Elevated and enriched concentrations in the sea surface microlayer over distance from the farm site led, as a result of wind-drift, to an enlarged farm footprint. The levels of copper in both sediments and sea surface microlayer exceeded guidelines for protection of marine life. Over the 27 months period, copper levels persisted in the sediments and decreased gradually in the sea surface microlayer. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. Economic aspects of low labour-income farming

    NARCIS (Netherlands)

    Luning, H.A.

    1967-01-01

    Conflicting views on the relevance of economic theory, as developed in the West, to low-income peasant societies had been advanced ever since Boeke's time.

    Recent literature pointed out that available economic theories did not seem to fit the behavioral motivation, assumed in economic logic. The

  1. New farm ventures improve food security and incomes for ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Household food insecurity, seasonal food shortages, and nutritional deficiencies among women and children are prevalent in Cambodia. This project will refine proven innovations in homestead food production and will test cost-sharing, financial, and social impact models at scale to improve nutrition, income, and gender ...

  2. The relations between the output, income and stock in agricultural farms

    Directory of Open Access Journals (Sweden)

    Roma Ryś-Jurek

    2009-01-01

    Full Text Available In this article an attempt was made to analyse the stock, output, and incomes in individual agricultural farms in Poland, in comparison with farms from the other EU countries in the year 2006. Research was based on the FADN database. The research showed, that (among other things the Polish average individual farm had a four time lower the balance’s sum than the medium one in the EU, and the average output and family farm income were about three times lower in Poland than the average in the Union. The highest share of stock in the balance’s sum in Poland three direction of production had: permanent crops combined, specialist other field crops and specialist orchards – fruits. While in the Union the highest stock had the specialist wine. According to the regression’s models, in Poland the positive influence on the increase of family farm income had stock, crops and livestock output. In the Union positive influence on an income’s growth had crops and livestock production and negative influence had the stock.

  3. Effect of yam storage techniques usage on farm income in Kwara ...

    African Journals Online (AJOL)

    Yam is an important tuber crop in Nigeria. However, its availability is affected by rate of deterioration arising from poor postharvest handling. Hence, farmers use various techniques to minimize the loss. Therefore, this study examined the effect of the usage of various yam storage techniques on farm income in Kwara State, ...

  4. Activity diversification in rural livelihoods : the role of farm supplementary income in Burkina Faso

    NARCIS (Netherlands)

    Brons, J.E.

    2005-01-01

    The present study assesses the contribution of farm supplementary activities to rural livelihoods in low-income regions that are characterised by economic stagnation. Through analysing the complete household portfolio of economic activities the study identifies specific aspects of individual and

  5. 77 FR 39343 - Agency Information Collection (Income-Net Worth and Employment Statement) Activity Under OMB Review

    Science.gov (United States)

    2012-07-02

    ....Regulations.gov or to VA's OMB Desk Officer, OMB Human Resources ] and Housing Branch, New Executive Office... current employment, dependency, and family income and net worth information to determine a claimant's...

  6. ANALYSIS OF INCOME INEQUALITY AND POVERTY DYNAMICS AMONG RURAL FARM HOUSEHOLDS IN ABIA STATE, NIGERIA

    Directory of Open Access Journals (Sweden)

    Jude Anayochukwu Mbanasor

    2013-10-01

    Full Text Available The study analyzed income inequality and poverty dynamics among rural farm households in Abia State, Nigeria. Beyond the broad objective, the study sought specifically to estimate the income distribution and determine the poverty line, gap and incidence of the rural farm households. A total of 240 households were selected across the agricultural zones using multistage sampling technique from which data and information were elicited. Data collection was between 2010 and 2011. Analytically, the study employed Gini coefficient in the estimation of income distribution while poverty indicators (Mean household income, headcount ratio and poverty gap index were used to measure poverty line, poverty incidence and gap. Income distribution showed high level of inequality (Gini index = 0.987 with per capita income falling below the operational national minimum wage. The poverty gap and incidence gave a scary picture of worsening poverty situation, judging from the poverty indicators (head count index = 0.567; poverty gap = 0.568. To reverse the trend, it is important that concerted efforts are made by way of policy direction to ensure that the rural economy which is largely agrarian is improved. This can be achieved by adopting input subsidy, private sector driven market access policy, labour intensive techniques in execution of public projects among others.

  7. PRODUCTION AND INCOME RICE FIELDS FARMING WITH INTEGRATED PLANT MANAGEMENT IN BANTUL

    Directory of Open Access Journals (Sweden)

    Sigit Rupito

    2013-01-01

    Full Text Available This study aimed are to determine: (1 the factors that influence the production of paddy farming, (2 the level of income received by farmers from farming rice with Integrated Plant Management (IPM, and (3 the feasibility of rice farming with IPM. The basic method used in this research is descriptive analysis. The research location is determined by purposive sampling based on the production of paddy land in the village is Sumberagung. Farmer respondents determined by the method of random sampling of 60 respondents. Data analyzed by: (1 Cobb Douglas function, (2 income, the average difference test, and (3 R / C ratio. The results showed that: (1 rice production is affected by land area, Phonska fertilizers, organic fertilizers, pesticides, labor and the dummy, while seeds and urea had no significant effect, (2 IPM rice farmers' income during the year amounted to IDR 24,854,060.90 per ha, while the income of rice farmers non IPM smaller, that is IDR 14,723,004.08 per ha, and (3 analysis of R/C ratio of 1.67 to growers IPM greater than the value of R/C non-IPM farmers is equal to 1.28. So that the rice farmers with IPM system more viable in District Jetis Bantul.

  8. International Migration, Remittance Income, and Income Diversification Strategies among Rural Farm Households in Transitional Albania

    OpenAIRE

    Seidu, Ayuba; Onel, Gulcan

    2015-01-01

    The overarching consensus in the applied migration literature is that international migration is typically used to transition out of agricultural sector by rural households in transition economies. In this paper, using data on rural Albanian households, we examine whether international migration of some household members affects the household’s nonfarm activity choices and earnings generated from these activities. In addition, we test whether remittance income received from migrant household ...

  9. The evaluation of the trends of Polish farms incomes in the FADN regions after the integration with the EU

    Directory of Open Access Journals (Sweden)

    Aleksander Grzelak

    2011-01-01

    Full Text Available The main aim of this article was to identify trends regarding income changes in the period of 2004-2008 in Poland between the regions of FADN. In 2004-2008 we noticed the processes of convergence in range of income situation of farms among the FADN regions. It was noticed that the convergence of beta type and the sigma were in place. This situation appears for general group of farms, as well as in farms with mixed production. Although, exclusion of the subsidies would initiate the divergence processes. This means that direct payments make up a kind of catalytic situation in range of levelling incomes situation in farms among these regions. We could initially signal that instruments of the CAP favour getting differences of incomes smaller in spatial range, what would indicate some kind of strategy in the aims of the EU policy with reference to sustainable growth in spatial range.

  10. 26 CFR 301.6511(d)-2 - Overpayment of income tax on account of net operating loss or capital loss carrybacks.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Overpayment of income tax on account of net... claim for credit or refund relates to an overpayment of income tax attributable to a net operating loss... net operating loss deduction or capital loss carryback (or the effect of such deduction or carryback...

  11. Energy self-reliance, net-energy production and GHG emissions in Danish organic cash crop farms

    DEFF Research Database (Denmark)

    Halberg, Niels; Dalgaard, Randi; Olesen, Jørgen E

    2008-01-01

    -energy production were modeled. Growing rapeseed on 10% of the land could produce bio-diesel to replace 50-60% of the tractor diesel used on the farm. Increasing grass-clover area to 20% of the land and using half of this yield for biogas production could change the cash crop farm to a net energy producer......Organic farming (OF) principles include the idea of reducing dependence of fossil fuels, but little has been achieved on this objective so far in Danish OF. Energy use and greenhouse gas (GHG) emissions from an average 39 ha cash crop farm were calculated and alternative crop rotations for bio......, and reduce GHG emissions while reducing the overall output of products only marginally. Increasing grass-clover area would improve the nutrient management on the farm and eliminate dependence on conventional pig slurry if the biogas residues were returned to cash crop fields...

  12. Impact of gender participation in non-farming activities on household income and poverty levels in Pakistan.

    Science.gov (United States)

    Ali, Akhter; Erenstein, Olaf; Rahut, Dil Bahadur

    2015-01-01

    In the rural areas of Pakistan, the majority of farm households have small landholdings of less than 2 hectares. Both male and females are engaged in farming and non-farming activities. However, in Pakistan the gender-wise participation in farming activities is not much documented. The main objective of the current study is to estimate the impact of male and female participation in non-farming activities on a household's income level and poverty status in Pakistan. The current study is based on a cross-sectional data set collected from 325 households through a purposive random sampling technique. A detailed comprehensive questionnaire was prepared for data collection. The data were analyzed by employing the propensity score matching approach. The empirical results indicate that both male and female participation in non-farming activities has a positive impact on household welfare in Pakistan by raising income levels and thus contributing to poverty reduction. However, the impact is greater when the males of a household take part in these activities rather than the females. In the past only a few studies have focused on gender-based participation in non-farming activities. The non-farming sector is an important one in rural areas, especially in developing countries like Pakistan. More opportunities need to be created for both men and women in rural areas of Pakistan to find off-farm work, in order to increase household income and reduce poverty levels.

  13. Sustaining Small Scale Farming: Evidence of Poverty and income Disparity among Rural Farming Households in South-South Region of Nigeria

    Directory of Open Access Journals (Sweden)

    Sunday B. Akpan

    2016-09-01

    Full Text Available The incidence of poverty is evidenced among rural farm households in developing societies. As a result of persistence poverty among rural farm households, there is a sudden upsurge in agricultural livelihood diversification and rural-urban migration resulting in high rate of urban unemployment. To help generate suitable policy variables to help tackle this rampaging issue in the South- south region of Nigeria, this study specifically analyses poverty and income inequality as well as identified determinants of poverty among rural farm households in Akwa Ibom State, Nigeria. Data were collected from 390 rural farm household heads spread across the rural areas of the State. Combination of sampling methods was employed to sample cross-sectional data from respondents. The study used descriptive tools and regression analysis (Tobit regressions to analyse information collected. The socio-economic analysis reveals that most farming household heads were male; an average of 12.3 years of formal was discovered; social capital formation was poor, while average age stood at 42.5 years. About 33.08 % of male headed households and 22.05 % of female-headed households live below poverty line in the study area. Income inequality index revealed 0.4210 for male headed households and 0.4531 for the female counterpart. The Tobit model estimates revealed that, household head farming experience, years in the social organisation, a level of formal education, farm and non-farm income were negative drivers of rural poverty in the region. Household’s age, household size, structure of land ownership and gender were positive drivers of poverty among rural farming households. It is recommended that sound family welfare packages should be implemented in the rural communities. Also, the social capital formation should be promoted among rural farming households, while adult education policies should be re-visited. The government of the region should also improve educational

  14. Farmed cod escapees and net-pen spawning left no clear genetic footprint in the local wild cod population

    Directory of Open Access Journals (Sweden)

    Rebekka Varne

    2015-11-01

    Full Text Available This study investigated a potential genetic introgression from farmed to wild cod Gadus morhua L. in the Trondheimsfjord, Norway. During the first 2 yr of operation of a cod farm in the inner part of the fjord, 2 large escape events and extensive pen spawning were reported. Analyses of 4 allozyme markers revealed no significant changes in allele frequencies between samples of wild cod before and after cod farming, although prominent allele frequency differences were demonstrated between wild and farmed samples. Analyses of 10 DNA markers showed a significant change between pre- and post-farming samples, due to contradictory allele frequency differences at Tch11, Pan I and Gmo132. Excluding those 3 markers due to null alleles (Tch11 and selection (Gmo132 and Pan I, the DNA markers paralleled the non-changed allele frequency signal from the allozymes. The topographies of the allozyme- and DNA-based dendrogram of the samples were congruent. Recaptures of tagged and released farmed cod indicated a seemingly random diffusion throughout the fjord and ended after approx. 6 mo. During an ongoing pen spawning, plankton net surveys sampling for cod eggs in the surroundings of the cod farm suggested the eggs originated from the farm. No larvae were present in the plankton samples. The apparent absence of introgression is explained relative to fitness and survival of pen-spawned larvae and adult escapees, and to a purging effect of the estuarine circulation of the Trondheimsfjord.

  15. Economic Indicators of the Farm Sector. Farm Sector Review, 1985.

    Science.gov (United States)

    Economic Research Service (USDA), Washington, DC.

    Farm production rose 6 percent in 1985 due to record high yields in corn, soybeans, cotton, and several other crops. While United States consumption increased slightly, exports of farm products fell 23 percent in value and 19 percent in volume. Net cash income increased 12 percent due to increased output, lower cash expenses, and unusually high…

  16. Government net income in the fuel alcohol marketing; Estimativa do saldo do governo na comercializacao de alcool carburante

    Energy Technology Data Exchange (ETDEWEB)

    Brugnaro, Caetano

    1992-12-31

    This study aims to analyse the fuel price formation structures in order to estimate the governmental net income in fuel alcohol marketing and to develop a mathematical model to forecast these estimates under alternative economic scenarios. Three scenarios - an optimistic, an intermediary and a pessimistic were set up through intuitive projections and the mathematical model developed was applied to them. 33 refs., 9 tabs.

  17. Feeding strategies on certified organic dairy farms in Wisconsin and their effect on milk production and income over feed costs.

    Science.gov (United States)

    Hardie, C A; Wattiaux, M; Dutreuil, M; Gildersleeve, R; Keuler, N S; Cabrera, V E

    2014-07-01

    The purposes of this study were (1) to analyze and categorize certified organic Wisconsin dairy farms based on general farm characteristics and feeding strategies during the course of 2010, and (2) to evaluate herd milk production and income over feed costs (IOFC). An on-site survey containing sections on farm demographics, feeding, grazing, and economics was conducted on 69 farms (12.6% survey response rate). A nonhierarchical clustering method using 9 variables related to general farm characteristics, feed supplementation, and grazing was applied to partition the farms into clusters. A scree plot was used to determine the most appropriate number of clusters. Dry matter intake was approximated based on farmer-reported total amounts of feed consumed (feed offered less refusals). Milk production was evaluated using reported milk rolling herd averages (RHA). Income over feed costs was calculated as milk sales minus feed expenses. The farms in clusters 1 (n=8) and 3 (n=32), the large and small high-input farms, respectively, included more feed ingredients in their lactating cow diets and relied more heavily on concentrates than farms in other clusters. Cows on these farms were predominantly Holstein. Clusters 1 and 3 had the highest RHA (6,878 and 7,457 kg/cow per year, respectively) and IOFC ($10.17 and $8.59/lactating cow per day, respectively). The farms in cluster 2 (n=5) were completely seasonal, extremely low-input farms that relied much more heavily on pasture as a source of feed, with 4 out of the 5 farms having all of their operated land in pasture. Farms in cluster 2 relied on fewer feeds during both the grazing and nongrazing seasons compared with farms in the other clusters. These farms had the lowest RHA and IOFC at 3,632 kg/cow per year and $5.76/lactating cow per day, respectively. Cluster 4 (n=24), the partly seasonal, moderate-input, pasture-based cluster, ranked third for RHA and IOFC (5,417 kg/cow per year and $5.92/lactating cow per day

  18. Whole Farm Net Greenhouse Gas Abatement from Establishing Kikuyu-Based Perennial Pastures in South-Western Australia

    Directory of Open Access Journals (Sweden)

    David G. Masters

    2012-08-01

    Full Text Available On-farm activities that reduce GHG emissions or sequester carbon from the atmosphere to compensate for anthropogenic emissions are currently being evaluated by the Australian Government as carbon offset opportunities. The aim of this study was to examine the implications of establishing and grazing Kikuyu pastures, integrated as part of a mixed Merino sheep and cropping system, as a carbon offset mechanism. For the assessment of changes in net greenhouse gas emissions, results from a combination of whole farm economic and livestock models were used (MIDAS and GrassGro. Net GHG emissions were determined by deducting increased emissions from introducing this practice change (increased methane and nitrous oxide emissions due to higher stocking rates from the soil carbon sequestered from growing the Kikuyu pasture. Our results indicate that livestock systems using perennial pastures may have substantially lower net GHG emissions, and reduced GHG intensity of production, compared with annual plant-based production systems. Soil carbon accumulation by converting 45% of arable land within a farm enterprise to Kikuyu-based pasture was determined to be 0.80 t CO2-e farm ha−1 yr−1 and increased GHG emissions (leakage was 0.19 t CO2-e farm ha−1 yr−1. The net benefit of this practice change was 0.61 t CO2-e farm ha−1 yr−1 while the rate of soil carbon accumulation remains constant. The use of perennial pastures improved the efficiency of animal production almost eight fold when expressed as carbon dioxide equivalent emissions per unit of animal product. The strategy of using perennial pasture to improve production levels and store additional carbon in the soil demonstrates how livestock should be considered in farming systems as both sources and sinks for GHG abatement.

  19. Low Prevalence of netB and tpeL in Historical Clostridium perfringens Isolates from Broiler Farms in Alabama.

    Science.gov (United States)

    Bailey, M A; Macklin, K S; Krehling, J T

    2015-03-01

    The discovery of novel Clostridium perfringens toxins NetB and TpeL has initiated questions regarding their role in the pathogenesis of disease. However, data showing the prevalence of these genes in C. perfringens populations are limited to certain geographical areas. If netB and tpeL are important virulence factors for disease worldwide, one would expect to find these genes in isolates from other regions as well. To address this hypothesis, C. perfringens isolates collected from Alabama broiler farms over 15 yr ago were toxin genotyped using PCR. Each isolate was screened for netB and tpeL; the major lethal toxin genes cpa, cpb, etx, and ia; and the enterotoxin gene cpe. Results of the assay showed all isolates presumed to be C. perfringens were genotypically type A, cpe negative except for one broiler litter isolate, which was genotypically type C. Only two isolates were positive for netB. Similarly, only two isolates were positive for tpeL, one of which was also netB positive. The low incidence observed for netB and tpeL indicates that these genes are not significant virulence factors for the sampled population.

  20. Detrimental effect of cypermethrin treated nets on Culicoides populations (Diptera; Ceratopogonidae) and non-targeted fauna in livestock farms.

    Science.gov (United States)

    Del Río, R; Barceló, C; Lucientes, J; Miranda, M A

    2014-01-31

    Bluetongue (BT) is an important disease of ruminants which exhibits its most severe clinical signs on cattle and especially on certain breeds of sheep. The known vectors of BT are small insects of the genus Culicoides (Diptera; Ceratopogonidae). Two species from this genus - Culicoides imicola and Culicoides obsoletus - play the major role in the transmission of the disease in Europe. Several prophylactic methods are used to avoid transmission; however, an easy and cost-effective preventive technique would be very useful for the control of the Culicoides populations near the animals. In the present study, the insecticide effect of cypermethrin treated nets on a Culicoides population was evaluated. A polyethylene net sprayed with 1L cypermethrin solution (1%) surrounding a UV light suction trap was placed at a cattle farm in Majorca (Balearic Islands). Collections of Culicoides and other fauna from the trap and floor around the net were compared with a control. Results showed no significant differences in the collection of Culicoides midges between the insecticide-treated net and the control. However, significant differences were observed in the collection of the non-target fauna between the treated net and the control, indicating that the dose used in the present trial was enough to kill most of the arthropods that contacted the net. The reasons for these equivocal findings and means to improve this technique for the control of Culicoides midges are discussed. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. Switching from monoculture to polyculture farming benefits birds in oil palm production landscapes: Evidence from mist netting data.

    Science.gov (United States)

    Yahya, Muhammad S; Syafiq, Muhamad; Ashton-Butt, Adham; Ghazali, Amal; Asmah, Siti; Azhar, Badrul

    2017-08-01

    Monoculture farming is pervasive in industrial oil palm agriculture, including those RSPO plantations certified as sustainably managed. This farming practice does not promote the maintenance of farmland biodiversity. However, little scientific attention has been given to polyculture farming in oil palm production landscapes. Polyculture farming is likely to increase the floristic diversity and stand structural complexity that underpins biodiversity. Mist nets were used to sample birds at 120 smallholdings in Peninsular Malaysia. At each site, 12 vegetation structure characteristics were measured. We compared bird species richness, abundance, and composition between monoculture and polyculture smallholdings and used predictive models to examine the effects of habitat quality on avian biodiversity. Bird species richness was significantly greater in polyculture than that of monoculture smallholdings. The number of fallen and standing, dead oil palms were also important positive predictors of species richness. Bird abundance was also strongly increased by standing and dead oil palms and decreased with oil palm stand height. Our results indicate that polyculture farming can improve bird species richness in oil palm production landscapes. In addition, key habitat variables that are closely associated with farming practices, such as the removal of dead trees, should and can be managed by oil palm growers in order to promote biodiversity. To increase the sustainability of oil palm agriculture, it is imperative that stakeholders modify the way oil palms are currently planted and managed. Our findings can guide policy makers and certification bodies to promote oil palm production landscapes that will function more sustainably and increase existing biodiversity of oil palm landscapes.

  2. Net farm income and land use under a U.S. greenhouse gas cap and trade

    Science.gov (United States)

    Justin S. Baker; Bruce A. McCarl; Brian C. Murray; Steven K. Rose; Ralph J. Alig; Darius Adams; Greg Latta; Robert Beach; Adam. Daigneault

    2010-01-01

    During recent years, the U.S. agricultural sector has experienced high prices for energy related inputs and commodities, and a rapidly developing bioenergy market. Greenhouse gas (GHG) emissions mitigation would further alter agricultural markets and increase land competition in forestry and agriculture by shifting input costs, creating an agricultural GHG abatement...

  3. Calcite Farming at Hollow Ridge Cave: Calibrating Net Rainfall and Cave Microclimate to Dripwater and Calcite Chemical Variability

    Science.gov (United States)

    Tremaine, D. M.; Kilgore, B. P.; Froelich, P. N.

    2012-04-01

    Stable isotope (δ18O and δ13C) and trace element records in cave speleothems are often interpreted as climate changes in rainfall amount or source, cave air temperature, overlying vegetation and atmospheric pCO2. However, these records are difficult to verify without in situ calibration of changes in cave microclimate (e.g., net rainfall, interior ventilation changes) to contemporaneous variations in dripwater and speleothem chemistry. In this study at Hollow Ridge Cave (HRC) in Marianna, Florida (USA), cave dripwater, bedrock, and modern calcite (farmed in situ) were collected in conjunction with continuous cave air pCO2, temperature, barometric pressure, relative humidity, radon-222 activity, airflow velocity and direction, rainfall amount, and drip rate data [1]. We analyzed rain and dripwater δD and δ18O, dripwater Ca2+, pH, δ13C and TCO2, cave air pCO2 and δ13C, and farmed calcite δ18O and δ13C to examine the relationships among rainwater isotopic composition, cave air ventilation, cave air temperature, calcite growth rate and seasonal timing, and calcite isotopic composition. Farmed calcite δ13C decreases linearly with distance from the front entrance to the interior of the cave during all seasons, with a maximum entrance-to-interior gradient of Δδ13C = -7‰ . A whole-cave "Hendy test" at distributed contemporaneous farming sites reveals that ventilation induces a +1.9 ± 0.96‰ δ13C offset between calcite precipitated in a ventilation flow path and out of flow paths. Farmed calcite δ18O exhibits a +0.82 ± 0.24‰ offset from values predicted by both theoretical calcite-water calculations and by laboratory-grown calcite [2]. Unlike calcite δ13C, oxygen isotopes show no ventilation effects and are a function only of temperature. Combining our data with other speleothem studies, we find a new empirical relationship for cave-specific water-calcite oxygen isotope fractionation across a range of temperatures and cave environments: 1000 ln α = 16

  4. Proximity to safety-net clinics and HPV vaccine uptake among low-income, ethnic minority girls.

    Science.gov (United States)

    Tsui, Jennifer; Singhal, Rita; Rodriguez, Hector P; Gee, Gilbert C; Glenn, Beth A; Bastani, Roshan

    2013-04-12

    Human Papillomavirus (HPV) vaccine uptake remains low. Although publicly funded programs provide free or low cost vaccines to low-income children, barriers aside from cost may prevent disadvantaged girls from getting vaccinated. Prior studies have shown distance to health care as a potential barrier to utilizing pediatric preventive services. This study examines whether HPV vaccines are geographically accessible for low-income girls in Los Angeles County and whether proximity to safety-net clinics is associated with vaccine initiation. Interviews were conducted in multiple languages with largely immigrant, low-income mothers of girls ages 9 to 18 via a county health hotline to assess uptake and correlates of uptake. Addresses of respondents and safety-net clinics that provide the HPV vaccine for free or low cost were geo-coded and linked to create measures of geographic proximity. Logistic regression models were estimated for each proximity measure on HPV vaccine initiation while controlling for other factors. On average, 83% of the 468 girls had at least one clinic within 3-miles of their residence. The average travel time on public transportation to the nearest clinic among all girls was 21min. Average proximity to clinics differed significantly by race/ethnicity. Latinas had both the shortest travel distances (2.2 miles) and public transportation times (16min) compared to other racial/ethnic groups. The overall HPV vaccine initiation rate was 25%. Increased proximity to the nearest clinic was not significantly associated with initiation. By contrast, daughter's age and insurance status were significantly associated with increased uptake. This study is among the first to examine geographic access to HPV vaccines for underserved girls. Although the majority of girls live in close proximity to safety-net vaccination services, rates of initiation were low. Expanding clinic outreach in this urban area is likely more important than increasing geographic access to the

  5. On-Farm Forest Income in the United States, 2003-2012: Thoughts for Extension Programming

    Science.gov (United States)

    McConnell, T. Eric

    2016-01-01

    Forest-based production on U.S. farms totaled $653.2 million in 2012, admittedly a small portion of total farm wealth. However, despite the effects of the recent economic downturn, on-farm forest product revenues still approached the gate value of North Carolina timber in 2012, which was $730.6 million. Providing the research-based information,…

  6. Parasites infestation on juvenile tiger grouper (Epinephelus fuscoguttatus nursed in net cage at Sea Farming Instalation Kepulauan Seribu, Jakarta

    Directory of Open Access Journals (Sweden)

    Yani Hadiroseyani

    2010-07-01

    Full Text Available This study was aimed to identify fauna parasite of juvenile tiger grouper (Epinephelus fuscoguttatus on the two locations of floating net at Floating Net Sea Farming Center, Pulau Seribu Jakarta. A total of five tiger grouper fry from each location, checked every two weeks during the nursery period in August-September 2008 and June-August 2009. Parasites of young tiger grouper found were protozoa (Trichodina and myxosporea, monogenea Diplectanum, metaserkaria digenea, and isopods Alitropus. Diplectanum infestation was dominant with prevalence reached 100% and the average intensity of 2,87-72,8. Fish nursed in the Perairan Pulau Semak Daun was more susceptible compared to the fish nursed in Pulau Karang Congkak. Keywords: tiger grouper, parasite, infestation, Seribu Island. ABSTRAKPenelitian ini bertujuan untuk mengidentifikasi penyakit yang menyerang benih kerapu macan pada masa pendederan dalam karamba jaring apung di dua lokasi Karamba Jaring Apung Balai Sea Farming, Kepulauan Seribu, yaitu di Perairan Pulau Semak Daun dan Perairan Pulau Karang Congkak. Sebanyak 5 ekor benih kerapu macan dari masing-masing lokasi, diperiksa setiap minggu selama dua periode pendederan pada bulan Agustus-September 2008 dan bulan Juni-Agustus 2009. Fauna parasit benih kerapu macan pada masa pendederan dalam jaring apung tersebut meliputi protozoa (Trichodina dan myxosporea, monogenea Diplectanum, metaserkaria digenea, dan isopoda Alitropus. Diplectanum merupakan parasit yang mendominasi dengan prevalensi mencapai 100% dan intensitas rerata 2.87–72,8. Pada Perairan Pulau Semak Daun lebih banyak ditemukan jenis parasit dengan prevalensi dan intensitas yang cukup tinggi dibandingkan dengan Perairan Pulau Karang Congkak.Kata kunci: ikan kerapu macan, parasit, infestasi, Pulau Seribu.

  7. Farm Women Blend Farm and Off-Farm Work.

    Science.gov (United States)

    Perry, Janet E.; Ahearn, Mary C.

    1994-01-01

    A study of farm operator households indicates that although women participate in farm management, men still manage the majority of farms; women farm operators spend fewer hours in farm and off-farm work than men; and when women work in off-farm employment, the household has a higher average income. (LP)

  8. Farm Women and Work.

    Science.gov (United States)

    Sander, William

    1986-01-01

    The participation by farm women in on-farm and off-farm work is estimated and the effects of female earnings on farm family income are measured. It is shown that farm women make significant contributions to income and help manage income instability. (Author/CH)

  9. Changes in productivity and profitability of wool-growing farms that follow recommendations from agricultural and veterinary studies.

    Science.gov (United States)

    Lean, G R; Vizard, A L; Ware, J K

    1997-10-01

    To estimate the changes in productivity and profitability in a group of wool-growing farms as they adopted major recommendations from agricultural and veterinary studies. FARMS: Four wool-growing farms in south western Victoria were selected from the clients of the Mackinnon Project, a farm consultancy service run from the University of Melbourne. Each farm had closely followed recommended procedures, kept comprehensive financial and physical records and had been clients for at least 5 years. The comparison group was the South Western Victoria Monitor Farm Project (SWVMFP), about 45 farms in the same region as the study farms that were monitored annually by Agriculture Victoria. For a 7-year period, the financial and physical performance of both groups of farms was estimated. Stocking rate, wool production, gross farm income, farm operating costs, net farm income and return on assets were compared. Mean gross farm income of the four study farms steadily rose from 86% of the average SWVMFP farm before the adoption of recommendations to an average of 155%. During the same period, net farm income rose from 70% to 207% of the average of the SWVMFP. Return on asset of the four farms rose irregularly from 26% to 145% of the average of the SWVMFP. Farm operating costs on the four farms were higher than for the SWVMFP group, but the ratio of costs remained relatively constant. The adoption of proven research results was associated with large increases in net farm income. An increase in gross income, rather than a reduction in costs was the main reason for this. Research results offer a way to increase the financial viability of wool-growing farmers, many of whom are currently unable to maintain their lifestyle, resources and infrastructure.

  10. Evaluation of chitosan application on agronomic parameters of tomato farming in shade net house conditions

    Directory of Open Access Journals (Sweden)

    María Caridad Jiménez Arteaga

    2015-03-01

    Full Text Available This research was done in net houses at Empresa de Servicios (ESUNI del Grupo Empresarial Cuba Níquel, in Moa municipality, Holguín. The objective was to evaluate the agronomic response of tomato cultivars to the application of chitosan, as an alternative to increase yield. Five doses of chitosan (250, 275, 300, 325, 350 mg/ha and control treatment were evaluated after transplantation. They were applied during the bloom stage in two moments, and an average of the both moments were obtained and their results were presented in tables and graphs. The main production indicators were evaluated. The two-way analysis of variance (ANOVA and the Tukey’s range test were used with p d” 0.05 and Statistica 8.0 software was used to perform the statistical analysis. According to the response of plants to the application of the polymer in the different evaluated variables of both experiments, it was confirmed that chitosan have the capacity to stimulate the processes

  11. Net energy payback and CO2 emissions from three midwestern wind farms: An update

    Science.gov (United States)

    White, S.W.

    2006-01-01

    This paper updates a life-cycle net energy analysis and carbon dioxide emissions analysis of three Midwestern utility-scale wind systems. Both the Energy Payback Ratio (EPR) and CO2 analysis results provide useful data for policy discussions regarding an efficient and low-carbon energy mix. The EPR is the amount of electrical energy produced for the lifetime of the power plant divided by the total amount of energy required to procure and transport the materials, build, operate, and decommission the power plants. The CO2 analysis for each power plant was calculated from the life-cycle energy input data. A previous study also analyzed coal and nuclear fission power plants. At the time of that study, two of the three wind systems had less than a full year of generation data to project the life-cycle energy production. This study updates the analysis of three wind systems with an additional four to eight years of operating data. The EPR for the utility-scale wind systems ranges from a low of 11 for a two-turbine system in Wisconsin to 28 for a 143-turbine system in southwestern Minnesota. The EPR is 11 for coal, 25 for fission with gas centrifuge enriched uranium and 7 for gaseous diffusion enriched uranium. The normalized CO2 emissions, in tonnes of CO2 per GW eh, ranges from 14 to 33 for the wind systems, 974 for coal, and 10 and 34 for nuclear fission using gas centrifuge and gaseous diffusion enriched uranium, respectively. ?? Springer Science+Business Media, LLC 2007.

  12. Environmental, Economic and Social Efficiencies of Irrigated Farming Systems: Using Water Footprint Indicators to Compare Farm Income and Labor Generated per Volume of Water Available in Irrigated Farming Systems in Campania, Italy

    Science.gov (United States)

    Altobelli, F.; Meybeck, A.; Gitz, V.; Dalla Marta, A.; Cimino, O.

    2014-12-01

    Agriculture is not only producing food and other products. It is also a major economic sector, representing, especially in developing countries, an important part of GDP; and a major employer, with often more than half of the total workforce in many low income countries. In many of these countries irrigation plays a key role to increase and stabilize income, and it is likely to increase with climate change and increased variability of rain patterns. It is also a crucial mean to increase productivity of small holdings. In many countries, where holdings are small and even in some cases decreasing it is essential to enable farmers to ensure their food security and a decent income. In some countries, including India and many African countries, the workforce is expected to grow, with an important part of it to be employed in agriculture. At the same time many of the regions where agriculture is the most important from an economical and social point of view, are experiencing increasing water scarcity. In many cases, as has been noted for instance for the Mediterranean area, water availability is the main limiting factor to agricultural development. Increasingly agriculture is also in competition for water use with other economic activities. This calls for means to assess and compare agricultural productions systems and irrigation projects not only in terms of physical production of agricultural products but also in terms of income and jobs generated by the activity. In this study, we propose a methodology based on the blue water footprint for assessing and comparing different agricultural productions and farming systems in terms of economic and social outcomes for a given volume of blue water. Examples are drawn from the Campania region of Italy and based on data extracted from the Italian Farm Accountancy Data Network (FADN). This database contains, among other, data on crop production, irrigation management (irrigated surface, length of irrigation season, volumes of

  13. 26 CFR 1.1402(a)-14 - Options available to farmers in computing net earnings from self-employment for taxable years...

    Science.gov (United States)

    2010-04-01

    ... the cash receipts and disbursements method of accounting in making his income tax returns. F's books... on the farm, $200 from the sale of livestock raised on the farm and not held for breeding or dairy... accounting in making his income tax returns. C had actual net earnings from self-employment, computed in...

  14. Design and Evaluation of a Net Zero Energy Low-Income Residential Housing Development in Lafayette, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    Dean, J.; VanGeet, O.; Simkus, S.; Eastment, M.

    2012-03-01

    This report outlines the lessons learned and sub-metered energy performance of an ultra low energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. Affordable housing development authorities throughout the United States continually struggle to find the most cost-effective pathway to provide quality, durable, and sustainable housing. The challenge for these authorities is to achieve the mission of delivering affordable housing at the lowest cost per square foot in environments that may be rural, urban, suburban, or within a designated redevelopment district. With the challenges the U.S. faces regarding energy, the environmental impacts of consumer use of fossil fuels and the increased focus on reducing greenhouse gas emissions, housing authorities are pursuing the goal of constructing affordable, energy efficient and sustainable housing at the lowest life-cycle cost of ownership. This report outlines the lessons learned and sub-metered energy performance of an ultra-low-energy single family ranch home and duplex unit, called the Paradigm Pilot Project and presents the final design recommendations for a 153-unit net zero energy residential development called the Josephine Commons Project. In addition to describing the results of the performance monitoring from the pilot project, this paper describes the recommended design process of (1) setting performance goals for energy efficiency and renewable energy on a life-cycle cost basis, (2) using an integrated, whole building design approach, and (3) incorporating systems-built housing, a green jobs training program, and renewable energy technologies into a replicable high performance, low-income housing project development model.

  15. The gross- and net-irrigation requirements of crops and model farms with different root zone capacities at ten locations in Denmark 1990-2015

    DEFF Research Database (Denmark)

    ten Damme, Loraine; Andersen, Mathias Neumann

    abstraction permits for irrigation. Here we present estimates of the gross and net irrigation water requirements for a range of agricultural crops and model farms in 10 locations across Denmark for the years 1990-2015. We generally found higher values for the irrigation requirement than previous studies...... conducted 40 years ago. The annual irrigation water requirement varied according to farm type (dairy, arable/pig and potatoes), location,soil type and especially year with more than 300%. Abstraction permits based on average values are deemed less suitable as they may restrict farmers’ production in one out...

  16. Proletarianisation, land, income and living conditions of farm labourers in Kenya

    NARCIS (Netherlands)

    Foeken, D.W.J.; Tellegen, N.

    1996-01-01

    In some areas in sub-Saharan Africa a rural proletariat has emerged, consisting mainly of labourers living and working on plantations and large mixed farms. Besides these fully proletarianized estate workers, there is also a category of workers that can be labelled 'semi-proletarianized'. They live

  17. Discharge permit market and farm management nexus: an approach for eutrophication control in small basins with low-income farmers.

    Science.gov (United States)

    Imani, Somaye; Niksokhan, Mohammad Hossein; Jamshidi, Shervin; Abbaspour, Karim C

    2017-07-01

    The economic concerns of low-income farmers are barriers to nutrient abatement policies for eutrophication control in surface waters. This study brings up a perspective that focuses on integrating multiple-pollutant discharge permit markets with farm management practices. This aims to identify a more economically motivated waste load allocation (WLA) for non-point sources (NPS). For this purpose, we chose the small basin of Zrebar Lake in western Iran and used the soil and water assessment tool (SWAT) for modeling. The export coefficients (ECs), effectiveness of best management practices (BMPs), and crop yields were calculated by using this software. These variables show that low-income farmers can hardly afford to invest in BMPs in a typical WLA. Conversely, a discharge permit market presents a more cost-effective solution. This method saves 64% in total abatement costs and motivates farmers by offering economic benefits. A market analysis revealed that nitrogen permits mostly cover the trades with the optimal price ranging from $6 to $30 per kilogram. However, phosphorous permits are limited for trading, and their price exceeds $60 per kilogram. This approach also emphasizes the establishment of a regional institution for market monitoring, dynamic pricing, fair fund reallocation, giving information to participants, and ensuring their income. By these sets of strategies, a WLA on the brink of failure can turn into a cost-effective and sustainable policy for eutrophication control in small basins.

  18. Net-energy analysis of integrated food and bioenergy systems exemplified by a model of a self-sufficinet system of dairy farms

    DEFF Research Database (Denmark)

    Markussen, Mads Ville; Pugesgaard, Siri; Oleskowicz-Popiel, Piotr

    2015-01-01

    rye grain and whey, and (4) a combination of (1) and (2). When assessing the energetic net-contribution to society from bioenergy systems, two types of problems arise: how to aggregate non-equivalent types of energy services and how to account for non-equivalent types of inputs and coproducts from...... the farming? To avoid the first type, the net output of liquid fuels, electricity, useful heat, and food were calculated separately. Furthermore, to avoid the second type, all scenarios were designed to provide self-sufficiency with fodder and fertilizer and to utilize coproducts within the system...

  19. Participation of low-income women in genetic cancer risk assessment and BRCA 1/2 testing: the experience of a safety-net institution

    OpenAIRE

    Komenaka, Ian K.; Nodora, Jesse N.; Madlensky, Lisa; Lisa M. Winton; Heberer, Meredith A.; Schwab, Richard B; Weitzel, Jeffrey N.; Martinez, Maria Elena

    2015-01-01

    Some communities and populations lack access to genetic cancer risk assessment (GCRA) and testing. This is particularly evident in safety-net institutions, which serve a large segment of low-income, uninsured individuals. We describe the experience of a safety-net clinic with limited resources in providing GCRA and BRCA1/2 testing. We compared the proportion and characteristics of high-risk women who were offered and underwent GCRA and genetic testing. We also provide a description of the mut...

  20. Net-energy analysis of integrated food and bioenergy systems exemplified by a model of a self-sufficient system of dairy farms

    Directory of Open Access Journals (Sweden)

    Mads Ville Markussen

    2015-11-01

    Full Text Available Agriculture is expected to contribute in substituting of fossil fuels in the future. This constitutes a paradox as agriculture depends heavily on fossil energy for providing fuel, fodder, nutrients and machinery. The aim of this paper is to investigate whether organic agriculture is capable of providing both food and surplus energy to the society as evaluated from a model study. We evaluated bioenergy technologies in a Danish dairy farming context in four different scenarios: 1 vegetable oil based on oilseed rape, 2 biogas based on cattle manure and grass-clover lays, 3 bioethanol from rye grain and whey, and 4 a combination of 1 and 2. When assessing the energetic net-contribution to society from bioenergy systems, two types of problems arise: How to aggregate non-equivalent types of energy services, and how to account for non-equivalent types of inputs and co-products from the farming? To avoid the first type, the net output of liquid fuels, electricity, useful heat and food were calculated separately. Further, to avoid the second type, all scenarios were designed to provide self-sufficiency with fodder and fertilizer and to utilize co-products within the system. This approach resulted in a transparent assessment of the net-contribution to society, which is easy to interpret. We conclude that if 20% of land is used for energy crops, farm-gate energy self-sufficiency can be achieved at the cost of 17% reduction in amount of food produced. These results demonstrate the strong limitations for (organic agriculture in providing both food and surplus energy.

