WorldWideScience

Sample records for agricultural extension services

  1. (ICTs) in Nigeria's agricultural extension service

    African Journals Online (AJOL)

    Nigeria's Agricultural Extension Service has had a long and checkered history of ... and Visit (T&V) System, to reach its diverse clients with their various needs. ... stakeholders, costs, and the country's poor ICT infrastructural development.

  2. Effect of Privatisation of Agricultural Extension Services on ...

    African Journals Online (AJOL)

    User

    Department of Agricultural Extension and Rural Development, University of ... services of Fadama III project on farmers' productivity in Oyo state, ... Production of poultry meat (r = 0.389, p<0.05) and eggs ... extension staff in non-extension duties; low private sector participation; weak ... Privatization is to enhance efficiency.

  3. Current status of agricultural extension services for market oriented ...

    African Journals Online (AJOL)

    Current status of agricultural extension services for market oriented agricultural development in Ethiopia: Results from a household baseline ... Log in or Register to get access to full text downloads. ... http://dx.doi.org/10.4314/afrrev.v10i3.1.

  4. transforming agriculture through contracted extension service

    African Journals Online (AJOL)

    ACSS

    Agribusiness Project (KAPAP) is implementing an innovative service delivery model, whose approaches include ... in Kenya and in other developing nations with minimal modifications. ... declining human and financial capital, lack of.

  5. Gender Differences in Access to Extension Services and Agricultural Productivity

    Science.gov (United States)

    Ragasa, Catherine; Berhane, Guush; Tadesse, Fanaye; Taffesse, Alemayehu Seyoum

    2013-01-01

    Purpose: This article contributes new empirical evidence and nuanced analysis on the gender difference in access to extension services and how this translates to observed differences in technology adoption and agricultural productivity. Approach: It looks at the case of Ethiopia, where substantial investments in the extension system have been…

  6. Private sector participation in agricultural extension service in nigeria

    African Journals Online (AJOL)

    The issue of who is to undertake and sustain an efficient agricultural extension service delivery between the public and private sectors in sub-saharan Africa has continued to feature prominently among the extension stakeholders and professionals. This has become pertinent, especially in recent times where government's ...

  7. Agricultural Extension: Farm Extension Services in Australia, Britain and the United States.

    Science.gov (United States)

    Williams, Donald B.

    By analyzing the scope and structure of agricultural extension services in Australia, Great Britain, and the United States, this work attempts to set guidelines for measuring progress and guiding extension efforts. Extension training, agricultural policy, and activities of national, international, state, and provincial bodies are examined. The…

  8. Towards Redesigning the Agricultural extension service in South ...

    African Journals Online (AJOL)

    The public extension service in the Eastern Cape Province is in vital need of revitalization if it is to transform the unproductive smallholder-agriculture sector into a more commercially-orientated sector. The research used a Logical Framework Analysis (LFA) enquiry to determine the problems smallholder farmers face as well ...

  9. Current Status of Agricultural Extension Services for Market Oriented ...

    African Journals Online (AJOL)

    info

    has been on food security and natural resource management, agricultural extension packages have ... production advice but also a range of information and knowledge support, such as input supply ..... The World Bank, Food and. Agriculture ...

  10. Gender Sensitivity In Agricultural Extension Services In Imo State ...

    African Journals Online (AJOL)

    Gender sensitivity in agricultural practices in general, and extension in particular, suggests that roles should not be ascribed to the females alone, or the males, specifically. In some instances, the males seem to be projected over and above their female counterparts. This is a set back to the progress of agric. practices in the ...

  11. Journal of Agricultural Extension

    African Journals Online (AJOL)

    Scope of journal The Journal of Agricultural Extension" is devoted to the advancement of knowledge of agricultural extension services and practice through the publication of original and empirically based research, ... Vol 22, No 1 (2018) ... Symbol recognition and interpretation of HIV/AIDS pictorial messages among rural ...

  12. Agricultural Education and Extension Services in Subsaharan Africa ...

    African Journals Online (AJOL)

    Impressive progress in the science of agriculture and food production has helped significantly in feeding the world's growing population over the past 50 years. Surprisingly, major challenges still remain. Though formal education or schooling and the cognitive skills it helps to develop, contributes to agricultural production ...