  1. Poweo half-year 2006 earnings. Positive net income, implementation of the 1. steps of the industrial plan; Poweo resultats du 1. semestre 2006. Resultat net positif, mise en oeuvre des 1. etapes du plan industriel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-09-15

    POWEO, the leading independent energy operator in France, presents in this document its key financial data and highlights for the first half of 2006: - Half-year revenue amounts to euro 119.4 m, multiplied by 3.4 compared to the same period last year; - The Energy Management activity has achieved a net margin of euro 34.3 m; - EBIT amounts to euro 6.2 m, compared to euro -2.9 m in the first half of 2005; - Net income amounts to euro 8.9 m, compared to euro -2.9 m in the first half of 2005; - Completion of the preliminary steps to the building of a first thermal power plant (CCGT) is close at hand, two other projects launched; - Strengthening of internal structures in view of the residential market opening up; - Outlook for 2006: total sales expected to reach euro 220 m and positive EBITDA; - LNG terminal building project in Le Havre.

  2. Effects of Insect-Proof Net Cultivation, Rice-Duck Farming, and Organic Matter Return on Rice Dry Matter Accumulation and Nitrogen Utilization.

    Science.gov (United States)

    Liu, Xin; Xu, Guochun; Wang, Qiangsheng; Hang, Yuhao

    2017-01-01

    Insect-proof net cultivation (IPN), rice-duck farming (RD), and organic matter return (OM) are important methods to realize sustainable development of rice production. A split-plot field experiment was performed to study the effects of IPN, RD, and OM on the rice yield, dry matter accumulation and N utilization. Results showed that compared to inorganic N fertilizer (IN), wheat straw return, and biogas residue return increased the rice yield by 2.11-4.28 and 4.78-7.67%, respectively, and also improved dry matter and N accumulation after the elongation stage (EG), dry matter and N translocation, and N recovery efficiency (NRE). These results attributed to an increase in leaf SPAD values and net photosynthetic rate (Pn) after the EG. Compared to conventional rice farming (CR), RD promoted the rice yield by 1.52-3.74%, and contributed to higher the leaf photosynthesis, dry matter and N accumulation, dry matter and N translocation, and NRE. IPN decreased the intensity of sun radiation in the nets due to the coverage of the insect-proof nets, which declined the leaf Pn, dry matter accumulation and translocation, N absorption and translocation, and NRE compared to open field cultivation (OFC). The rice yield of IPN were 2.48-4.98% lower than that of OFC. Compared to the interaction between CR and IN, the interaction between RD and OM improved the rice yield by 5.26-9.33%, and increased dry matter and N accumulation after the EG, dry matter and N translocation, and NRE. These results indicated that OM, RD and the interaction between RD and OM could promote dry matter accumulation and N utilization, which was beneficial to improve the rice yield.

  3. Effects of Insect-Proof Net Cultivation, Rice-Duck Farming, and Organic Matter Return on Rice Dry Matter Accumulation and Nitrogen Utilization

    Science.gov (United States)

    Liu, Xin; Xu, Guochun; Wang, Qiangsheng; Hang, Yuhao

    2017-01-01

    Insect-proof net cultivation (IPN), rice-duck farming (RD), and organic matter return (OM) are important methods to realize sustainable development of rice production. A split-plot field experiment was performed to study the effects of IPN, RD, and OM on the rice yield, dry matter accumulation and N utilization. Results showed that compared to inorganic N fertilizer (IN), wheat straw return, and biogas residue return increased the rice yield by 2.11–4.28 and 4.78–7.67%, respectively, and also improved dry matter and N accumulation after the elongation stage (EG), dry matter and N translocation, and N recovery efficiency (NRE). These results attributed to an increase in leaf SPAD values and net photosynthetic rate (Pn) after the EG. Compared to conventional rice farming (CR), RD promoted the rice yield by 1.52–3.74%, and contributed to higher the leaf photosynthesis, dry matter and N accumulation, dry matter and N translocation, and NRE. IPN decreased the intensity of sun radiation in the nets due to the coverage of the insect-proof nets, which declined the leaf Pn, dry matter accumulation and translocation, N absorption and translocation, and NRE compared to open field cultivation (OFC). The rice yield of IPN were 2.48–4.98% lower than that of OFC. Compared to the interaction between CR and IN, the interaction between RD and OM improved the rice yield by 5.26–9.33%, and increased dry matter and N accumulation after the EG, dry matter and N translocation, and NRE. These results indicated that OM, RD and the interaction between RD and OM could promote dry matter accumulation and N utilization, which was beneficial to improve the rice yield. PMID:28174589

  4. Participation of low-income women in genetic cancer risk assessment and BRCA 1/2 testing: the experience of a safety-net institution.

    Science.gov (United States)

    Komenaka, Ian K; Nodora, Jesse N; Madlensky, Lisa; Winton, Lisa M; Heberer, Meredith A; Schwab, Richard B; Weitzel, Jeffrey N; Martinez, Maria Elena

    2016-07-01

    Some communities and populations lack access to genetic cancer risk assessment (GCRA) and testing. This is particularly evident in safety-net institutions, which serve a large segment of low-income, uninsured individuals. We describe the experience of a safety-net clinic with limited resources in providing GCRA and BRCA1/2 testing. We compared the proportion and characteristics of high-risk women who were offered and underwent GCRA and genetic testing. We also provide a description of the mutation profile for affected women. All 125 patients who were offered GCRA accepted to undergo GCRA. Of these, 72 % had a breast cancer diagnosis, 70 % were Hispanic, 52.8 % were non-English speakers, and 66 % did not have health insurance. Eighty four (67 %) were offered genetic testing and 81 (96 %) agreed. Hispanic women, those with no medical insurance, and those with a family history of breast cancer were significantly more likely to undergo testing (p > 0.01). Twelve of 81 (15 %) patients were found to have deleterious mutations, seven BRCA1, and five BRCA2. Our experience shows that it is possible to offer GCRA and genetic testing even in the setting of limited resources for these services. This is important given that a large majority of the low-income women in our study agreed to undergo counseling and testing. Our experience could serve as a model for similar low-resource safety-net health settings.

  5. The Efforts for Productivity and Income Improvement of Rice Farming Through the Use New Superior Variety (Case Study

    Directory of Open Access Journals (Sweden)

    Nyoman Ngurah Arya

    2017-07-01

    Full Text Available Various efforts to increase rice production have been done in order to achieve rice self-sufficiency and food security, one of which is the creation of some New Superior Varieties (NSVs of paddy. This study aimed to analyze the productivity, income, and efficiency of rice farming of New Superior Varieties, including Inpari 29, Inpari 31, and Inpari 32. This research was conducted on December 2014 until April 2015 in Subak Gubug I, Gubug village, as one of the centers of rice production in Tabanan Regency. The study involved 30 farmers who planted those three new superior varieties in 9.38 hectares of wet land area.  Each farmer used as replicates. Data were collected using interview and direct observation. Data was analyzed by Analysis of Variance (ANOVA. The results showed that Inpari 31 variety have the highest productivity, the highest revenue, the most efficient, and significantly different from the Inpari 29 and 32. Multiplication and dissemination of Inpari 31 variety to farmers can be done as soon as possible to increase rice production, achieve rice self-sufficiency and food security.

  6. Systematic design and evaluation of crop rotations enhancing soil conservation, soil fertility and farm income: a case study for vegetable farms in South Uruguay

    NARCIS (Netherlands)

    Dogliotti Moro, S.; Rossing, W.A.H.; Ittersum, van M.K.

    2004-01-01

    Rapid changes in the social and economic environment in which agriculture is developing, together with the deterioration of the natural resource base threatens sustainability of farm systems in many areas of the world. For vegetable farms in South Uruguay, survival in the long term depends upon the

  7. Analysis of Goat Farming on Integrated Farming System in Banyumas

    OpenAIRE

    NN Hidayat

    2007-01-01

    The objective of this research were : 1) to find out the income generated from goat farming and its contribution to farmer income in several farming combination, 2) to find out the economic efficiency in goat farming with paddy and fish production, 3) to determine factors affecting level of production and income in different farming system, partially and aggregately, and 4) to determine the best combination of farming which generated maximum income. Household farmer survey method was performe...

  8. APROACHING THE ECONOMIC DIMENSION OF SUSTAINABLE DEVELOPMENT FROM A FINANCIAL PERSPECTIVE: A CASE STUDY REGARDING CASH - FLOW ANALYSIS AND THE RELATIONSIPS BETWEEN CASH - FLOW AND NET INCOME

    Directory of Open Access Journals (Sweden)

    Diana Elena Vasiu

    2014-10-01

    Full Text Available Europe 2020, a strategy for smart, sustainable and inclusive growth stresses the necessity of smart, sustainable and inclusive growth. The objectives of a sustainable economic development include sustaining economic growth, maximizing private profits and expanding markets. Considering this, economic development must based on facts, not on papers. Therefore, considering the economic dimension of sustainable development, it is important to establish if Romanian companies listed and traded on Bucharest Stock Exchange are able to obtain profit while cash is withdrawn. Even if reported in the income statement, net profit is not simultaneously charged due to accrual accounting that makes the balance sheet provide a static picture of the financial position, while the cash flow statement provides a dynamic picture of it. Therefore, the financial performance analysis based on classical indicators of performance must be accompanied by the analysis of treasury, namely of the cash flow, which provides a comprehensive assessment possibility of the financial performance, flexibility and adaptability of the economic entity, in the context of a highly competitive and often unstable environment. A positive net flows is a confirmation of the economic success of the company representing the concrete expression of the net profit and other pecuniary accumulations, interpreted as the real self-financing investment capacity, which would lead to the real asset growth and thus to the increase of the owners' wealth.

  9. Evaluation Of Farming Systems And Informal Insurance Measures ...

    African Journals Online (AJOL)

    Data collected through structured questionnaires and interview schedules were analysed using net farm income analysis, Pearson correlation, and two way ANOVA techniques. Results showed a positive correlation between number of sources of risks and uncertainties perceived by farmers and strategies employed to ...

  10. Profitability of Backyard Poultry Farming in Sokoto Metropolis ...

    African Journals Online (AJOL)

    82%). The results further showed that variable costs were the most important costs accounting for 88.41% of the total cost and the net farm income per respondent was N48, 745.58 per annum. The linear regression result revealed that cost of ...

  11. Mom-net: Evaluation of an internet-facilitated cognitive behavioral intervention for low-income depressed mothers.

    Science.gov (United States)

    Sheeber, Lisa B; Feil, Edward G; Seeley, John R; Leve, Craig; Gau, Jeff M; Davis, Betsy; Sorensen, Erik; Allan, Steve

    2017-04-01

    Evaluate an Internet-facilitated cognitive-behavioral treatment intervention for depression, tailored to economically disadvantaged mothers of young children. Economically disadvantaged mothers (N = 266) of preschool aged children, who reported elevated levels of depressive symptoms, were randomized to either the 8-session, Internet-facilitated intervention (Mom-Net) or to Motivational Interviewing and Referral to Services (MIRS). Outcomes were measured using the Patient Health Questionnaire 9 (PHQ-9; Spitzer et al., 1999), the Structured Clinical Interview for Diagnostic and Statistical Manual for Mental Disorders-Fourth Edition-Text Revised (DSM-IV-TR) Axis I Disorders (SCID; First, Spitzer, Gibbon, & Williams, 2002), and the Hamilton Depression Rating Scale (HDRS; Hamilton, 1960). Relative to participants in the MIRS condition, participants in Mom-Net demonstrated significantly greater reduction in depression as indexed by self-report questionnaire (primary outcome), interviewer-rated symptoms, and diagnostic outcomes. Results suggest that the Mom-Net intervention is effective as a remotely delivered intervention for economically disadvantaged mothers. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  12. Race/Ethnicity, Primary Language, and Income Are Not Demographic Drivers of Mortality in Breast Cancer Patients at a Diverse Safety Net Academic Medical Center

    Directory of Open Access Journals (Sweden)

    Divya A. Parikh

    2015-01-01

    Full Text Available Objective. To examine the impact of patient demographics on mortality in breast cancer patients receiving care at a safety net academic medical center. Patients and Methods. 1128 patients were diagnosed with breast cancer at our institution between August 2004 and October 2011. Patient demographics were determined as follows: race/ethnicity, primary language, insurance type, age at diagnosis, marital status, income (determined by zip code, and AJCC tumor stage. Multivariate logistic regression analysis was performed to identify factors related to mortality at the end of follow-up in March 2012. Results. There was no significant difference in mortality by race/ethnicity, primary language, insurance type, or income in the multivariate adjusted model. An increased mortality was observed in patients who were single (OR = 2.36, CI = 1.28–4.37, p=0.006, age > 70 years (OR = 3.88, CI = 1.13–11.48, p=0.014, and AJCC stage IV (OR = 171.81, CI = 59.99–492.06, p<0.0001. Conclusions. In this retrospective study, breast cancer patients who were single, presented at a later stage, or were older had increased incidence of mortality. Unlike other large-scale studies, non-White race, non-English primary language, low income, or Medicaid insurance did not result in worse outcomes.

  13. Favored use of anti-predator netting (APN) applied for the farming of clams leads to little benefits to industry while increasing nearshore impacts and plastics pollution.

    Science.gov (United States)

    Bendell, L I

    2015-02-15

    An overview of the efficacy of anti-predator netting (APN) used by the shellfish industry is presented. There is little support that the currently favored APN effectively protects farmed clams from predators. Evidence does suggest that APN leads to impacts and pollution. APN is an attractant for predators, e.g., crabs, by providing a refuge within Ulva sp. which attaches onto the surface of APN. APN entrains silt and organic matter and increases sediment temperatures degrading habitat underneath the APN. APN present hazards to fish and wildlife and is a source of plastics to the marine environment. The continued use of ineffective APN does not serve either the environment or industry well, and many of these issues could be addressed through the alternate use of "ancient" technology used by aboriginal people to maintain clam gardens; building of rock walls optimizing the amount of clam habitat thereby increasing numbers without the use of APN. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Long-run impacts of China's WTO accession on farm-nonfarm income inequality and rural poverty

    OpenAIRE

    Anderson, Kym; Huang, Jikun; Ianchovichina, Elena

    2003-01-01

    Many fear China's accession to the World Trade Organization (WTO) will impoverish its rural people by way of greater import competition in its agricultural markets. Anderson, Huang, and Ianchovichina explore that possibility bearing in mind that, even if producer prices of some (land-intensive) farm products fall, prices of other (labor-intensive) farm products could rise. Also, the remova...

  15. First testing of an AUV mission planning and guidance system for water quality monitoring and fish behavior observation in net cage fish farming

    Directory of Open Access Journals (Sweden)

    D. Karimanzira

    2014-12-01

    Full Text Available Recently, underwater vehicles have become low cost, reliable and affordable platforms for performing various underwater tasks. While many aquaculture systems are closed with no harmful output, open net cage fish farms and land-based fish farms can discharge significant amounts of wastewater containing nutrients, chemicals, and pharmaceuticals that impact on the surrounding environment. Although aquaculture development has often occurred outside a regulatory framework, government oversight is increasingly common at both the seafood quality control level, and at baseline initiatives addressing the basic problem of pollution generated by culture operations, e.g. the European marine and maritime directives. This requires regular, sustainable and cost-effective monitoring of the water quality. Such monitoring needs devices to detect the water quality in a large sea area at different depths in real time. This paper presents a concept for a guidance system for a carrier (an autonomous underwater vehicle of such devices for the automated detection and analysis of water quality parameters.

  16. Self-care behavior change and depression among low-income predominantly Hispanic patients in safety-net clinics.

    Science.gov (United States)

    Oh, Hyunsung; Ell, Kathleen; Palinkas, Lawrence A

    2017-09-01

    This study examined whether changes in self-care behaviors during a 12-month period predicted the likelihood of screening positive for depression concurrently and prospectively among low-income Hispanic patients with diabetes. Secondary analyses were conducted with longitudinal data collected from a randomized controlled trial that had tested effectiveness of collaborative depression care. We examined whether changes in self-care behaviors observed during the 12 months after baseline predicted the likelihood of screening positive for depression at 12-, 18-, and 24-month follow-up. Self-care behaviors included healthy diet, exercise, self-blood glucose monitoring, and foot care, which were measured by a validated self-reported instrument. Logistic regression analyses indicated that patients with more frequent healthy diet during the 12 months after baseline had significantly lower likelihood of depression. Patients with more frequent exercise had a lower likelihood of screening for depression at 18- and 24-month follow-up. No significant association was found with self-blood glucose monitoring and foot care. These findings suggest the importance of integrated care that emphasizes healthy diet and exercise, together with traditional depression treatment, when helping low-income Hispanic patients with diabetes and comorbid depression.

  17. Impact of ChinaÂ’s WTO Accession on Farm-Nonfarm Income Inequality and Rural Poverty

    OpenAIRE

    Kym Anderson; Jikun Huang; Elena Ianchovichina

    2002-01-01

    Many fear ChinaÂ’s accession to WTO will impoverish its rural people, via greater import competition in its agricultural markets. We explore that possibility bearing in mind that, even if producer prices of some (land-intensive) farm products fall, prices of other (labour-intensive) farm products could rise. Also, the removal of restrictions on exports of textiles and clothing could boost town and village enterprises, so demand for unskilled labour for non-farm work in rural areas may grow ev...

  18. Analysis of Life Insurance Premium in Regard to Net Income as an Influencing Factor– the Case of the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Olja Munitlak Ivanović

    2013-12-01

    Full Text Available In current business conditions, insurance market in the Republic of Serbia notes positive but relatively slow growing trend. During the last few years, life insurance market in Serbia has an upward trend, however, it still significantly falls back in comparison to developed European countries. Insufficient development of life insurance sector is in direct relation to insufficient economic development, weak financial market, high unemployment rate and poor implementation of economic reforms. Additionally there is a problem due to the lack of both quality and quantity of education with insufficient basic knowledge of potentials that this type of insurance offers. The aim of this paper is to present the projection of life insurance premium on the basis of linear trend parameters and correlation degree between average net income and the amount of life insurance premium and to emphasize the necessity of intense development of life insurance market. Normal 0 false false false EN-US X-NONE X-NONE

  19. The Technical Efficiency of Specialised Milk Farms: A Regional View

    Directory of Open Access Journals (Sweden)

    Jindřich Špička

    2014-01-01

    Full Text Available The aim of the article is to evaluate production efficiency and its determinants of specialised dairy farming among the EU regions. In the most of European regions, there is a relatively high significance of small specialised farms including dairy farms. The DEAVRS method (data envelopment analysis with variable returns to scale reveals efficient and inefficient regions including the scale efficiency. In the next step, the two-sample t-test determines differences of economic and structural indicators between efficient and inefficient regions. The research reveals that substitution of labour by capital/contract work explains the variability of the farm net value added per AWU (annual work unit income indicator by more than 30%. The significant economic determinants of production efficiency in specialised dairy farming are farm size, herd size, crop output per hectare, productivity of energy, and capital (at α=0.01. Specialised dairy farms in efficient regions have significantly higher farm net value added per AWU than inefficient regions. Agricultural enterprises in inefficient regions have a more extensive structure and produce more noncommodity output (public goods. Specialised dairy farms in efficient regions have a slightly higher milk yield, specific livestock costs of feed, bedding, and veterinary services per livestock unit.

  20. The technical efficiency of specialised milk farms: a regional view.

    Science.gov (United States)

    Spička, Jindřich; Smutka, Luboš

    2014-01-01

    The aim of the article is to evaluate production efficiency and its determinants of specialised dairy farming among the EU regions. In the most of European regions, there is a relatively high significance of small specialised farms including dairy farms. The DEAVRS method (data envelopment analysis with variable returns to scale) reveals efficient and inefficient regions including the scale efficiency. In the next step, the two-sample t-test determines differences of economic and structural indicators between efficient and inefficient regions. The research reveals that substitution of labour by capital/contract work explains the variability of the farm net value added per AWU (annual work unit) income indicator by more than 30%. The significant economic determinants of production efficiency in specialised dairy farming are farm size, herd size, crop output per hectare, productivity of energy, and capital (at α = 0.01). Specialised dairy farms in efficient regions have significantly higher farm net value added per AWU than inefficient regions. Agricultural enterprises in inefficient regions have a more extensive structure and produce more noncommodity output (public goods). Specialised dairy farms in efficient regions have a slightly higher milk yield, specific livestock costs of feed, bedding, and veterinary services per livestock unit.

  1. Integrated Assessment of Climate Change Impacts on Maize Farms and Farm Household Incomes in South India: A Case Study from Tamil Nadu. 9; Chapter

    Science.gov (United States)

    Ponnusamy, Paramasivam; Vellingiri, Geethalakshmi; Danda, Raji Reddy; Arunachalam, Lakshmanan; Murthy, Dakshina; Prema, Sunandini; Gade, Sreenivas; McDermid, Sonali P.; Valdivia, Roberto O.

    2015-01-01

    South India is characterized by a wide variety of landscapes, soils and climatic zones. It is comprised of tropical, semi-arid, humid-moist, and high-altitude environments, which support a diversity of agricultural systems. Our study focused on the state of Tamil Nadu, which is characterized by a generally tropical climate, and receive rainfall during both the southwest monsoon season (SWM, June to September) and the northeast monsoon (NEM, September to December). Agriculture continues to be an important sector in the state economy, as more than 56 of the people depend on agriculture and allied sectors for their livelihood. Analysis of land-use patterns in Tamil Nadu reveals that in the past decade there has been a reduction in net sown area and current fallow, while the share of cultivable wastelands has increased. The area under cereals, pulses, and oilseeds had marginally declined, although area under commercial crops like turmeric, sugar-cane, banana, fruits, and vegetables has shown an increasing trend. The production performance of major crops like cereals, pulses, and oilseeds has not shown any significant increase. Demand and supply gap of important crops in Tamil Nadu for the year 2010 indicates that the state is lagging far behind in the production of various crops.

  2. Alfalfa (Medicago sativa L./maize (Zea mays L. intercropping provides a feasible way to improve yield and economic incomes in farming and pastoral areas of northeast China.

    Directory of Open Access Journals (Sweden)

    Baoru Sun

    Full Text Available Given the growing challenges to food and eco-environmental security as well as sustainable development of animal husbandry in the farming and pastoral areas of northeast China, it is crucial to identify advantageous intercropping modes and some constraints limiting its popularization. In order to assess the performance of various intercropping modes of maize and alfalfa, a field experiment was conducted in a completely randomized block design with five treatments: maize monoculture in even rows, maize monoculture in alternating wide and narrow rows, alfalfa monoculture, maize intercropped with one row of alfalfa in wide rows and maize intercropped with two rows of alfalfa in wide rows. Results demonstrate that maize monoculture in alternating wide and narrow rows performed best for light transmission, grain yield and output value, compared to in even rows. When intercropped, maize intercropped with one row of alfalfa in wide rows was identified as the optimal strategy and the largely complementary ecological niches of alfalfa and maize were shown to account for the intercropping advantages, optimizing resource utilization and improving yield and economic incomes. These findings suggest that alfalfa/maize intercropping has obvious advantages over monoculture and is applicable to the farming and pastoral areas of northeast China.

  3. Alfalfa (Medicago sativa L.)/maize (Zea mays L.) intercropping provides a feasible way to improve yield and economic incomes in farming and pastoral areas of northeast China.

    Science.gov (United States)

    Sun, Baoru; Peng, Yi; Yang, Hongyu; Li, Zhijian; Gao, Yingzhi; Wang, Chao; Yan, Yuli; Liu, Yanmei

    2014-01-01

    Given the growing challenges to food and eco-environmental security as well as sustainable development of animal husbandry in the farming and pastoral areas of northeast China, it is crucial to identify advantageous intercropping modes and some constraints limiting its popularization. In order to assess the performance of various intercropping modes of maize and alfalfa, a field experiment was conducted in a completely randomized block design with five treatments: maize monoculture in even rows, maize monoculture in alternating wide and narrow rows, alfalfa monoculture, maize intercropped with one row of alfalfa in wide rows and maize intercropped with two rows of alfalfa in wide rows. Results demonstrate that maize monoculture in alternating wide and narrow rows performed best for light transmission, grain yield and output value, compared to in even rows. When intercropped, maize intercropped with one row of alfalfa in wide rows was identified as the optimal strategy and the largely complementary ecological niches of alfalfa and maize were shown to account for the intercropping advantages, optimizing resource utilization and improving yield and economic incomes. These findings suggest that alfalfa/maize intercropping has obvious advantages over monoculture and is applicable to the farming and pastoral areas of northeast China.

  4. SDH-NET: a South-North-South collaboration to build sustainable research capacities on social determinants of health in low- and middle-income countries.

    Science.gov (United States)

    Cash-Gibson, Lucinda; Guerra, German; Salgado-de-Snyder, V Nelly

    2015-10-22

    It is desirable that health researchers have the ability to conduct research on health equity and contribute to the development of their national health system and policymaking processes. However, in low- and middle-income countries (LMICs), there is a limited capacity to conduct this type of research due to reasons mostly associated with the status of national (health) research systems. Building sustainable research capacity in LMICs through the triangulation of South-North-South (S-N-S) collaborative networks seems to be an effective way to maximize limited national resources to strengthen these capacities. This article describes how a collaborative project (SDH-Net), funded by the European Commission, has successfully designed a study protocol and a S-N-S collaborative network to effectively support research capacity building in LMICs, specifically in the area of social determinants of health (SDH); this project seeks to elaborate on the vital role of global collaborative networks in strengthening this practice. The implementation of SDH-Net comprised diverse activities developed in three phases. Phase 1: national level mapping exercises were conducted to assess the needs for SDH capacity building or strengthening in local research systems. Four strategic areas were defined, namely research implementation and system performance, social appropriation of knowledge, institutional and national research infrastructure, and research skills and training/networks. Phase 2: development of tools to address the identified capacity building needs, as well as knowledge management and network strengthening activities. Phase 3: identifying lessons learned in terms of research ethics, and how policies can support the capacity building process in SDH research. The implementation of the protocol has led the network to design innovative tools for strengthening SDH research capacities, under a successful S-N-S collaboration that included national mapping reports, a global open

  5. Forest farming practices

    Science.gov (United States)

    J.L. Chamberlain; D. Mitchell; T. Brigham; T. Hobby; L. Zabek; J. Davis

    2009-01-01

    Forest farming in North America is becoming popular as a way for landowners to diversify income opportunities, improve management of forest resources, and increase biological diversity. People have been informally "farming the forests" for generations. However, in recent years, attention has been directed at formalizing forest farming and improving it...

  6. Understanding the linkages between social safety nets and childhood violence: a review of the evidence from low- and middle-income countries.

    Science.gov (United States)

    Peterman, Amber; Neijhoft, Anastasia Naomi; Cook, Sarah; Palermo, Tia M

    2017-09-01

    As many as one billion children experience violence every year, and household- and community-level poverty are among the risk factors for child protection violations. Social safety nets (SSNs) are a main policy tool to address poverty and vulnerability, and there is substantial evidence demonstrating positive effects on children's health and human capital. This paper reviews evidence and develops a framework to understand linkages between non-contributory SSNs and the experience of childhood emotional, physical and sexual violence in low- and middle-income countries. We catalogue 14 rigorous impact evaluations, 11 of which are completed, analysing 57 unique impacts on diverse violence indicators. Among these impacts, approximately one in five represent statistically significant protective effects on childhood violence. Promising evidence relates to sexual violence among female adolescents in Africa, while there is less clear evidence of significant impacts in other parts of the developing world, and on young child measures, including violent discipline. Further, few studies are set up to meaningfully unpack mechanisms between SSNs and childhood violence; however, those most commonly hypothesized operate at the household level (through increases in economic security and reductions in poverty-related stress), the interpersonal level (improved parental behaviours, caregiving practices, improved psychosocial well-being) and at the child-level (protective education and decreases in problem or risky behaviours). It is important to emphasize that traditional SSNs are never designed with violence prevention as primary objectives, and thus should not be considered as standalone interventions to reduce risks for childhood violence. However, SSNs, particularly within integrated protection systems, appear to have potential to reduce violence risk. Linkages between SSNs and childhood violence are understudied, and investments should be made to close this evidence gap. © The

  7. Evaluation and Determination of Toxic Metals, Lead and Cadmium, in Incoming Raw Milk from Traditional and Industrial Farms to Milk Production Factories in Arak, Iran

    Directory of Open Access Journals (Sweden)

    Mostafa Delavar

    2012-08-01

    Full Text Available Background: Milk is regarded as a unique source of food for all ages. When milk is exposed to various contaminants, including lead and cadmium, it is considered a risk to humans. The presence of some metal pollutants, especially Cd and Pb, facilitates their entry into the food chain and thus increases the possibility of their toxic effects on humans and animals. Therefore, we decided to check lead and cadmium levels in incoming raw milk in milk production factories in Arak city, Iran. Methods: In this study, 48 samples of milk were obtained from 28 industrial and 20 traditional farms. After the digestion process, at first, the metals were extracted with complexing agents, APDC, and MIBK solvent. Then atomic absorption method with graphite furnace was applied. Results: The results were analyzed by analytical tests such as Npar, Mann-Whitney, Kruskal-Wallis, and t-test using SPSS software and it was specified that the means of lead and cadmium were equal to 16.0456 and 20.09 ppb in raw milk. P-values equal to 0.009 and 0.002 ppb were considered significant for lead and cadmium, respectively. The standard levels for lead and cadmium in milk were 1000 and 100 ppb, respectively. In all milk samples, lead and cadmium pollution were less than the standard limit. Conclusion: The amounts of toxic metals (lead and cadmium in raw milk produced in traditional and industrial farms in all seasons were lower than the standard limits. Also, the mean amounts of lead and cadmium in all milk samples were less than the standard limits for milk.

  8. Production of income and energy using cattle excrete. Farming projects MDL; Produciendo ingresos y energia utilizando excretas pecuarias. Proyectos MDL agropecuarios

    Energy Technology Data Exchange (ETDEWEB)

    Hernan, Mateus [AGCERT, Mexico, D.F. (Mexico)

    2005-07-01

    The Mexican Farming Sector has a great potential to help solve the worldwide problems caused by greenhouse effect gases (GEI). The Kyoto Protocol is an instrument created to reduce the greenhouse effect gases (GEI) and it also is the fundament of the AgCert project -which consists in applying own financial resources to develop technological options that contribute to the reduction of greenhouse effect gases in cattle productive facilities and to use the income to economically support the producers. In this document it is described the way in which the biodigestor was installed, demonstrating that the MDL for farming projects is a tool to reduce the discharges of greenhouse effect gases. It also demonstrates that technologies and processes can be applied systematically to reduce the emissions of the GEI, bringing along environmental and economic benefits. [Spanish] El Sector Agropecuario Mexicano tiene un gran potencial para ayudar a resolver los problemas mundiales causados por los gases de efecto invernadero (GEI). El protocolo de Kyoto es un instrumento creado para reducir las emisiones de gases de efecto invernadero (GEI) y tambien es el fundamento del proyecto AgCert, el cual consiste en aplicar recursos financieros propios para desarrollar opciones tecnologicas que contribuyan a la reduccion de gases efecto invernadero en instalaciones productivas pecuarias y emplear los ingresos para apoyar economicamente a los productores. En este documento se describe la manera en que se llevo acabo la instalacion del biodigestor, demostrando que el MDL para proyectos agropecuarios es una herramienta para reducir emisiones de gases efecto invernadero, y que se pueden aplicar sistematicamente tecnologias y procesos que reduzcan las emisiones de los GEI, trayendo consigo beneficios ambientales y economico.

  9. Role of Women Workers at Dairy Farms in Banyumas District

    OpenAIRE

    Mastuti, S; Hidayat, NN

    2009-01-01

    Dairy farm is one of promising to increase the household income. Dairy farm generally involve all the household members. The research was aimed to: 1) know contribution of work duration of women woker to the total duration of work in dairy farm; 2) identify contribution of women income to the total income of dairy farm; 3) determine factors that influence contribution of income of women to the total income of dairy farm. Three sub districts were taken as area sample using purposive sampling...

  10. Analisis Komparasi Pendapatan USAha Ternak Kambing Peranakan Ettawah (Pe) Di Desa Sambongrejo Kecamatan Sambong Kabupaten Blora (the Comparative Analysis of Ettawah Crossbreed Goats Farming Income at Sambongrejo Village, Sambong District, in Blora Regency

    OpenAIRE

    Suryanto, Bambang; Budiraharjo, Kustopo; Habib, H.

    2007-01-01

    The comparative analysis of Ettawah Crossbreed goats farming income was conducted on July – August 2006 at Sambongrejo Village, Sambong District, in Blora Regency with survey method. Sixty respondents were selected by simple random sampling from 370 goat farmer and divided strata 1 for possesing upper of average (≥ 0,91 AU) and strata 2 for possesing lower of average (< 0,91 AU). The result of research indicated that strata possesing 1 were capable to gaves income more than strata possesing 2...

  11. The decomposition of income inequality by sources of income: the ...

    African Journals Online (AJOL)

    The study examines income inequality by sources of income in Nigeria. A standard Gini decomposition method was applied on a nationally representative data to examine the differential impact of various types of income sources - including non-farm income - on inequality in rural Nigeria. The results revealed that ...

  12. Sistema de informação geográfica para mapeamento da renda líquida aplicado no planejamento da agricultura irrigada Algorithm to mapping net income applied in irrigated agriculture planning

    Directory of Open Access Journals (Sweden)

    Wilson A. Silva

    2008-03-01

    Full Text Available O objetivo deste trabalho foi desenvolver um algoritmo na linguagem computacional MATLAB para aplicações em sistemas de informações geográficas, visando ao mapeamento da renda líquida maximizada de cultivos irrigados. O estudo foi desenvolvido para as culturas do maracujá, da cana-de-açúcar, do abacaxi e do mamão, em área de aproximadamente 2.500 ha, localizada no município de Campos dos Goytacazes, norte do Estado do Rio de Janeiro. Os dados de entrada do algoritmo foram informações edafoclimáticas, funções de resposta das culturas à água, dados de localização geográfica da área e índices econômicos referentes ao custo do processo produtivo. Os resultados permitiram concluir que o algoritmo desenvolvido se mostrou eficiente para o mapeamento da renda líquida de cultivos irrigados, sendo capaz de localizar áreas que apresentam maiores retornos econômicos.The objective of this work was to develop an algorithm in MATLAB computational language to be applied in geographical information systems to map net income irrigated crops to plan irrigated agriculture. The study was developed for the crops of passion fruit plant, sugarcane, pineapple and papaya, in an area of approximately 2,500 ha, at Campos dos Goytacazes, located at north of the State of Rio de Janeiro, Brazil. The algorithm input data were: information about soil, climate, crop water response functions, geographical location and economical cost indexes of the productive process. The results allowed concluding that developed algorithm was efficient to map net income of irrigated crops, been able to locate areas that present larger economical net income.

  13. Biodiversity management of organic farming enhances agricultural sustainability.

    Science.gov (United States)

    Liu, Haitao; Meng, Jie; Bo, Wenjing; Cheng, Da; Li, Yong; Guo, Liyue; Li, Caihong; Zheng, Yanhai; Liu, Meizhen; Ning, Tangyuan; Wu, Guanglei; Yu, Xiaofan; Feng, Sufei; Wuyun, Tana; Li, Jing; Li, Lijun; Zeng, Yan; Liu, Shi V; Jiang, Gaoming

    2016-04-01

    Organic farming (OF) has been believed to be capable of curtailing some hazardous effects associated with chemical farming (CF). However, debates also exist on whether OF can feed a world with increasing human population. We hypothesized that some improvements on OF may produce adequate crops and reduce environmental pollutions from CF. This paper makes comparative analysis of crop yield, soil organic matter and economic benefits within the practice on Biodiversity Management of Organic Farming (BMOF) at Hongyi Organic Farm (HOF) over eight years and between BMOF and CF. Linking crop production with livestock to maximal uses of by-products from each production and avoid xenobiotic chemicals, we have achieved beneficial improvement in soil properties, effective pest and weed control, and increased crop yields. After eight years experiment, we have obtained a gradual but stable increase in crop yields with a 9.6-fold increase of net income. The net income of HOF was 258,827 dollars and 24,423 dollars in 2014 and 2007 respectively. Thus, BMOF can not only feed more population, but also increase adaptive capacity of agriculture ecosystems and gain much higher economic benefits.

  14. Farm Input Management Strategies In Small Scale Farming In Niger ...

    African Journals Online (AJOL)

    Farm Input Management Strategies In Small Scale Farming In Niger State, Nigeria. ... Tools used for analysis were frequency distribution tables and percentages. The results showed preference for the ... quality of their lives. Keywords: Adoption, effective farm input management, income generation, strategies, Niger State

  15. 26 CFR 1.823-4 - Net premiums.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Net premiums. 1.823-4 Section 1.823-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME....823-4 Net premiums. Net premiums are one of the items used, together with the gross amount of income...

  16. ANALYSIS OF MILK PRODUCTION AND ECONOMIC EFFICIENCY IN DAIY FARMS

    Directory of Open Access Journals (Sweden)

    AGATHA POPESCU

    2009-05-01

    Full Text Available The paper aimed to present some aspects regarding milk production and farm size and their relationship to economic efficiency in dairy farming. For this purpose, three variants of hers size have been taken into consideration as follows: F1– raising 12 dairy cows whose milk yield is 3,500 kg /cow/lactation; F2- raising 50 dairy cows whose milk yield is 5,000 kg /cow and year and F3 – rearing 150 dairy cows, producing 6,000 kg milk per cow/year. For each variant, the following economic parameters have been determined: gross product, variable costs, fixed costs, gross margin, gross and net profit, profit rate and other specific indicators of economic efficiency such as: milk yield, milk cost, cost /cow/year, profit/cow, profit rate /cow, income /cow, profit/farm and profit rate at farm level. In conclusion, the higher the farm size and milk yield, the higher gross margin, net profit and profit rate

  17. Immigration and income inequality

    DEFF Research Database (Denmark)

    Deding, Mette; Hussain, Azhar; Jakobsen, Vibeke

    2010-01-01

    During the last two decades most Western countries have experienced increased net immigration as well as increased income inequality. This article analyzes the effects on income inequality of an increased number of immigrants in Denmark and Germany for the 20- year period 1984-2003 and how...

  18. Financial Situation and Performance of Canadian Farms 2009

    OpenAIRE

    Niekamp, Deborah

    2009-01-01

    This publication is a resource book of statistics on farm income in Canada. Farm income is a complex issue because of the diversity of Canadian farms and agricultural production in Canada. This resource book focuses on both income and the opportunities and challenges facing Canadian producers to provide a better understanding of the financial conditions of farms and farm families in Canada. Charts, figures and tables with brief accompanying text are used to summarize information and to provid...

  19. Analysis of Goat Farming on Integrated Farming System in Banyumas

    Directory of Open Access Journals (Sweden)

    NN Hidayat

    2007-05-01

    Full Text Available The objective of this research were : 1 to find out the income generated from goat farming and its contribution to farmer income in several farming combination, 2 to find out the economic efficiency in goat farming with paddy and fish production, 3 to determine factors affecting level of production and income in different farming system, partially and aggregately, and 4 to determine the best combination of farming which generated maximum income. Household farmer survey method was performed to conduct this research. Farming model chosen in this research was partial and average aggregate. Cobb-Douglas function were chosen to predict functional relationship. Result stated from this research were : 1 goat farming has a significant contribution in integrated farming system, 2 integrated farming (goat and paddy, goat and fish, and goat, fish and paddy in Banyumas district was economically efficient. 3 partially, factor affecting production level in goat farming was number of goat owned (P<0.01, factor affecting paddy production were urea application and number of land owned (P<0.01, TSP application (P<0.05 and man power (P<0.10. Furthermore, factor affecting fish farming were feed, breed and number of land owned (P<0.01; 4 aggregately, factor affecting integrated farming I were urea application and number of land owned (P<0.01, feed and number of land owned (P<0.01, number of goat owned (P<0.10 integrated farming II, where as in integrated farming III were number of paddy land area and breed (P<0.01 also number of goat owned (P<0.10; 5 integrated farming III (goat, paddy and fish farming gave the highest profit, which gave Rp 6.219.283,81 with relatively high efficiency. Therefore, goat farming could be an alternative solution to be developed in integrated farming and could be combined with other farming activities such as paddy and fish farming. (Animal Production 9(2: 105-110 (2007 Key Words : Goat, income, economic efficiency, survey, contribution

  20. Farmed Atlantic salmon: potential invader in the Pacific Northwest?

    Science.gov (United States)

    Jonathan Thompson; Pete Bisson

    2008-01-01

    Commercial farming of Atlantic salmon in marine net-pens has become a booming industry. At present, approximately 130 salmon farms exist along the Pacific coast of North America. Most of these farms are in cold marine bays within British Columbia, where farmed salmon have become the province’s most valuable agricultural export. Each year, thousands of farmed Atlantic...

  1. Relating the carbon footprint of milk from Irish dairy farms to economic performance.

    Science.gov (United States)

    O'Brien, D; Hennessy, T; Moran, B; Shalloo, L

    2015-10-01

    Mitigating greenhouse gas (GHG) emissions per unit of milk or the carbon footprint (CF) of milk is a key issue for the European dairy sector given rising concerns over the potential adverse effects of climate change. Several strategies are available to mitigate GHG emissions, but producing milk with a low CF does not necessarily imply that a dairy farm is economically viable. Therefore, to understand the relationship between the CF of milk and dairy farm economic performance, the farm accountancy network database of a European Union nation (Ireland) was applied to a GHG emission model. The method used to quantify GHG emissions was life cycle assessment (LCA), which was independently certified to comply with the British standard for LCA. The model calculated annual on- and off-farm GHG emissions from imported inputs (e.g., electricity) up to the point milk was sold from the farm in CO2-equivalent (CO2-eq). Annual GHG emissions computed using LCA were allocated to milk based on the economic value of dairy farm products and expressed per kilogram of fat- and protein-corrected milk (FPCM). The results showed for a nationally representative sample of 221 grass-based Irish dairy farms in 2012 that gross profit averaged € 0.18/L of milk and € 1,758/ha and gross income was € 40,899/labor unit. Net profit averaged € 0.08/L of milk and € 750/ha and net income averaged € 18,125/labor unit. However, significant variability was noted in farm performance across each financial output measure. For instance, net margin per hectare of the top one-third of farms was 6.5 times higher than the bottom third. Financial performance measures were inversely correlated with the CF of milk, which averaged 1.20 kg of CO2-eq/kg of FPCM but ranged from 0.60 to 2.13 kg of CO2-eq/kg of FPCM. Partial least squares regression analysis of correlations between financial and environmental performance indicated that extending the length of the grazing season and increasing milk production

  2. OPTIMUM LENGTH OF RAISING TIME AND THE RELATION WITH BUSINESS INCOME OF SIMMENTAL-ONGOLE GRADE CROSSBRED BEEF CATTLE FATTENING FARM IN WONOSOBO REGENCY-CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    B.M. Setiawan

    2014-10-01

    Full Text Available Optimizing the length of raising time in cattle fattening business should be applied to increasefarmers’ income. A survey research was carried out to analyze the optimum raising duration and itsrelationship with income in the business of Simmental - Ongole Grade crossbred (SOG beef cattlefattening. This research involved 50 farmers chosen purposively as respondents based on some specificcriteria, i.e. the farmers had been experienced at least for 5 years, the business scale was 1 – 3 bulls andthe cattle’s live weight was around 250 – 350 kg. Data were taken by cross section and time series for 3months, covering respondents’ identity, cattle business condition, business inputs, cattle’s weight, inputand output prices. The data were analyzed using combined data regression model. The optimum raisingduration was calculated using profit function per time, while the inputs were converted into timefunction. All of the costs and incomes of business were calculated. The results showed that the optimumraising duration of SOG beef cattle fattening was reached at the 1.5 months from the cattle aging 16.67months old. The amount of the total cost, revenue and income in the optimum raising duration were IDR7,161,740.00; IDR 7,797,100.00 and IDR 635,350.00, respectively. The amount of the cost, revenue andincome in the optimum raising duration per kg of cattle live weight, were IDR 23,247.00; IDR25,157.00 and IDR 1,910.00, respectively.

  3. Optimization Model for Mitigating Global Warming at the Farm Scale: An Application to Japanese Rice Farms

    Directory of Open Access Journals (Sweden)

    Kiyotaka Masuda

    2016-06-01

    Full Text Available In Japan, greenhouse gas emissions from rice production, especially CH4 emissions in rice paddy fields, are the primary contributors to global warming from agriculture. When prolonged midseason drainage for mitigating CH4 emissions from rice paddy fields is practiced with environmentally friendly rice production based on reduced use of synthetic pesticides and chemical fertilizers, Japanese rice farmers can receive an agri-environmental direct payment. This paper examines the economic and environmental effects of the agri-environmental direct payment on the adoption of a measure to mitigate global warming in Japanese rice farms using a combined application of linear programming and life cycle assessment at the farm scale. Eco-efficiency, which is defined as net farm income divided by global warming potential, is used as an integrated indicator for assessing the economic and environmental feasibilities. The results show that under the current direct payment level, the prolonged midseason drainage technique does not improve the eco-efficiency of Japanese rice farms because the practice of this technique in environmentally friendly rice production causes large economic disadvantages in exchange for small environmental advantages. The direct payment rates for agri-environmental measures should be determined based on the condition that environmentally friendly agricultural practices improve eco-efficiency compared with conventional agriculture.

  4. Role of Women Workers at Dairy Farms in Banyumas District

    Directory of Open Access Journals (Sweden)

    S Mastuti

    2009-01-01

    Full Text Available Dairy farm is one of promising to increase the household income. Dairy farm generally involve all the household members. The research was aimed to: 1 know contribution of work duration of women woker to the total duration of work in dairy farm; 2 identify contribution of women income to the total income of dairy farm; 3 determine factors that influence contribution of income of women to the total income of dairy farm. Three sub districts were taken as area sample using purposive sampling method based on number of dairy farm that utilize women as worker in their farm activities. Sixty seven famers were taken as respondents is this research. Multiple linear regression analysis was used to determine factors that influence contribution of income of women to the total income. The result showed that: 1 contribution of working duration of women was 25,24 percent; 2 contribution of income of women was Rp 2,762,755.96: and 3 partially, contribution of income of women was influenced by farm scale and dependency ratio. In conclusion, women wokers have contribution on the total duration of work and income; and dairy farm scale and Dependency Ratio influencing contribution of women income. (Animal Production 11(1: 40-47 (2009 Key Words: dairy farm, duration of work, income, role of women

  5. Net Locality

    DEFF Research Database (Denmark)

    de Souza e Silva, Adriana Araujo; Gordon, Eric

    Provides an introduction to the new theory of Net Locality and the profound effect on individuals and societies when everything is located or locatable. Describes net locality as an emerging form of location awareness central to all aspects of digital media, from mobile phones, to Google Maps...... of emerging technologies, from GeoCities to GPS, Wi-Fi, Wiki Me, and Google Android....

  6. Net Neutrality

    DEFF Research Database (Denmark)

    Savin, Andrej

    2017-01-01

    Repealing “net neutrality” in the US will have no bearing on Internet freedom or security there or anywhere else.......Repealing “net neutrality” in the US will have no bearing on Internet freedom or security there or anywhere else....

  7. 26 CFR 1.662(a)-2 - Currently distributable income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Currently distributable income. 1.662(a)-2... distributable net income (as defined in section 643(a) but computed without taking into account the payment... amount which bears the same ratio to distributable net income (as so computed) as the amount of income...

  8. OK-Net Arable online knowledge platform

    DEFF Research Database (Denmark)

    Rasmussen, Ilse Ankjær; Jensen, Allan Leck; Jørgensen, Margit Styrbæk

    2017-01-01

    The complexity of organic farming requires farmers to have a very high level of knowledge and skills, but exchange on organic farming techniques remains limited. In order to increase productivity and quality in organic arable cropping in Europe, the thematic network OK-Net Arable under Horizon 20...

  9. Farm Fresh Foods for Healthy Kids (F3HK): An innovative community supported agriculture intervention to prevent childhood obesity in low-income families and strengthen local agricultural economies.

    Science.gov (United States)

    Seguin, Rebecca A; Morgan, Emily H; Hanson, Karla L; Ammerman, Alice S; Jilcott Pitts, Stephanie B; Kolodinsky, Jane; Sitaker, Marilyn; Becot, Florence A; Connor, Leah M; Garner, Jennifer A; McGuirt, Jared T

    2017-04-08

    Childhood obesity persists in the United States and is associated with serious health problems. Higher rates of obesity among children from disadvantaged households may be, in part, attributable to disparities in access to healthy foods such as fruits and vegetables. Community supported agriculture can improve access to and consumption of fresh produce, but the upfront payment structure, logistical barriers, and unfamiliarity with produce items may inhibit participation by low-income families. The aim of this project is to assess the impact of subsidized, or "cost-offset," community supported agriculture participation coupled with tailored nutrition education for low-income families with children. The Farm Fresh Foods for Healthy Kids community-based, randomized intervention trial will build on formative and longitudinal research to examine the impact of cost-offset community supported agriculture on diet and other health behaviors as well as the economic impacts on local economies. The intervention will involve reduced-price community supported agriculture shares which can be paid for on a weekly basis, nine skill-based and seasonally-tailored healthy eating classes, and the provision of basic kitchen tools. Low income families with at least one child aged 2-12 years will be recruited to join existing community supported agriculture programs in New York, North Carolina, Vermont, and Washington. In each program, families will be randomized 1:1 to intervention or delayed intervention groups. Data will be collected at baseline, and in the fall and spring for 3 years. The primary outcomes are children's intake of fruits and vegetables and foods high in sugar and/or (solid) fat, as well as diet quality; secondary outcomes include physical, behavioral, psychosocial, and environmental variables. Cost-effectiveness and economic impact at the farm and community levels also will be assessed. This integrated project will provide important information and contribute to the

  10. Farm Fresh Foods for Healthy Kids (F3HK: An innovative community supported agriculture intervention to prevent childhood obesity in low-income families and strengthen local agricultural economies

    Directory of Open Access Journals (Sweden)

    Rebecca A. Seguin

    2017-04-01

    Full Text Available Abstract Background Childhood obesity persists in the United States and is associated with serious health problems. Higher rates of obesity among children from disadvantaged households may be, in part, attributable to disparities in access to healthy foods such as fruits and vegetables. Community supported agriculture can improve access to and consumption of fresh produce, but the upfront payment structure, logistical barriers, and unfamiliarity with produce items may inhibit participation by low-income families. The aim of this project is to assess the impact of subsidized, or “cost-offset,” community supported agriculture participation coupled with tailored nutrition education for low-income families with children. Methods/design The Farm Fresh Foods for Healthy Kids community-based, randomized intervention trial will build on formative and longitudinal research to examine the impact of cost-offset community supported agriculture on diet and other health behaviors as well as the economic impacts on local economies. The intervention will involve reduced-price community supported agriculture shares which can be paid for on a weekly basis, nine skill-based and seasonally-tailored healthy eating classes, and the provision of basic kitchen tools. Low income families with at least one child aged 2–12 years will be recruited to join existing community supported agriculture programs in New York, North Carolina, Vermont, and Washington. In each program, families will be randomized 1:1 to intervention or delayed intervention groups. Data will be collected at baseline, and in the fall and spring for 3 years. The primary outcomes are children’s intake of fruits and vegetables and foods high in sugar and/or (solid fat, as well as diet quality; secondary outcomes include physical, behavioral, psychosocial, and environmental variables. Cost-effectiveness and economic impact at the farm and community levels also will be assessed. Discussion This

  11. Determinants of income diversification in rural Ethiopia: Evidence ...

    African Journals Online (AJOL)

    Determinants of income diversification in rural Ethiopia: Evidence from panel data. ... The results also confirm that off-farm activities were practiced as a means of subsistence when crop production fails; otherwise farmers abandon off-farm activities. Key Words: Dynamic Livelihood, Off-farm Income, Diversification, Ethiopia ...

  12. Resilience of European farms under different CAP scenarios

    NARCIS (Netherlands)

    Polman, N.B.P.; Peerlings, J.H.M.; Slangen, L.H.G.

    2011-01-01

    The upcoming reform of the Common Agricultural Policy will put pressure on agricultural incomes and will cause more price volatility and income risk for farms in the EU. This raises the question if and how farms will survive these disturbances. Farms are able to survive only if they respond

  13. INCOME AND WELFARE INDICATORS OF SLOVENIAN LIVESTOCK PRODUCTION IN VIEW OF FUTURE ACCESION TO THE EU

    Directory of Open Access Journals (Sweden)

    Stane Kavčič

    2000-06-01

    Full Text Available Slovenian livestock production is facing different agricultural policy and economic environment as is the case in EU. Despite modest reforms of national agricultural policy it is still incomparable with common market organisations of CAP. Different levels of market-price support for major livestock commodities is another aggravating circumstance for efficient adjustment. Therefore different policy measures have to be taken into account simultaneously for policy relevant analysis (income effects, welfare efficiency. Applying APAS-PAM agricultural sector model for Slovenian agriculture the most important income and welfare effects of Slovenian EU accession on producers, consumers and taxpayers as well as net welfare effects for baseline and three accession scenarios have been simulated. Results obtained show potential improvement of incomes in dairy farming and cattle fattening only for most optimistic accession scenario (complete adoption of Agenda 2000 CAP, while deterioration is foreseen in pig and poultry farming irrespective of accession conditions. Producer surplus indicates similar trends, while consumers are expected to be beneficiaries due to lower market-price support. Main part of producer income support burden will be transferred to taxpayers. Irrespective of accession scenario net welfare effects for pork and poultry are favourable, while opposite could happen in milk and beef sectors.

  14. Yield and net income of unripe corn in function of the hilling dates / Produção e renda líquida de milho verde em função da época de amontoa

    Directory of Open Access Journals (Sweden)

    Diovany Doffinger Ramos

    2009-07-01

    Full Text Available The Agromen 2029 unripe corn was studied without and with hilling on 14; 28; 42; 14-28; 14-42; 28-42 and 14-28-42 days after sowing (DAS. Those eight treatments were arranged in a randomized experimental block design, with four replications. The highest heights of plant (176.9 cm and of first ear (83.9 cm were from those with no hilling (SA and the smallest ones (162.4 and 72.9 cm, respectively were from those with hilling on 28 DAS. The greatest yield of ears (56,000 ears ha-1 was obtained from 14-28-42 DAS treatments and the smallest one was from SA (47,000 ears ha-1. The greatest yield of non commercial ears (15,000 ears ha-1 was obtained from 14-42 and 14-28-42 DAS treatments and the smallest one was from SA (7,000 ears ha-1. Yield of commercial ears varied from 38,000 ears ha-1, on 28 DAS treatment to 41,000 ears ha-1, on 14, 42, 28-42 and 14-28-42 DAS treatments. Costs of yield varied from R$ 1,315.90 ha-1, in SA treatment, to R$ 1,774.17 ha-1, with hilling on 14-28-42 DAS. The greatest net income was R$ 2,684.10 ha-1 with no hilling and the smallest was R$ 2,166.81 ha-1 with hilling on 14-42 DAS. In the conditions that the experiment was carried out it was concluded that the cultivation with no hilling is recommended because it showed the smallest yield cost and the greatest net income.Foi estudado o milho-verde Agromen 2029, sem amontoa e com amontoa aos 14; 28; 42; 14-28; 14-42; 28-42 e 14-28-42 dias após a semeadura-DAS. Os oito tratamentos foram arranjados no delineamento experimental blocos casualizados, com quatro repetições. As maiores alturas da planta (176,9 cm e da primeira espiga (83,9 cm foram encontradas no tratamento sem amontoa e as menores (162,4 e 72,9 cm, respectivamente no tratamento com amontoa aos 28 DAS. A maior produção total de espigas (56.000 espigas ha-1 foi obtida no tratamento 14-28-42 DAS e a menor foi no sem amontoa (47.000 espigas ha-1. A maior produção de espigas não comerciais (15.000 espigas ha-1

  15. 38 CFR 3.271 - Computation of income.

    Science.gov (United States)

    2010-07-01

    ..., retirement plans, social security, etc. (c) Business, farm or professional income. (1) This includes gross income from a business, farm or profession as reduced by the necessary operating expenses such as cost of... of an increase in stock inventory of a business is not considered income. (2) Depreciation is not a...

  16. REGIONAL DIFFERENTIATION OF PRODUCTION FLEXIBILITY AT RURAL GOODS PRODUCING FARMS IN POLAND

    Directory of Open Access Journals (Sweden)

    Anna Nowak

    2015-03-01

    Full Text Available The aim of the study was to identify and examine an elasticity of relations between production factors (land, labour, capital and incomes gained by using the above mentioned factors at farms of four macro-regions FADN, i.e.: Pomorze and Mazury, Wielkopolska and Śląsk, Mazowsze and Podlasie, Małopolska and Pogórze. Production function models of Cobb-Douglas (C-D were assessed for every macro-region for years: 2010, 2011 and 2012. The survey shows that in all macro-regions as well as in all surveyed years, elasticity coeffi cient of total net added value was higher than 1 which means increasing incomes in scale. Increase of net added value in three among four surveyed macro-regions depended mainly on land factor while labour input (excluding Mazowsze and Podlasie where labour factor was important and fi xed assets factor appeared to be of least importance.

  17. 26 CFR 1.1402(a)-7 - Net operating loss deduction.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Net operating loss deduction. 1.1402(a)-7...) INCOME TAX (CONTINUED) INCOME TAXES Tax on Self-Employment Income § 1.1402(a)-7 Net operating loss deduction. The deduction provided by section 172, relating to net operating losses sustained in years other...

  18. Poweo positive net income of 7.4 million euro in 2006. First time in the black since the company's creation; Poweo benefice net de 7,4 millions euro en 2006. 1. exercice beneficiaire depuis la creation de Poweo

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-03-15

    POWEO, leading independent operator of electricity and gas, presents in this document the principal elements of its consolidated results and its highlights for 2006: - Sales turnover reaches 244.4 M euro, multiplied by 2.2 compared to 2005; - Operational result amounts to 9.3 M euro, against a loss of 8.4 M euro in 2005; - Consolidated net income group share reaches 7.4 M euro, against a loss of 4.9 M euro in 2005. The 2006 consolidated revenue amounted to 244.4 million euro against 243.7 million euro announced on January 31, taking into account a revaluation of 0.7 million euro of the Energy Management's performance. The number of transferred customer sites amounted to 80,300 as at December 31, 2006, in progression of 23% compared to the end of 2005. Gross margin reached 33.6 euro million, in strong progression compared to 2005, reflecting the effectiveness of the Energy Management activity which has allowed to very appreciably reduce the cost price for POWEO of the energy delivered to its customers, within the framework of its global sourcing strategy. Operating costs increased in line with the development plan, under the effect in particular of the strengthening of operational teams, the Group head-count having reached 90 people as at December 31, 2006. EBITDA reached 8.1 million euro in 2006, against a negative amount of 5.3 million euro in 2005, allowing POWEO to meet its objective of a positive EBITDA as announced in September 2006. The EBIT amounted to 9.3 million euro, taking into account a profit of dilution of 7.6 million euro related to the issuance premium recognized on POWEO Production by Verbund, the Austrian national electricity operator and reference shareholder of POWEO, within the framework of the partnership announced in January 2006. With a consolidated net income group share of 7.4 million euro, 2006 thus constitutes the first fiscal year in the black since the Company's creation in 2002. The consolidated net equity amounted to 103

  19. Optimising an integrated crop-livestock farm using risk programming ...

    African Journals Online (AJOL)

    Numerous studies have analysed farm planning decisions focusing on producer risk preferences. Few studies have focussed on the farm planning decisions in an integrated croplivestock farm context. Income variability and means of managing risk continues to receive much attention in farm planning research. Different risk ...

  20. Gender, Diversification and Family Farming in the Netherlands

    NARCIS (Netherlands)

    Bock, B.B.

    2008-01-01

    As a result of the crisis in agriculture in Europe, many farm families try to find extra sources of income that allow them to continue farming. Women play an important role, especially in starting up new on-farm businesses, but also in finding off-farm paid work. We conducted semi-structured

  1. RESTful NET

    CERN Document Server

    Flanders, Jon

    2008-01-01

    RESTful .NET is the first book that teaches Windows developers to build RESTful web services using the latest Microsoft tools. Written by Windows Communication Foundation (WFC) expert Jon Flanders, this hands-on tutorial demonstrates how you can use WCF and other components of the .NET 3.5 Framework to build, deploy and use REST-based web services in a variety of application scenarios. RESTful architecture offers a simpler approach to building web services than SOAP, SOA, and the cumbersome WS- stack. And WCF has proven to be a flexible technology for building distributed systems not necessa

  2. Petri Nets

    Indian Academy of Sciences (India)

    Associate Professor of. Computer Science and. Automation at the Indian. Institute of Science,. Bangalore. His research interests are broadly in the areas of stochastic modeling and scheduling methodologies for future factories; and object oriented modeling. GENERAL I ARTICLE. Petri Nets. 1. Overview and Foundations.

  3. Petri Nets

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 8. Petri Nets - Overview and Foundations. Y Narahari. General Article Volume 4 Issue 8 August 1999 pp ... Author Affiliations. Y Narahari1. Department ot Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India.

  4. India’s Agrarian Crisis and Corporate-Led Contract Farming: Socio-economic Implications for Smallholder Producers

    OpenAIRE

    Sharma, Vijay Paul

    2008-01-01

    The paper discusses India’s agrarian crisis and the role of corporate-led contract farming in addressing these crisis. A two-stage Heckman model was used to explain determinants of participation in contract farming, and whether participation in contract farming affects farm income. The results indicate that contract farming has a positive impact on crop productivity and farm income. The socio-economic factors that influenced participation in contract farming were education, age, farm size, ...

  5. Measuring the income process in Italy

    NARCIS (Netherlands)

    Bucciol, A.

    2012-01-01

    We use a panel dataset from the SHIW survey to study the features of household income in Italy. Income is described as a combination of deterministic and random components. In aggregate deterministic income grows at an average annual rate of 1.8% net of inflation, shocks feature stationarity, and

  6. Can income redistribution help changing rising inequality?

    NARCIS (Netherlands)

    Salverda, W.

    2014-01-01

    In this article compares the rise in inequality concerning net household incomes in a number of European countries and Canada, the USA and Australia. Two important factors are used to explain this worrying trend: a growing of unequal market incomes and/or a declining redistribution of income through

  7. Shrinking the Public Safety Net or Helping the Poor Play by the Rules? The Changes in the State-Level Policies That Affected Low-Income Families with Children in the Welfare Reform Era: 1994-2002

    Science.gov (United States)

    Aratani, Yumiko; Lu, Hsien-Hen; Aber, J. Lawrence

    2014-01-01

    Despite the claimed success of the 1996 Welfare Reform, little research using multivariate regression has examined changes in multiple public safety-net programs. Thus, we still do not know whether public safety-net programs for the poor have shrunk or increased nationwide, along with the sharp declines in cash assistance. Using state-level data…

  8. Are large farms more efficient? Tenure security, farm size and farm efficiency: evidence from northeast China

    Science.gov (United States)

    Zhou, Yuepeng; Ma, Xianlei; Shi, Xiaoping

    2017-04-01

    How to increase production efficiency, guarantee grain security, and increase farmers' income using the limited farmland is a great challenge that China is facing. Although theory predicts that secure property rights and moderate scale management of farmland can increase land productivity, reduce farm-related costs, and raise farmer's income, empirical studies on the size and magnitude of these effects are scarce. A number of studies have examined the impacts of land tenure or farm size on productivity or efficiency, respectively. There are also a few studies linking farm size, land tenure and efficiency together. However, to our best knowledge, there are no studies considering tenure security and farm efficiency together for different farm scales in China. In addition, there is little study analyzing the profit frontier. In this study, we particularly focus on the impacts of land tenure security and farm size on farm profit efficiency, using farm level data collected from 23 villages, 811 households in Liaoning in 2015. 7 different farm scales have been identified to further represent small farms, median farms, moderate-scale farms, and large farms. Technical efficiency is analyzed with stochastic frontier production function. The profit efficiency is regressed on a set of explanatory variables which includes farm size dummies, land tenure security indexes, and household characteristics. We found that: 1) The technical efficiency scores for production efficiency (average score = 0.998) indicate that it is already very close to the production frontier, and thus there is little room to improve production efficiency. However, there is larger space to raise profit efficiency (average score = 0.768) by investing more on farm size expansion, seed, hired labor, pesticide, and irrigation. 2) Farms between 50-80 mu are most efficient from the viewpoint of profit efficiency. The so-called moderate-scale farms (100-150 mu) according to the governmental guideline show no

  9. Financial Performance of U.S. Floriculture and Environmental Horticulture Farm Businesses, 1987-91

    OpenAIRE

    Johnson, Doyle C.; Johnson, Tarra M.

    1993-01-01

    The U.S. green industry (floriculture and environmental horticulture) is the fastest growing agricultural sector in grower cash receipts, with an average annual growth rate of 9 percent since 1982. Green industry crops totaled $8.7 billion in grower cash receipts, earned 11 percent of the total cash receipts for 'all crops, and ranked sixth in total grower cash receipts in 1991. Average net farm income for green industry fann enterprises grew 10 percent annually during 1987-90. In 1990, at $5...

  10. Receitas bruta e líquida parcial e custo de dietas contendo polpa cítrica para suínos abatidos com 130kg de peso Gross and partial net incomes and feeding cost of diets containing citrus pulp for pigs slaughtered with 130kg of weight

    Directory of Open Access Journals (Sweden)

    P. H. Watanabe

    2009-02-01

    Full Text Available Avaliou-se o custo de inclusão da polpa cítrica em programa de restrição alimentar qualitativa, utilizando dados de desempenho de 36 suínos da linhagem Topigs, dos 83,7±5,1kg aos 129,8±1,9kg de peso, alimentados com dietas contendo porcentagens crescentes (0, 10, 20 e 30% de polpa cítrica. Os animais foram abatidos aos 130kg e dos valores (R$ da carcaça foram descontados o valor de compra dos animais e o custo com alimentação, de acordo com cada tratamento. Não houve efeito (P>0,05 da inclusão da polpa cítrica sobre o custo com ração e receita bruta, porém houve efeito linear negativo (PThe cost of inclusion of citrus pulp was evaluated in a qualitative feed restriction program using performance data of 36 pigs of Topigs lineage (from 83.7±5.1kg to 129.8±1.9kg fed with crescent levels of citrus pulp (0, 10, 20, and 30%. The animals were slaughtered when they reached 130kg. The value paid for animal and its feeding cost were discounted from the carcass value (R$, according to each treatment. No effect (P>0.05 of the inclusion of citrus pulp on ration cost and gross income was observed. A negative linear effect (<0.05 on partial net income with the increasing participation of the citrus pulp in diets was found. The decreasing trend in the partial net income was caused by the reduction on carcass weight of animals fed on crescent levels of citrus pulp. Considering the increase on corn, soybean, and swine prices from June 2005 to May 2006, 12 different sceneries were determined for partial net income analysis. In all situations, linear reductions on partial net income were observed as a function of citrus pulp inclusion, evidencing that the ingredient was not efficient in promoting profits for producers.

  11. ECONOMIC IMPACT OF CALF MORTALITY ON DAIRY FARMS IN KUWAIT

    Directory of Open Access Journals (Sweden)

    M. A. RAZZAQUE, M. BEDAIR, S. ABBAS AND T. AL-MUTAWA

    2009-07-01

    Full Text Available Objective of this study was to investigate the economic impact of mortality of pre-weaned calves on dairy cattle enterprise in Kuwait. Cost/benefit analysis model was applied to two different situations: in the first situation, a baseline scenario, field survey data without intervention using 1,280 newborn calves was used in first calving season. In the second situation, the intervention scenario (improved management, 665 newborn calves were used in second calving season during the following year. Calving seasons extended for 7 months from September to March. Calf performance studies were conducted from birth to weaning. Economic model was constructed on Microsoft Excel and used to evaluate the impact of calf mortality on calf enterprise. Results showed that gross margins increased from 13 to 35% as a result of implementation of intervention measures during the second calving season over baseline scenario. A significant correlation between increased veterinary expenses and an increase in revenues (r2 = 0.65, P<0.05 was observed. If the intervention measures such as colostrum feeding, nutrition and hygiene had not been implemented, the farms would have lose income from 12 to 51% of the gross revenues. Net income was influenced by costs of feeds, veterinary services and laborers. Discounted cash flow studies on a whole farm basis revealed that the impact of interventions was small (0-3%. Calf mortality could not be isolated from whole farm for assessing its impact on dairy farm economics. Economic studies demonstrated the cost/benefits of using the improved techniques of calf rearing.

  12. Aggregate Measures of Income and Output in Canada and the United States: Implications for Productivity and Living Standards

    OpenAIRE

    Chris Ross; Alexander Murray

    2010-01-01

    The objectives of this article are to clarify definitions and to produce estimates of the eight aggregate measures of income and product (gross domestic product, gross domestic income, gross national product, gross national income, net domestic product, net domestic income, net national product and net national income) for Canada and the United States over the 1980-2008 period. The article also discusses the implications of the eight measures for productivity and living standards analysis. It...

  13. A survey of Japanese quail (Coturnix coturnix japonica farming in selected areas of Bangladesh

    Directory of Open Access Journals (Sweden)

    Abu Nasar Md. Aminoor Rahman

    2016-09-01

    Full Text Available Aim: To investigate the status, problems and prospects of Japanese quail (Coturnix coturnix japonica farming in selected areas of Bangladesh. Materials and Methods: The study was conducted in 14 districts of Bangladesh, viz., Dhaka, Narayanganj, Munshiganj, Mymensingh, Netrakona, Faridpur, Jessore, Khulna, Satkhira, Kushtia, Bogra, Naogaon, Comilla, and Sylhet during the period from July 2011 to June 2012. A total of 52 quail farmers were interviewed for data collection using a structured questionnaire. Focus group discussions were also carried out with unsuccessful farmers and those want to start quail farming. Workers of quail farms, quail feeds and medicine suppliers, quail eggs and meat sellers were also interviewed regarding the issue. Results: Out of 52 farms, 86.5% were operated by male, 67.3% farmers did not receive any training and 92.3% farmers had no earlier experience of quail farming although 58.0% farmers primary occupation was quail farming. Most of the farms (63.4% were mixed in type having ≤5000 birds of two or three varieties. About 80.7% farms were operated separately round the year with no other poultry and 83.0% farmers wanted to expand their farming. The average pullet weight 14.5±0.12, 11.0±0.07, 12.0±0.22, and 12.8±0.17 g; age at the first lay 46.0±0.04, 42.0±0.31, 42.0±0.09, and 45.2±0.05 days; rearing period 15.0±0.01, 12.0±0.14, 15.0±0.32, and 15.2±0.18 months; culling period 15.5±0.14, 13.0±0.06, 15.0±0.03, and 15.4±0.26 months were for layer, parent stock, hatchery, and mixed farms, respectively. Most of the layer farms had an average egg production of ≤5000/day and net profit BDT 0.75/egg. However, an average number of birds, hatchability and net profit per day-old-chick were ≤5000, 76.8% and BDT 2.75, respectively, in the hatchery. Broiler quails were sold at 30 days with mean weight of 110.8 g and net profit BDT 9.02/bird. The major constraints of quail farming were higher feed price

  14. Piggerywaste management and profitability of pig farming in Imo ...

    African Journals Online (AJOL)

    Data were analyzed using descriptive statistics, operating net returns and benefit cost ratio. Net profits of the different categories of pig farms based on their waste management systems were compared using ANOVA statistics. The result shows that 75% of the pig farms managed their waste by open dumping, produced an ...

  15. Economic Analysis of Eucheumoid Algae Farming in Kenya ...

    African Journals Online (AJOL)

    This was done to determine their net yield and economic viability and included sensitivity analysis to determine the effects of decreased farm gate prices and increased operating costs on the return of investment (ROI) and payment period in eucheumoid farming. The average net yield varied from 880 to 1209 kg dry wt for E.

  16. Trust, Welfare States and Income Equality

    DEFF Research Database (Denmark)

    Bergh, Andreas; Bjørnskov, Christian

    2014-01-01

    The cross-country correlation between social trust and income equality is well documented, but few studies examine the direction of causality. We show theoretically that by facilitating cooperation, trust may lead to more equal outcomes, while the feedback from inequality to trust is ambiguous....... Using a structural equation model estimated on a large country sample, we find that trust has a positive effect on both market and net income equality. Larger welfare states lead to higher net equality but neither net income equality nor welfare state size seems to have a causal effect on trust. We...

  17. 47 CFR 32.4341 - Net deferred tax liability adjustments.

    Science.gov (United States)

    2010-10-01

    ... income tax charges and credits pertaining to Account 32.4361, Deferred tax regulatory adjustments—net. (b... carryforward net operating losses and carryforward investment tax credits expected to reduce future taxes... carryforward net operating losses and carryforward investment tax credits previously recorded in this account...

  18. 47 CFR 32.1500 - Other jurisdictional assets-net.

    Science.gov (United States)

    2010-10-01

    ... account shall be recorded net of any applicable income tax effects and shall be supported by subsidiary... 47 Telecommunication 2 2010-10-01 2010-10-01 false Other jurisdictional assets-net. 32.1500....1500 Other jurisdictional assets—net. This account shall include the cumulative impact on assets of...

  19. Characterization Of Farm Management Practices And Improved ...

    African Journals Online (AJOL)

    The need to increase yields and farm income, stimulate agricultural growth, alleviate poverty and promote food security in rural communities necessitated the introduction of improved farm management practices and crops varieties in northern Nigeria. Like every well-intended innovation, the benefits of the improved systems ...

  20. Will farm profits shift in 2013?

    OpenAIRE

    Nathan Kauffman

    2012-01-01

    Despite a severe drought, profits in the U.S. farm sector soared in 2012. Beginning in late June, U.S. crops and pastures wilted under one of the worst droughts in history. Although total farm incomes remained high, the drought exacerbated a widening gulf in profitability between the crop and livestock sectors.

  1. Income and employment generation ability of National Directorate of ...

    African Journals Online (AJOL)

    Results of the analyses indicated that poultry farming was profitable, and the return to management was higher than the income earned by peers in the civil service job. The participants tum-over rate (desertion from the scheme) was low as a result of relative satisfaction with the level of income earned. The mean poultry farm ...

  2. Options to improve family income, labor input and soil organic matter balances by soil management and maize–livestock interactions. Exploration of farm-specific options for a region in Southwest Mexico

    NARCIS (Netherlands)

    Flores Sanchez, D.; Groot, J.C.J.; Lantinga, E.A.; Kropff, M.J.; Rossing, W.A.H.

    2015-01-01

    Farming systems in the Costa Chica region in Mexico face limitations linked to low yields and soil fertility degradation. Several alternative maize-based cropping systems have been proposed to improve current limitations. These field-level options need to be evaluated at farm level in order to

  3. Caring Dairy: A Sustainable Dairy Farming Initiative in Europe

    NARCIS (Netherlands)

    Calker, van K.J.; Hooch Antink, R.H.J.; Beldman, A.C.G.; Mauser, A.

    2005-01-01

    Interest in the concept of sustainability in dairy farming has grown as a result of the continuous pressure on farm incomes, occurrence of animal diseases with a major impact on the image of dairy farming, concerns about animal welfare, and environmental problems caused by agriculture. There are,

  4. Appraisal Of The Adequacy Of Farm Support Services Offered Host ...

    African Journals Online (AJOL)

    It was observed that, generally, the farm support services rendered to the host communities were not adequate enough to ginger higher farm productivity and income. Conclusion was drawn based on this finding. Key words: farm support services, petroleum producing companies, host communities. Journal of Agriculture ...

  5. RTE results 2002: positive net income (+112 million euros), in keeping with forecasts, at the end of a year placed under the sign of quality; Bilan RTE 2002: un resultat net positif (+112 M d'euros), conforme aux previsions, au terme d'une annee placee sous le signe de la qualite

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-03-01

    The results of RTE, the French Transmission System Operator, confirm the company's sound financial position at the end of a year placed under the sign of quality. RTE announces a net income after taxes for 2002 that is in keeping with its forecasts: +112 million euros (versus 250 million euros in 2001) for 3,657 million euros in sales revenue. 616 million euros were devoted to investments for the development and replacement of the company's transmission and interconnection networks. RTE also continued the reduction of its debt by 99 million euros. The year 2001 had experienced a cold spell at year-end, bringing with it higher-than-average revenue (+80 million euros). 2002, which was exceptionally mild at the end of the year, saw revenue fall off by 40 million euros compared with a normal year. In all, the climatic impact goes to explain a drop of 120 million euros in 2002. This drop is partially offset by additional revenue since the adoption on 1/11/02 of the network access tariff (about 30 million euros). This tariff is now substituted for the transitional price scale which was unfavourable to RTE. Operating expenses rose from 3,089 million euros to 3,316 million euros. The most significant increases are to be attributed in particular to: - the contribution of 68 million euros to the 'ETSO Fund', ETSO being the Association of European Transmission System Operators which, since 1/03/02, has ensured the compensation for network utilisation costs related to international transfers, - the gaining in momentum, with more than 80 million euros, of the network mechanical security enhancement programme decided in the wake of the storms of 1999, which aims at adapting RTE infrastructures to the new technical requirements for wind resistance. More than 720 km of power lines were erected or replaced while 12 electrical substations were connected to the RTE network in 2002. Among these projects, mention should be made of the following: the commissioning of

  6. DEVELOPMENT OF ORGANIC FARMING IN POLAND

    Directory of Open Access Journals (Sweden)

    Zbigniew Gołaś

    2016-12-01

    Full Text Available The main aim of the article is to characterize development of organic farming in Poland in 2004–2014. The research refers to aspects such as the number and structure of organic producers, the structure of ecological land and organization, and the productivity and profi tability of organic farmsin comparison to conventional farms. The research shows that since the accession of Poland into the EU, the domestic organic farming sector has developed dynamically. The number of organic producers increased sevenfold in 2004–2014 and the observed changes were caused by an increase in both the number of ecological farms and organic food processing enterprises. Organic and conventional farms clearly diff er in terms of organization, productivity and profi tability. Conventional farms experienced higher rates of productivity, land profi tability, and work profi tability. Furthermore, the financial situation of organic farms was vastly determined by state subsidies, which constituted almost 80% of income accrued from agricultural production.

  7. Farm Tourism

    DEFF Research Database (Denmark)

    Blichfeldt, Bodil Stilling; Nielsen, Niels Christian; Nissen, Kathrine Aae

    2011-01-01

    This paper draws on a study of one specific type of small tourism enterprises (i.e. farm tourism enterprises) and argues that these enterprises differ from other enterprises in relation to a series of issues other than merely size. The analysis shows that enterprises such as these are characterized......, our study suggests that it is problematic to threat farm tourism enterprises as if they have much in common with both larger corporations and other types of SMTEs. Farm tourism enterprises seem to differ significantly from other enterprises as the hosts are not in the tourism business because...

  8. Agricultural Adjustment and the Diversification of Farm Households and Corporate Farms in Central Europe

    Science.gov (United States)

    Chaplin, Hannah; Davidova, Sophia; Gorton, Matthew

    2004-01-01

    Survey evidence from three Central European Countries (Czech Republic, Hungary and Poland) is analysed to identify the degree of non-agricultural farm diversification and the factors facilitating or impeding it in individual and corporate farms. The effect of diversification on rural job creation and household incomes is investigated. The results…

  9. Semi-subsistence farms in Portugal: key concepts

    OpenAIRE

    Santos, Maria José Palma Lampreia dos

    2014-01-01

    Drawing principally on the literature and in primary data we analyze the farm structure in Portugal and explain the duality agrarian system between Southern and Northern of the country, introduce a new concept semi-subsistence farms in Portugal. After we analyze the main reasons for agricultural households in Portugal which possess a large subsistence and semi-subsistence farming sector. The study indicates that the contribution of subsistence farming to household incomes, social and rural de...

  10. Farm Animals

    Science.gov (United States)

    ... Press Kit Connect With Us New & Noteworthy Farm Animals Recommend on Facebook Tweet Share Compartir Overview Diseases ... Tips for staying healthy at petting zoos and animal exhibits Do not eat food or drink beverages ...

  11. 26 CFR 1.668(b)-3A - Computation of the beneficiary's income and tax for a prior taxable year.

    Science.gov (United States)

    2010-04-01

    ... amount of tax that should have been properly paid. (b) Effect of allocation of undistributed net income on items based on amount of income and with respect to a net operating loss, a charitable... income on a net operating loss carryback or carryover, a charitable contributions carryover, or a capital...

  12. Analysis of Factors Influencing Labour Supplied to Non-Farm Sub ...

    African Journals Online (AJOL)

    acer

    manage the non-farm sub-sector to ensure sustainable source of income to farming households, agricultural .... The socio- economic characteristics variables examined include gender, marital status, age, farming experience, farm size, household-size, educational level, ..... Series: Quantitative Application in Social.

  13. Structural and economic dynamics in diversified Italian farms

    Directory of Open Access Journals (Sweden)

    Cristina Salvioni

    2013-12-01

    Full Text Available Objective of this work is to investigate the structural change and economic dynamics of farms pursuing diversification and differentiation strategies in Italy. The analysis was performed on a panel of data built on the basis of information collected by the Italian FADN between 2003-2009. For the purpose of the analysis, we divided the population of commercial Italian farms into a five-fold farm typology based on size and the extent of diversification and differentiation strategies adopted by the farms. In detail, farms are defined as differentiated when they make use of a system of quality certification, while they are defined as diversified when they take up non farming activities (agritourism, social farms etc.. The findings show that conventional farms remain by far the largest category within the population of Italian commercial farms, while only 13% of the total commercial farms are classified as differentiated and/or diversified. Farms adopting product differentiation strategies are found to have an income growth path similar to that of conventional farms. Yet the category of diversified farms is the only one showing an upward trend with regard to income per worker in the observed years, while farms relying entirely on agricultural products appear to perform poorly in terms of labour productivity.