  13. Towards designing a new agricultural extension service for the ...

    African Journals Online (AJOL)

    Financial support; · Institutional support (technical and skills); · Communication; and · Staffing. This paper is aimed at discussing the identified factors, related to organizational and human capital development, that are essential for effective extension and will propose the basis and design framework of an extension model ...

  14. Role of agricultural extension services in generation and ...

    African Journals Online (AJOL)

    OLUWOLE

    2013-02-06

    Feb 6, 2013 ... public and private sectors involvement in agricultural biotechnology, involvement of end users. (farmers) to ... technology validation and dissemination in Nigeria. Participatory ... Research has shown that majority of the information that the public ..... links with private companies in the industrialized countries.

  15. Knowledge and perception of extension workers towards ict utilization in agricultural extension service delivery in Gazipur district of Bangladesh

    Directory of Open Access Journals (Sweden)

    F.A. Prodhan

    2014-12-01

    Full Text Available The primary purpose of the study was to assess the extent of knowledge and perception of extension workers towards ICT utilization and to determine the relationship between the selected characteristics of the respondents and knowledge and perception of extension workers towards ICT utilization in extension service delivery. The study was conducted in Gazipur district and comprised proportionate random sample of 90 extension workers from five upazila of Gazipur district. A pre-tested interview schedule was used to collect data from the respondents. To measure the knowledge on ICT utilization 35 statements were selected regarding 7 ICT with five possible answer of each tools and a score of one was given to the right answer and zero to the wrong answer alternatively to measure the perception of the respondents rated each of 10 statements ICT utilization in agriculture on a 5-point Likert type scale and the total of these ratings formed perception index. The result of the study showed that out of seven ICT tools the knowledge of extension workers was highest in case of MS Word this was followed by internet/ web service and the lowest knowledge was found in case of Geographical Information System. It is observed that an overwhelming majority (88.9% of agricultural extension workers in the study area had low to medium knowledge towards ICT utilization. Findings reveal that the respondents had top most perception on the ICT utilization in respect of ‘Extension work can be greatly enhanced by ICT’ followed by on ‘The benefits of ICT use outweigh the financial burden involved’. The result also indicated that more than fourth-fifth (84.4% of the respondents had medium to high perception towards ICT utilization. There were significant relationship between service experience and use of the information sources of the respondents with their knowledge towards ICT utilization conversely innovativeness, cosmopoliteness and job satisfaction of the

  16. An analysis of farm services centre (fsc) approach launched for agricultural extension in NWFP, pakistan

    International Nuclear Information System (INIS)

    Haq, I.; Ali, T.; Zafar, M.I.

    2009-01-01

    Agricultural extension services have a pivotal role in agricultural and rural development. It is the major source of technology dissemination and helps the farmers to rationalize the use of natural resources for a sustainable agricultural development. Globally, public-private partnership approach in Agricultural Extension is considered more effective, efficient, and responsive to different categories of farmers. In Pakistan, government of North West Frontier Province (NWFP) has initiated a public-private partnership Extension Programme in the province. This is locally called as Farm Services Centre (FSC). This approach has the inbuilt mechanism of inputs delivery, market facilitation, exchange of experiences and diffusion of knowledge and technology. However, the extent to which this public-private partnership is instrumental in achieving aforementioned objectives is yet to be established. The present study was an attempt to analyze this public-private partnership approach by measuring its strengths and weaknesses. For this purpose, out of 24 districts of NWFP, two districts namely Swabi and Lakimarwat were selected randomly. From these two districts, 491 FSC's member farmers were selected as respondents for interview on random basis. The analysis showed that the most prominent strength of FSC was farmers empowerment with mean 4.05 and SD 1.29, while that of Agriculture Extension Department (AED) was effective message delivery. As per respondents, the major weakness of both (FSC and AED) systems was no marketing facility with mean 4.12 and 4.13 and SD 1.22 and 1.01 respectively. It is essential that the government should ensure the mandated activities at FSC forum particularly the facilitation by line agencies and NWFP Agricultural University, Peshawar. It should be a forum of technology dissemination, agricultural surplus produce marketing and cooperative farming. Agricultural Extension Department should provide more facilities to the staff indulged in FSC

  17. Innovation behaviour and the use of research and extension services in small-scale agricultural holdings

    Energy Technology Data Exchange (ETDEWEB)

    Ramos-Sandoval, R.; García-Álvarez-Coque, J.M.; Mas-Verdú, F.