  14. Effect of artificial light on marine invertebrate and fish abundance in an area of salmon farming

    National Research Council Canada - National Science Library

    A. McConnell; R. Routledge; B. M. Connors

    2010-01-01

    .... Open net-pen salmon farms in British Columbia, Canada, routinely illuminate their net-pens during the winter and spring, with unknown consequences on the abundance and distribution of marine fish and invertebrates...

  15. Immigration and income inequality

    DEFF Research Database (Denmark)

    Deding, Mette; Hussain, Azhar; Jakobsen, Vibeke

    2010-01-01

    During the last two decades most Western countries have experienced increased net immigration as well as increased income inequality. This article analyzes the effects on income inequality of an increased number of immigrants in Denmark and Germany for the 20- year period 1984-2003 and how...... the impact of the increased number of immigrants differs between the two countries. We find higher inequality for immigrants than natives in Denmark but vice versa for Germany. Over the period 1984-2003, this particular inequality gap has narrowed in both countries. At the same time, the contribution...... of immigrants to overall inequality has increased, primarily caused by increased between-group inequality. The share of immigrants in the population is more important for the change in overall inequality in Denmark than in Germany, while the opposite is the case for inequality among immigrants....

  16. Environmental Sustainability and Economic Benefits of Dairy Farm Biogas Energy Production: A Case Study in Umbria

    National Research Council Canada - National Science Library

    Biancamaria Torquati; Sonia Venanzi; Adriano Ciani; Francesco Diotallevi; Vincenzo Tamburi

    2014-01-01

    .... The production of energy from biogas in a dairy farm can provide a good opportunity for sustainable rural development, augmenting the farm's income from traditional sources and helping to reduce...

  17. Farm household allocative efficiency : a multi-dimensional perspective on labour use in Western Kenya

    OpenAIRE

    Kamau, M.

    2007-01-01

    The economy in western Kenya, like most of the other regions in Kenya is agriculture based with smallholder farm households forming the bulk of the population. While all smallholder households engage in agricultural production to meet their food and cash needs, income earned outside the farm forms a significant component of household income. For these households, labour is the main input in both farm and off-farm activities. This study was motivated by three reasons: Firstly, there are contra...

  18. ANALISIS MANFAAT BIAYA LINGKUNGAN USAHA TERNAK BABI: STUDI KASUS DI DESA AMBARKETAWANG KECAMATAN GAMPING KABUPATEN SLEMAN (Benefit Cost Analysis of Pig Farming Environment: Case Study at Ambarketawang Village, Gamping District, Sleman Regency, Indonesia

    Directory of Open Access Journals (Sweden)

    Tri Anggraeni Kusumastuti

    2001-12-01

    Full Text Available ABSTRAK Penelitian ini bertujuan untuk mengetahui pendapatan peternak dan kelayakan pengembangan usaha ternak babi secara finansial maupun ekonomi. Penelitian dilakukan di Kecamatan Gamping. Data yang digunakan adalah data primer dari responden peternak dan data sekunder dari instansi terkait. Analisis yang digunakan adalah analisis pendapatan metode R/C Ratio, NPV (Net Present Value, dan IRR (Internal Rate of Return dengan umur ekonomis kandang selama 3 tahun. Hasil penelitian menunjukkan bahwa analisis pendapatan secara finansial menghasilkan nilai lebih tinggi dibandingkan penilaian secara ekonomi. Jenis penggemukan memberikanpendapatan tertinggi secara finansial, sedangkan secaraekonomi, dengan memperhitungkan lingkungan, jenis kombinasi memberikan pendapatan tertinggi. Analisis sensitivitas menunjukkan bahwa penurunan harga babi berpengaruh terhadap penurunan pendapatan peternak dibandingkan peningkatan harga pakan dan peningkatan biaya lingkungan. Jenis pembibitan paling peka terhadap analisis sensitivitas, sedangkan jenis kombinasi penggemukan dan pembibitan tidak begitu terpengaruhi.   ABSTRACT The objectives of this research were to assess the farmer’s income and the feasibility of pig farming, financially as well as economically. The data used in this research were primary data from pig farmers and secondary data from relevant institution. Financial and economic analysis of income and feasibility study with NPV (Net Present Value, B/C ratio, IRR (Internal Rate of Return with economic barn value of 3 years, were applied in this research. The results showed that financially the fattening system gave the highest income, but the combination system was more efficient because it provided the highest income, but the combination system was more efficient because it provided the highest income, inspite of taking into consideration the environment effect. Sensitivity analysis showed that the pig price’s decline influenced the farmer

  19. Amaranth farming

    DEFF Research Database (Denmark)

    Bjarklev, Araceli; Kjær, Tyge; Kjærgård, Bente

    2008-01-01

    natural resources that small-scale farmers have to combat the abovementioned problems. The study identified several local and regional barriers for increasing the level of farming, production, processing and consumption. A striking and paradoxical limitation is the monopolization practices developed...

  20. Molecular farming

    NARCIS (Netherlands)

    Merck, K.B.; Vereijken, J.M.

    2006-01-01

    Molecular Farming is a new and emerging technology that promises relatively cheap and flexible production of large quantities of pharmaceuticals in genetically modified plants. Many stakeholders are involved in the production of pharmaceuticals in plants, which complicates the discussion on the

  1. Organic farming

    NARCIS (Netherlands)

    Ma, Wanglin; Ma, Chunbo; Su, Ye; Nie, Zihan

    2017-01-01

    Purpose: The purpose of this paper is to explore the factors that influence Chinese apple farmers' willingness to adopt organic farming, paying a special attention to the role of information acquisition. Design/methodology/approach: Given that the selection bias may occur when farmers themselves

  2. NA-NET numerical analysis net

    Energy Technology Data Exchange (ETDEWEB)

    Dongarra, J. [Tennessee Univ., Knoxville, TN (United States). Dept. of Computer Science]|[Oak Ridge National Lab., TN (United States); Rosener, B. [Tennessee Univ., Knoxville, TN (United States). Dept. of Computer Science

    1991-12-01

    This report describes a facility called NA-NET created to allow numerical analysts (na) an easy method of communicating with one another. The main advantage of the NA-NET is uniformity of addressing. All mail is addressed to the Internet host ``na-net.ornl.gov`` at Oak Ridge National Laboratory. Hence, members of the NA-NET do not need to remember complicated addresses or even where a member is currently located. As long as moving members change their e-mail address in the NA-NET everything works smoothly. The NA-NET system is currently located at Oak Ridge National Laboratory. It is running on the same machine that serves netlib. Netlib is a separate facility that distributes mathematical software via electronic mail. For more information on netlib consult, or send the one-line message ``send index`` to netlib{at}ornl.gov. The following report describes the current NA-NET system from both a user`s perspective and from an implementation perspective. Currently, there are over 2100 members in the NA-NET. An average of 110 mail messages pass through this facility daily.

  3. NA-NET numerical analysis net

    Energy Technology Data Exchange (ETDEWEB)

    Dongarra, J. (Tennessee Univ., Knoxville, TN (United States). Dept. of Computer Science Oak Ridge National Lab., TN (United States)); Rosener, B. (Tennessee Univ., Knoxville, TN (United States). Dept. of Computer Science)

    1991-12-01

    This report describes a facility called NA-NET created to allow numerical analysts (na) an easy method of communicating with one another. The main advantage of the NA-NET is uniformity of addressing. All mail is addressed to the Internet host na-net.ornl.gov'' at Oak Ridge National Laboratory. Hence, members of the NA-NET do not need to remember complicated addresses or even where a member is currently located. As long as moving members change their e-mail address in the NA-NET everything works smoothly. The NA-NET system is currently located at Oak Ridge National Laboratory. It is running on the same machine that serves netlib. Netlib is a separate facility that distributes mathematical software via electronic mail. For more information on netlib consult, or send the one-line message send index'' to netlib{at}ornl.gov. The following report describes the current NA-NET system from both a user's perspective and from an implementation perspective. Currently, there are over 2100 members in the NA-NET. An average of 110 mail messages pass through this facility daily.

  4. Impact of cotrimoxazole and insecticide-treated nets for malaria prevention on key outcomes among HIV-infected adults in low- and middle-income countries: a systematic review.

    Science.gov (United States)

    Saadani Hassani, Ahmed; Marston, Barbara J

    2015-04-15

    HIV-infected adults are at increased risk of severe malaria and death. Malaria prevention in people living with HIV (PLHIV) consists of several interventions, including cotrimoxazole (CTX) prophylaxis and insecticide-treated nets (ITNs). We conducted a systematic review of the available evidence. MEDLINE, EmBase, Global Health, CINAHL, SOCA, and African Index Medicus were used to identify articles relevant to the CTX prophylaxis and ITNs interventions from 1995 to July 2014. For each individual study, we assessed the quality of evidence and the impact of the 2 interventions on the outcomes of mortality, morbidity, retention in care, quality of life, and/or prevention of ongoing HIV transmission. For each outcome, we summarized the quality of the overall body of evidence, the expected impact, and costing and cost-effectiveness (CE). The overall quality of evidence regarding malaria-related morbidity was rated as "good" for CTX prophylaxis and "fair" for ITN use; the expected "impact" of these interventions on morbidity was rated "high" and "uncertain," respectively. Three studies that addressed the costing and CE of ITN provision for malaria prevention in PLHIV consisted of 2 full "level 1" and 1 partial "level 2" economic evaluations. CTX prophylaxis is effective in reducing malaria-related morbidity among PLHIV. Limited evidence is available with respect to the impact and the CE of ITN use and/or provision in this population.

  5. 26 CFR 1.822-11 - Net premiums.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Net premiums. 1.822-11 Section 1.822-11 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME... Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium Deposits) § 1...

  6. 26 CFR 1.823-1 - Net premiums.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Net premiums. 1.823-1 Section 1.823-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME... Fire Or Flood Insurance Companies Which Operate on Basis of Perpetual Policies Or Premium Deposits) § 1...

  7. Growth and Yield Performance of Banana (Musa acuminate L. as Affected by Different Farm Manures

    Directory of Open Access Journals (Sweden)

    Brenda C. Panelo

    2017-05-01

    Full Text Available This study was conducted at the Integrated Sustainable Agri-Techno Demo Farm (ISATDF of the Pangasinan State University, Sta. Maria Campus, Sta. Maria, Pangasinan from October 15, 2013 to August 18, 2014 with a duration of 308 days. This study aimed to determine the growth and yield performance of banana (Musa acuminata L. as affected by different farm manures. Specifically, it attempted to: (1 determine the effect of different farm manures on the growth and yield performance of banana; and to (2 determine the cost and return of the different farm manures. The experiment was laid out using the Randomized Complete Block Design (RCBD. The Analysis of Variance (ANOVA was used to evaluate the differences between treatments using F-test at 5 and 1 percent levels of significance and the Duncan’s Multiple Range Test (DMRT was used to evaluate the differences among treatment means. The treatments used were the following: T1 - chicken manure, T2 - cow manure, T3 - goat manure, and T4 - hog manure. The results revealed that the application of chicken manure recorded the tallest plants (5.27 cm, most number of suckers (340. The application of chicken manure and goat manure significantly increased the mid-trunk diameter (25.63cm and (25.62 cm; finger length (14.33 cm and (13.13 cm; finger diameter (3.60 cm each; and weight of fruits (450kgs each. Net income and return on investment (ROI were also influenced by chicken manure and goat manure. Application of chicken manure and goat manure significantly enhanced the yield quality attributes and income of banana compared to the other sources of organic manure

  8. Evolutionary model of the personal income distribution

    Science.gov (United States)

    Kaldasch, Joachim

    2012-11-01

    The aim of this work is to develop a qualitative picture of the personal income distribution. Treating an economy as a self-organized system the key idea of the model is that the income distribution contains competitive and non-competitive contributions. The presented model distinguishes between three main income classes. 1. Capital income from private firms is shown to be the result of an evolutionary competition between products. A direct consequence of this competition is Gibrat’s law suggesting a lognormal income distribution for small private firms. Taking into account an additional preferential attachment mechanism for large private firms the income distribution is supplemented by a power law (Pareto) tail. 2. Due to the division of labor a diversified labor market is seen as a non-competitive market. In this case wage income exhibits an exponential distribution. 3. Also included is income from a social insurance system. It can be approximated by a Gaussian peak. A consequence of this theory is that for short time intervals a fixed ratio of total labor (total capital) to net income exists (Cobb-Douglas relation). A comparison with empirical high resolution income data confirms this pattern of the total income distribution. The theory suggests that competition is the ultimate origin of the uneven income distribution.

  9. OK-Net Arable online knowledge platform

    DEFF Research Database (Denmark)

    Rasmussen, Ilse Ankjær; Jensen, Allan Leck; Jørgensen, Margit Styrbæk

    2017-01-01

    The complexity of organic farming requires farmers to have a very high level of knowledge and skills, but exchange on organic farming management techniques remains limited. The thematic network OK-Net Arable under Horizon 2020 has the aim to improve the exchange of innovative and traditional...... knowledge among farmers, farm advisers and scientists to increase productivity and quality in organic arable cropping in Europe. An online platform for knowledge exchange has been created, offering innovative education and end-user material as well as communication opportunities between actors. A number...... of specific tools – providing information about how to put existing knowledge from research and practice into use – have been chosen. They are presented on the platform with the possibility to find solutions, evaluate them, comment and discuss them or ask questions about them and to suggest new tools...

  10. Net Ecosystem Carbon Flux

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Net Ecosystem Carbon Flux is defined as the year-over-year change in Total Ecosystem Carbon Stock, or the net rate of carbon exchange between an ecosystem and the...

  11. Work organization on smallholder dairy farms: a process unique to each farm.

    Science.gov (United States)

    Hostiou, Nathalie; Cialdella, Nathalie; Vazquez, Vincent; Müller, Artur Gustavo; Le Gal, Pierre-Yves

    2015-10-01

    The way smallholder farms organize and carry out work impacts their ability to secure their livelihoods and meet growing demand for agricultural products. This study investigates the way dairy family farms in Brazil manage their workforce to achieve their objectives of production and income. Fifteen smallholder farms were surveyed using the QuaeWork method to understand the work organization on each farm. A high diversity of workloads was found, but these do not appear to be strictly related to the farms' production systems. The high variability of workloads is linked to the available workforce, technical choices, and the delegation of tasks to an external workforce. Farmers can decrease their workload by adopting milking mechanization, silage, hiring labor, and increasing the duration of the work day. Work organization depends on a farmer's personal choices, rendering the whole issue of workforce management a process unique to each farm.

  12. Net Operating Working Capital, Capital Budgeting, and Cash Budgets: A Teaching Example

    Science.gov (United States)

    Tuner, James A.

    2016-01-01

    Many introductory finance texts present information on the capital budgeting process, including estimation of project cash flows. Typically, estimation of project cash flows begins with a calculation of net income. Getting from net income to cash flows requires accounting for non-cash items such as depreciation. Also important is the effect of…

  13. 26 CFR 1.642(d)-1 - Net operating loss deduction.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Net operating loss deduction. 1.642(d)-1 Section 1.642(d)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Estates, Trusts, and Beneficiaries § 1.642(d)-1 Net operating loss...

  14. 26 CFR 1.702-2 - Net operating loss deduction of partner.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Net operating loss deduction of partner. 1.702-2 Section 1.702-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Partners and Partnerships § 1.702-2 Net operating loss deduction of...

  15. Fork2Farmer: Enabling Success of Small Farms through Partnerships with Well-Known Chefs and the Tourism Sector

    Science.gov (United States)

    Morais, Duarte; Jakes, Susan; Bowen, Becky; Lelekacs, Joanna Massey

    2017-01-01

    A team of economic development, local foods, and tourism specialists from North Carolina Cooperative Extension is pursuing an initiative titled Fork2Farmer. The goal is to increase visits to local farms and diversify farm income by leveraging the high visibility of well-known farm-to-table chefs who support local small farms. To do this, those…

  16. Knowledge of Precision Farming Beneficiaries

    Directory of Open Access Journals (Sweden)

    A.V. Greena

    2016-05-01

    Full Text Available Precision Farming is one of the many advanced farming practices that make production more efficient by better resource management and reducing wastage. TN-IAMWARM is a world bank funded project aims to improve the farm productivity and income through better water management. The present study was carried out in Kambainallur sub basin of Dharmapuri district with 120 TN-IAMWARM beneficiaries as respondents. The result indicated that more than three fourth (76.67 % of the respondents had high level of knowledge on precision farming technologies which was made possible by the implementation of TN-IAMWARM project. The study further revealed that educational status, occupational status and exposure to agricultural messages had a positive and significant contribution to the knowledge level of the respondents at 0.01 level of probability whereas experience in precision farming and social participation had a positive and significant contribution at 0.05 level of probability.

  17. Flow adjustment inside large finite-size wind farms approaching the infinite wind farm regime

    Science.gov (United States)

    Wu, Ka Ling; Porté-Agel, Fernando

    2017-04-01

    Due to the increasing number and the growing size of wind farms, the distance among them continues to decrease. Thus, it is necessary to understand how these large finite-size wind farms and their wakes could interfere the atmospheric boundary layer (ABL) dynamics and adjacent wind farms. Fully-developed flow inside wind farms has been extensively studied through numerical simulations of infinite wind farms. The transportation of momentum and energy is only vertical and the advection of them is neglected in these infinite wind farms. However, less attention has been paid to examine the length of wind farms required to reach such asymptotic regime and the ABL dynamics in the leading and trailing edges of the large finite-size wind farms. Large eddy simulations are performed in this study to investigate the flow adjustment inside large finite-size wind farms in conventionally-neutral boundary layer with the effect of Coriolis force and free-atmosphere stratification from 1 to 5 K/km. For the large finite-size wind farms considered in the present work, when the potential temperature lapse rate is 5 K/km, the wind farms exceed the height of the ABL by two orders of magnitude for the incoming flow inside the farms to approach the fully-developed regime. An entrance fetch of approximately 40 times of the ABL height is also required for such flow adjustment. At the fully-developed flow regime of the large finite-size wind farms, the flow characteristics match those of infinite wind farms even though they have different adjustment length scales. The role of advection at the entrance and exit regions of the large finite-size wind farms is also examined. The interaction between the internal boundary layer developed above the large finite-size wind farms and the ABL under different potential temperature lapse rates are compared. It is shown that the potential temperature lapse rate plays a role in whether the flow inside the large finite-size wind farms adjusts to the fully

  18. Wind Farm Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Richard Curry; Erik Foley; DOE Project Officer - Keith Bennett

    2007-07-11

    Saint Francis University has assessed the Swallow Farm property located in Shade Township, Somerset County, Pennsylvania as a potential wind power development site. Saint Francis worked with McLean Energy Partners to have a 50-meter meteorological tower installed on the property in April 2004 and continues to conduct a meteorological assessment of the site. Results suggest a mean average wind speed at 80 meters of 17 mph with a net capacity factor of 31 - 33%. Approximate electricity generation capacity of the project is 10 megawatts. Also, the University used matching funds provided by the federal government to contract with ABR, Inc. to conduct radar studies of nocturnal migration of birds and bats during the migrations seasons in the Spring and Fall of 2005 with a mean nocturnal flight altitude of 402 meters with less than 5% of targets at altitudes of less than 125 meters. The mean nocturnal passage rate was 166 targets/km/h in the fall and 145 targets/km/h in the spring. Lastly, University faculty and students conducted a nesting bird study May - July 2006. Seventy-three (73) species of birds were observed with 65 determined to be breeding or potentially breeding species; this figure represents approximately 30% of the 214 breeding bird species in Pennsylvania. No officially protected avian species were determined to be nesting at Swallow Farm.

  19. Professional Enterprise NET

    CERN Document Server

    Arking, Jon

    2010-01-01

    Comprehensive coverage to help experienced .NET developers create flexible, extensible enterprise application code If you're an experienced Microsoft .NET developer, you'll find in this book a road map to the latest enterprise development methodologies. It covers the tools you will use in addition to Visual Studio, including Spring.NET and nUnit, and applies to development with ASP.NET, C#, VB, Office (VBA), and database. You will find comprehensive coverage of the tools and practices that professional .NET developers need to master in order to build enterprise more flexible, testable, and ext

  20. Labour conditions on large farms in Trans Nzoia District, Kenya

    NARCIS (Netherlands)

    Foeken, D.W.J.; Verstrate, L.

    1992-01-01

    This report is the first in a series dealing with food supply and nutrition among labourers on large farms in Trans Nzoia District, Kenya. It examines two important aspects of the labourers' food and nutritional situation, i.e. the incomes they earn from their labour on the large farms and the extra

  1. Exploring Entrepreneurial Skills and Competencies in Farm Tourism

    OpenAIRE

    Phelan, Chris; Sharpley, Richard

    2011-01-01

    Diversification to farm tourism is increasingly seen as a viable development strategy to promote a more diverse and sustainable rural economy and to counter declining farm incomes. However, our understanding of the dynamics of the modern farm tourism business and the entrepreneurial and competitive skills farmers require in making the transition from agriculture to a diversified - and service based - enterprise remains limited. Hence, the aim of this paper is to explore the range of skills an...

  2. Taxation, Transfer Income and Stock Market Participation

    DEFF Research Database (Denmark)

    Fischer, Marcel; Astrup Jensen, Bjarne

    We study a redistributive tax system that taxes income and redistributes tax revenues in such a way that relatively rich agents are net contributors to relatively poor agents. The closed-form solution of our model allows two main conclusions: (i) Despite ongoing transfers, wealth levels are not h......We study a redistributive tax system that taxes income and redistributes tax revenues in such a way that relatively rich agents are net contributors to relatively poor agents. The closed-form solution of our model allows two main conclusions: (i) Despite ongoing transfers, wealth levels...... are not harmonized because poorer agents mainly use their transfer income to finance present consumption. (ii) Since the evolution of the economy determines both the level of tax revenues and the evolution of the stock market, transfer income is subject to stock market risk. Hence, poorer agents optimally reduce...

  3. Global income and production impacts of using GM crop technology 1996–2014

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2016-01-01

    ABSTRACT This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2014. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $17.7 billion in 2014 and $150.3 billion for the 19-year period 1996–2014 (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 65% of the gains have derived from yield and production gains with the remaining 35% coming from cost savings. The technology has also made important contributions to increasing global production levels of the 4 main crops, having, for example, added 158 million tonnes and 322 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s. PMID:27116697

  4. Economic impact of GM crops: the global income and production effects 1996-2012.

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2014-01-01

    A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2012. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $18.8 billion in 2012 and $116.6 billion for the 17-year period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 122 million tonnes and 230 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s.

  5. The global income and production effects of genetically modified (GM) crops 1996-2011.

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2013-01-01

    A key part of any assessment of the global value of crop biotechnology in agriculture is an examination of its economic impact at the farm level. This paper follows earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects and impacts on the production base of the four main crops of soybeans, corn, cotton and canola. The commercialization of genetically modified (GM) crops has continued to occur at a rapid rate, with important changes in both the overall level of adoption and impact occurring in 2011. This annual updated analysis shows that there have been very significant net economic benefits at the farm level amounting to $19.8 billion in 2011 and $98.2 billion for the 16 year period (in nominal terms). The majority (51.2%) of these gains went to farmers in developing countries. GM technology have also made important contributions to increasing global production levels of the four main crops, having added 110 million tonnes and 195 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid-1990s.

  6. Global income and production impacts of using GM crop technology 1996–2013

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2015-01-01

    abstract This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2013. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $20.5 billion in 2013 and $133.4 billion for the 18 years period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 70% of the gains have derived from yield and production gains with the remaining 30% coming from cost savings. The technology have also made important contributions to increasing global production levels of the 4 main crops, having added 138 million tonnes and 273 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s. PMID:25738324

  7. Global income and production impacts of using GM crop technology 1996-2014.

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2016-01-02

    This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2014. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $17.7 billion in 2014 and $150.3 billion for the 19-year period 1996-2014 (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 65% of the gains have derived from yield and production gains with the remaining 35% coming from cost savings. The technology has also made important contributions to increasing global production levels of the 4 main crops, having, for example, added 158 million tonnes and 322 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.

  8. Global income and production impacts of using GM crop technology 1996-2013.

    Science.gov (United States)

    Brookes, Graham; Barfoot, Peter

    2015-01-01

    This paper provides an economic assessment of the value of using genetically modified (GM) crop technology in agriculture at the farm level. It follows and updates earlier annual studies which examined economic impacts on yields, key costs of production, direct farm income and effects, and impacts on the production base of the 4 main crops of soybeans, corn, cotton and canola. The commercialisation of GM crops has continued to occur at a rapid rate since the mid 1990s, with important changes in both the overall level of adoption and impact occurring in 2013. This annual updated analysis shows that there continues to be very significant net economic benefits at the farm level amounting to $20.5 billion in 2013 and $133.4 billion for the 18 years period (in nominal terms). These economic gains have been divided roughly 50% each to farmers in developed and developing countries. About 70% of the gains have derived from yield and production gains with the remaining 30% coming from cost savings. The technology have also made important contributions to increasing global production levels of the 4 main crops, having added 138 million tonnes and 273 million tonnes respectively, to the global production of soybeans and maize since the introduction of the technology in the mid 1990s.

  9. Analysis of poverty status of rural farm families in Akwa Ibom state ...

    African Journals Online (AJOL)

    ... trading and off-farm activities as these will tend to stabilize income thus reducing income volatility. Some of specific programmes advocated to reduce poverty incidence are provision of educational facilities and equipping households with basic skills. KEYWORDS: Poverty status, rural, farming, family, Akwa Ibom State.

  10. Fitting in and multi-tasking: Dutch farm women's strategies in rural entrepreneurship

    NARCIS (Netherlands)

    Bock, B.B.

    2004-01-01

    All over Europe more and more farm families start new income generating activities on and off the farm to supplement the decreasing income from primary productions. Farmwomen play an important role in these strategies but are at the same time perceived as less professional entrepreneurs compared to

  11. Income and expenditure in private dental clinics in Japan

    Directory of Open Access Journals (Sweden)

    Midori Tsuneishi

    2013-08-01

    Full Text Available Although national dental care expenditure has not changed, the number of dental clinics has increased. Mass media has been reporting on the financial difficulties of dental clinics. To address this issue, we reviewed articles that showed the distribution and changes in net income, that is, total expenses subtracted from total income, of private dental clinics in Japan using data from a survey conducted by the Japan Dental Association. We also reviewed articles analyzing the factors relating to the net income. The results of the articles showed that distribution of net income has become positively skewed, with the mean dragged to the right by a few high scores. This means that the median is more appropriate than the mean as a measure of central tendency of net income. Factors relating to net income of private dental clinics have changed: private dental clinics that were opened after 1989 (new and had dental hygienists, who may conduct dental maintenance, had high net income, suggesting that they are well-managed or having a different type of patient mix in recent years. These analyses provide important and useful information for not only better management of private dental clinics but also policy-making in dental health care.

  12. 26 CFR 1.643(a)-6 - Income of foreign trust.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Income of foreign trust. 1.643(a)-6 Section 1... (CONTINUED) INCOME TAXES Estates, Trusts, and Beneficiaries § 1.643(a)-6 Income of foreign trust. (a) Distributable net income of a foreign trust. In the case of a foreign trust (see section 7701(a)(31)), the...

  13. 11 CFR 9004.5 - Investment of public funds; other uses resulting in income.

    Science.gov (United States)

    2010-01-01

    ... all net income derived from such a use, less Federal, State and local taxes paid on such income, shall... resulting in income. 9004.5 Section 9004.5 Federal Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL... PAYMENTS § 9004.5 Investment of public funds; other uses resulting in income. Investment of public funds or...

  14. The Income Volatility See-Saw: Implications for School Lunch. Economic Research Report Number 23

    Science.gov (United States)

    Newman, Constance

    2006-01-01

    Income volatility challenges the effectiveness of the safety net that USDA food assistance programs provide low-income families. This study examines income volatility among households with children and the implications of volatility for eligibility in the National School Lunch Program (NSLP). The results show that income volatility was higher for…

  15. The Income Volatility See-Saw: Implications for School Lunch. ERS Report Summary

    Science.gov (United States)

    Newman, Constance

    2006-01-01

    Income volatility challenges the functioning of the safety net provided by U.S. Department of Agriculture (USDA) food assistance programs for low-income families in time of need. Low-income families may be on a see-saw of income changes that make it difficult for program administrators to accurately target benefits and to define sensible…

  16. Investment appraisal of technology innovations on dairy farm electricity consumption.

    Science.gov (United States)

    Upton, J; Murphy, M; De Boer, I J M; Groot Koerkamp, P W G; Berentsen, P B M; Shalloo, L

    2015-02-01

    The aim of this study was to conduct an investment appraisal for milk-cooling, water-heating, and milk-harvesting technologies on a range of farm sizes in 2 different electricity-pricing environments. This was achieved by using a model for electricity consumption on dairy farms. The model simulated the effect of 6 technology investment scenarios on the electricity consumption and electricity costs of the 3 largest electricity-consuming systems within the dairy farm (i.e., milk-cooling, water-heating, and milking machine systems). The technology investment scenarios were direct expansion milk-cooling, ice bank milk-cooling, milk precooling, solar water-heating, and variable speed drive vacuum pump-milking systems. A dairy farm profitability calculator was combined with the electricity consumption model to assess the effect of each investment scenario on the total discounted net income over a 10-yr period subsequent to the investment taking place. Included in the calculation were the initial investments, which were depreciated to zero over the 10-yr period. The return on additional investment for 5 investment scenarios compared with a base scenario was computed as the investment appraisal metric. The results of this study showed that the highest return on investment figures were realized by using a direct expansion milk-cooling system with precooling of milk to 15°C with water before milk entry to the storage tank, heating water with an electrical water-heating system, and using standard vacuum pump control on the milking system. Return on investment figures did not exceed the suggested hurdle rate of 10% for any of the ice bank scenarios, making the ice bank system reliant on a grant aid framework to reduce the initial capital investment and improve the return on investment. The solar water-heating and variable speed drive vacuum pump scenarios failed to produce positive return on investment figures on any of the 3 farm sizes considered on either the day and night

  17. Rural household incomes and land grabbing in Cambodia

    DEFF Research Database (Denmark)

    Jiao, Xi; Smith-Hall, Carsten; Theilade, Ida

    2015-01-01

    , determinants of major income sources, and the impacts of land grabbing on incomes. Results documented high reliance on environmental income (32–35% of total household income) and farm income (51–53%) across income quartiles; demonstrated the variation in product composition across quartiles......This paper empirically quantifies environmentally augmented rural household incomes in Cambodia and analyzes how economic land concessions (ELCs) affect such incomes. Data is derived from a structured survey of 600 randomly selected households in 15 villages in three study sites in Cambodia, where...... local livelihoods are highly reliant on access to land and natural resources, supported by qualitative data from focus group discussions. Gini coefficient decomposition, multiple regression models, and propensity score matching (PSM) models were employed to analyze the composition of income portfolios...

  18. 47 CFR 32.4370 - Other jurisdictional liabilities and deferred credits-net.

    Science.gov (United States)

    2010-10-01

    ... net of any applicable income tax effects and shall be supported by appropriate subsidiary records... credits-net. 32.4370 Section 32.4370 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Balance Sheet Accounts § 32.4370 Other jurisdictional liabilities and deferred credits—net. This account...

  19. Universal Basic Income versus Unemployment Insurance

    OpenAIRE

    Fabre, Alice; Pallage, Stéphane; Zimmermann, Christian

    2014-01-01

    In this paper we compare the welfare effects of unemployment insurance (UI) with an universal basic income (UBI) system in an economy with idiosyncratic shocks to employment. Both policies provide a safety net in the face of idiosyncratic shocks. While the unemployment insurance program should do a better job at protecting the unemployed, it suffers from moral hazard and substantial monitoring costs, which may threaten its usefulness. The universal basic income, which is simpler to manage and...

  20. 26 CFR 1.1402(a)-1 - Definition of net earnings from self-employment.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 12 2010-04-01 2010-04-01 false Definition of net earnings from self-employment... TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Tax on Self-Employment Income § 1.1402(a)-1 Definition of net earnings from self-employment. (a) Subject to the special rules set forth in §§ 1.1402(a)-3...

  1. PROFITABILITY OF VALUE ADDITION TO CASHEW FARMING ...

    African Journals Online (AJOL)

    Prof. Adipala Ekwamu

    The cashew tree (Anacardium occidentale L.) is an economic crop in Nigeria grown in small plantations in almost every State because of the ease of cultivation and need for minimum attention. Cashew apple wastes on planta- tions and this reduces cashew farming household incomes. This study examined value addition ...

  2. Private and public incomes in dehesas and coniferous forests in Andalusia, Spain

    Science.gov (United States)

    Paola Ovando; Pablo Campos; Jose L. Oviedo; Alejandro Caparrós

    2015-01-01

    We apply an ecosystem accounting system to estimate the total social income accrued from private and public products in a group of agroforestry farms in Andalusia (Spain). We provide bio-physical and economic indicators for two contrasting farm types, a sub-group of 15 publicly owned coniferous forests and a sub-group of 24 privately owned dehesa farms. Total social...

  3. An empirical analysis of risk in conventional and organic arable farming in The Netherlands

    NARCIS (Netherlands)

    Berentsen, P.B.M.; Asseldonk, van M.A.P.M.

    2016-01-01

    This paper assesses and compares risk in conventional and organic arable farming in The Netherlands with respect to family farm income and underlying price and production variables. To investigate the risk factors the farm accountancy data network was used containing unbalanced panel data from

  4. EFFECT OF YAM STORAGE TECHNIQUES USAGE ON FARM ...

    African Journals Online (AJOL)

    IBUKUN

    losses associated with these crops limit the potential income of the farmers, threaten food security and ... It covers an estimated land area of 36,825 square km ... Correlation model. Correlation was used to determine the effect of usage of yam storage techniques on the farm income. N= number of pairs of scores. = sum of the ...

  5. Strategic Data Farming

    National Research Council Canada - National Science Library

    Duong, Deborah

    2008-01-01

    Strategic Data Farming: *Strategic Data Farming may be employed in the first phase of the iterative model-game-model process -Strategic Data Farming is a way to explore how a player or an agent may succeed in a wargame...

  6. WaveNet

    Science.gov (United States)

    2015-10-30

    Coastal Inlets Research Program WaveNet WaveNet is a web-based, Graphical-User-Interface ( GUI ) data management tool developed for Corps coastal...generates tabular and graphical information for project planning and design documents. The WaveNet is a web-based GUI designed to provide users with a...data from different sources, and employs a combination of Fortran, Python and Matlab codes to process and analyze data for USACE applications

  7. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt

    1991-01-01

    This paper describes how Coloured Petri Nets (CP-nets) have been developed — from being a promising theoretical model to being a full-fledged language for the design, specification, simulation, validation and implementation of large software systems (and other systems in which human beings and...... use of CP-nets — because it means that the function representation and the translations (which are a bit mathematically complex) no longer are parts of the basic definition of CP-nets. Instead they are parts of the invariant method (which anyway demands considerable mathematical skills...

  8. Game Coloured Petri Nets

    DEFF Research Database (Denmark)

    Westergaard, Michael

    2006-01-01

    This paper introduces the notion of game coloured Petri nets. This allows the modeler to explicitly model what parts of the model comprise the modeled system and what parts are the environment of the modeled system. We give the formal definition of game coloured Petri nets, a means of reachability...... analysis of this net class, and an application of game coloured Petri nets to automatically generate easy-to-understand visualizations of the model by exploiting the knowledge that some parts of the model are not interesting from a visualization perspective (i.e. they are part of the environment...

  9. Programming NET Web Services

    CERN Document Server

    Ferrara, Alex

    2007-01-01

    Web services are poised to become a key technology for a wide range of Internet-enabled applications, spanning everything from straight B2B systems to mobile devices and proprietary in-house software. While there are several tools and platforms that can be used for building web services, developers are finding a powerful tool in Microsoft's .NET Framework and Visual Studio .NET. Designed from scratch to support the development of web services, the .NET Framework simplifies the process--programmers find that tasks that took an hour using the SOAP Toolkit take just minutes. Programming .NET

  10. Annotating Coloured Petri Nets

    DEFF Research Database (Denmark)

    Lindstrøm, Bo; Wells, Lisa Marie

    2002-01-01

    -net. An example of such auxiliary information is a counter which is associated with a token to be able to do performance analysis. Modifying colour sets and arc inscriptions in a CP-net to support a specific use may lead to creation of several slightly different CP-nets – only to support the different uses...... a method which makes it possible to associate auxiliary information, called annotations, with tokens without modifying the colour sets of the CP-net. Annotations are pieces of information that are not essential for determining the behaviour of the system being modelled, but are rather added to support...

  11. Influence of net-cage fish farming on zooplankton biomass in the Itá reservoir, SC, Brazil Influência da piscicultura em tanque-rede sobre a biomassa do zooplâncton no reservatório de Itá, SC, Brasil

    Directory of Open Access Journals (Sweden)

    Bruna Roque Loureiro

    2011-12-01

    Full Text Available OBJECTIVES: This study aimed to verify the influence of net-cage fish farming on zooplankton biomass in the Itá reservoir (Uruguay River, Brazil. METHODS: Samples were collected monthly from October/2009 to May/2010 at the surface and at the bottom in two sampling stations, the net-cage area and in a control area using a Van Dorn bottle and a plankton net (68 µm. RESULTS: The Cladocera and Copepoda biomass was estimated by dry weight using a micro-analytical balance, and the Rotifera biomass by Biovolume. Total zooplankton biomass varied between 6.47 and 131.56 mgDW.m-3 Calanoida copepod presented the highest value of biomass (127.56 mgDW.m-3 and rotifers, despite having an important contribution to total density, showed a maximum biomass of 2.01 mgDW.m-3. Zooplankton biomass at the net-cage area surface was higher when compared with the control area during the months of October to January. However, the zooplankton biomass was similar at the bottom of the two areas throughout the studied period. From February until May, zooplankton biomass decreased in both sampling stations, a fact probably associated with the flushing of the reservoir, followed by an increase in water transparency and a decrease in chlorophyll-a concentration in the following months (February to May. CONCLUSIONS: The influence of fish farming on zooplankton biomass was detected at the surface of the net-cage area only from October to January. From February to May this influence was not found, probably by the influence of the flushing of the reservoir.OBJETIVO: Este estudo teve o objetivo de verificar a influencia da piscicultura em tanque-rede sobre a biomassa da comunidade zooplanctônica no reservatório de Itá (Rio Uruguai, Brasil. METODOLOGIA: Foram realizadas coletas mensais de outubro/2009 a maio/2010 na superfície e no fundo em dois pontos amostrais, ponto tanque-rede e em uma área controle, com o auxílio da garrafa Van Dorn e rede de plâncton (68 µm. RESULTADOS

  12. Design tool for offshore wind farm cluster planning

    OpenAIRE

    HASAGER, Charlotte Bay; Madsen, Peter Hauge; Giebel, Gregor; Réthoré, Pierre-Elouan; Hansen, Kurt Schaldemose; Badger, Jake; Pena Diaz, Alfredo; Volker, Patrick; Badger, Merete; Karagali, Ioanna; Nicolaos Antonio CUTULULIS; Maule, Petr; Schepers, Gerard; Wiggelinkhuizen, J; Cantero, Elena

    2015-01-01

    In the framework of the FP7 project EERA DTOC: Design Tool for Offshore wind farm Cluster, a new software supporting the planning of offshore wind farms was developed, based on state-of-the-art approaches from large scale wind potential to economic benchmarking. The model portfolio includes WAsP, FUGA, WRF, Net-Op, LCoE model, CorWind, FarmFlow, EeFarm and grid code compliance calculations. The development is done by members from European Energy Research Alliance (EERA) and guided by several ...

  13. Design tool for offshore wind farm cluster planning

    DEFF Research Database (Denmark)

    Hasager, Charlotte Bay; Madsen, Peter Hauge; Giebel, Gregor

    2015-01-01

    In the framework of the FP7 project EERA DTOC: Design Tool for Offshore wind farm Cluster, a new software supporting the planning of offshore wind farms was developed, based on state-of-the-art approaches from large scale wind potential to economic benchmarking. The model portfolio includes WAs......P, FUGA, WRF, Net-Op, LCoE model, CorWind, FarmFlow, EeFarm and grid code compliance calculations. The development is done by members from European Energy Research Alliance (EERA) and guided by several industrial partners. A commercial spin-off from the project is the tool ‘Wind & Economy’. The software...

  14. Adam Smith on Capital and Income

    OpenAIRE

    Ormazabal Sánchez, Kepa Mirena

    2002-01-01

    In this paper I critically analyze Smith's thesis in book I, chapter 6 of the "Wealth of Nations" that the replacement of the capital goods consumed in production becomes fully income. I argue that Smith’s argument is defective and does not imply this, and that, once it is properly corrected, it implies that the full value of commodities does not become income; in other words: that GNP is not equal to aggregate income. On this basis, I proceed to analyze Smith's definitions of gross and net i...

  15. Cost structure and profitability of Assaf dairy sheep farms in Spain.

    Science.gov (United States)

    Milán, M J; Frendi, F; González-González, R; Caja, G

    2014-01-01

    Twenty dairy sheep farms of Assaf breed, located in the Spanish autonomous community of Castilla y León and included in a group receiving technical support, were used to study their production cost structure and to assess their economic profitability during 2009. On average, farms had 89.2±38.0 ha (own, 38%), 592±63 ewes, yielded 185.9±21.1×10(3) L/yr (i.e., 316±15 L/ewe), and were attended by 2.3±0.2 annual working units (family, 72%). Total annual income was €194.4±23.0×10(3)/yr (€1.0=$1.3) from milk (78.6%), lamb (13.2%), culled ewes (0.5%), and other sales (0.8%, wool and manure), and completed with the European Union sheep subsidy (6.9%). Total costs were €185.9±19.0×10(3)/yr to attend to feeding (61.6%), labor (18.2%), equipment maintenance and depreciation (7.6%), finances (3.0%), animal health (2.5%), energy, water and milking supplies (2.2%), milk recording (0.5%), and other costs (4.4%; assurances, shearing, association fees, and so on). Mean dairy sheep farm profit was €8.5±5.8×10(3)/yr (€7.4±8.3/ewe) on average, and varied between -€40.6 and €81.1/ewe among farms. Only 60% of farms were able to pay all costs, the rest had negative balances. Nevertheless, net margin was €31.0±6.5×10(3)/yr on average, varying between €0.6 and €108.4×10(3)/yr among farms. In this case, without including the opportunity costs, all farms had positive balances. Total annual cost (TAC; €/ewe) and total annual income (TAI; €/ewe) depended on milk yield (MY; L/ewe) and were TAC=161.6 + 0.502 MY (R(2)=0.50), and TAI=78.13 + 0.790 MY (R(2)=0.88), respectively, with the break-even point being 291 L/ewe. Conversely, farm TAC (€/yr) and farm TAI (€/yr) were also predicted as a function of the number of ewes (NOE) per flock, as TAC=18,401 + 282.8 NOE (R(2)=0.89) and TAI=330.9 NOE (R(2)=0.98), with the break-even point being 383 ewes/flock. Finally, according to the increasing trend expected for agricultural commodity prices, it was

  16. Net zero water

    CSIR Research Space (South Africa)

    Lindeque, M

    2013-01-01

    Full Text Available Is it possible to develop a building that uses a net zero amount of water? In recent years it has become evident that it is possible to have buildings that use a net zero amount of electricity. This is possible when the building is taken off...

  17. SolNet

    DEFF Research Database (Denmark)

    Jordan, Ulrike; Vajen, Klaus; Bales, Chris

    2014-01-01

    SolNet, founded in 2006, is the first coordinated International PhD education program on Solar Thermal Engineering. The SolNet network is coordinated by the Institute of Thermal Engineering at Kassel University, Germany. The network offers PhD courses on solar heating and cooling, conference...

  18. Kunstige neurale net

    DEFF Research Database (Denmark)

    Hørning, Annette

    1994-01-01

    Artiklen beskæftiger sig med muligheden for at anvende kunstige neurale net i forbindelse med datamatisk procession af naturligt sprog, specielt automatisk talegenkendelse.......Artiklen beskæftiger sig med muligheden for at anvende kunstige neurale net i forbindelse med datamatisk procession af naturligt sprog, specielt automatisk talegenkendelse....

  19. Economische gevolgen van de omschakeling naar een biologische bedrijfsvoering voor Aver Heino = Switching to organic farming: the economic repercussions for Aver Heino

    NARCIS (Netherlands)

    Hutschemaekers, B.J.H.; Haan, de M.H.A.; Pinxterhuis, J.B.

    2004-01-01

    Switching to organic farming: the economic repercussions for Aver Heino The economic repercussions of a switch to organic farming on Aver Heino were investigated by modelling, using technical data for 1997 (conventional farming) and 2000 (organic).Compared with 1997, in 2000 the net farm profit was

  20. The market performance and determinants of net returns to artisanal ...

    African Journals Online (AJOL)

    The result of the multiple regression analysis showed that age, household size, farming experience and access to credit were significant determinants of fishermen net returns while age, educational level, price of the product (fish) and transport cost were significant determinants of the marketers'(wholesalers and retailers) ...

  1. Mobilizing local safety nets for enhanced adaptive capacity to ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    22 avr. 2016 ... In Zimbabwe, the increased frequency of drought, flash floods, and unpredictable rainfall has added to recurrent food deficits for poor households who depend on rainfed farming on nutrient poor soils. This brief explores how the erosion of Zunde raMambo — a traditional community safety net mechanism ...

  2. The Impact of Cricket Farming on Rural Livelihoods, Nutrition and the Environment in Thailand and Kenya

    DEFF Research Database (Denmark)

    Halloran, Afton Marina Szasz

    not only food for their households but also employment and income. This development has resulted in the subsequent promotion of small- and medium-scale insect farming systems in rural communities in low- and middle-income countries (LMICs), such as Kenya. However, the policy environment for cricket farming......, the social and environmental impacts in Thailand and the adoption of cricket farming in Kenya is not well understood. There is therefore a critical need for more research into the impacts of cricket farming on nutrition, rural livelihoods and the environment. My thesis addresses this research gap......, such as quantifying greenhouse gas emissions from farmed insect species. In Paper III, a LCA was carried out to compare the environmental impacts of commercial cricket farming and broiler chicken farming. The LCA found that commercial cricket farming has fewer environmental impacts when compared to medium...

  3. Removing Entry Barriers of Small-holder Organic Farming in Korea

    OpenAIRE

    Suh, Chong Hyuk

    2014-01-01

    There have been many research references which have mentioned entry barriers in organic farming. According to previous studies in Korea, it is difficult for majority of small-holders to convert their conventional farming into organic farming due to difficulty in pest and weed control, compost making, marketing organic produces and lower yield and income during the initial 3-4 years. In other words, various types of entry barriers exist when starting organic farming. There is lack of confidenc...

  4. 17 CFR 210.7-04 - Income statements.

    Science.gov (United States)

    2010-04-01

    ..., PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, INVESTMENT COMPANY ACT OF 1940, INVESTMENT ADVISERS ACT OF... face of the income statements and in the notes thereto filed for persons to whom this article pertains... premiums earned. 2. Net investment income. State in a note to the financial statements, in tabular form...

  5. 47 CFR 32.7100 - Other operating income and expenses.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Other operating income and expenses. 32.7100....7100 Other operating income and expenses. This account shall be used to record the results of... net gain or loss. This account shall include the following: (a) Profits realized from custom work...

  6. Dutch social housing sector reforms : Exploring the effects on low income households

    NARCIS (Netherlands)

    De Groen, A.; Pruyt, E.; Boumeester, H.J.F.M.

    2012-01-01

    Social rental housing ought to function as safety net for the lower income groups in the housing system. However, the Dutch housing system has a relatively large social housing stock in relation to other housing systems in Europe – larger than would be required for a safety net for lower income

  7. Pro NET Best Practices

    CERN Document Server

    Ritchie, Stephen D

    2011-01-01

    Pro .NET Best Practices is a practical reference to the best practices that you can apply to your .NET projects today. You will learn standards, techniques, and conventions that are sharply focused, realistic and helpful for achieving results, steering clear of unproven, idealistic, and impractical recommendations. Pro .NET Best Practices covers a broad range of practices and principles that development experts agree are the right ways to develop software, which includes continuous integration, automated testing, automated deployment, and code analysis. Whether the solution is from a free and

  8. Getting to Net Zero

    Energy Technology Data Exchange (ETDEWEB)

    2016-09-01

    The technology necessary to build net zero energy buildings (NZEBs) is ready and available today, however, building to net zero energy performance levels can be challenging. Energy efficiency measures, onsite energy generation resources, load matching and grid interaction, climatic factors, and local policies vary from location to location and require unique methods of constructing NZEBs. It is recommended that Components start looking into how to construct and operate NZEBs now as there is a learning curve to net zero construction and FY 2020 is just around the corner.

  9. Instant Lucene.NET

    CERN Document Server

    Heydt, Michael

    2013-01-01

    Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks. A step-by-step guide that helps you to index, search, and retrieve unstructured data with the help of Lucene.NET.Instant Lucene.NET How-to is essential for developers new to Lucene and Lucene.NET who are looking to get an immediate foundational understanding of how to use the library in their application. It's assumed you have programming experience in C# already, but not that you have experience with search techniques such as information retrieval theory (although there will be a l

  10. Integration of ecosystem services into the carbon footprint of milk of South German dairy farms.

    Science.gov (United States)

    Robert Kiefer, Lukas; Menzel, Friederike; Bahrs, Enno

    2015-04-01

    Allocation of greenhouse gas emissions (GHG) in Life Cycle Assessments (LCA) is challenging especially when multi-functionality of dairy farms, which do not only produce milk but also meat is considered. Moreover, some farms fulfill a wide range of additional services for society such as management of renewable natural resources as well as preservation of biodiversity and cultural landscapes. Due to the increasing degradation of ecosystems many industrialized as well as developing countries designed payment systems for environmental services. This study examines different allocation methods of GHG for a comparatively large convenience sample of 113 dairy farms located in grassland-based areas of southern Germany. Results are carbon footprints of 1.99 kg CO2eq/kg of fat and protein corrected milk (FPCM) on average if "no allocation" for coupled products is performed. "Physical allocation" results in 1.53 kg CO2eq/kg FPCM and "conventional economic allocation" in 1.66 kg CO2eq/kg FPCM on average if emissions are apportioned between milk and meat. Economic allocation which includes ecosystem services for society based on the farm net income as a new aspect in this study results in a carbon footprint of 1.5 kg CO2eq/kg FPCM on average. System expansion that puts greater emphasis on coupled beef production accounts for a carbon footprint of 0.68 kg CO2eq/kg FPCM on average. Intense milk production systems with higher milk yields show better results based on "no allocation", "physical allocation" and "conventional economic allocation". By contrast, economic allocation, which takes into account ecosystem services favors extensive systems, especially in less favored areas. This shows that carbon footprints of dairy farms should not be examined one-dimensionally based on the amount of milk and meat that is produced on the farm. Rather, a broader perspective is necessary that takes into account the multi-functionality of dairy farms especially in countries where a wide

  11. Net Zero Energy Buildings

    DEFF Research Database (Denmark)

    Marszal, Anna Joanna; Bourrelle, Julien S.; Musall, Eike

    2010-01-01

    and identify possible renewable energy supply options which may be considered in calculations. Finally, the gap between the methodology proposed by each organisation and their respective national building code is assessed; providing an overview of the possible changes building codes will need to undergo......The international cooperation project IEA SHC Task 40 / ECBCS Annex 52 “Towards Net Zero Energy Solar Buildings”, attempts to develop a common understanding and to set up the basis for an international definition framework of Net Zero Energy Buildings (Net ZEBs). The understanding of such buildings...... parameters used in the calculations are discussed and the various renewable supply options considered in the methodologies are summarised graphically. Thus, the paper helps to understand different existing approaches to calculate energy balance in Net ZEBs, highlights the importance of variables selection...

  12. PhysioNet

    Data.gov (United States)

    U.S. Department of Health & Human Services — The PhysioNet Resource is intended to stimulate current research and new investigations in the study of complex biomedical and physiologic signals. It offers free...

  13. NetSig

    DEFF Research Database (Denmark)

    Horn, Heiko; Lawrence, Michael S; Chouinard, Candace R

    2018-01-01

    Methods that integrate molecular network information and tumor genome data could complement gene-based statistical tests to identify likely new cancer genes; but such approaches are challenging to validate at scale, and their predictive value remains unclear. We developed a robust statistic (Net......Sig) that integrates protein interaction networks with data from 4,742 tumor exomes. NetSig can accurately classify known driver genes in 60% of tested tumor types and predicts 62 new driver candidates. Using a quantitative experimental framework to determine in vivo tumorigenic potential in mice, we found that Net......Sig candidates induce tumors at rates that are comparable to those of known oncogenes and are ten-fold higher than those of random genes. By reanalyzing nine tumor-inducing NetSig candidates in 242 patients with oncogene-negative lung adenocarcinomas, we find that two (AKT2 and TFDP2) are significantly amplified...

  14. TideNet

    Science.gov (United States)

    2015-10-30

    query tide data sources in a desired geographic region of USA and its territories (Figure 1). Users can select a tide data source through the Google Map ...select data sources according to the desired geographic region. It uses the Google Map interface to display data from different sources. Recent...Coastal Inlets Research Program TideNet The TideNet is a web-based Graphical User Interface (GUI) that provides users with GIS mapping tools to

  15. Building Neural Net Software

    OpenAIRE

    Neto, João Pedro; Costa, José Félix

    1999-01-01

    In a recent paper [Neto et al. 97] we showed that programming languages can be translated on recurrent (analog, rational weighted) neural nets. The goal was not efficiency but simplicity. Indeed we used a number-theoretic approach to machine programming, where (integer) numbers were coded in a unary fashion, introducing a exponential slow down in the computations, with respect to a two-symbol tape Turing machine. Implementation of programming languages in neural nets turns to be not only theo...

  16. Interaction Nets in Russian

    OpenAIRE

    Salikhmetov, Anton

    2013-01-01

    Draft translation to Russian of Chapter 7, Interaction-Based Models of Computation, from Models of Computation: An Introduction to Computability Theory by Maribel Fernandez. "In this chapter, we study interaction nets, a model of computation that can be seen as a representative of a class of models based on the notion of 'computation as interaction'. Interaction nets are a graphical model of computation devised by Yves Lafont in 1990 as a generalisation of the proof structures of linear logic...

  17. Programming NET 35

    CERN Document Server

    Liberty, Jesse

    2009-01-01

    Bestselling author Jesse Liberty and industry expert Alex Horovitz uncover the common threads that unite the .NET 3.5 technologies, so you can benefit from the best practices and architectural patterns baked into the new Microsoft frameworks. The book offers a Grand Tour" of .NET 3.5 that describes how the principal technologies can be used together, with Ajax, to build modern n-tier and service-oriented applications. "

  18. Fostering food security in areas of extreme poverty through Integrated Farm Management: the case of Burundi

    Science.gov (United States)

    Kessler, Aad; van Duivenbooden, Niek; van Beek, Christy

    2014-05-01

    Extreme poverty in Burundi's rural area and tensions between families with limited access to arable land hinder development towards a more stable and peaceful society. Due to these tensions and a rapid population growth, agricultural land is currently subject to increased degradation and low agricultural productivity. A whole range of other limiting factors contributes to this, such as: poor seed quality, poor nutrient management combined with low soil fertility, inadequate agronomic practices, pests and crop diseases, poorly developed supply chains, health problems, difficult access to credit, and insecurity. Solving one of these problems will not solve the chain that eventually leads to low food production; it will simply move the emphasis to the next constraining factor. An integrated rural development approach is therefore required to break this vicious circle. The project Fanning the Spark, a Public-Private-Partnership between Achmea Foundation, Alterra of Wageningen University and Research Centre, and HealthNet-TPO in Burundi started in September 2013 with an intervention in several rural villages in Gitega. The project's objective is to increase food production at village level, by means of investments in crop production, a family (income) insurance package that protects rural families against the financial consequences of catastrophic events (natural and health) and making micro-credits available. This will enhance farmers' workability and generate income from agricultural activities in order to break the poverty cycle and enhance food security. The insurance package comprises agricultural and health insurances, and will be jointly implemented with the sustainable agriculture component. The latter component focuses on Integrated Farm Management and the use of innovative soil management practices. Farmer-to-farmer training and scaling-up are crucial components, and in the first phase of the project "innovative farmer groups" have a central role in the

  19. Conventional, Partially Converted and Environmentally Friendly Farming in South Korea: Profitability and Factors Affecting Farmers’ Choice

    Directory of Open Access Journals (Sweden)

    Saem Lee

    2016-07-01

    Full Text Available While organic farming is well established in Europe a nd USA, it is still catching up in Asian countries. The government of South Korea has implemented environmentally friendly farming that encompasses organic farming. Despite the promotion of environmentally friendly farming, it still has a low share in South Korea and partially converted farming has emerged in some districts of South Korea. However, the partially converted farming has not yet been investigated by the government. Thus, our study implemented a financial analysis to compare the annual costs and net returns of conventional, partially converted and environmentally friendly farming in Gangwon Province. The result showed that environmentally friendly farming was more profitable with respect to farm net returns. To find out the factors affecting the adoption of environmentally friendly farming, multinomial logistic regression was implemented. The findings revealed that education and subsidy positively and significantly influenced the probability of farmers’ choice on partially converted and environmentally friendly farming. Farm size had a negative and significant relationship with only environmentally friendly farming. This study will contribute to future policy establishment for sustainable agriculture as recommended by improving the quality of fertilizers, suggesting the additional investigation associated with partially converted farmers.

  20. Explaining diversity of livestock-farming management strategies of multiple-job holders: importance of level of production objectives and role of farming in the household.

    Science.gov (United States)

    Fiorelli, C; Dedieu, B; Pailleux, J-Y

    2007-09-01

    We characterised the livestock-farming management strategies of multiple-job holders and identified which variables contributed most to the differentiation of these strategies. We hypothesised that they would mainly be differentiated by the contribution of the farming income to the total household income and the availability of the household members for farming. The multiple-job holding livestock-farmer's motivations, decisions and actions about both multiple-job holding and livestock farming were obtained in semi-directed interviews of 35 sheep farmers who held multiple jobs, on farm and off farm. They were synthesised into six variables characterising the diversity of the livestock-farming objectives and management guidelines. Thanks to a multiple factorial analysis, we showed that the diversity of the sheep-farming management strategies of multiple-job holders was better explained by two factors 'level of motivation of the farmer to get high technical results' and 'more personal fulfilling v. the family business conception of farming', than the factors we hypothesised. Within our sample, the performances ranged from 0.7 to 1.4 weaned lambs per ewe per year. Six sheep-farming management strategies were identified. They illustrated the importance of the level of production objectives and of farming income expectation, which were found to be independent, in explaining diversity. No direct relationship between farm work organisation and sheep-farming management strategy was identified. Explaining the diversity of the livestock-farming management strategies of multiple-job holders appears to require that all the benefits expected from farming and their hierarchy be identified before analysing how they are translated into production objectives and management guidelines.

  1. Effects of the 2003 CAP Reform on Investments of Dutch Dairy Farms Simulations with a Household Production Model

    NARCIS (Netherlands)

    Peerlings, J.H.M.; Ooms, D.L.

    2005-01-01

    This paper develops a non-separable household production model capable of analyzing the effects of the 2003 CAP reform, and especially EU farm payments, on individual Dutch dairy farms. Model results show that the 2003 CAP reform farm payments do not fully compensate the income loss caused by the

  2. Social Security income measurement in two surveys.

    Science.gov (United States)

    Iams, Howard M; Purcell, Patrick J

    2013-01-01

    As a major source of income for retired persons in the United States, Social Security benefits directly influence economic well-being. That fact underscores the importance of measuring Social Security income accurately in household surveys. Using Social Security Administration (SSA) records, we examine Social Security income as reported in two Census Bureau surveys, the Survey of Income and Program Participation (SIPP) and the Current Population Survey (CPS). Although SSA usually deducts Medicare premiums from benefit payments, both the CPS and the SIPP aim to collect and record gross Social Security benefit amounts (before Medicare premium deductions). We find that the Social Security benefit recorded in the CPS closely approximates the gross benefit recorded for CPS respondents in SSA's records, but the Social Security benefit recorded in the SIPP more closely approximates SSA's record of net benefit payments (after deducting Medicare premiums).

  3. 26 CFR 1.652(b)-2 - Allocation of income items.

    Science.gov (United States)

    2010-04-01

    ... distributable net income of the trust (as defined in section 643(a)) as the total of each class bears to such... 26 Internal Revenue 8 2010-04-01 2010-04-01 false Allocation of income items. 1.652(b)-2 Section 1.652(b)-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX...

  4. 26 CFR 509.111 - Real property income and natural resource royalties.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Real property income and natural resource... of income are subject to taxation under the provisions of the Internal Revenue Code of 1954 generally...: “Return of Swiss Corporation Electing to File on a Net Basis Pursuant to Article IX of Swiss Income Tax...

  5. Highly commercial farms in family farming in Poland

    OpenAIRE

    Karwat-Woźniak, Bożena; Chmieliński, Paweł

    2007-01-01

    Highly commercial farms – overview. The distribution of highly commercial farms. Distribution of highly commercial farms according to social and demographic characteristics of farm managers. The distribution of highly commercial farms in size groups. Highly commercial farms in agricultural structures. Regional differences in the formation of the group of highly commercial Farms. Prospects of speeding up the development of highly commercial farms and strengthening their position in agriculture...

  6. National Farm Medicine Center

    Science.gov (United States)

    ... WI Infant Study Cohort Prevention Agricultural Safety Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Skin Cancer ... populations. Current safety and health priorities include children, agritourism, beginning farmers and ranchers, and injury surveillance. Farm ...

  7. The expansion of farm-based plantation forestry in Vietnam.

    Science.gov (United States)

    Sandewall, Mats; Ohlsson, Bo; Sandewall, R Kajsa; Viet, Le Sy

    2010-12-01

    This study targets plantation forestry by farm households (small holders), which is increasing globally and most rapidly in China and Vietnam. By use of an interdisciplinary approach on three study sites in Vietnam, we examined the trends in farmers' tree planting over time, the various pre-requisites for farm-based plantation forestry and its impact on rural people's livelihood strategies, socioeconomic status, income and security. The findings indicated a change from subsistence to cash-based household economy, diversification of farmers' incomes and a transformation of the landscape from mainly natural forests, via deforestation and shifting cultivation, to a landscape dominated by farm-based plantations. The trend of transformation, over a period of some 30 years, towards cash crops and forestry was induced by a combination of policy, market, institutional, infrastructural and other conditions and the existence of professional farming communities, and was most rapid close to the industrial market.

  8. DETERMININGS OF FARM WORK ALLOCATION IN BRAZILIAN REGIONS

    Directory of Open Access Journals (Sweden)

    Filipe de Morais Cangussu Pessoa

    2013-03-01

    Full Text Available The aim of this paper was to analyze the determinings of farm work allocation in Brazilian regions, based on micro data of National Household Sample Survey 2009. For that, the empirical procedure consisted in the use of two models: Confirmatory Factor Analysis and the Logit Model. The model Confirmatory Factor Analysis showed good fit and defined two latent variables: qualification and income. As to the Logit Model, the results showed that the fact of a man living in rural areas increases the likelihood of being allocated in farm work, however if he is white this probability decrease. Besides, the variables qualification and income have a negative relation with farm work allocation, being the Midwest region that contributed most for people being allocated in farm work.

  9. IMPACT OF IMPROVED SEEDS ON SMALL FARMERS' PRODUCTIVITY, INCOME AND LIVELIHOOD OF BARA LOCALITY IN NORTH KORDOFAN STATE, SUDAN

    Directory of Open Access Journals (Sweden)

    Elkhalil Elnour Briema Ahmed

    2013-08-01

    Full Text Available This study was designed to test and identify the impact of improved seeds on small farmers' productivity, income and livelihood in Bara locality. Sixty households participants were randomly selected through a field survey during 2011 for 2008/2009, 2009/2010 and 2010/2011 cropping seasons. The study applied Multi-stage random sample technique. Based on existing farm situation and price level, the sampled farmers were obtained SDG 8604 as gross margin to cover all expenses. Results of this study also depicted that the required net income and off-farm income were 16293 and 11378 SDG, respectively. With respect to Linear Programming (LP results, a total of SDG 8890 were obtained and all crops were entered and solved. The optimal plan and existing farm situation were changed by 3.3 and 5.6% for gross margin and cash income, respectively. Results of LP also indicated a positive change in production patterns of resource use; 3.3, 6.2, 3.5, 3.3 and 9.1% for land, cash income, labour, seeds supply and productivity, respectively under existing and optimal plan. Partial crop budgeting revealed that, all treatments were financially gave positive returns. Dominance analysis showed that cowpea ainelgazal, okra, roselle and sesame herhri crops were dominated by crops of millet ashana, watermelon, groundnut and guar, respectively. Marginal analysis exposed that, for every SDG 1.00 invested in improved seeds cultivation, farmer can expect to cover the SDG 1.00 and obtain an additional SDG 1.345; then, additional seed rate implies a further marginal rate of SDG 43.9. Sensitivity analysis for cost over run and benefit reduction by 10% indicated highly stability with MRR of 1.22, 3.991 and 1.21 and 3.951% for watermelon and guar, respectively. The productivity of improved seeds compared to local ones was increased in some varieties and decreased among others. This study reached to some recommendations for improving crop productivity, production and livelihood of

  10. Analysis of Income Inequality Based on Income Mobility for Poverty Alleviation in Rural China

    Directory of Open Access Journals (Sweden)

    Tingting Li

    2015-12-01

    Full Text Available Since the reform and opening up, the Chinese economy has achieved sustained high-speed growth. However, the widening gaps in income, especially for rural China, seem to be a dark lining to these extraordinary achievements. Taking the duration of poverty into the consideration, this article analyzes the income inequality of rural per capita net income (RPCNI based on income mobility in rural China. Analysis results showed that Gini coefficient of RPCNI declined, but that income mobility was mainly limited in the interior for low- and high-income groups. Income inequalities rose sharply within eastern and western China from 1990 to 2010. Benefiting from the developed economy, the upward mobility was universal in eastern China. The spillover effect on neighboring poor counties was feeble in western China, which directly caused long-term rich and poor. The Gini coefficient of RPCNI in central China was always at a low level, corresponding to the phenomenon of short-term rich and long-term poor. In northeastern China, the Gini coefficient sharply decreased and the large body of income mobility between non-neighboring groups was quite remarkable. The spatial pattern of intra-provincial Gini coefficient and income mobility of RPCNI has been divided by the “HU line”, which is a “geo-demographic demarcation line” discovered by Chinese population geographer HU Huanyong in 1935. In southeastern China, the characteristics of income mobility of each county depended on the distance between the county and the capital city. The spatial pattern of income mobility of RPCNI in agricultural provinces was different from that in non-agricultural provinces. According to the income inequality and income mobility, appropriate welfare and development policies was proposed to combat rural poverty at both regional and provincial scales.

  11. Improved milk production performance of smallholder farms in West Java (Indonesia).

    Science.gov (United States)

    Sembada, Pria; Duteurtre, Guillaume; Purwanto, Bagus Priyo; Suryahadi

    2016-04-01

    In Indonesia, because of the rapidly growing demand for dairy products, the development of milk production in rural communities can play a strong role in reducing poverty. However, the development of smallholder dairy production requires adequate support from the government, development organizations, and private firms. To assess the needs and situations of poor dairy farmers, we conducted a study in Ciater sub-district in West Java Province to compare the current situation with the situation that prevailed 4 years ago, i.e., before the implementation of a dairy development project. Data were collected from 61 farms in June 2014. The average number of cows on the farms surveyed was three to four, and each relied on cultivating an average of 0.4 ha of forage. Results showed that thanks to the project activities, milk productivity per cow and net income from milk production increased by 25% between 2010 and 2014. These results underline the importance of providing training and technical support for the development of the livelihoods of dairy smallholders.

  12. Organic farming at the farm level

    DEFF Research Database (Denmark)

    Jacobsen, Brian H.; Madsen, Niels; Ørum, Jens Erik

    The purpose of this report is to present possible impacts of new technology and changes in legislation on the profitability of different types of organic farms. The aim is also to look at both the current and future trends in the organic area in Denmark. The farm level analyses are carried out...... as part of a larger project entitled “Economic analyses of the future development of organic farming – effects at the field, farm, sector and macroeconomic level”. The project links effects at the field-level with analyses at the farm level. These effects are then used in sector and macroeconomic analyses......, which are described in other reports from Food and Resource Economic Institute (Jacobsen, 2005 and Andersen et al., 2005). This gives coherent results from the field to the macroeconomic level regarding changes in technology and legislation....

  13. La plataforma .NET

    OpenAIRE

    Fornas Estrada, Miquel

    2008-01-01

    L'aparició de la plataforma .NET Framework ha suposat un canvi molt important en la forma de crear i distribuir aplicacions, degut a que incorpora una sèrie d'innovacions tècniques i productives que simplifiquen molt les tasques necessàries per desenvolupar un projecte. La aparición de la plataforma. NET Framework ha supuesto un cambio muy importante en la forma de crear y distribuir aplicaciones, debido a que incorpora una serie de innovaciones técnicas y productivas que simplifican mucho...

  14. Biological Petri Nets

    CERN Document Server

    Wingender, E

    2011-01-01

    It was suggested some years ago that Petri nets might be well suited to modeling metabolic networks, overcoming some of the limitations encountered by the use of systems employing ODEs (ordinary differential equations). Much work has been done since then which confirms this and demonstrates the usefulness of this concept for systems biology. Petri net technology is not only intuitively understood by scientists trained in the life sciences, it also has a robust mathematical foundation and provides the required degree of flexibility. As a result it appears to be a very promising approach to mode

  15. Rural poverty and export farming in Guatemala.

    OpenAIRE

    Hintermeister A

    1984-01-01

    ILO pub-WEP pub. Working paper on rural poverty and the dualistic nature of agrarian structures (dualistic farming) in Guatemala - examines level and trend of rural poverty through indicators such as household income, housing, illiteracy and nutrition; notes paradox of high rate of agricultural development and severe poverty in rural areas; analyses nature of agrarian system leading to internal migration of peasant farmers and aspects of rural employment; focuses on high economic growth and l...

  16. Microfinance safety net: back to basics.

    Science.gov (United States)

    Viola, Deborah; Shi, Qiuhu; Murthy, Padmini

    2013-01-01

    Malnutrition among families living in poorer communities has increased in the past two decades. Initiatives advocated by the World Bank include microfinance programs. Research attributing the success of these programs however, has mixed results. In this article we investigate how additional income provided by microfinance is associated with increased consumption of nondurables for households in rural villages in Bangladesh. For our purposes we compare consumption or money expensed on food, medicine, doctor fees, and smoking. Fisher's least significant difference (LSD) procedure was used to address multiple comparison issues among households. Our findings reinforce the importance of microfinance credit as a safety net. Access to additional income for poor villagers improves the consumption of basic needs as expected, regardless of how many loans are taken; consumption of "bads" remains virtually the same.

  17. Values in Organic Farming

    DEFF Research Database (Denmark)

    Kjærgård, Bente; Pedersen, Kirsten Bransholm; Land, Birgit

    The study focuses on the recent debate about what is, or what constitutes, organic farming and what is the right path for organic farming in the future. The study is based on a critical discourse analysis of the controversy about suspending the private standard for organic farming adopted by the ...

  18. Contract farming in Costa Rica: opportunities for smallholders?

    OpenAIRE

    Sáenz-Segura, J.F.

    2006-01-01

    Transaction costs and other market failures are widely present in the agricultural sector of emerging economies and negatively affect to low-income smallholders, making difficult their integration into dynamic agri-food supply chains. Earlier literature mentions contract farming as an economic institution with the potential to incorporate smallholders into more advanced markets and strength supply chain integration. However, the application of contract farming in some countries of Latin Ameri...

  19. Petri Nets-Applications

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 4; Issue 9. Petri Nets - Applications. Y Narahari. General Article Volume 4 Issue 9 September 1999 pp 44-52. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/004/09/0044-0052. Author Affiliations. Y Narahari ...

  20. Safety nets or straitjackets?

    DEFF Research Database (Denmark)

    Ilsøe, Anna

    2012-01-01

    Does regulation of working hours at national and sector level impose straitjackets, or offer safety nets to employees seeking working time flexibility? This article compares legislation and collective agreements in the metal industries of Denmark, Germany and the USA. The industry has historically...

  1. Coloured Petri Nets

    CERN Document Server

    Jensen, Kurt

    2009-01-01

    Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. This book introduces the constructs of the CPN modelling language and presents the related analysis methods. It provides a comprehensive road map for the practical use of CPN.

  2. Boom Booom Net Radio

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas; Yong, Louisa; Dobie, Ian

    1999-01-01

    of an existing Internet radio station; Boom Booom Net Radio. Whilst necessity dictates some use of technology-related terminology, wherever possible we have endeavoured to keep such jargon to a minimum and to either explain it in the text or to provide further explanation in the appended glossary....

  3. Game Theory .net.

    Science.gov (United States)

    Shor, Mikhael

    2003-01-01

    States making game theory relevant and accessible to students is challenging. Describes the primary goal of GameTheory.net is to provide interactive teaching tools. Indicates the site strives to unite educators from economics, political and computer science, and ecology by providing a repository of lecture notes and tests for courses using…

  4. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt; Kristensen, Lars Michael

    Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. The development of such systems is particularly challenging because of inherent intricacies like possible nondeterminism...

  5. Improved nonhuman animal welfare is related more to income equality than it is to income.

    Science.gov (United States)

    Morris, Michael C

    2013-01-01

    The link between nonhuman animal welfare, income, and income inequality (Gini coefficient) was tested using consumption of animal products, laws protecting animals on the farm from the worst abuses, and animals used in experimentation as indicators. Experimentation on all animals and on rodents significantly increased in high-income European countries, although there was some evidence that the increase in experimentation on cats and dogs started to flatten out for the highest income countries. Consumption of all flesh products in high-income countries declined in more equal societies. More equal high-income countries also had stricter regulations protecting animals, although the same correlation was not seen between U.S. states. In New Zealand, there was some evidence that testing on cats and dogs declined during years when equality was improving. The results provide little evidence for a Kuznets effect of income on animal welfare, with the possible exception of companion animal treatment. They do, however, suggest that greater equality can be a predictor for better treatment of animals. Previous research has strongly suggested that social conditions for humans improve with greater equality. The same may be true for nonhuman animals. Alternatively, conditions conducive to improving human income equality may also lead to better animal welfare outcomes.

  6. Female labour supply in farm households: Farm and off-farm participation

    OpenAIRE

    Callan, T.; van Soest, A.H.O.

    1993-01-01

    Many Irish women in farm households have an input into the running of the farm; while a much smaller proportion are engaged in off-farm employment. Using cross-section household data, we analyse various models in which farm wives choose between farm work, off-farm paid work, and other (home production) activities. The explanatory variables include family characteristics, farm characteristics and the woman's potential wage rate for off-farm employment. We compare probit- and logit-type models ...

  7. OPTIMUM ALLOCATION OF WATER TO THE CULTIVATION FARMS USING GENETIC ALGORITHM

    Directory of Open Access Journals (Sweden)

    B. Saeidian

    2015-12-01

    By optimum allocation of the water to the farms with different areas and crop types, and considering the deficit irrigation method, the general income of the entire area can be improved substantially.

  8. Relationships between technical, economic and environmental results on dairy farms: an explanatory study.

    NARCIS (Netherlands)

    Rougoor, C.W.; Dijkhuizen, A.A.; Huirne, R.B.M.; Mandersloot, F.; Schukken, Y.H.

    1997-01-01

    Path analysis was used to model multivariate relationships between milk yield, reproductive parameters, replacement, milk contents, farm characteristics, net returns and N-surplus. Data from an economic information system and DHIA-data were available from 478 farms. Two models were constructed: one

  9. Netting down gross earnings data in the LIS database: an evaluation of two procedures

    NARCIS (Netherlands)

    Nieuwenhuis, Rense; Munzi, Teresa; Gornick, Janet C.

    2013-01-01

    LIS researchers who seek to perform country-comparative and / or trend analyses have to account for the fact that in some LIS datasets income variables were reported net of taxes and social security contributions, while in other datasets income variables were reported gross of taxes and social

  10. Tobacco control and tobacco farming in African countries.

    Science.gov (United States)

    Hu, Teh-wei; Lee, Anita H

    2015-02-01

    During the past decade, tobacco leaf production has shifted from high-income countries to developing countries, particularly those in Africa. Most African governments promote tobacco farming as a way to alleviate poverty. The economic benefit of tobacco farming has been used by the tobacco industry to block tobacco control policies. The tobacco industry is active in promoting the alleged positive aspects of tobacco farming and in 'protecting' farmers from what they portray as unfair tobacco control regulations that reduce demand. Tobacco farming has many negative consequences for the health and well-being of farmers, as well as for the environment and the long-term well-being of the countries concerned. We provide an overview of tobacco farming issues in Africa. Encompassing multi-dimensional issues of economic development, there is far more to it than tobacco control questions.

  11. Male Income, Female Income, and Household Income Inequality in Israel: A Decomposition Analysis

    OpenAIRE

    Kimhi, Ayal

    2008-01-01

    Differentiating between the sensitivity of income inequality to male income and female income and decomposing inequality by income determinants, we find that total income inequality is less sensitive to female income variability or the level of female income, than to male income variability or the level of male income. Uniform increases in education reduce income inequality, with increases in female education having a larger effect than increases in male education. An increase in the populati...

  12. Food Safety Nets:

    OpenAIRE

    Haggblade, Steven; Diallo, Boubacar; Staatz, John; Theriault, Veronique; Traoré, Abdramane

    2013-01-01

    Food and social safety nets have a history as long as human civilization. In hunter gatherer societies, food sharing is pervasive. Group members who prove unlucky in the short run, hunting or foraging, receive food from other households in anticipation of reciprocal consideration at a later time (Smith 1988). With the emergence of the first large sedentary civilizations in the Middle East, administrative systems developed specifically around food storage and distribution. The ancient Egyptian...

  13. Net technical assessment

    OpenAIRE

    Wegmann, David G.

    1989-01-01

    Approved for public release; distribution is unlimited. The present and near term military balance of power between the U.S. and the Soviet Union can be expressed in a variety of net assessments. One can examine the strategic nuclear balance, the conventional balance in Europe, the maritime balance, and many others. Such assessments are essential not only for policy making but for arms control purposes and future force structure planning. However, to project the future military balance, on...

  14. Comparison of carbon sequestration potential in agricultural and afforestation farming systems

    Directory of Open Access Journals (Sweden)

    Chinsu Lin

    2013-04-01

    Full Text Available In the last few decades, many forests have been cut down to make room for cultivation and to increase food or energy crops production in developing countries. In this study, carbon sequestration and wood production were evaluated on afforested farms by integrating the Gaussian diameter distribution model and exponential diameter-height model derived from sample plots of an afforested hardwood forest in Taiwan. The quantity of sequestrated carbon was determined based on aboveground biomass. Through pilot tests run on an age-volume model, an estimation bias was obtained and used to correct predicted volume estimates for a farm forest over a 20-year period. An estimated carbon sequestration of 11,254 t C was observed for a 189ha-hardwood forest which is equivalent to 41,264 t CO2. If this amount of carbon dioxide were exchanged on the Chicago Climate Exchange (CCX market, the income earned would be 821 US$ ha- 1. Carbon sequestration from rice (Oryza sativa or sugarcane (Saccharum officinarum production is discharged as a result of straw decomposition in the soil which also improves soil quality. Sugarcane production does not contribute significantly to carbon sequestration, because almost all the cane fiber is used as fuel for sugar mills. As a result of changing the farming systems to hardwood forest in this study area, carbon sequestration and carbon storage have increased at the rate of 2.98 t C ha- 1 year- 1. Net present value of afforestation for a 20-year period of carbon or wood management is estimated at around US$ 30,000 given an annual base interest rate of 3 %.

  15. Using WordNet for Building WordNets

    CERN Document Server

    Farreres, X; Farreres, Xavier; Rodriguez, Horacio; Rigau, German

    1998-01-01

    This paper summarises a set of methodologies and techniques for the fast construction of multilingual WordNets. The English WordNet is used in this approach as a backbone for Catalan and Spanish WordNets and as a lexical knowledge resource for several subtasks.

  16. 12 CFR 621.8 - Application of payments and income recognition on nonaccrual loans.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Application of payments and income recognition on nonaccrual loans. 621.8 Section 621.8 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT... established that reasonably demonstrates future repayment capacity. (c) The institution shall employ the...

  17. Is Farm Management Skill Persistent?

    OpenAIRE

    Li, Xin; Paulson, Nicholas

    2014-01-01

    Farm management skills can affect farm managers' performance. In this article, farm management performance is analyzed based on yearly Illinois Farm Business Farm Management (FBFM) panel data across 6,760 farms from 1996 through 2011. Two out-of-sample measures of skill are used to analyze the ability of farm managers that consistently perform well over yearly and longer time horizons. Persistence tests show management skills are consistent and predictable. Results also suggest that the most ...

  18. Limited Income and Resources

    Data.gov (United States)

    U.S. Department of Health & Human Services — Information for those with limited income and resources (those who may qualify for or already have the Low Income Subsidy to lower their prescription drug coverage...

  19. HUD Program Income Limits

    Data.gov (United States)

    Department of Housing and Urban Development — Income limits used to determine the income eligibility of applicants for assistance under three programs authorized by the National Housing Act. These programs are...

  20. HOME Income Limits

    Data.gov (United States)

    Department of Housing and Urban Development — HOME Income Limits are calculated using the same methodology that HUD uses for calculating the income limits for the Section 8 program. These limits are based on HUD...

  1. Family fish farming improves quality of life in the Bolivian Amazon ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    practice fish farming, previously among the most vulnerable, now consume more fish: nearly 42 kg per year. Fish sales generate additional income of. US$15,000 a year per rural family, compared to. US$3,000 per year generated on average. For this. “ ” reason, a growing number of families are now making fish farming ...

  2. Hiv/aids and farms' production efficiency in benue state, nigeria ...

    African Journals Online (AJOL)

    The paper evaluates the impact of the health status of farm households with respect to HIV/AIDS on their cropping patterns, incomes and technical efficiencies in Benue State of Nigeria. Primary data was collected from 155 farm households made up of 55 HIV/AIDS and related sicknesses infected households and 100 non- ...

  3. Update welzijnsprestaties biologische veehouderij = Update animal welfare status of organic farming in the Netherlands

    NARCIS (Netherlands)

    Ruis, M.A.W.; Pinxterhuis, J.B.; Vrolijk, M.

    2010-01-01

    Organic farming intends to farm in a socially responsible manner, with attention for, among others, environment, climate, nature and landscape, food quality, income and animal welfare. This report focuses on animal welfare, as one of the sustainability themes. The existing knowledge about the

  4. Farm household allocative efficiency : a multi-dimensional perspective on labour use in Western Kenya

    NARCIS (Netherlands)

    Kamau, M.

    2007-01-01

    The economy in western Kenya, like most of the other regions in Kenya is agriculture based with smallholder farm households forming the bulk of the population. While all smallholder households engage in agricultural production to meet their food and cash needs, income earned outside the farm forms a

  5. Large eddy simulation studies of the effects of alignment and wind farm length

    NARCIS (Netherlands)

    Stevens, Richard Johannes Antonius Maria; Gayme, Dennice F.; Meneveau, Charles

    2014-01-01

    Large eddy simulations of wind farms are performed to study the effects of wind turbine row alignment with respect to the incoming flow direction. Various wind farms with fixed stream-wise spacing (7.85 rotor diameters) and varying lateral displacements and span-wise turbine spacings are considered,

  6. Rural non-farm activities in impoverished agricultural communities : the case of North Shoa Ethiopia

    NARCIS (Netherlands)

    Demeke, M.

    1997-01-01

    This study examines the extent of deagrarianization in North Shoa, one of the most impoverished regions of Ethiopia. It describes the role and trend of farm activities and output, the trends in income diversification and the historical evolution of non-farm activities, and the relationship between

  7. Intergenerational Top Income Persistence

    DEFF Research Database (Denmark)

    Munk, Martin; Bonke, Jens; Hussain, M. Azhar

    2016-01-01

    In this paper, we investigate intergenerational top earnings and top income mobility in Denmark. Access to administrative registers allowed us to look at very small fractions of the population. We find that intergenerational mobility is lower in the top when including capital income in the income...... measure—for the rich top 0.1% fathers and sons the elasticity is 0.466. Compared with Sweden, however, the intergenerational top income persistence is about half the size in Denmark....

  8. Correlates of Queen Pineapple (AnanascomosusLinn) Farming Practices in Camarines Norte, Philippines

    OpenAIRE

    Sonia S. Carbonell

    2015-01-01

    This study aimed to provide valuable information about the realities of the Queen pineapple (QP) farmers in Camarines Norte, highlighting their farming practices and worldview about sustainable development. Most of the respondents are owner-operator having a mean farm size of 1.33 hectares devoted to queen pineapple farming and crop diversification with two to seven crops combined to augment income. Cropping pattern employed by most of the respondents is multiple cropping, specifically interc...

  9. Income inequality since 1820

    NARCIS (Netherlands)

    Moatsos, Michail|info:eu-repo/dai/nl/413292673; Baten, Joerg; Foldvari, Peter|info:eu-repo/dai/nl/323382045; van Leeuwen, Bas|info:eu-repo/dai/nl/330811924; van Zanden, Jan Luiten|info:eu-repo/dai/nl/071115374

    2014-01-01

    This chapter focuses on income inequality as measured by gross (i.e. pre-tax) household income across individuals within a country. It builds upon a number of large-scale initiatives to chart income inequality trends over time, supplementing them with data on wages and heights for the earlier

  10. Tenure and forest income

    DEFF Research Database (Denmark)

    Jagger, Pamela; Luckert, Martin K.; Duchelle, Amy E.

    2014-01-01

    We explore the relationship between tenure and forest income in 271 villages throughout the tropics. We find that state-owned forests generate more forest income than private and community-owned forests both per household and per hectare. We explore whether forest income varies according to the e...

  11. Small-Scale Irrigation, Farm Income and Access to Essential ...

    African Journals Online (AJOL)

    2017-05-01

    May 1, 2017 ... cultivated area being equipped with irrigation; Latin America ranks second, with 6.7% of cultivated area irrigated; and Africa being last, with only 5% of cultivated area under ...... Ghana Journal of Geography, 7 (1), pp. 25-46. Place, F. and Hazell, P. (1993). Productivity effects of indigenous land tenure ...

  12. ABOUT SPONGE FARMING

    OpenAIRE

    Marijana Pećarević; Ana Bratoš Cetinić

    2005-01-01

    Sponges are the simplest multicellular animals. Farming of sponges is facilitated by their asexual reproduction and great ability of regeneration. Farming of filter-feeding sponges is environment friendly, and it can positively influence on environmental impact of other aquaculture activities. Natural populations of sponges in Mediterranean Sea are endangered by inappropriate overfishing. Farming of sponges is possible solution for regeneration and protection of natural populations.

  13. ABOUT SPONGE FARMING

    Directory of Open Access Journals (Sweden)

    Marijana Pećarević

    2005-04-01

    Full Text Available Sponges are the simplest multicellular animals. Farming of sponges is facilitated by their asexual reproduction and great ability of regeneration. Farming of filter-feeding sponges is environment friendly, and it can positively influence on environmental impact of other aquaculture activities. Natural populations of sponges in Mediterranean Sea are endangered by inappropriate overfishing. Farming of sponges is possible solution for regeneration and protection of natural populations.

  14. Proof nets for lingusitic analysis

    NARCIS (Netherlands)

    Moot, R.C.A.

    2002-01-01

    This book investigates the possible linguistic applications of proof nets, redundancy free representations of proofs, which were introduced by Girard for linear logic. We will adapt the notion of proof net to allow the formulation of a proof net calculus which is soundand complete for the

  15. Teaching Tennis for Net Success.

    Science.gov (United States)

    Young, Bryce

    1989-01-01

    A program for teaching tennis to beginners, NET (Net Easy Teaching) is described. The program addresses three common needs shared by tennis students: active involvement in hitting the ball, clearing the net, and positive reinforcement. A sample lesson plan is included. (IAH)

  16. Net4Care Ecosystem Website

    DEFF Research Database (Denmark)

    Christensen, Henrik Bærbak; Hansen, Klaus Marius; Rasmussen, Morten

    2012-01-01

    is a tele-monitoring scenario in which Net4Care clients are deployed in a gateway in private homes. Medical devices then connect to these gateways and transmit their observations to a Net4Care server. In turn the Net4Care server creates valid clinical HL7 documents, stores them in a national XDS repository...

  17. Farm Health and Safety

    Science.gov (United States)

    ... jobs in the United States. Farms have many health and safety hazards, including Chemicals and pesticides Machinery, ... equipment can also reduce accidents. Occupational Safety and Health Administration

  18. Income Generation from Biofuel: Opportunities and Challenges for ...

    African Journals Online (AJOL)

    Increasing rural household income is a primary objective for achieving many development goals, including reducing poverty, hunger, and food insecurity. Despite worries such as, intensive cultivation, bigger farms, deforestation, and less area for growing food, the production of biofuels (i.e from maize, cassava, Jatropha or ...

  19. Analysis of rural livelihood income generation strategies among ...

    African Journals Online (AJOL)

    The result shows that pottery (29.55%) was the major income generating activity among the farm households while 11.36% engaged in fish smoking and carpentry. ... provision of credit facilities, improved rural personnel communication system as well as making land available through implementing land reform policy.

  20. 26 CFR 1.61-4 - Gross income of farmers.

    Science.gov (United States)

    2010-04-01

    ... or other items which were purchased, (3) All amounts received from breeding fees, fees from rent of... the end of the year; (3) All miscellaneous items of income, such as breeding fees, fees from the rent....175-3. For rules applicable to persons cultivating or operating a farm for recreation or pleasure, see...

  1. Dual Income Taxes

    DEFF Research Database (Denmark)

    Sørensen, Peter Birch

    This paper discusses the principles and practices of dual income taxation in the Nordic countries. The first part of the paper explains the rationale and the historical background for the introduction of the dual income tax and describes the current Nordic tax practices. The second part...... of the paper focuses on the problems of taxing income from small businesses and the issue of corporate-personal tax integration under the dual income tax, considering alternative ways of dealing with these challenges. In the third and final part of the paper, I briefly discuss whether introducing a dual income...

  2. Income and expenditure in private dental clinics in Japan

    OpenAIRE

    Midori Tsuneishi; Tatsuo Yamamoto; Takuo Ishii

    2013-01-01

    Although national dental care expenditure has not changed, the number of dental clinics has increased. Mass media has been reporting on the financial difficulties of dental clinics. To address this issue, we reviewed articles that showed the distribution and changes in net income, that is, total expenses subtracted from total income, of private dental clinics in Japan using data from a survey conducted by the Japan Dental Association. We also reviewed articles analyzing the factors relating t...

  3. Master Robotic Net

    Directory of Open Access Journals (Sweden)

    Vladimir Lipunov

    2010-01-01

    Full Text Available The main goal of the MASTER-Net project is to produce a unique fast sky survey with all sky observed over a single night down to a limiting magnitude of 19-20. Such a survey will make it possible to address a number of fundamental problems: search for dark energy via the discovery and photometry of supernovae (including SNIa, search for exoplanets, microlensing effects, discovery of minor bodies in the Solar System, and space-junk monitoring. All MASTER telescopes can be guided by alerts, and we plan to observe prompt optical emission from gamma-ray bursts synchronously in several filters and in several polarization planes.

  4. Art/Net/Work

    DEFF Research Database (Denmark)

    Andersen, Christian Ulrik; Lindstrøm, Hanne

    2006-01-01

    The seminar Art|Net|Work deals with two important changes in our culture. On one side, the network has become essential in the latest technological development. The Internet has entered a new phase, Web 2.0, including the occurrence of as ‘Wiki’s’, ‘Peer-2-Peer’ distribution, user controlled...... the praxis of the artist. We see different kinds of interventions and activism (including ‘hacktivism’) using the network as a way of questioning the invisible rules that govern public and semi-public spaces. Who ‘owns’ them? What kind of social relationships do they generate? On what principle...

  5. Digitalization of incoming mail and incoming bills

    OpenAIRE

    Huč, Andrej

    2012-01-01

    The purpose of this thesis is to provide an overview of the processes involved in the digitalization of materials and having consideration of legal regulations, restrictions and recommendations, make the digitalization process of incoming mail and incoming bills as a cloud-based service. Having an efficient document management system has a significantly positive effect on an organization. In order for documents to be managed more easily and efficiently, they must be converted into an electron...

  6. Determinants of Decision for Non-Farm Entrepreneurship By ...

    African Journals Online (AJOL)

    Recent years have witnessed numerous Government efforts to boost agricultural production in Nigeria. A key input to achieve this is credit. In the face of formal credit acquisition bottlenecks, there is the need to shift attention to non-farm entrepreneurship, as income made in this sector could be invested in agriculture.

  7. Profitability of value addition to cashew farming households in Nigeria

    African Journals Online (AJOL)

    The cashew tree (Anacardium occidentale L.) is an economic crop in Nigeria grown in small plantations in almost every State because of the ease of cultivation and need for minimum attention. Cashew apple wastes on plantations and this reduces cashew farming household incomes. This study examined value addition to ...

  8. Non-farm diversification, inequality and mobility in Palanpur

    NARCIS (Netherlands)

    Himanshu,; Joshi, Bhavna; Lanjouw, Peter

    2016-01-01

    Data from seven decades of survey in Palanpur provide insights into the changing nature of the village economy. Starting as a predominantly agrarian economy, Palanpur has seen non-farm employment emerge as a major driver of growth and distribution of income in the village economy, but accompanied by

  9. Economic analysis of Soybean Farming in Northern Nigeria | Ojiako ...

    African Journals Online (AJOL)

    ... has significant negative effect. Moreover, hectarage (t=15.05), farming experience (t=2.67) and adoption status (t=2.27) have positive and significant effects on income. The findings have among other things, underscored the benefit of improved technology and its adoption in promoting well-being of rural soybean farmers.

  10. A practical manual to assess and improve farm performances

    NARCIS (Netherlands)

    Aarts, H.F.M.; Grignard, A.; Boonen, J.; Haan, de M.; Hennart, S.; Oenema, J.; Lorinquer, E.; Sylvain, F.; Herrmann, K.; Elsaesser, M.; Castellan, E.; Kohnen, H.

    2013-01-01

    The business of a dairy farmer is to supply society with dairy products in a way that provides him sufficient income and satisfaction. But he has to avoid farming practices hampering the rural area to deliver other valuable products, like clean drinking water, biodiversity, and attractive recreation

  11. Iowa Farm Women in the 1930s--A Reassessment.

    Science.gov (United States)

    Fink, Deborah; Schwieder, Dorothy

    Both economically and socially, Iowa farm women played important roles in supporting and maintaining the rural population during the 1930s. They continued their patterns of production for consumption and for income, and during the Depression this production constituted a larger and more significant part of the household economy. Women kept large…

  12. Contract farming in Costa Rica: opportunities for smallholders?

    NARCIS (Netherlands)

    Sáenz-Segura, J.F.

    2006-01-01

    Transaction costs and other market failures are widely present in the agricultural sector of emerging economies and negatively affect to low-income smallholders, making difficult their integration into dynamic agri-food supply chains. Earlier literature mentions contract farming as an economic

  13. Identifying cost-minimizing strategies for guaranteeing target dairy income over feed cost via use of the Livestock Gross Margin dairy insurance program.

    Science.gov (United States)

    Valvekar, M; Cabrera, V E; Gould, B W

    2010-07-01

    Milk and feed price volatility are the major source of dairy farm risk. Since August 2008 a new federally reinsured insurance program has been available to many US dairy farmers to help minimize the negative effects of adverse price movements. This insurance program is referred to as Livestock Gross Margin Insurance for Dairy Cattle. Given the flexibility in contract design, the dairy farmer has to make 3 critical decisions when purchasing this insurance: 1) the percentage of monthly milk production to be covered, 3) declared feed equivalents used to produce this milk, and 3) the level of gross margin not covered by insurance (i.e., deductible). The objective of this analysis was to provide an optimal strategy of how a dairy farmer could incorporate this insurance program to help manage the variability in net farm income. In this analysis we assumed that a risk-neutral dairy farmer wants to design an insurance contract such that a target guaranteed income over feed cost is obtained at least cost. We undertook this analysis for a representative Wisconsin dairy farm (herd size: 120 cows) producing 8,873 kg (19,545 lb) of milk/cow per year. Wisconsin statistical data indicates that dairy farms of similar size must require an income over feed cost of at least $110/Mg ($5/cwt) of milk to be profitable during the coverage period. Therefore, using data for the July 2009 insurance contract to insure $110/Mg of milk, the least cost contract was found to have a premium of $1.22/Mg ($0.055/cwt) of milk produced insuring approximately 52% of the production with variable monthly production covered during the period of September 2009 to June 2010. This premium represented 1.10% of the desired IOFC. We compared the above optimal strategy with an alternative nonoptimal strategy, defined as a contract insuring the same proportion of milk as the optimal (52%) but with a constant amount insured across all contract months. The premium was found to be almost twice the level obtained

  14. Helminth.net: expansions to Nematode.net and an introduction to Trematode.net

    Science.gov (United States)

    Martin, John; Rosa, Bruce A.; Ozersky, Philip; Hallsworth-Pepin, Kymberlie; Zhang, Xu; Bhonagiri-Palsikar, Veena; Tyagi, Rahul; Wang, Qi; Choi, Young-Jun; Gao, Xin; McNulty, Samantha N.; Brindley, Paul J.; Mitreva, Makedonka

    2015-01-01

    Helminth.net (http://www.helminth.net) is the new moniker for a collection of databases: Nematode.net and Trematode.net. Within this collection we provide services and resources for parasitic roundworms (nematodes) and flatworms (trematodes), collectively known as helminths. For over a decade we have provided resources for studying nematodes via our veteran site Nematode.net (http://nematode.net). In this article, (i) we provide an update on the expansions of Nematode.net that hosts omics data from 84 species and provides advanced search tools to the broad scientific community so that data can be mined in a useful and user-friendly manner and (ii) we introduce Trematode.net, a site dedicated to the dissemination of data from flukes, flatworm parasites of the class Trematoda, phylum Platyhelminthes. Trematode.net is an independent component of Helminth.net and currently hosts data from 16 species, with information ranging from genomic, functional genomic data, enzymatic pathway utilization to microbiome changes associated with helminth infections. The databases’ interface, with a sophisticated query engine as a backbone, is intended to allow users to search for multi-factorial combinations of species’ omics properties. This report describes updates to Nematode.net since its last description in NAR, 2012, and also introduces and presents its new sibling site, Trematode.net. PMID:25392426

  15. Evaluating expansion strategies for startup European Union dairy farm businesses.

    Science.gov (United States)

    McDonald, R; Shalloo, L; Pierce, K M; Horan, B

    2013-06-01

    A stochastic whole-farm simulation model was used to examine alternative strategies for new entrant dairy farmers to grow and develop dairy farm businesses in the context of European Union (EU) milk quota abolition in 2015. Six alternative strategies were compared: remain static, natural growth expansion, waiting until after EU milk quota abolition to expand, a full-scale expansion strategy without milk quotas and not incurring super levy penalties, a full-scale expansion strategy with milk quotas and incurring super levy penalties, and once-a-day milking until EU milk quota abolition, followed by full-scale expansion. Each discrete whole farm investment strategy was evaluated over a 15-yr period (2013-2027) using multiple financial stability and risk indicators, including overall discounted farm business profitability, net worth change, return on investment, and financial risk. The results of this study indicate that, although associated with increased risk, dairy farm expansion will ensure the future profitability of the farm business. Within the context of EU milk quotas until 2015, the most attractive expansion strategy is to increase cow numbers while avoiding super levy fines using once-a-day milking techniques, increasing to the full capacity of the dairy farm once milk quotas are removed. In contrast, the results also indicate that dairy farms that remain static will experience a significant reduction in farm profitability in the coming year due to production cost inflation. Cash flow deficits were observed during the initial year of expansion and, therefore, rapidly expanding dairy farm businesses require a significant cash reserve to alleviate business risk during the initial year of expansion. The results of this analysis also indicate that dairy farm businesses that expand using lower cost capital investments and avoid milk quota super levy fines significantly reduce the financial risks associated with expansion. Copyright © 2013 American Dairy Science

  16. Urban agriculture, food security and nutrition in low income areas of the city of Nairobi, Kenya

    NARCIS (Netherlands)

    Mboganie-Mwangi, A.; Foeken, D.W.J.

    1996-01-01

    This article considers the extent to which farming activities undertaken by low-income dwellers in Nairobi, Kenya, play a role in the food security and nutritional status of the households involved. It compares three low-income groups - two in Korogocho, viz. those who practise urban agriculture and

  17. NETS FOR PEACH PROTECTED CULTIVATION

    Directory of Open Access Journals (Sweden)

    Evelia Schettini

    2012-06-01

    Full Text Available The aim of this paper was to investigate the radiometric properties of coloured nets used to protect a peach cultivation. The modifications of the solar spectral distribution, mainly in the R and FR wavelength band, influence plant photomorphogenesis by means of the phytochrome and cryptochrome. The phytochrome response is characterized in terms of radiation rate in the red wavelengths (R, 600-700 nm to that in the farred radiation (FR, 700-800 nm, i.e. the R/FR ratio. The effects of the blue radiation (B, 400-500 nm is investigated by the ratio between the blue radiation and the far-red radiation, i.e. the B/FR ratio. A BLUE net, a RED net, a YELLOW net, a PEARL net, a GREY net and a NEUTRAL net were tested in Bari (Italy, latitude 41° 05’ N. Peach trees were located in pots inside the greenhouses and in open field. The growth of the trees cultivated in open field was lower in comparison to the growth of the trees grown under the nets. The RED, PEARL, YELLOW and GREY nets increased the growth of the trees more than the other nets. The nets positively influenced the fruit characteristics, such as fruit weight and flesh firmness.

  18. Overview of the Financial Characteristics of U.S. Farms, January 1, 1986.

    Science.gov (United States)

    Ryan, Jim

    Although 1985 was a relatively high-income year for agriculture, the farm sector is still under a great deal of financial stress. High direct government payments and increased Commodity Credit Corportion loans improved the cash income of U.S. farmers in 1985. However, the continuing decline in real estate values reduced farmers' asset and equity…

  19. Olfactory Behaviour in Farm Animals

    NARCIS (Netherlands)

    Clouard, C.M.; Bolhuis, J.E.

    2017-01-01

    This chapter presents several examples of how olfactory information and farming conditions affects the behaviour of farm animals and presents opportunities to improve the welfare and production of farm animals by making use of odours and olfaction.

  20. Programming for Modern Farm Women.

    Science.gov (United States)

    Jones-Webb, Jeannette; Nickols, Sharon Y.

    1984-01-01

    A survey of young Oklahoma farm women showed them coping with family responsibilities, on-farm work, and off-farm work. Extension programing should be geared to helping them balance these roles successfully. (SK)

  1. Controlled Traffic Farming

    OpenAIRE

    Controlled Traffic Farming Europe

    2011-01-01

    Metadata only record Controlled Traffic Farming (CTF) is a farming method used to reduce soil compaction, decrease inputs, and improve soil structure when coupled with reduced-till or no-till practices. This practices utilizes permanent traffic/wheel zones to limit soil compaction to a specific area. This website provides practical information on CTF, case studies, workshops, and links to additional resources.

  2. Occupational Hazards of Farming

    OpenAIRE

    White, Gill; Cessna, Allan

    1989-01-01

    A number of occupational hazards exist for the farmer and farm worker. They include the hazards of farm machinery, biologic and chemical hazards, and social and environmental stresses. Recognizing of these hazards will help the family physician care for farmers and their families.

  3. Occupational Hazards of Farming

    Science.gov (United States)

    White, Gill; Cessna, Allan

    1989-01-01

    A number of occupational hazards exist for the farmer and farm worker. They include the hazards of farm machinery, biologic and chemical hazards, and social and environmental stresses. Recognizing of these hazards will help the family physician care for farmers and their families. PMID:21248929

  4. Wind Farm Wake

    DEFF Research Database (Denmark)

    Hasager, Charlotte Bay; Karagali, Ioanna; Volker, Patrick

    2017-01-01

    On 25 January 2016 at 12:45 UTC several photographs of the offshore wind farm Horns Rev 2 were taken by helicopter pilot Gitte Lundorff with an iPhone. A very shallow layer of fog covered the sea. The photos of the fog over the sea dramatically pictured the offshore wind farm wake. Researchers got...

  5. Women as Farm Labor.

    Science.gov (United States)

    Reimer, Bill

    1986-01-01

    Women's participation in family farm labor has been underestimated. A study of small farms in rural Quebec during 1978 measured laborer characteristics, time spent on activities, distribution of responsibility, and extent of household production. Results indicate that women's direct and indirect contributions must be integrated into agricultural…

  6. Not Your Family Farm

    Science.gov (United States)

    Tenopir, Carol; Baker, Gayle; Grogg, Jill E.

    2007-01-01

    The information industry continues to consolidate, just as agribusiness has consolidated and now dominates farming. Both the family farm and the small information company still exist but are becoming rarer in an age of mergers, acquisitions, and increased economies of scale. Small companies distinguish themselves by high quality, special themes,…

  7. Regional features of the individual income tax

    Directory of Open Access Journals (Sweden)

    L. V. Demina

    2016-01-01

    Full Text Available Tax on income of physical persons according to the method of establishing refers to federal taxes, however, is the establishment of a regional peculiarities. Currently, in accordance with the distribution of taxes between the budgets of the order, the share of this tax in the regional budgets is directly dependent on the level and income level received by the population, to carry on activity in a particular area of the country. The article discusses the possibility of impact on the taxation of income of different categories of individuals from the regions. Since the tax on personal income has expressed toms-social orientation, in the Tax Code of the Russian Federation provided for the regions eligible for the establishment of a number of benefits for certain categories of taxpayers. This article describes the possible impact on the taxation of income of different categories of individuals from the regions by establishing incentives. The issues of granting tariff preferences income owners of private farms on the example of the Moscow region. An important social task of the state related to the support of family and birth rate increase, which is be implemented in the Russian Federation in the framework of the tax on personal income, is exemption from personal income tax funds regional maternal (family capital. The regional legislation can be traced virtually the same position on the determination of the number of children in the case of birth (adoption of which the inhabitants of the region there is a right to additional measures of state support and tax benefits. The data on the size of the analysis of the results of the regional maternity capital and the terms of its provision. We describe the benefits that the regions were able to provide 2016 individuals - payers of personal income tax on income from the sale of real estate. We consider the benefits that are currently install or may be establish by laws of subjects of federation in the

  8. More biodiversity on organic farms?

    OpenAIRE

    Winqvist, Camilla

    2012-01-01

    Plants benefit from organic farming, particularly plants that are insect pollinated, annuals and rare. Around 20 percent greater diversity has been found on organic farms, when compared to conventional farms. Yet no difference was found between farms that had newly conver - ted to organic farming and those that had been organic for longer. Plant diversity benefited immediately from the change in farming system. This was down to ceasing to use herbicides, growing a wider variety of crops on th...

  9. The equivalency between logic Petri workflow nets and workflow nets.

    Science.gov (United States)

    Wang, Jing; Yu, ShuXia; Du, YuYue

    2015-01-01

    Logic Petri nets (LPNs) can describe and analyze batch processing functions and passing value indeterminacy in cooperative systems. Logic Petri workflow nets (LPWNs) are proposed based on LPNs in this paper. Process mining is regarded as an important bridge between modeling and analysis of data mining and business process. Workflow nets (WF-nets) are the extension to Petri nets (PNs), and have successfully been used to process mining. Some shortcomings cannot be avoided in process mining, such as duplicate tasks, invisible tasks, and the noise of logs. The online shop in electronic commerce in this paper is modeled to prove the equivalence between LPWNs and WF-nets, and advantages of LPWNs are presented.

  10. Summary Report: The Shadow effect of large wind farms: measurements, data analysis and modelling

    DEFF Research Database (Denmark)

    Frandsen, Sten Tronæs; Barthelmie, Rebecca Jane; Rathmann, Ole

    : • Measurements were carried out at the Nysted and Horns Rev demonstration wind farms for several years. Doing so included design, installation and operation of the measurement system • A data base was built from the incoming data. The data have been organized to facilitate verification of the models developed......It was the goal of the project – by means of data from the demonstration wind farms Horns Rev and Nysted, analyses of these data and modelling – to facilitate prediction of the power losses from a wind farm should a new wind farm be built upwind relative to the prevailing wind direction....... Or conversely, predict with adequate accuracy the production of a new wind farm built downwind of an existing wind farm. The project should be seen in the perspective of the two existing demonstration wind farms that extend 5-10 km in each direction. In order to e.g. use the existing electrical infrastructure...

  11. ANALYSIS OF SUSTAINABILITY FARMING IN PEATLANDS IN BATAGUH SUB DISTRICT, KAPUAS DISTRICT

    Directory of Open Access Journals (Sweden)

    Jhon Wardie

    2017-09-01

    Full Text Available The research aims to analize: (1 level of sustainability farming of rice in peat land and (2 level of farmers household income in peat land. Research location determined by purposive sampling in Terusan Karya Village, Bataguh Sub District, Kapuas. Sampling was done by simple random sampling method by taking 50 farmers household serve as respondent. Data collected in form of primary and secondary data. To achieve the purpose of first study were analyzed by scoring sustainability of farming indicators using Likert Scale system. Indicator of farming sustainability is an instrument that includes biophysical and socio-economic aspects used to measure the level of sustainability of farming of rice in peat land. To achieve purpose of second study analyzed a simple tabulation to measure level of farmers household income. Based on analysis of farming sustainability of rice in peat land turns farming sustainability index by 76.10 percent, which means that the level of farming sustainability is good category (highly sustainable. The results of the analysis of farmers household income was found that the level of farmer households income of IDR 16,906,614 which means that the economic situation has been categorized good farmer households.

  12. Coloured Petri Nets

    DEFF Research Database (Denmark)

    Jensen, Kurt; Kristensen, Lars Michael

    studies that illustrate the practical use of CPN modelling and validation for design, specification, simulation, verification and implementation in various application domains. Their presentation primarily aims at readers interested in the practical use of CPN. Thus all concepts and constructs are first......Coloured Petri Nets (CPN) is a graphical language for modelling and validating concurrent and distributed systems, and other systems in which concurrency plays a major role. The development of such systems is particularly challenging because of inherent intricacies like possible nondeterminism...... and the immense number of possible execution sequences. In this textbook, Jensen and Kristensen introduce the constructs of the CPN modelling language and present the related analysis methods in detail. They also provide a comprehensive road map for the practical use of CPN by showcasing selected industrial case...

  13. ANALYSIS OF INCOMES, EXPENSES AND PROFITABILITY IN BANKS

    Directory of Open Access Journals (Sweden)

    MIRELA MONEA

    2011-01-01

    Full Text Available The paper is centered on presenting some aspects regarding incomes, expenses and results of commercial banks from Romanian banking system such as: income dynamics and structure, expenses dynamics and structure, a set of indicators which reflects the main banks performances. Discussion is focused on a comparative analysis between two commercial banks from Romanian banking system, taking into consideration date from a certain period of time. Profitability indicators are very usefully from banks management having an important informational value, the main discussion being focused on: return on assets, return on equity, net assets margin, rate of profit, equity multiplier, expenses to income ratio.

  14. Income Tax Buyouts and Income Tax Evasion

    OpenAIRE

    Goerke, Laszlo

    2014-01-01

    A tax buyout is a contract between tax authorities and a tax payer which reduces the marginal income tax rate in exchange for a lump-sum payment. While previous contributions have focussed on labour supply, we consider the interaction with tax evasion and show that a buyout can increase expected tax revenues. This will be the case if (1) the audit probability is constant and the penalty for evasion is a function of undeclared income or (2) the penalty depends on the amount of taxes evaded, an...

  15. Farm worker injuries on Western Cape fruit farms: The role of the Lay Health Worker

    Directory of Open Access Journals (Sweden)

    S Marais

    2005-09-01

    Full Text Available Aim and method: An exploratory and descriptive study to obtain basic data on the extent, nature, sources and severity of injuries sustained on fruit farms was conducted. The possibility of utilizing lay health workers (LHWs on farms to document routine information on injuries was also investigated. Descriptive information of all injuries occurring on selected farms, both occupational and other, needing some form of treatment, were documented over a one-year period from June 1999 to May 2000. A purposive non-probability sampling method was used. Forty-eight fruit farms with a history of trained LHWs were purposefully selected. Injuries were documented using a one-page questionnaire. Results: A total of 500 injuries were recorded, giving an average of 10.4 injuries per farm per year. Half of these injuries were work-related. Workers aged 20-39 were most at risk. Injuries sustained were related to routine activities of fruit farming, occurred mostly in the orchards and involved cuts, bruises and abrasions to the hands, including the fingers, and the eyes. Most of the non-work related injuries occurred in and around the home. A third of these injuries were sustained by persons <20. A large percentage of the non-work related injuries were violence- and alcohol related. Most of the injuries required basic primary health care that could be managed by the LHW. Injury severity caused people to take time off for one third of the cases. Conclusion: A relatively high occupational injury rate in comparison to high-income countries. Occupational Health and Safety legislation needs to be institutionalized and adhered to. Alcohol and violence on farms is a serious public health problem. LHWs could potentially play an important role in documenting injury data.

  16. Observing farming systems

    DEFF Research Database (Denmark)

    Noe, Egon; Alrøe, Hugo Fjelsted

    2012-01-01

    of analysis from individual farmers to communication and social relations. This is where Luhmann’s social systems theory can offer new insights. Firstly, it can help observe and understand the operational closure and system logic of a farming system and how this closure is produced and reproduced. Secondly......In Denmark, agriculture is becoming increasingly specialised, and more and more actors are becoming involved in farm decision making. These trends are more or less pronounced in other European countries as well. We therefore find that to understand modern farming systems, we have to shift the focus...

  17. Economic contribution of draught animals to Mazahua smallholder Campesino farming systems in the highlands of Central Mexico.

    Science.gov (United States)

    Arriaga-Jordán, C M; Pedraza-Fuentes, A M; Velázquez-Beltrán, L G; Nava-Bernal, E G; Chávez-Mejía, M C

    2005-10-01

    The economic contribution of draught animals to smallholder Mazahua campesino systems in two mountain villages of San Felipe del Progreso, in the central highlands of Mexico, was assessed. Campesinos rely on draught animals for cultivation tasks, as pack animals, and as transport for agricultural and domestic activities. The villages were San Pablo Tlalchichilpa (SPT) and La Concepción Mayorazgo (LCM). Twelve households that possessed draught animals were monitored from July 1999 to June 2000, nine in SPT and three in LCM, in terms of animal inventories and income from their draught animals, in cash and opportunity values. Equines in SPT have substituted bulls, and are recognized for their multipurpose contribution, while in LCM bulls are still used for ploughing the land. Overall total mean gross income was US dollar 490.78 per farm per year, plus US dollar 56 as opportunity value of the fertilizer value of manure for both villages. Deducting estimated costs, owning draught animals leaves a mean net margin of US dollar 412.50/year in SPT and of US dollar 285.64/year in LCM. There is a significant correlation (p campesino families.

  18. Net smart how to thrive online

    CERN Document Server

    Rheingold, Howard

    2014-01-01

    Like it or not, knowing how to make use of online tools without being overloaded with too much information is an essential ingredient to personal success in the twenty-first century. But how can we use digital media so that they make us empowered participants rather than passive receivers, grounded, well-rounded people rather than multitasking basket cases? In Net Smart, cyberculture expert Howard Rheingold shows us how to use social media intelligently, humanely, and, above all, mindfully. Mindful use of digital media means thinking about what we are doing, cultivating an ongoing inner inquiry into how we want to spend our time. Rheingold outlines five fundamental digital literacies, online skills that will help us do this: attention, participation, collaboration, critical consumption of information (or "crap detection"), and network smarts. He explains how attention works, and how we can use our attention to focus on the tiny relevant portion of the incoming tsunami of information. He describes the quality...

  19. 26 CFR 1.822-8 - Determination of taxable investment income.

    Science.gov (United States)

    2010-04-01

    ... the net operating loss deduction provided in section 172. See, however, section 825 and paragraph (a.... Investment expenses do not include Federal income and excess profits taxes, if any. (iii) If any general... expenses of $25,000. It receives interest of $50,000, dividends of $5,000, royalties of $4,000, and net...

  20. 26 CFR 1.822-5 - Mutual insurance company taxable income.

    Science.gov (United States)

    2010-04-01

    ... entitled to the net operating loss deduction provided in section 172, and a deduction shall not be.... Investment expenses do not include Federal income and excess profits taxes, if any. (iii) If any general.... (b) The deduction for net operating losses provided in section 172 shall not be allowed. (9...

  1. Associations of farm management practices with annual milk sales on smallholder dairy farms in Kenya

    Directory of Open Access Journals (Sweden)

    Shauna Richards

    2015-01-01

    Full Text Available Aim: Cows on smallholder dairy farms (SDF in developing countries such as Kenya typically produce volumes of milk that are well below their genetic potential. An epidemiological study was conducted to determine reasons for this low milk production, including limited use of best management practices, such as suboptimal nutritional management. Methods: An observational cross-sectional study of 111 SDF was performed in Nyeri County, Kenya in June of 2013 determining the effect of cow factors, farmer demographics and farm management practices on the volume of milk sold per cow per year (kg milk sold/cow. In particular, the effect of feeding high protein fodder trees and other nutritional management practices were examined. Results: Approximately 38% of farmers fed fodder trees, but such feeding was not associated with volume of milk sold per cow, likely due to the low number of fodder trees per farm. Volume of milk sold per cow was positively associated with feeding dairy meal during the month prior to calving, feeding purchased hay during the past year, deworming cows every 4 or more months (as opposed to more regularly, and having dairy farming as the main source of family income. Volume of milk sold per cow was negatively associated with a household size of >5 people and feeding Napier grass at >2 meters in height during the dry season. An interaction between gender of the principal farmer and feed shortages was noted; volume of milk sold per cow was lower when female farmers experienced feed shortages whereas milk sold per cow was unaffected when male farmers experienced feed shortages. Conclusions: These demographic and management risk factors should be considered by smallholder dairy farmers and their advisors when developing strategies to improve income from milk sales and animal-source food availability for the farming families.

  2. Income and outcomes

    DEFF Research Database (Denmark)

    Hariri, Jacob Gerner; Lassen, David Dreyer

    2017-01-01

    Much empirical work in the social sciences relies on the accuracy of survey responses. Of all the questions answered by survey respondents, few are as common as those concerning income: Income is a crucial determinant of an individual’s attitudes and behaviors and a standard correlate in political...

  3. Factor Determining Income Distribution

    NARCIS (Netherlands)

    J. Tinbergen (Jan)

    1972-01-01

    textabstractSince the phrase income distribution covers a large number of different concepts, it is necessary to define these and to indicate the choice made in this article. Income for a given recipient may cover lists of items which are not always the same. Apart from popular misunderstandings

  4. Aid and Income

    DEFF Research Database (Denmark)

    Lof, Matthijs; Mekasha, Tseday Jemaneh; Tarp, Finn

    2015-01-01

    to nonrandom omission of a large proportion of observations. Furthermore, we show that NDHKM’s use of co-integrated regressions is not a suitable empirical strategy for estimating the causal effect of aid on income. Evidence from a Panel VAR model estimated on the dataset of NDHKM, suggests a positive...... and statistically significant long-run effect of aid on income....

  5. Income Elasticity Literature Review

    Science.gov (United States)

    Following advice from the SAB Council, when estimating the economic value of reductions in air pollution-related mortality and morbidity risk, EPA accounts for the effect of personal income on the willingness to pay to reduce the risk of adverse health outcomes. These income grow...

  6. Income distribution: Second thoughts

    NARCIS (Netherlands)

    J. Tinbergen (Jan)

    1977-01-01

    textabstractAs a follow-up of his book on income distribution the author reformulates his version on the scarcity theory of income from productive contributions. The need to introduce into an earnings theory several job characteristics, non-cognitive as well as cognitive, and the corresponding

  7. Rainfed farming systems

    National Research Council Canada - National Science Library

    Tow, P. G

    2011-01-01

    "While agriculturists need a good grasp of the many separate aspects of agriculture, it is essential that they also understand the functioning of farming systems as a whole and how they can be best managed...

  8. Farm-made aquafeeds

    National Research Council Canada - National Science Library

    New, Michael B; Tacon, Albert G. J; Csavas, I

    1995-01-01

    .... Five other working papers are on economics, the selection of equipment, feed ingredients, formulation and on-farm management and supplementary feeding in semi-intensive aquaculture, all directed...

  9. Agriculture: Organic Farming

    Science.gov (United States)

    Organic Farming - Organically grown food is food grown and processed using no synthetic fertilizers or pesticides. Pesticides derived from natural sources (such as biological pesticides) may be used in producing organically grown food.

  10. Countermeasures against viral diseases of farmed fish.

    Science.gov (United States)

    Kibenge, Frederick S B; Godoy, Marcos G; Fast, Mark; Workenhe, Samuel; Kibenge, Molly J T

    2012-09-01

    Farmed fish provide an increasing fraction of the human food supply, and are of major economic importance in many countries. As in the case of terrestrial agriculture, bringing together large numbers of animals of a single species (i.e., monoculture) increases the risk of infectious disease outbreaks, including viral infections. Aquaculture, in which farmed fish are kept at high population densities in close proximity with wild fish reservoirs, is ideal for the emergence of wild-type pathogens that exist benignly in local wild fish and/or the spreading of aquatic pathogens to wild fish that enter into or come into close proximity with net cages and with fish escaping from them. This paper provides a general review for the nonspecialist of viral diseases of farmed fish and how they could be prevented or treated. It has five principal objectives: (1) to provide an update on the most important and emerging viral diseases of salmonid aquaculture; (2) to review general aspects of innate antiviral defense against virus infections in fish, including recent advances in antiviral signaling; (3) to discuss current principles and practices of vaccinating fish; (4) to review antiviral drugs that have activity against viruses of farmed fish, and current barriers to employing them in aquaculture; and (5) to discuss the growing use of "functional feeds" in salmonid aquaculture to mitigate viral diseases. In conclusion, despite the challenging aquatic environment, it is expected that well thought-out combinations of vaccination and immunostimulants and/or antiviral drugs could provide solid protection against viral diseases of farmed fish. Copyright © 2012 Elsevier B.V. All rights reserved.

  11. 26 CFR 1.584-2 - Income of participants in common trust fund.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Income of participants in common trust fund. 1... common trust fund. (a) Each participant in a common trust fund is required to include in computing its... ordinary taxable income or the ordinary net loss of the common trust fund, computed as provided in § 1.584...

  12. 24 CFR 203.421 - Allocation of Mutual Mortgage Insurance Fund income or loss.

    Science.gov (United States)

    2010-04-01

    ... Mortgage Insurance Fund and Distributive Shares § 203.421 Allocation of Mutual Mortgage Insurance Fund... of the entire Mutual Mortgage Insurance Fund, such net income or such loss to the General Surplus... into consideration all income received from fees, premiums and earnings on investments of the fund...

  13. 26 CFR 1.56-1 - Adjustment for the book income of corporations.

    Science.gov (United States)

    2010-04-01

    ...) Computation of adjusted net book income when taxable year and financial accounting year differ—(i) In general. If a taxpayer's applicable financial statement is prepared on the basis of a financial accounting... book income for each financial accounting year that includes any part of the taxpayer's taxable year...

  14. Income pooling within families

    DEFF Research Database (Denmark)

    Bonke, Jens; Uldall-Poulsen, Hans

    This paper analyses the phenomenon of income-pooling by applying the Danish household expenditure survey, merged with authoritative register information. Responses to additional questions on income sharing among 1696 couples also allows us to analyses whether the intra-household distribution...... of resources reflects individual preferences, the distribution of power, and pre-marital experiences. The analyses show that most Danish households use some type of income pooling and that the likelihood of income pooling varies considerably according to individual characteristics (age, education, occupation......, past partners, upbringing) and household characteristics (household income, duration of marriage, location of residence and the existence of public goods, including children). However, when all variables are evaluated in a common model, only the duration of marriage and the existence of children...

  15. Trends in Income Insecurity Among U.S. Children, 1984-2010.

    Science.gov (United States)

    Western, Bruce; Bloome, Deirdre; Sosnaud, Benjamin; Tach, Laura M

    2016-04-01

    Has income insecurity increased among U.S. children with the emergence of an employment-based safety net and the polarization of labor markets and family structure? We study the trend in insecurity from 1984-2010 by analyzing fluctuations in children's monthly family incomes in the Survey of Income and Program Participation. Going beyond earlier research on income volatility, we examine income insecurity more directly by analyzing income gains and losses separately and by relating them to changes in family composition and employment. The analysis provides new evidence of increased income insecurity by showing that large income losses increased more than large income gains for low-income children. Nearly one-half the increase in extreme income losses is related to trends in single parenthood and parental employment. Large income losses proliferated with the increased incidence of very low incomes (less than $150 per month). Extreme income losses and very low monthly incomes became more common particularly for U.S. children of nonworking single parents from the mid-1990s.

  16. Ashes for organic farming

    OpenAIRE

    Kousa, T.; Heinonen, M; Suoniitty, T.; Peltonen, K

    2013-01-01

    Nowadays only eight percent of the cultivated field area is used for organic farming. The Ministry of Agriculture and Forestry has published the guidelines for the program of organic farming to diversify the supply and the consumption of organic food. The aim is to increase organically arable land to 20% by the year 2020.The demand of organic fertilizer products is strongly increasing. Interest in forestry by-products (ash, bark, zero fiber, etc.) for use in organic production has recently be...

  17. NORCOWE Reference Wind Farm

    DEFF Research Database (Denmark)

    Bak, Thomas; Graham, Angus

    2015-01-01

    Offshore wind farms are complex systems, influenced by both the environment (e.g. wind, waves, current and seabed) and the design characteristics of the equipment available for installation (e.g. turbine type, foundations, cabling and distance to shore). These aspects govern the capital...... and operating expenditures, which, along with the energy produced, determine the cost of energy. A better system-level understanding of wind farms is hence of critical importance to the wind-energy industry....

  18. Climate change adaptability of cropping and farming systems for Europe

    DEFF Research Database (Denmark)

    Justes, Eric; Rossing, Walter; Vermue, Anthony

    Introduction: Prospective studies showed that the European agriculture will be impacted by climate change (CC) with different effects depending on the geographic region. The ERA-Net+ project Climate-CAFE (call of FACCE-JPI) aims to improve the “adaptive capacity” of arable and forage based farming...... systems to CC through a gradient of adaptation strategies. Methods: The adaptation strategies are evaluated at cropping and farming systems as well as regional levels for nine “Adaptation Pilots” along a North-South climate gradient in the EU. Three categories of strategies are evaluated: i) Resistance...

  19. Summary of Data Farming

    Directory of Open Access Journals (Sweden)

    Gary Horne

    2016-03-01

    Full Text Available Data Farming is a process that has been developed to support decision-makers by answering questions that are not currently addressed. Data farming uses an inter-disciplinary approach that includes modeling and simulation, high performance computing, and statistical analysis to examine questions of interest with a large number of alternatives. Data farming allows for the examination of uncertain events with numerous possible outcomes and provides the capability of executing enough experiments so that both overall and unexpected results may be captured and examined for insights. Harnessing the power of data farming to apply it to our questions is essential to providing support not currently available to decision-makers. This support is critically needed in answering questions inherent in the scenarios we expect to confront in the future as the challenges our forces face become more complex and uncertain. This article was created on the basis of work conducted by Task Group MSG-088 “Data Farming in Support of NATO”, which is being applied in MSG-124 “Developing Actionable Data Farming Decision Support for NATO” of the Science and Technology Organization, North Atlantic Treaty Organization (STO NATO.

  20. Linear Logic on Petri Nets

    DEFF Research Database (Denmark)

    Engberg, Uffe Henrik; Winskel, Glynn

    This article shows how individual Petri nets form models of Girard's intuitionistic linear logic. It explores questions of expressiveness and completeness of linear logic with respect to this interpretation. An aim is to use Petri nets to give an understanding of linear logic and give some apprai...

  1. Reference Guide Microsoft.NET

    NARCIS (Netherlands)

    Zee M van der; Verspaij GJ; Rosbergen S; IMP; NMD

    2003-01-01

    Developers, administrators and managers can get more understanding of the .NET technology with this report. They can also make better choices how to use this technology. The report describes the results and conclusions of a study of the usability for the RIVM of this new generation .NET development

  2. Net neutrality and audiovisual services

    NARCIS (Netherlands)

    van Eijk, N.; Nikoltchev, S.

    2011-01-01

    Net neutrality is high on the European agenda. New regulations for the communication sector provide a legal framework for net neutrality and need to be implemented on both a European and a national level. The key element is not just about blocking or slowing down traffic across communication

  3. Improved Profits and Wetland Paddy Farming Scale as the Leading Commodity in Agro ecological Zones

    Directory of Open Access Journals (Sweden)

    Joko Mulyono

    2016-06-01

    Full Text Available This study aims to analyze the feasibility of paddy farming as the leading commodity according agro-ecological zones (AEZ, increase in net profit and the scale of farming. The study was conducted at the location of the paddy fileds as leading commodity and non-leading commodity Bantul Regency in 2015. The feasibility of farming analyzed by revenue and cost ratio (R/C, the increase in profits was analyzed with an increase in net profit (NKB and the scale of farming analyzed by determining the break even point of production (TIP or break even point of price (TIH. The results showed that paddy farming as the leading commodity according agro ecological zones in Bantul is feasible and more optimal (R/C 2.17 than the non leading commodity (R/C 1.99. Paddy farming as the leading commodity according agro ecological zones can raise the net profit (NKB 1.13. Paddy farming as the leading commodity according agro ecological zones can provide benefits if the production is at least 2,729 kg/ha or the price is at least Rp. 1,643/kg.

  4. The Cornell Net Carbohydrate and Protein System model for evaluating herd nutrition and nutrient excretion

    National Research Council Canada - National Science Library

    Fox, D.G; Tedeschi, L.O; Tylutki, T.P; Russell, J.B; Van Amburgh, M.E; Chase, L.E; Pell, A.N; Overton, T.R

    2004-01-01

    .... The Cornell Net Carbohydrate and Protein System (CNCPS) is a mathematical model to evaluate diet and animal performance that was developed from basic principles of rumen function, microbial growth, feed digestion and passage and animal physiology. By accounting for farm-specific management, environmental and feed characteristics, more ...

  5. Determinants of Organic Farming Conversion

    OpenAIRE

    De Cock, Lieve

    2005-01-01

    In this paper the behavioural change framework of Ajzen and Fishbein is used to explore whether attitudes towards organic farming, the perceived social pressure of the environment and the perceived feasibility of organic farming standards on the farm determine the willingness of farmers to convert to organic farming methods. These variables together with the business and personal objectives and the organic farming information seeking behaviour of the farmer were used in an ordinal regression ...

  6. A Small Universal Petri Net

    Directory of Open Access Journals (Sweden)

    Dmitry A. Zaitsev

    2013-09-01

    Full Text Available A universal deterministic inhibitor Petri net with 14 places, 29 transitions and 138 arcs was constructed via simulation of Neary and Woods' weakly universal Turing machine with 2 states and 4 symbols; the total time complexity is exponential in the running time of their weak machine. To simulate the blank words of the weakly universal Turing machine, a couple of dedicated transitions insert their codes when reaching edges of the working zone. To complete a chain of a given Petri net encoding to be executed by the universal Petri net, a translation of a bi-tag system into a Turing machine was constructed. The constructed Petri net is universal in the standard sense; a weaker form of universality for Petri nets was not introduced in this work.

  7. Socio-Economic Determinants of Household Income among Ethnic Minorities in the North-West Mountains, Vietnam

    Directory of Open Access Journals (Sweden)

    Tran Quang Tuyen

    2015-06-01

    Full Text Available This paper investigates both commune and household determinants of household income among ethnic minorities in the North-West Mountains – the poorest region of Vietnam. The findings show that the vast majority of the sample households heavily depend on agricultural activities. Factors affecting household income per capita are examined using multiple regression models and the findings confirm the important role of education, non-farm employment and fixed assets in improving household income. In addition, some commune variables such as the presence of the means of transportation, post offices and non-farm job opportunities are found to have an increasing impact on household income. The findings suggest that policies for poverty reduction should aim at both commune and household levels. Policies that focus on improving the access of ethnic minorities to education and non-farm employment are expected to be effective ways of enhancing their income.

  8. Calculating carbon budgets of wind farms on Scottish peatlands

    Directory of Open Access Journals (Sweden)

    D.R. Nayak

    2010-04-01

    Full Text Available The reliability of calculation methods for the carbon emission savings to be achieved in Scotland by replacing power generated from fossil fuels (and other more conventional sources with that produced by large-scale wind farm developments is a cause for concern, largely in relation to wind farms sited on peatlands. Scottish Government policy is to deliver renewable energy without environmental harm, and to meet biodiversity objectives including the conservation of designated wildlife sites and important habitats such as peatlands. The implications for carbon emissions of developing a wind farm are, therefore, just one aspect of the suite of considerations that the planning system takes into account. This paper presents a simple methodology for prospectively calculating the potential carbon emission savings to be realised by developing wind farms on peatland, forestland or afforested peatland. The total carbon emission savings of an individual wind farm are estimated by accounting emissions from the power source that will be replaced by wind power against: loss of carbon due to production, transportation, erection, operation and dismantling of the wind farm components (the infrastructure overhead; loss of carbon due to backup power generation; loss of carbon stored in peat and forest; loss of carbon-fixing potential of peatland and forest; and carbon savings due to habitat improvement. Most of the carbon losses are determined by national infrastructure, but those from peat soil and plants are influenced by site selection and management practices. The extent of drainage around each constructed element of the wind farm is a major factor for greenhouse gas emissions. Consideration of an example site with a low extent of drainage, where management practices that minimise net carbon losses (e.g. undrained floating roads, habitat improvement and site restoration on decommissioning were used indicates that emissions from the soil and plants may cancel

  9. Explaining the changing institutional organisation of Dutch farms: the role of farmer's attitudes, advisory network and structural factors

    NARCIS (Netherlands)

    Jongeneel, R.A.; Polman, N.B.P.; Slangen, L.H.G.

    2005-01-01

    Although the family farm remains the dominant organisational form for farms there are changes in the legal mode of organisation. Applying the new institutional economics and economic organisation theory the different organisation modes are explained, mainly in terms of control and income rights.

  10. 26 CFR 48.6420-1 - Credits or payments to ultimate purchaser of gasoline used on a farm.

    Science.gov (United States)

    2010-04-01

    ... farming purposes,” “farm,” “gasoline,” “ultimate purchaser,” and “taxable year.” (b) Allowance of income... paragraph (c) of this section did not apply. See section 34(a)(1). (c) Allowance of payment. Payments in... off a farm, regardless of the nature of the use. If a vehicle or other equipment is used both on a...

  11. Farm Entrepreneurs’ Intentions to Develop Pluriactive Business Activities in Finland

    Directory of Open Access Journals (Sweden)

    Tarja Niemelä

    2015-01-01

    Full Text Available We contribute to the entrepreneurial intentions literature by applying the theory of planned behaviour and resource-based views to the model of active entrepreneurs’ intention to develop their pluriactive usinesses. Using our 2012 survey data from farm firms in Finland, we address the limited focus on active ntrepreneurs and their intentions to develop on-going income-generating, off-farm related business activities. We found that attitudinal proxy antecedents such as innovation, cooperation and growth for pluriactivity differ for active and non-active entrepreneurs and with respect to the entrepreneurs’ age and production line and innovation behaviour.

  12. Geographical Income Polarization

    DEFF Research Database (Denmark)

    Azhar, Hussain; Jonassen, Anders Bruun

    In this paper we estimate the degree, composition and development of geographical income polarization based on data at the individual and municipal level in Denmark from 1984 to 2002. Rising income polarization is reconfirmed when applying new polarization measures, the driving force being greater...... inter municipal income inequality. Counter factual simulations show that rising property prices to a large part explain the rise in polarization. One side-effect of polarization is tendencies towards a parallel polarization of residence location patterns, where low skilled individuals tend to live...

  13. High-level Petri Nets

    DEFF Research Database (Denmark)

    High-level Petri nets are now widely used in both theoretical analysis and practical modelling of concurrent systems. The main reason for the success of this class of net models is that they make it possible to obtain much more succinct and manageable descriptions than can be obtained by means...... of low-level Petri nets - while, on the other hand, they still offer a wide range of analysis methods and tools. The step from low-level nets to high-level nets can be compared to the step from assembly languages to modern programming languages with an elaborated type concept. In low-level nets...... there is only one kind of token and this means that the state of a place is described by an integer (and in many cases even by a boolean). In high-level nets each token can carry a complex information/data - which, e.g., may describe the entire state of a process or a data base. Today most practical...

  14. Nitrogen efficiency of eastern Canadian dairy herds: Effect on production performance and farm profitability.

    Science.gov (United States)

    Fadul-Pacheco, L; Pellerin, D; Chouinard, P Y; Wattiaux, M A; Duplessis, M; Charbonneau, É

    2017-08-01

    Nitrogen efficiency (milk N/dietary N; NE) can be used as a tool for the nutritional, economic, and environmental management of dairy farms. The aim of this study was to identify the characteristics of herds with varying NE and assess the effect on farm profitability. One hundred dairy herds located in Québec, Canada, comprising on average 42 ± 18 cows in lactation were visited from October 2014 to June 2015. Feed intake was measured over 24 h. Samples of each feedstuff were taken and sent to a commercial laboratory for analysis of chemical composition. Feeding management and feed prices were recorded. Milk yield was recorded and milk samples were collected over 2 consecutive milkings. Fat, protein, and milk urea N were analyzed. Balances of metabolizable protein (MP; MP supply - MP requirements) and rumen degradable protein (RDP; RDP supply - RDP requirement) were calculated. A hierarchical cluster analysis was conducted and allowed grouping the farms by their NE. Four clusters were identified with an average NE of 22.1 (NE22), 26.9 (NE27), 30.0 (NE30), and 35.8% (NE36). Herds in clusters NE30 and NE36 were fed diets with greater concentrations of starch, net energy for lactation, and nonfiber carbohydrates than those in the other 2 clusters. Moreover, the average proportion of corn silage was lower for herds in cluster NE22 compared with NE30 and NE36 (8.23 vs. 31.8 and 31.3% of total forages, respectively). In addition, crude protein of the diets declined from an average of 16.0 to 14.9% with increasing NE among clusters. Average dry matter intake declined from 26.1 to 22.5 kg/d as NE of clusters increased. Herds in cluster NE22 had lower yields of milk (28.7 vs. 31.8 kg/d), fat (1.15 vs. 1.29 kg/d), and protein (0.94 vs. 1.05 kg/d) than the other clusters. Also, milk urea N was greater for farms in cluster NE22 (13.2 mg/dL) than for farms in the other clusters (11.4 mg/dL). Furthermore, MP and RDP balances decreased from 263.2 to -153.7 g/d and from 594.7 to

  15. AN EMPIRICAL STUDY OF THE DETERMINANTS OF SAFETY-NET HOSPITAL FAILURES

    OpenAIRE

    Devin Alan Daugherty; Ernesto Escobedo

    2013-01-01

    Several safety-net hospitals have closed in the United States, but the scholarly literature does not adequately explain why. This study examines the relationship between the operational status (open or closed) of safety-net hospitals and unemployment, median household income, gross profit margin, efficiency ratio, operating margin, excess margin, and salary and benefit expenses per full-time equivalent. Study data were collected and analyzed by means of a logistic regression analysis. A signi...

  16. Pro asynchronous programming with .NET

    CERN Document Server

    Blewett, Richard; Ltd, Rock Solid Knowledge

    2014-01-01

    Pro Asynchronous Programming with .NET teaches the essential skill of asynchronous programming in .NET. It answers critical questions in .NET application development, such as: how do I keep my program responding at all times to keep my users happy how do I make the most of the available hardware how can I improve performanceIn the modern world, users expect more and more from their applications and devices, and multi-core hardware has the potential to provide it. But it takes carefully crafted code to turn that potential into responsive, scalable applications.With Pro Asynchronous Programming

  17. Conformal Nets II: Conformal Blocks

    Science.gov (United States)

    Bartels, Arthur; Douglas, Christopher L.; Henriques, André

    2017-08-01

    Conformal nets provide a mathematical formalism for conformal field theory. Associated to a conformal net with finite index, we give a construction of the `bundle of conformal blocks', a representation of the mapping class groupoid of closed topological surfaces into the category of finite-dimensional projective Hilbert spaces. We also construct infinite-dimensional spaces of conformal blocks for topological surfaces with smooth boundary. We prove that the conformal blocks satisfy a factorization formula for gluing surfaces along circles, and an analogous formula for gluing surfaces along intervals. We use this interval factorization property to give a new proof of the modularity of the category of representations of a conformal net.

  18. Increasing income inequality

    DEFF Research Database (Denmark)

    Frederiksen, Anders; Poulsen, Odile

    In recent decades most developed countries have experienced an increase in income inequality. In this paper, we use an equilibrium search framework to shed additional light on what is causing an income distribution to change. The major benefit of the model is that it can accommodate shocks...... to the skill composition in the market, employee bargaining power and productivity. Further, when our model is subjected to skill-upgrading and changes in employee bargaining power, it is capable of predicting the recent changes observed in the Danish income distribution. In addition, the model emphasizes...... that shocks to the employees' relative productivity, i.e., skill-biased technological change, are unlikely to have caused the increase in income inequality....

  19. Income and Ideology

    DEFF Research Database (Denmark)

    Morton, Rebecca; Tyran, Jean-Robert; Wengström, Erik Roland

    We find that cognitive abilities, educational attainment, and some personality traits indirectly affect ideological preferences through changes in income. The effects of changes in personality traits on ideology directly and indirectly through income are in the same direction. However, the indirect...... effects of cognitive abilities and education often offset the direct effects of these variables on ideological preferences. That is, increases in cognitive abilities and education significantly increase income, which reduces the tendency of individuals to express leftist preferences. These indirect...... effects are in some cases sizeable relative to direct effects. The indirect effects of cognitive abilities through income overwhelm the direct effects such that increasing IQ increases rightwing preferences. For ideological preferences over economic policy the indirect effects of advanced education also...

  20. Speed and income

    DEFF Research Database (Denmark)

    Fosgerau, Mogens

    2005-01-01

    The relationship between speed and income is established in a microeconomic model focusing on the trade-off between travel time and the risk of receiving a penalty for exceeding the speed limit. This is used to determine when a rational driver will choose to exceed the speed limit. The relationship...... between speed and income is found again in the empirical analysis of a cross-sectional dataset comprising 60,000 observations of car trips. This is used to perform regressions of speed on income, distance travelled, and a number of controls. The results are clearly statistically significant and indicate...... an average income elasticity of speed of 0.02; it is smaller at short distances and about twice as large at the longest distance investigated of 200 km....

  1. Income situation of households as a social status indicator

    Directory of Open Access Journals (Sweden)

    Jana Stávková

    2013-01-01

    Full Text Available The net financial income of households plays a crucial role in assessing their living standard. It determines of which social class they are members and, thus, their social status as well. In order to monitor their income situation, this paper uses survey data of the European Union Statistics on Income and Living Conditions (EU SILC. An abundance of identification data, such as economic activity, industrial classification or sector of economic activity, level of education, age, number of household members, place of residence, household type and others, makes it possible to identify factors that demonstrably influence the household income level. On this basis, it is possible not only to determine the commonly available social class definitions using income intervals, but also to identify specific causes affecting household income and, thus, link a particular household to a given social class. The goal of this article is to establish which factors influence the income level of households. The authors of this paper focused on four factors: social group membership, occupation classified according to the national economy sectors, the highest level of education attained by the household leader and their age. To analyse the influence of selected factors including their interaction and impact on the income situation of households, the authors applied the method of analysing variance between groups (ANOVA using STATA statistical software. The Scheffe’s method of contrasts was used to determine specific differences between factor levels.

  2. Technologies in organic farming

    DEFF Research Database (Denmark)

    Lassen, Jesper

    2015-01-01

    what, from a consumers perspective, characterizes the technologies consumers associate with organic production. This part of the analysis shows that by and large consumers regard organic technologies as the opposite of conventional farming. Second, consumers’ perceptions of solutions suggested to close......In organic farming a dilemma is posed by the heavy reliance on nutrients from conventional livestock farming. For Danish organic plant producers the influx of conventional nutrients accounts for up to 70% of their nutrients. Facing this problem, Danish organic farmers’ organizations have decided...... the nutrient gap by recycling sewage sludge, and in particular the criteria applied when these technologies are assessed, are analysed. This part of the analysis shows how organic consumers base their assessment of alternative strategies and technologies primarily on concerns about environmental risks...

  3. Smart Farming Technologies

    DEFF Research Database (Denmark)

    Balafoutis, Athanasios T.; Beck, Bert; Tsiropoulos, Zisis

    2017-01-01

    Precision Agriculture is a cyclic optimization process where data have to be collected from the field, analysed and evaluated and finally used for decision making for site-specific management of the field. Smart farming technologies (SFT ) cover all these aspects of precision agriculture and can...... comprise the delineation of management zones, decision support systems and farm management information system s. Finally, precision application technologies embrace variable-rate application technologies, precision irrigation and weeding and machine guidance. In this chapter, the reader can find...... a technical description of the technologies included in each category accompanied by a taxonomy of all SFT in terms of farming system type, cropping system, availability, level of investment and farmers’ motives to adopt them. Finally, the economic impact that each SFT has compared to conventional...

  4. Petri Net Tool Overview 1986

    DEFF Research Database (Denmark)

    Jensen, Kurt; Feldbrugge, Frits

    1987-01-01

    This paper provides an overview of the characteristics of all currently available net based tools. It is a compilation of information provided by tool authors or contact persons. A concise one page overview is provided as well....

  5. Understanding Net Zero Energy Buildings

    DEFF Research Database (Denmark)

    Salom, Jaume; Widén, Joakim; Candanedo, José

    2011-01-01

    Although several alternative definitions exist, a Net-Zero Energy Building (Net ZEB) can be succinctly described as a grid-connected building that generates as much energy as it uses over a year. The “net-zero” balance is attained by applying energy conservation and efficiency measures...... and by incorporating renewable energy systems. While based on annual balances, a complete description of a Net ZEB requires examining the system at smaller time-scales. This assessment should address: (a) the relationship between power generation and building loads and (b) the resulting interaction with the power grid....... This paper presents and categorizes quantitative indicators suitable to describe both aspects of the building’s performance. These indicators, named LMGI - Load Matching and Grid Interaction indicators, are easily quantifiable and could complement the output variables of existing building simulation tools...

  6. PolicyNet Publication System

    Data.gov (United States)

    Social Security Administration — The PolicyNet Publication System project will merge the Oracle-based Policy Repository (POMS) and the SQL-Server CAMP system (MSOM) into a new system with an Oracle...

  7. KM3NeT

    CERN Multimedia

    KM3NeT is a large scale next-generation neutrino telescope located in the deep waters of the Mediterranean Sea, optimized for the discovery of galactic neutrino sources emitting in the TeV energy region.

  8. Net Neutrality: Background and Issues

    National Research Council Canada - National Science Library

    Gilroy, Angele A

    2006-01-01

    .... The move to place restrictions on the owners of the networks that compose and provide access to the Internet, to ensure equal access and nondiscriminatory treatment, is referred to as "net neutrality...

  9. Boosting Low-Income Children's Opportunities to Succeed Through Direct Income Support.

    Science.gov (United States)

    Sherman, Arloc; DeBot, Brandon; Huang, Chye-Ching

    2016-04-01

    Direct income supports have long been known to substantially reduce the extent and depth of poverty. Evidence suggests that they can also bolster children's opportunities to succeed and enhance long-term mobility. A growing body of research, for example, links income from 2 related tax credits for working families-the Earned Income Tax Credit and the Child Tax Credit-to benefits for children in those families, such as improved birth weight, better school outcomes, and increased rates of employment in adulthood. Similarly, the introduction of food stamps has been found to improve not only the birth weight of infants given access to the program but also their educational achievement, as well as indicators of health, well-being, and self-sufficiency decades later. These are striking research results for income support that is not typically thought of as improving children's health or education. The mechanisms through which these income supports lead to such benefits are likely varied and complex, but emerging research suggests that helping families with children afford basic necessities can reduce the added stress of financial difficulties, preventing downstream neuroendocrine and biochemical changes that affect children's longer-term outcomes. These findings have important implications for policy makers. Research suggests that potential weakening of the safety net would not only substantially increase poverty, but also have damaging long-term effects on children. Policy makers should reject funding cuts and instead strengthen the safety net, which this analysis suggests could reduce poverty further and also enhance children's opportunities to succeed. Copyright © 2016. Published by Elsevier Inc.

  10. Petri Nets in Cryptographic Protocols

    DEFF Research Database (Denmark)

    Crazzolara, Federico; Winskel, Glynn

    2001-01-01

    A process language for security protocols is presented together with a semantics in terms of sets of events. The denotation of process is a set of events, and as each event specifies a set of pre and postconditions, this denotation can be viewed as a Petri net. By means of an example we illustrate...... how the Petri-net semantics can be used to prove security properties....

  11. The Economics of Net Neutrality

    OpenAIRE

    Hahn, Robert W.; Wallsten, Scott

    2006-01-01

    This essay examines the economics of "net neutrality" and broadband Internet access. We argue that mandating net neutrality would be likely to reduce economic welfare. Instead, the government should focus on creating competition in the broadband market by liberalizing more spectrum and reducing entry barriers created by certain local regulations. In cases where a broadband provider can exercise market power the government should use its antitrust enforcement authority to police anticompetitiv...

  12. Wind farm production estimates

    DEFF Research Database (Denmark)

    Larsen, Torben J.; Larsen, Gunner Chr.; Aagaard Madsen, Helge

    2012-01-01

    the DWMmodel is to model the in- stationary wind farm flow characteristics by considering wind turbine wakes as passive tracers continuously emitted from the wind farm turbines each with a downstream transport pro- cess dictated by large scale turbulent eddies (lateral and ver- tical transportation; i......]. A very satisfactory agreement between experimental data and predictions is observed. This paper finally includes additionally an analysis of the production impact caused by atmospheric stability effects. For this study, atmospheric stability conditions are defined in terms of the Monin-Obukhov length....... Three different stability classes, including stable, neutral and unstable atmospheric stratification, have been investigated....

  13. Long Island Solar Farm

    Energy Technology Data Exchange (ETDEWEB)

    Anders, R.

    2013-05-01

    The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

  14. Organic food and farming

    DEFF Research Database (Denmark)

    Kledal, Paul Rye

    The paper is based on research conducted for DARCOF II (Danish Research Centre for Organic Farming, www.darcof.dk). The aim of the research project is to analyze the future development of the Danish organic food sector through focusing on two agro-commodities: vegetables and pork. Emphasis...... is placed on identification of economic forces within the supply chains. The main conclusions of the paper – being the results from the organic vegetable chain – are that the rules and regulations, and the development of alternative transaction processes in organic food and farming have so far been founded...

  15. Training Needs of Farm Women Towards Entrepreneurial Development

    Directory of Open Access Journals (Sweden)

    P. Venkatesan

    2016-05-01

    Full Text Available The study revealed that majority (45.83% of the Farm women had medium training need and 30.83 per cent of them had high training need in case of homestead vegetable production. In term of training need in nursery establishment, about 45.00 per cent of the Farm women fell under medium training need category while 35.00 per cent of them fell under high training need category. As regards to their training needs in livestock & poultry rearing, the majority (49.17% of the Farm women had high training needs compared to 35.00 per cent of them having medium training needs. A big share (40.83% of the Farm women had high training needs in food processing, while 33.33 per cent of them had medium training needs. Farmers’ education, farm size, annual income, organizational participation and agricultural knowledge showed negative significant correlation, while fatalism had significant positive association with the training needs. The major problems faced by the Farm women in carrying out their EDPs were: lack of capital/credit, lack of irrigation water, lack of land, lack of knowledge about insect/disease control, marketing & communication facilities and attack of birds/animals, etc.

  16. Establishing a Risk Profile for New Zealand Pastoral Farms

    Directory of Open Access Journals (Sweden)

    Miles Grafton

    2017-09-01

    Full Text Available In this paper, the risk profile of two pastoral production systems in New Zealand are examined. All farmers must manage and mitigate a multitude of risks. Traditionally, a farm budget is solely undertaken to satisfy a lending institution. Limited variance analysis takes place, usually for output prices and inputs such as: interest rates, energy costs, and fertiliser. The authors of this paper use “@Risk”, a risk profiling plug-in tool for Microsoft Excel to demonstrate how farm budgets can be more relevant to farmers. Many risk factors that affect farm financial performance, such as climate and commodity prices, are not controlled by the farmer. Wet summers help hill country sheep and beef pastoral farmers, as more grass growth occurs, which thereby reduces the cost of production and increases revenue, as more stock is finished. Whereas in drought years income falls as stock must be sold prior to finishing, in severe droughts capital stock may also be sold. Input costs also rise as pasture weed invasion occurs; health issues such as rye grass staggers may also add cost. Monte Carlo simulations on model farm budgets for a North Island sheep and beef property and a Canterbury dairy farm help demonstrate the risk profile of each farm type.

  17. TRADITIONAL FARMING PRACTICES AND WASTEWATER IRRIGATION FARMING IN PERIURBAN, ZAMBIA

    OpenAIRE

    Evaristo Mwaba Kapungwe

    2013-01-01

    Studies on urban and peri urban agriculture in Zambia have not adequately tackled issues pertaining to farming practices in wastewater irrigation farming. The investigated the farming practices in relation to heavy metal contaminated wastewater irrigated farming at two peri urban areas in Zambia. The method comprised observation of crop cultivation activities at field plots located at intervals along transects established in the stratified land zones at the two study sites name...

  18. Review of whole-farm economic modelling for irrigation farming ...

    African Journals Online (AJOL)

    The main objective of this paper is to review the progress that has been made in South Africa with respect to whole-farm economic modelling over the past 2 decades. Farming systems are complex and careful consideration to the stochastic dynamic nature of irrigation farming processes and their linkages with the larger ...

  19. An analysis of dentists' incomes, 1996-2009.

    Science.gov (United States)

    Vujicic, Marko; Lazar, Vickie; Wall, Thomas P; Munson, Bradley

    2012-05-01

    The U.S. economy is beginning to recover from the most significant contraction since the Great Depression. Several sectors, including dentistry, have experienced reduced consumer demand and reduced earnings. Focusing on general practitioners, the authors analyzed trends in various factors that drive dentists' income to identify which of these factors are most important in explaining the recent decline. They then offer their views on future trends in dentists' net income levels. The authors used data from a nationally representative survey of dentists maintained by the American Dental Association (ADA) and data from the Agency for Healthcare Research and Quality's Medical Expenditure Panel Survey to analyze trends in real gross billings per visit, rates of collection of gross billings, number of visits to a dentist, percentage of the population who visited a dentist, population to dentist ratio and average real practice expenses. The authors found that the recent decrease in dentists' net income levels was driven primarily by a decrease in utilization of dental care on the part of the population. Moreover, this decline in dental care use, although most pronounced during the economic downturn, appeared to have started before the downturn began. This suggests that more factors than solely the economic recession are affecting changes in dental care utilization patterns. The authors' findings suggest that average real net income for dentists may not necessarily recover to prerecession levels once economic conditions in the United States improve. This finding, combined with the potential implications of health care reform for dentistry, causes the authors to believe the future prospects related to dentists' net income levels remain uncertain.

  20. Contract farming and its impact on income and livelihoods for small-scale farmers: Case study in Vietnam Kontraktacja i jej wpływ na dochód i utrzymanie rolników produkujących na małą skalę

    Directory of Open Access Journals (Sweden)

    Nham Phong Tuan

    2012-12-01

    Full Text Available Contract farming has been expected as one of the measures to facilitate participation of farmers in the production of agriculture commercially, adding more values to agricultural produces. Mixed evidence in Vietnam however, has been shown on the well-known ad-vantage of the contract farming to small farmers such as reduce the cost to access to market, accessing credit, obtaining information on market opportunities or new technologies, pur-chasing certain inputs and accessing product markets and reducing price fluctuations. The purpose of this study was to analyse the impact of contract farming to farmers and to deter-mine policies to facilitate farmer entry into beneficial contractual relationships. In addition to the literature review, one intensive case study of contract farming practices with commodity was conducted. The results from the study have direct relevance to work of agencies and organizations working to promote the welfare of small holding farmers, either through prac-tical field support or through policy advocacy.

  1. Transfer of single farm payment entitlements to farm successors: impact on structural change and rental prices in Switzerland

    Directory of Open Access Journals (Sweden)

    Gabriele Mack

    2013-09-01

    Full Text Available This paper analyses the impact of tradable and non-tradable single farm payment (SFP entitlements for farm successors on structural change and the lease market. Using the example of Swiss agriculture, the effects on rental-price trends and farm-exit rates are investigated. An ex-ante normative impact analysis is performed with the agent-based agricultural-sector model SWISSland, which simulates structural change processes and income trends in Swiss agriculture over a period of up to 15 years. A land market implemented at municipality level simulates the plot-by-plot leasing of land to surrounding neighbouring agents that is common in Switzerland. Allocation of plots to tenants as well as lease pricing is modelled taking into account the farm-specific land rents. The results show that personalised SFP entitlements which could not be transferred to a farm successor not only cause an intensification of structural change, but would also thus lead to a substantial reduction in rental prices. SFP entitlements which were successfully transferred to farm successors have only a slight impact on structural change and the rental prices of arable land. Only for grassland in the mountain region does a stronger shift result in a significant reduction in rental prices.

  2. Urban Farm Business Plan Handbook

    Science.gov (United States)

    The Urban Farm Business Plan Handbook (this document) provides guidance for developing a business plan for the startup and operation of an urban farm. It focuses on food and non-food related cultivated agriculture.

  3. 26 CFR 1.904(f)-3 - Allocation of net operating losses and net capital losses.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Allocation of net operating losses and net....904(f)-3 Allocation of net operating losses and net capital losses. For rules relating to the allocation of net operating losses and net capital losses, see § 1.904(g)-3T. ...

  4. Are Dental Schools Part of the Safety Net?

    Science.gov (United States)

    Bailit, Howard L

    2017-08-01

    This article examines the current safety net activities of dental schools and reviews strategies by which schools could care for more poor and low-income patients. The primary data come from the annual Survey of Dental Education, a joint American Dental Education Association (ADEA) and American Dental Association (ADA) activity. The analyses use descriptive statistics and are intended to give ballpark estimates of patients treated under varying clinical scenarios. Some 107.4 million people are underserved in comparison to utilization rates for middle-income Americans. In 2013-14, pre- and postdoctoral students treated about 1,176,000 disadvantaged patients. This is an estimate; the actual value may be 25% above or below this number. The impact of potential strategies for schools to provide more care to poor and low-income patients are discussed; these are larger class size, more community-based education, a required one-year residency program, and schools' becoming part of publicly funded safety net clinics. While dental schools cannot solve the access problem, they could have a major impact if the payment and delivery strategies discussed were implemented. This article was written as part of the project "Advancing Dental Education in the 21(st) Century."

  5. THE USE OF CAPITAL AND CONDITION OF ECONOMICALLY WEAK FARMS IN THE SELECTED CENTRAL AND EASTERN EUROPEAN COUNTRIES

    Directory of Open Access Journals (Sweden)

    Aldona SKARŻYŃSKA

    2014-06-01

    Full Text Available This paper shows the economic situation of economically weak farms in 8 countries of Central and Eastern Europe(CEE in 2010. The data were obtained from the survey on EU farms carried out under the FADN system. The studyincluded countries in which economically weak farms were the dominant farm type (i.e. Bulgaria, Estonia, Hungary,Latvia, Lithuania, Poland, Romania and Slovakia. The aim of the study was to assess the economic performance ofthose farms and indicate advantages of the competing farm types. The analysis was performed in terms of totalfactor productivity, income levels, assets and debt level. The influence of CAP instruments on managementefficiency was also demonstrated. The study found a high diversity in terms of production potential as well asfinancial condition of farms in particular countries, whereas one point of correspondence between farms is theprevalence of fixed assets, i.e. an excessive assets-to-area ratio, and the dominance of own capital in financingthose assets. Romanian, Polish and Bulgarian farms are characterised by the highest efficiency of use of currentoutlays and, in turn, a lower cost of the production unit, which accounted for 66%, 86% and 87% of the outputvalue respectively. In Latvia, Estonia and Slovenia, the costs exceeded the output value by 6%, 7% and 23%respectively and, as a result, the income of those farms was generated exclusively due to subsidies.

  6. Terraces and contour farming

    Science.gov (United States)

    Terraces are earthen embankments constructed across the prevailing field land slope. They have been used in differing forms for thousands of years in an attempt to protect steep land slopes from runoff induced erosion. Contour farming, where tillage and planting create ridges and furrows at nearly...

  7. Precision Dairy Farming 2016

    NARCIS (Netherlands)

    Kamphuis, C.; Steeneveld, W.

    2016-01-01

    The supply of new innovative precision dairy farming technologies is steadily increasing. It aims to help farmers to be more labour efficient and to support them in their daily management decisions. At the same time, since many technologies are developed from an engineering perspective, adoption of

  8. Farm animal welfare

    DEFF Research Database (Denmark)

    Sandøe, Peter; Christiansen, Stine Billeschou; Appleby, M. C.

    2003-01-01

    An experimental survey was undertaken to explore the links between the characteristics of a moral issue, the degree of moral intensity/moral imperative associated with the issue (Jones, 1991), and people’s stated willingness to pay (wtp) for policy to address the issue. Two farm animal welfare...

  9. The Effect of Recent Tax Changes on Taxable Income: Evidence from a New Panel of Tax Returns

    Science.gov (United States)

    Heim, Bradley T.

    2009-01-01

    This paper estimates the elasticity of taxable income to the net-of-tax share using a panel of tax returns that follows a random sample of taxpayers from 1999 to 2005, spanning the EGTRRA 2001 and JGTRRA 2003 tax changes. Results suggest that the elasticity of taxable income to the current year's net-of-tax share lies between 0.3 and 0.4 overall,…

  10. TOPFARM: Multi-fidelity optimization of wind farms

    DEFF Research Database (Denmark)

    Réthoré, Pierre-Elouan; Fuglsang, Peter; Larsen, Gunner Chr.

    2014-01-01

    design of the Middelgrunden wind farm, this work focuses on demonstrating a method that optimizes the profit of wind farms over their lifetime based on a balance of the energy production income, the electrical grid costs, the foundations cost, and the cost of wake turbulence induced fatigue degradation...... a simple stationary wind farm wake model to estimate the Annual Energy Production (AEP), a foundations cost model depending on the water depth and an electrical grid cost function dictated by cable length. The second level calculates the AEP and adds a wake-induced fatigue degradation cost function...... on the basis of the interpolation in a database of simulations performed for various wind speeds and wake setups with the aero-elastic code HAWC2 and the dynamic wake meandering model. The third level, not considered in this present paper, includes directly the HAWC2 and the dynamic wake meandering model...

  11. Ten qualities of family farming

    NARCIS (Netherlands)

    Ploeg, van der J.D.

    2013-01-01

    Even in the International Year of Family Farming there is confusion about family farming. What is it, and what distinguishes it from entrepreneurial farming or family agribusiness? The confusion tends to be highest in places where the modernisation of agriculture has led society further away from

  12. Population pressure and farm fragmentation:

    African Journals Online (AJOL)

    user

    Small farmers play a dominant role in rural area in Rwanda according to many researchers. These farmers have some particular characteristics: most of them have tiny farms, while purchasing and borrowing of land are frequent. In addition, the size of farms is not only very small but farms are further fragmented into ...

  13. Teaching Direct Marketing and Small Farm Viability: Resources for Instructors, 2nd Edition. Introduction.

    OpenAIRE

    2015-01-01

    For farmers, growing quality crops is just one step in running a successful farm—making the farm or market garden economically viable requires another suite of skills, including finding land, planning what crops to grow, marketing the crops, managing income and expenses, and addressing food safety and labor issues.   At the University of California, Santa Cruz Center for Agroecology and Sustainable Food Systems (CASFS), the Farm & Garden Apprenticeship instructors have put t...

  14. Forests beyond income

    DEFF Research Database (Denmark)

    Walelign, Solomon Zena

    2013-01-01

    Since the last few decades, there is an increasing recognition of the contribution of forest and environmental resources to rural poverty. Using data from two rural villages in Mozambique, this study aimed to assess the contribution of forest and environmental resources to rural poverty incidence......, depth and severity on the one hand, and the dependency of rural poor and non-poor households on forest and environmental resources on the other. The three variants of the FGT poverty index, with and without forest and environmental income, and the relative shares of each livelihood activities......-poor sample households respectively. With regard to the contribution of forest and environmental resources to rural poverty, dramatic increase in the incidence, depth and severity of poverty were observed when forest and environmental income was excluded from sample households' total income accounting...

  15. The effect of feed demand on greenhouse gas emissions and farm profitability for organic and conventional dairy farms.

    Science.gov (United States)

    Kiefer, Lukas; Menzel, Friederike; Bahrs, Enno

    2014-12-01

    The reduction of product-related greenhouse gas (GHG) emissions in milk production appears to be necessary. The reduction of emissions on an individual farm might be highly accepted by farm owners if it were accompanied by an increase in profitability. Using life cycle assessments to determine the product carbon footprints (PCF) and farm-level evaluations to record profitability, we explored opportunities for optimization based on analysis of 81 organic and conventional pasture-based dairy farms in southern Germany. The objective of the present study was to detect common determining factors for low PCF and high management incomes (MI) to achieve GHG reductions at the lowest possible operational cost. In our sample, organic farms, which performed economically better than conventional farms, produced PCF that were significantly higher than those produced by conventional farms [1.61 ± 0.29 vs. 1.45 ± 0.28 kg of CO₂ equivalents (CO₂eq) per kg of milk; means ± SD)]. A multiple linear regression analysis of the sample demonstrated that low feed demand per kilogram of milk, high grassland yield, and low forage area requirements per cow are the main factors that decrease PCF. These factors are also useful for improving a farm's profitability in principle. For organic farms, a reduction of feed demand of 100 g/kg of milk resulted in a PCF reduction of 105 g of CO₂eq/kg of milk and an increase in MI of approximately 2.1 euro cents (c)/kg of milk. For conventional farms, a decrease of feed demand of 100 g/kg of milk corresponded to a reduction in PCF of 117 g of CO₂eq/kg of milk and an increase in MI of approximately 3.1 c/kg of milk. Accordingly, farmers could achieve higher profits while reducing GHG emissions. Improved education and training of farmers and consultants regarding GHG mitigation and farm profitability appear to be the best methods of improving efficiency under traditional and organic farming practices.

  16. Chicken farming in grassland increases environmental sustainability and economic efficiency.

    Science.gov (United States)

    Liu, Meizhen; Wang, Bingxue; Osborne, Colin P; Jiang, Gaoming

    2013-01-01

    Grassland degradation caused by overgrazing poses a threat to both animal husbandry and environmental sustainability in most semi-arid areas especially north China. Although the Chinese Government has made huge efforts to restore degraded grasslands, a considerable attempt has unfortunately failed due to an inadequate consideration of economic benefits to local communities. A controlled field experiment was conducted to test our hypothesis that utilizing natural grasslands as both habitat and feed resources for chickens and replacing the traditional husbandry system with chicken farming would increase environmental sustainability and raise income. Aboveground plant biomass elevated from 25 g m(-2) for grazing sheep to 84 g m(-2) for chicken farming. In contrast to the fenced (unstocked) grassland, chicken farming did not significantly decrease aboveground plant biomass, but did increase the root biomass by 60% (ptraditional sheep grazing, chicken farming significantly improved soil surface water content (0-10 cm), from 5% to 15%. Chicken farming did not affect the soil bulk density, while the traditional sheep grazing increased the soil bulk density in the 0-10 cm soil layer by 35% of the control (ptraditional practice of raising sheep. Ecologically, such an innovative solution allowed large degraded grasslands to naturally regenerate. Grasslands also provided a high quality organic poultry product which could be marketed in big cities. Chicken farming is an innovative alternative strategy for increasing environmental sustainability and economic income, rather than a challenge to the traditional nomadic pastoral system. Our approach might be technically applicable to other large degraded grasslands of the world, especially in China.

  17. Immigration and income inequality

    DEFF Research Database (Denmark)

    Deding, Mette; Jakobsen, Vibeke; Azhar, Hussain

    Four income inequality measures (Gini-coefficient, 90/10-decile ratio, and two generalized entropy indices) are applied to analyse immigrants’ income position relative to natives in a comparative perspective. Administrative data is used for Denmark, while survey data is used for Germany. We find...... higher inequality among immigrants than natives in Denmark, but vice versa for Germany. Over the period 1984-2003, this inequality gap has narrowed in both countries. At the same time, the contribution of immigrants to overall inequality has increased systematically, primarily caused by the increased...... share of immigrants in the population....

  18. Income inequality and adolescent fertility in low-income countries.

    Science.gov (United States)

    Castro, Ruben; Fajnzylber, Eduardo

    2017-09-28

    : The well-known socioeconomic gradient in health does not imply that income inequality by itself has any effect on well-being. However, there is evidence of a positive association between income inequality and adolescent fertility across countries. Nevertheless, this key finding is not focused on low-income countries. This study applies a multilevel logistic regression of country-level adolescent fertility on country-level income inequality plus individual-level income and controls to the Demographic and Health Surveys data. A negative association between income inequality and adolescent fertility was found among low-income countries, controlling for income (OR = 0.981; 95%CI: 0.963-0.999). Different measures and different subsamples of countries show the same results. Therefore, the international association between income inequality and adolescent fertility seems more complex than previously thought.

  19. Income inequality and adolescent fertility in low-income countries

    Directory of Open Access Journals (Sweden)

    Ruben Castro

    2017-09-01

    Full Text Available Abstract: The well-known socioeconomic gradient in health does not imply that income inequality by itself has any effect on well-being. However, there is evidence of a positive association between income inequality and adolescent fertility across countries. Nevertheless, this key finding is not focused on low-income countries. This study applies a multilevel logistic regression of country-level adolescent fertility on country-level income inequality plus individual-level income and controls to the Demographic and Health Surveys data. A negative association between income inequality and adolescent fertility was found among low-income countries, controlling for income (OR = 0.981; 95%CI: 0.963-0.999. Different measures and different subsamples of countries show the same results. Therefore, the international association between income inequality and adolescent fertility seems more complex than previously thought.

  20. Trends in income inequality, pro-poor income growth and income mobility

    OpenAIRE

    Jenkins, Stephen P.; Van Kerm, Philippe

    2003-01-01

    We provide an analytical framework within which changes in income inequality over time are related to the pattern of income growth across the income range, and the reshuffling of individuals in the income pecking order. We use it to explain how it was possible both for ‘the poor’ to have fared badly relatively to ‘the rich’ in the USA during the 1980s (when income inequality grew substantially), and also for income growth to have been pro-poor. Income growth was also pro-poor in Western Germa...

  1. Agricultural Trade Liberalisation and Growth in Income of Rural Household in Bangladesh: A Quintile-Growth Approach to the Analysis of Distributional Consequences

    Directory of Open Access Journals (Sweden)

    Dayal Talukder

    2013-09-01

    Full Text Available The study has investigated the growth in income of rural households in Bangladesh with a view to analysing distributional consequences in the post-liberalisation era. Using data from secondary sources, it has applied a quintile-growth approach by dividing each group of households into five income clusters (quintiles to analyse the incidence of growth in real income. It has found that although all groups of rural households experienced a moderate to high increase in real income, non-farm households experienced a larger increase than farm households due to a large reduction in consumer price. Farm households gained from the increase in productivity but experienced losses from producer price reduction. The two opposite forces – increase in productivity and reduction in producer price – offset the effects of each other, thereby affecting the income growth of farm households. Amongst the farm households, large and medium farmers gained the most and small farmers gained the least from the growth in real income, indicating that rich households experienced a much higher increase in real income than poor households – thereby adversely affecting the distribution of income and widening the income gap between rich and poor households. These findings demonstrated that while agricultural trade liberalisation benefited rural households generally, the benefits were not distributed equally and in fact, inequality increased amongst rural households. This study argues that the growth in real income of rural household was not pro-poor during 1985- 86 to 2005. This study suggests that agricultural trade liberalisation contributed to higher growth in the rural economy but it contributed to greater inequality in income distribution amongst the rich and poor income groups (quintiles. Government should reduce inequality through policy interventions with income transfer from the rich to the poor.

  2. PHYTOPLANKTON COMPOSITION IN FISH FARMS ALONG THE EASTERN ADRIATIC COAST

    Directory of Open Access Journals (Sweden)

    Marija Tomec

    2006-10-01

    Full Text Available Investigations of net phytoplankton composition were performed at three fish farms situated at the northern, middle and southern part of the eastern Adriatic Sea coast, respectively. In the northern part investigations were conducted in the Limski kanal, in the middle part at the Ugljan island and in the southern part in the place Drače on the Pelješac peninsula (Figure 1. At all three localities fish culture included mostly two species: gilthead sea bream (Sparus aurata and sea bass (Dicentrarchus labrax. Beside some physico–chemical parameters (sea water temperature, salinity special attention was placed on the examination of qualitative net phytoplankton composition, which was conducted in the period of May and November 2004 and May and October 2005. Samples were collected at the depths of 0. 5 and 4 meters. According to the physico–chemical parameters, sea water temperature was influenced by the temperature of the environment. Qualitative net phytoplankton composition consisted of 153 microphytic species belonging to the systematic compartments of Cyanobacteria, Chrysophyta and Dinophyta (Table 1. The most numerous algal group were diatoms or Bacillarophyceae (84 species or 55% with relative frequencies of species from 1 to 7. Taxonomic composition of diatoms showed the community Chaetoceros–Rhizosolenia (Proboscia as the dominant one. The second numerically most dominant compartment were Dinophyta (62 species or 401% with dominant the species of the genera Ceratium and Protoperidinium. Relative frequencies of species was ranging from 1 to 7 (mass presence of specimens in the water column. From Cyanobacteria (4 species or 3%, only filamentous algae were determined, with individual presence in net phytoplankton composition. Qualitative net phytoplankton composition suggests the similarity of species composition in the water column at all investigated fish farms. From the obtained characteristics of net phytoplankton composition

  3. TimeNET Optimization Environment

    Directory of Open Access Journals (Sweden)

    Christoph Bodenstein

    2015-12-01

    Full Text Available In this paper a novel tool for simulation-based optimization and design-space exploration of Stochastic Colored Petri nets (SCPN is introduced. The working title of this tool is TimeNET Optimization Environment (TOE. Targeted users of this tool are people modeling complex systems with SCPNs in TimeNET who want to find parameter sets that are optimal for a certain performance measure (fitness function. It allows users to create and simulate sets of SCPNs and to run different optimization algorithms based on parameter variation. The development of this tool was motivated by the need to automate and speed up tests of heuristic optimization algorithms to be applied for SCPN optimization. A result caching mechanism is used to avoid recalculations.

  4. Implementing NetScaler VPX

    CERN Document Server

    Sandbu, Marius

    2014-01-01

    An easy-to-follow guide with detailed step-by step-instructions on how to implement the different key components in NetScaler, with real-world examples and sample scenarios.If you are a Citrix or network administrator who needs to implement NetScaler in your virtual environment to gain an insight on its functionality, this book is ideal for you. A basic understanding of networking and familiarity with some of the different Citrix products such as XenApp or XenDesktop is a prerequisite.

  5. Net4Care PHMR Library

    DEFF Research Database (Denmark)

    2014-01-01

    The Net4Care PHMR library contains a) A GreenCDA approach for constructing a data object representing a PHMR document: SimpleClinicalDocument, and b) A Builder which can produce a XML document representing a valid Danish PHMR (following the MedCom profile) document from the SimpleClinicalDocument......The Net4Care PHMR library contains a) A GreenCDA approach for constructing a data object representing a PHMR document: SimpleClinicalDocument, and b) A Builder which can produce a XML document representing a valid Danish PHMR (following the MedCom profile) document from the Simple...

  6. Pro DLR in NET 4

    CERN Document Server

    Wu, Chaur

    2011-01-01

    Microsoft's Dynamic Language Runtime (DLR) is a platform for running dynamic languages such as Ruby and Python on an equal footing with compiled languages such as C#. Furthermore, the runtime is the foundation for many useful software design and architecture techniques you can apply as you develop your .NET applications. Pro DLR in .NET 4 introduces you to the DLR, showing how you can use it to write software that combines dynamic and static languages, letting you choose the right tool for the job. You will learn the core DLR components such as LINQ expressions, call sites, binders, and dynami

  7. Hierarchies in Coloured Petri Nets

    DEFF Research Database (Denmark)

    Huber, Peter; Jensen, Kurt; Shapiro, Robert M.

    1991-01-01

    The paper shows how to extend Coloured Petri Nets with a hierarchy concept. The paper proposes five different hierarchy constructs, which allow the analyst to structure large CP-nets as a set of interrelated subnets (called pages). The paper discusses the properties of the proposed hierarchy...... constructs, and it illustrates them by means of two examples. The hierarchy constructs can be used for theoretical considerations, but their main use is to describe and analyse large real-world systems. All of the hierarchy constructs are supported by the editing and analysis facilities in the CPN Palette...

  8. An Estimated Income Scale.

    Science.gov (United States)

    Nicholson, Everard

    The decision to develop an estimated income scale arose from a wish to prove or disprove the statement that colleges like Brown University may be headed toward a situation where the student body will consist of the rich and the poor, the traditional group of middle class having been eliminated. As the research proceeded, it became evident that an…

  9. Economic and agricultural transformation through large-scale farming : impacts of large-scale farming on local economic development, household food security and the environment in Ethiopia

    NARCIS (Netherlands)

    Bekele, M.S.

    2016-01-01

    This study examined impacts of large-scale farming in Ethiopia on local economic development, household food security, incomes, employment, and the environment. The study adopted a mixed research approach in which both qualitative and quantitative data were generated from secondary and primary

  10. The Effects of HIV/AIDS on Livelihoods and Adopting Tissue-cultured Technology among Banana-farming Households in Central Kenya

    NARCIS (Netherlands)

    Nguthi, F.N.; Niehof, A.

    2008-01-01

    Increasing agricultural productivity is one of the important adaptations for farming households to enable them to attain sustainable livelihoods in times of crisis. Adoption of appropriate agricultural technologies is key to increasing productivity and rural household income. Yet several factors

  11. 29 CFR 780.142 - Practices on a farm not related to farming operations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Practices on a farm not related to farming operations. 780... FAIR LABOR STANDARDS ACT General Scope of Agriculture âsuch Farming Operationsâ-on the Farm § 780.142 Practices on a farm not related to farming operations. Practices performed on a farm in connection with...

  12. Surgeons in the United States. Activities, output and income.

    Science.gov (United States)

    Hauck, W W; Bloom, B S; McPherson, C K; Nickerson, R J; Colton, T; Peterson, O L

    1976-10-18

    In a national surgical manpower questionnaire survey, 76% of those MD and DO surgeons who were contactable returned questionnaires that included a log diary reporting details of their daily activities. Comparisons were made of allocation of professional time, number of operations performed, and net income of respondents by physician classification (including certification), specialty, practice arrangement, age, and census division. The mean professional workweek was estimated at 46 hours for all respondents. More than two thirds of the total professional time was spent in direct patient care; about half the surgeon's time was spent in the hospital, with nearly 20% in the operating room. The median annual work load of respondents was 170 operations. Their median annual net income was $45,700.

  13. Wind Farm Control Survey

    DEFF Research Database (Denmark)

    Knudsen, Torben; Bak, Thomas; Svenstrup, Mikael

    2013-01-01

    This document is a delivery in the project NORCOWE. It is part of work package WP3.2.2. The main goal is to establish the present state-of-the-art for wind farm control for both research and practice. The main approach will be to study the literature. This will of cause be much more efficient...... for the research part than for the practice part. It is however not the intention to do company interviews or similar. This report is structured into a section for each WF control objective. These sections then includes the important control project issues: choice of input and output, control method, and modelling...... turbine farm based on a dynamic programming type of method....

  14. Transgenic Farm Animals

    Science.gov (United States)

    Solomon, Morse B.; Eastridge, Janet S.; Paroczay, Ernest W.

    Conventional science to improve muscle and meat parameters has involved breeding strategies, such as selection of dominant traits or selection of preferred traits by cross breeding, and the use of endogenous and exogenous hormones. Improvements in the quality of food products that enter the market have largely been the result of postharvest intervention strategies. Biotechnology is a more extreme scientific method that offers the potential to improve the quality, yield, and safety of food products by direct genetic manipulation. In the December 13, 2007 issue of the Southeast Farm Press, an article by Roy Roberson pointed out that biotechnology is driving most segments of U.S. farm growth. He indicated that nationwide, the agriculture industry is booming and much of that growth is the result of biotechnology advancements.

  15. Particularities of farm accounting

    Directory of Open Access Journals (Sweden)

    Lapteș, R.

    2012-01-01

    Full Text Available Nowadays, agriculture has become one of the most important fields of activity, significant funds being allotted within the EU budget to finance the European agriculture. In this context, organising the accounting of economic entities which carry out their activity in the agricultural sector has acquired new meanings. The goal of the present study is to bring into the light the particularities of the farm accounting on two levels: on the one hand, from the perspective of the international accounting referential and, on the other hand, in compliance with the national accounting regulations. The most important conclusion of this work is that, in post-1990 Romania, no interest was further manifested for the refinement of aspects specific to farm accounting.

  16. APPLIED FARM FOOD SAFETY

    OpenAIRE

    Ender, Judit; Mikaczo, Andrea

    2008-01-01

    Recently there have been more and more foodborne illnesses being associated with fresh vegetable produce. In response to this, consumer confidence has been lowered with the safety of the vegetable industry. So, many retailers have recently announced programs requiring growers to have independent third-party inspections. The goal with this essay is to introduce a vegetable farm and reveal its food safety procedures from the seeding through shipping,. reviewing, evaluating, and strengthening cu...

  17. Dale Coke: Coke Farm

    OpenAIRE

    Farmer, Ellen

    2010-01-01

    Dale Coke grew up on an apricot orchard in California’s Santa Clara Valley. In 1976 he bought ten acres of farmland near Watsonville in Santa Cruz County but continued to work repairing fuel injection systems rather than farming at his new home. In 1981, a struggle with cancer inspired him to rethink his life and become an organic farmer. His neighbor, who had grown strawberries using pesticides and chemical fertilizers, asserted that strawberries could not be grown organically. Coke set out ...

  18. Farming subsidy reform dividends

    OpenAIRE

    Lattimore, Ralph

    2006-01-01

    A great deal has been written on the subject of ‘Farming without Subsidies’ in New Zealand. This paper draws heavily on much of that work, particularly Sandry and Reynolds (1990), Meat and Wool NZ (2005), Vitalis (2005), Gould (1982), Johnson and Forbes (2000), Lattimore (1987), Rayner et al (1991), Evans et al (1996), Silverstone et al (1996), Federated Farmers (2002) and Morrison et al (2000). Dalziel and Lattimore (2004) has a comprehensive bibliography of the business, economic, sociology...

  19. DETERMINANTS OF ON-FARM DIVERSIFICATION AMONG RURAL HOUSEHOLDS: EMPIRICAL EVIDENCE FROM NORTHERN ALGERIA

    Directory of Open Access Journals (Sweden)

    Benmehaia Mohamed Amine

    2016-04-01

    Full Text Available This study aims to analyze the determinants and patterns of the on-farm diversification among the agricultural producers in Algeria. The study uses a sample of agricultural producers randomly and proportionally selected from Northern Algeria and the data obtained was analyzed using three adequate regression models. Results indicate that, on the technical aspects, the farmers who have larger farm size, access to market information, more full land employment and an irrigation system, those who own machinery and livestock holdings are more likely to diversify, whereas those with off-farm income are likely to specialize. In order to promote crop diversification, providing farm machinery through easy loans and improving access to market information and irrigation technologies should be given attention. Farmer’s experience and his age are the major socio-economic determinants of farm diversification. The implication is drawn for provision of enabling socio-economic environment for the establishment of more diversification.

  20. An Iowa Perspective for Enhancing Rural Development and Vitality in the 2007 Farm Bill

    OpenAIRE

    Edelman, Mark

    2005-01-01

    The WTO decisions and evolving farm bill context appear to generate some opportunities for designing incremental and new policy mechanisms that would add to the incomes of farmers and rural people without further eroding the competitiveness of U.S. farmers by capitalizing direct payments directly into land values. Payment reform and diversification strategies could be designed to make an enhanced contribution to jobs, income, and economic growth rates in the Ag-dependent counties that have ex...

  1. Wind farm electrical system

    Science.gov (United States)

    Erdman, William L.; Lettenmaier, Terry M.

    2006-07-04

    An approach to wind farm design using variable speed wind turbines with low pulse number electrical output. The output of multiple wind turbines are aggregated to create a high pulse number electrical output at a point of common coupling with a utility grid network. Power quality at each individual wind turbine falls short of utility standards, but the aggregated output at the point of common coupling is within acceptable tolerances for utility power quality. The approach for aggregating low pulse number electrical output from multiple wind turbines relies upon a pad mounted transformer at each wind turbine that performs phase multiplication on the output of each wind turbine. Phase multiplication converts a modified square wave from the wind turbine into a 6 pulse output. Phase shifting of the 6 pulse output from each wind turbine allows the aggregated output of multiple wind turbines to be a 24 pulse approximation of a sine wave. Additional filtering and VAR control is embedded within the wind farm to take advantage of the wind farm's electrical impedence characteristics to further enhance power quality at the point of common coupling.

  2. EFFICIENCY OF FIELD FARMS SITUATED IN LESS-FAVORED AREAS (LFAS AND BESIDE IN DOLNOŚLĄSKIE AND OPOLSKIE VOIVODESHIPS IN 2011–2013

    Directory of Open Access Journals (Sweden)

    Marek Zieliński

    2017-06-01

    Full Text Available The aim of this paper is to identify differences in production potential, organization of production, economic efficiency and investment abilities of two groups of polish field farms with cereals, oilseeds and protein crops situated in Less Favoured Areas (LFA and beside in Dolnośląskie and Opolskie voivodeship. In order to achieve this aim empirical data was used from 64 farms situated in 64 farms that was situated in LFA and from 348 remaining farms that collected data from 2011 to 2013 for Farm Accountancy Data Network (FADN in 2011–2013. It was found that farms situated in LFA in comparison to remaining farms characterized larger utilized agricultural – area (UAA and higher share of rented area. Moreover, worse technical equipment of labour and lower family farm income per 1 hectare of UAA is indicated.

  3. Coping with the work constraints in crop-livestock farming systems

    Directory of Open Access Journals (Sweden)

    Mohamed Taher Sraïri

    2017-06-01

    Full Text Available This research aims to characterize the ways crop-livestock farms adapt themselves to work constraints. A follow-up of work activities was achieved in a sample of 14 family farms. Work times in each agricultural activity (livestock and crops were quantified, distinguishing the contributions of family members and that of the off-farm workers. Results showed that the annual working time averaged 1030 days per year per farm. It increased with multiple activities within farms. Work devoted to livestock averaged 581 days a year, mainly achieved by family members, while crops necessitated 449 days of work, mostly assumed by off farm workers. Farms with limited arable land devoted significant time to livestock. The results also revealed that the gross incomes from one day of work in livestock were almost 50-times less than those from the same duration in cash crops. Altogether, the results confirm the necessity to consider work as a crucial variable determining farming systems’ performances and the use efficiency of this input. As a consequence, in many developing countries, the assumption of plenty of family workers availability may not be valid anymore to justify agricultural policies mainly based on intense on-farm work uses.

  4. Analysis of the asset position of the Hungarian pig farming sector based on the data of the Farm Accountancy Data Network (FADN

    Directory of Open Access Journals (Sweden)

    Ildikó ÁBEL

    2017-03-01

    Full Text Available The goal of the study was the examination of the Hungarian pig sector with particular attention paid to the available assets, to the composition of the non-current assets, to the depreciation value, to the value of gross and net investments and to the value of various supports. It was found that the position of individual farms was more unfavorable; only from 2012 exceeded the value of their investments the value of depreciation, consequently these investments did not result in farm development. Corporate farms on the other hand were able to increase their investments - partly because they were more successful in utilizing the various support measures. Although individual farms had an increased value of investment in the last examined year, the statement above is still valid. Companies characteristically invested in high-value fixed assets, particularly in real estate property, while individual farms preferred intermediate assets, particularly machinery and breeding stock. The results of the study also show that farms keeping fewer pigs (below 50 livestock units chose to increase the size of their breeding stock while reducing their real estate and machinery investment. In the case of medium size pig farms (livestock units 50-150 the situation were more diverse. In 2010 the biggest investment activity occurred in increasing the size of the breeding stock, in 2011 in real estate investment and from 2012 machinery investment had the biggest value. Farms having more than 150 livestock units purchased mainly breeding stock in the first two years, and invested in real estate property from 2012. The small and medium size pig farms realized negative net investment indicating a decreasing productive capacity and falling behind in terms of development. These farms were not able to replace their depreciated assets. In terms of developments only the big pig farms were successful having sufficient resources and successful partaking in the various support

  5. D.NET case study

    International Development Research Centre (IDRC) Digital Library (Canada)

    lremy

    developing products, marketing tools and building capacity of the grass root telecentre workers. D.Net recognized that it had several ideas worth developing into small interventions that would make big differences, but resource constraints were a barrier for scaling-up these initiatives. More demands, limited resources.

  6. Surgery for GEP-NETs

    DEFF Research Database (Denmark)

    Knigge, Ulrich; Hansen, Carsten Palnæs

    2012-01-01

    Surgery is the only treatment that may cure the patient with gastroentero-pancreatic (GEP) neuroendocrine tumours (NET) and neuroendocrine carcinomas (NEC) and should always be considered as first line treatment if R0/R1 resection can be achieved. The surgical and interventional procedures for GEP...

  7. Net Neutrality in the Netherlands

    NARCIS (Netherlands)

    van Eijk, N.

    2014-01-01

    The Netherlands is among the first countries that have put specific net neutrality standards in place. The decision to implement specific regulation was influenced by at least three factors. The first was the prevailing social and academic debate, partly due to developments in the United States. The

  8. Complexity Metrics for Workflow Nets

    DEFF Research Database (Denmark)

    Lassen, Kristian Bisgaard; van der Aalst, Wil M.P.

    2009-01-01

    Process modeling languages such as EPCs, BPMN, flow charts, UML activity diagrams, Petri nets, etc.\\ are used to model business processes and to configure process-aware information systems. It is known that users have problems understanding these diagrams. In fact, even process engineers and system...

  9. Drivers of land use change and household determinants of sustainability in smallholder farming systems of Eastern Uganda

    Science.gov (United States)

    de Ridder, Nico; de Jager, Andre; Delve, Robert J.; Bekunda, Mateete A.; Giller, Ken E.

    2010-01-01

    Smallholder farming systems in sub-Saharan Africa have undergone changes in land use, productivity and sustainability. Understanding of the drivers that have led to changes in land use in these systems and factors that influence the systems’ sustainability is useful to guide appropriate targeting of intervention strategies for improvement. We studied low input Teso farming systems in eastern Uganda from 1960 to 2001 in a place-based analysis combined with a comparative analysis of similar low input systems in southern Mali. This study showed that policy-institutional factors next to population growth have driven land use changes in the Teso systems, and that nutrient balances of farm households are useful indicators to identify their sustainability. During the period of analysis, the fraction of land under cultivation increased from 46 to 78%, and communal grazing lands nearly completely disappeared. Cropping diversified over time; cassava overtook cotton and millet in importance, and rice emerged as an alternative cash crop. Impacts of political instability, such as the collapse of cotton marketing and land management institutions, of communal labour arrangements and aggravation of cattle rustling were linked to the changes. Crop productivity in the farming systems is poor and nutrient balances differed between farm types. Balances of N, P and K were all positive for larger farms (LF) that had more cattle and derived a larger proportion of their income from off-farm activities, whereas on the medium farms (MF), small farms with cattle (SF1) and without cattle (SF2) balances were mostly negative. Sustainability of the farming system is driven by livestock, crop production, labour and access to off-farm income. Building private public partnerships around market-oriented crops can be an entry point for encouraging investment in use of external nutrient inputs to boost productivity in such African farming systems. However, intervention strategies should recognise

  10. Spatial allocation of farming systems and farming indicators in Europe

    DEFF Research Database (Denmark)

    Kempen, Markus; Elbersen, Berien S.; Staritsky, Igor

    2011-01-01

    In this article an approach to spatially allocate farm information to a specific environmental context is presented. At this moment the European wide farm information is only available at a rather aggregated administrative level. The suggested allocation approach adds a spatial dimension to all...... sample farms making it possible to aggregate farm types both to natural and to lower scale administrative regions. This spatial flexibility allows providing input data to economic or bio-physical models at their desired resolution. The allocation approach is implemented as a constrained optimization...... model searching for an optimal match between farm attributes and spatial characteristics subject to consistency constraints. The objective functions are derived from a Bayesian highest posterior density framework. The allocation procedure recovers the spatial farm type distributions satisfactorilly...

  11. Impact of state aid on business decisions and financial stability of family farms in Croatia

    Directory of Open Access Journals (Sweden)

    Mateja JEŽ ROGELJ

    2017-03-01

    Full Text Available The aim of this paper is to identify farmers' attitudes towards the impact of state aid on business decisions and financial stability of farms. It will also identify the share of agricultural support in the total income of farms and the reasons for certain agricultural branches having unequal economic dependence on the support. Furthermore, it will investigate which of the two pillars of the CAP farmers consider being more important for their business and which factors would mostly contribute to the increase of production on their farms. The research involved 184 holders of family farms from all Croatian counties and the City of Zagreb. The data were analyzed using the univariate (frequency and two-variate (chi-square test method. The main production on the farms has a statistically significant (P<0.05 effect on the share of state support in the total income of the farm as well as on the influence of the amount of state support to business decisions. Most of the respondents engaged in animal husbandry and farming declared that their farms would not be financially viable in the case of state support abolition, while the situation is different in fruit growing, vegetable growing and floriculture. The paper also demonstrates the extent to which selected motivators (satisfactory state aid, higher purchase prices, less bureaucracy, lower taxes, assured market, cheap loans and availability of agricultural land are important to farmers when deciding whether to increase the agricultural production on their farms. Overall, the two pillars of the CAP are equally important for the farmers but there is a statistically significant difference in the importance of each pillar of the CAP in regard to the prevailing production on the farm. The results of the study demonstrate both the importance of state support for the business of certain agricultural producers, especially herders, and the difference in sensitivity to possible changes in support policy.

  12. Commercial Manila clam ( Tapes philippinarum) culture in British Columbia, Canada: The effects of predator netting on intertidal sediment characteristics

    Science.gov (United States)

    Munroe, Daphne; McKinley, R. Scott

    2007-03-01

    Quantifying risks posed by aquaculture to adjacent coastal ecosystems is necessary to ensure long term stability of coastal systems and the sustainability of industries that exist therein. Research has demonstrated that the use of predator netting in shellfish aquaculture increases sedimentation rates and productivity; here we examine the influence of netting on the west coast of Canada. Changes in percent silt (sediment particles 2 mm), organic and inorganic carbon levels and temperature, and differences in clam populations were monitored on paired netted and non-netted Manila clam ( Tapes philippinarum) plots on four farmed beaches at Baynes Sound, British Columbia in 2003 and 2004. There were no significant differences in the levels of silt ( p = 0.129, n = 8), gravel ( p = 0.723, n = 8), or inorganic carbon ( p = 0.070, n = 8) between netted and non-netted plots. However, the level of organic carbon was significantly higher on netted plots ( p = 0.014, n = 8) and a slight temperature buffering effect of the netting during low-tide events over the period of study. There were significantly more T. philippinarum on netted plots compared to non-netted plots ( p = 0.001, n = 8) and the length frequency distribution of the populations also differed ( p British Columbia, has limited effect on the sediment.

  13. Enhanced top soil carbon stocks under organic farming

    Science.gov (United States)

    Gattinger, Andreas; Muller, Adrian; Haeni, Matthias; Skinner, Colin; Fliessbach, Andreas; Buchmann, Nina; Mäder, Paul; Stolze, Matthias; Smith, Pete; Scialabba, Nadia El-Hage; Niggli, Urs

    2012-01-01

    It has been suggested that conversion to organic farming contributes to soil carbon sequestration, but until now a comprehensive quantitative assessment has been lacking. Therefore, datasets from 74 studies from pairwise comparisons of organic vs. nonorganic farming systems were subjected to metaanalysis to identify differences in soil organic carbon (SOC). We found significant differences and higher values for organically farmed soils of 0.18 ± 0.06% points (mean ± 95% confidence interval) for SOC concentrations, 3.50 ± 1.08 Mg C ha−1 for stocks, and 0.45 ± 0.21 Mg C ha−1 y−1 for sequestration rates compared with nonorganic management. Metaregression did not deliver clear results on drivers, but differences in external C inputs and crop rotations seemed important. Restricting the analysis to zero net input organic systems and retaining only the datasets with highest data quality (measured soil bulk densities and external C and N inputs), the mean difference in SOC stocks between the farming systems was still significant (1.98 ± 1.50 Mg C ha−1), whereas the difference in sequestration rates became insignificant (0.07 ± 0.08 Mg C ha−1 y−1). Analyzing zero net input systems for all data without this quality requirement revealed significant, positive differences in SOC concentrations and stocks (0.13 ± 0.09% points and 2.16 ± 1.65 Mg C ha−1, respectively) and insignificant differences for sequestration rates (0.27 ± 0.37 Mg C ha−1 y−1). The data mainly cover top soil and temperate zones, whereas only few data from tropical regions and subsoil horizons exist. Summarizing, this study shows that organic farming has the potential to accumulate soil carbon. PMID:23071312

  14. Enhanced top soil carbon stocks under organic farming.

    Science.gov (United States)

    Gattinger, Andreas; Muller, Adrian; Haeni, Matthias; Skinner, Colin; Fliessbach, Andreas; Buchmann, Nina; Mäder, Paul; Stolze, Matthias; Smith, Pete; Scialabba, Nadia El-Hage; Niggli, Urs

    2012-10-30

    It has been suggested that conversion to organic farming contributes to soil carbon sequestration, but until now a comprehensive quantitative assessment has been lacking. Therefore, datasets from 74 studies from pairwise comparisons of organic vs. nonorganic farming systems were subjected to metaanalysis to identify differences in soil organic carbon (SOC). We found significant differences and higher values for organically farmed soils of 0.18 ± 0.06% points (mean ± 95% confidence interval) for SOC concentrations, 3.50 ± 1.08 Mg C ha(-1) for stocks, and 0.45 ± 0.21 Mg C ha(-1) y(-1) for sequestration rates compared with nonorganic management. Metaregression did not deliver clear results on drivers, but differences in external C inputs and crop rotations seemed important. Restricting the analysis to zero net input organic systems and retaining only the datasets with highest data quality (measured soil bulk densities and external C and N inputs), the mean difference in SOC stocks between the farming systems was still significant (1.98 ± 1.50 Mg C ha(-1)), whereas the difference in sequestration rates became insignificant (0.07 ± 0.08 Mg C ha(-1) y(-1)). Analyzing zero net input systems for all data without this quality requirement revealed significant, positive differences in SOC concentrations and stocks (0.13 ± 0.09% points and 2.16 ± 1.65 Mg C ha(-1), respectively) and insignificant differences for sequestration rates (0.27 ± 0.37 Mg C ha(-1) y(-1)). The data mainly cover top soil and temperate zones, whereas only few data from tropical regions and subsoil horizons exist. Summarizing, this study shows that organic farming has the potential to accumulate soil carbon.

  15. AGRICULTURAL SUPPORT INFLUENCE ON FARM FINANCIAL STABILITY

    OpenAIRE

    Vaida Stulpinienė; Vida Čiulevičienė

    2014-01-01

    Strategically and socially, agriculture is an important part of European economy. It is important to work efficiently not only to large family farms or agricultural cooperatives but also to small and medium-sized family farms. Researchers showed that Lithuanian farms are financially stable. However, there is lack of studies about agricultural support influence on farms financial stability and profitability. Also farm profitability ratios depend on farm type. This paper investigates farms fina...

  16. Farmers’ Perception of Precision Farming Technology among Hungarian Farmers

    Directory of Open Access Journals (Sweden)

    Enikő Lencsés

    2014-11-01

    Full Text Available Many technologies have appeared in agriculture to reduce the harmful effects of chemical use. One of these technologies is precision farming technology. Precision farming technology should not be considered as only the latest plant production technology or only a new agro-management tool. It is achieved only when the results of electronics and IT equipment are realized in the variable rate treatments zone-by-zone. The advantages and disadvantages of this technology highly depend on the heterogeneity of soil, the knowledge and attitude of the manager and the staff. This is the reason why opinions about the technology effects are so wide. This paper shows the results of the investigation based on interviews about the adoption and knowledge of precision farming technology among Hungarian crop producers. This technology is mostly used by farms over 300 hectares with young farmers. The most characteristic elements were precision fertilization and tractor guidance. The survey examined three groups of farmers with respect to whether they apply precision farming elements or not. We refer to them as “users”, “planners” and “non-users”. According to the survey, the opinions of the “user” and the “non-user” groups of farmers are not significantly different regarding the impacts of precision farming technology (the main advantages were the change in yield quantity, chemical usage and income. Furthermore, the opinions of the farmers regarding the changes in variable costs resulting from the adoption of precision farming technology were also examined (measured in percent. Box-plot analysis was used for this examination. According to the opinion of the “user” group of farmers, the highest cost savings occurred in fertilizer and herbicide costs.

  17. Economics of Fish Farming In Imo State, Nigeria | Obasi | Journal of ...

    African Journals Online (AJOL)

    The primary objective of the study was to identify an appropriate fish production system necessary to ensure efficient resource utilization in fish farming in Imo State. The sample size comprised 31 fish farmers who were randomly selected and interviewed. The results of the analysis show that the net returns were ...

  18. Caught in the Net: Perineuronal Nets and Addiction

    Directory of Open Access Journals (Sweden)

    Megan Slaker

    2016-01-01

    Full Text Available Exposure to drugs of abuse induces plasticity in the brain and creates persistent drug-related memories. These changes in plasticity and persistent drug memories are believed to produce aberrant motivation and reinforcement contributing to addiction. Most studies have explored the effect drugs of abuse have on pre- and postsynaptic cells and astrocytes; however, more recently, attention has shifted to explore the effect these drugs have on the extracellular matrix (ECM. Within the ECM are unique structures arranged in a net-like manner, surrounding a subset of neurons called perineuronal nets (PNNs. This review focuses on drug-induced changes in PNNs, the molecules that regulate PNNs, and the expression of PNNs within brain circuitry mediating motivation, reward, and reinforcement as it pertains to addiction.

  19. Environmental income and rural livelihoods

    DEFF Research Database (Denmark)

    Angelsen, Arild; Jagger, Pamela; Babigumira, Ronnie

    2014-01-01

    This paper presents results from a comparative analysis of environmental income from approximately 8000 households in 24 developing countries collected by research partners in CIFOR’s Poverty Environment Network (PEN). Environmental income accounts for 28% of total household income, 77% of which...... comes from natural forests. Environmental income shares are higher for low-income households, but differences across income quintiles are less pronounced than previously thought. The poor rely more heavily on subsistence products such as wood fuels and wild foods, and on products harvested from natural...... areas other than forests. In absolute terms environmental income is approximately five times higher in the highest income quintile, compared to the two lowest quintiles....

  20. Army Net Zero Prove Out. Army Net Zero Training Report

    Science.gov (United States)

    2014-11-20

    sensors were strategically placed throughout the installation by magnetically attaching them to water main valve stems. The sensors check sound...Recycle Wrap  Substitutes for Packaging Materials  Re-Use of Textiles and Linens  Setting Printers to Double-Sided Printing Net Zero Waste...can effectively achieve source reduction. Clean and Re-Use Shop Rags - Shop rags represent a large textile waste stream at many installations. As a