    2016-07-01

    Farmers’ views on research and extension services (RES) included in the Agricultural Knowledge and Innovation System are rarely investigated. This study analyses the relationship between key factors of innovation behaviour (market orientation, learning orientation, and innovation attitude) and the use of RES through structural equation modelling, focusing on small-scale agricultural holdings. Market orientation and learning orientation appear to be positively correlated, confirming that synergies between both factors provide a background for innovativeness. Learning orientation and farm-holders’ education level, improve knowledge exchange and make the agriculture innovation process more inclusive. However, farmers’ innovation attitude is not clearly correlated with the use of RES. Motivations about “the will to do innovations” are represented by a construct that does not appear to have a determinant effect as a mediator in farmer’s decisions about using RES.

  18. Innovation behaviour and the use of research and extension services in small-scale agricultural holdings

    International Nuclear Information System (INIS)

    Ramos-Sandoval, R.; García-Álvarez-Coque, J.M.; Mas-Verdú, F.

    2016-01-01

    Farmers’ views on research and extension services (RES) included in the Agricultural Knowledge and Innovation System are rarely investigated. This study analyses the relationship between key factors of innovation behaviour (market orientation, learning orientation, and innovation attitude) and the use of RES through structural equation modelling, focusing on small-scale agricultural holdings. Market orientation and learning orientation appear to be positively correlated, confirming that synergies between both factors provide a background for innovativeness. Learning orientation and farm-holders’ education level, improve knowledge exchange and make the agriculture innovation process more inclusive. However, farmers’ innovation attitude is not clearly correlated with the use of RES. Motivations about “the will to do innovations” are represented by a construct that does not appear to have a determinant effect as a mediator in farmer’s decisions about using RES.

  19. Agricultural Extension. A Reference Manual.

    Science.gov (United States)

    Maunder, Addison, H.

    The basic philosophy of agricultural extension was established in the more highly developed countries over the past century. Newly formed nations, the rural population of which formerly maintained a subsistence agriculture with limited industry, found it essential to establish a better-balanced economy. This led to a variety of rural services and…

  20. Impact of ICT on Agricultural Extension Services Delivery: Evidence from the Catholic Relief Services SMART Skills and Farmbook Project in Kenya

    Science.gov (United States)

    Tata, Joyous S.; McNamara, Paul E.

    2018-01-01

    Purpose: The study was carried out to assess the impact of the Catholic Relief Services (CRS) Skills for Marketing and Rural Transformation (SMART) skills and Farmbook information communication technology (ICT) on agricultural extension service delivery by front-line extension officers in two counties in Kenya. The second objective was to assess…

  1. Agricultural knowledge and information system on tea farming in Vietnam : implications for strengthening the extension service

    OpenAIRE

    Kieu Thi Thu, Huong

    2014-01-01

    Tea plays an important role in improving income and generating employment in the northern uplands of Vietnam. However, the tea sector is reportedly performing below its potential: low yields and productivity, and low product quality. Among the major problems affecting tea production is the limited access of tea producers to information both in production and marketing; low level of connections between actors in agricultural extension, researchers and the farmers themselves. This research t...

  2. Agricultural extension and mass media.

    Science.gov (United States)

    Perraton, H

    1983-12-01

    To learn more about the use of the mass media for agricultural extension, the World Bank has considered the efforts of 2 units: INADES-formation in West Africa and the Extension Aids Branch of Malawi. The INADES-formation study focuses on Cameroon but also considers work in Rwanda and the Ivory Coast. Some general conclusions emerge from a comparison of the 2 organizations. Malawi operates an extension service which reaches farmers through extension agents, through farmer training centers, and through mass media. The Extension Aids Branch (EAB) has responsibility for its media work and broadcasts 4 1/2 hours of radio each week. Its 6 regular radio programs include a general program which interviews farmers, a music request program in which the music is interspersed with farming advice, a farming family serial, and a daily broadcast of agricultural news and information. The 17 cinema vans show some agricultural films, made by EAB, some entertainment films, and some government information films from departments other than the ministry of agriculture. EAB also has a well-developed program of research and evaluation of its own work. INADES-formation, the training section of INADES, works towards social and economic development of the population. It teaches peasant farmers and extension agents and does this through running face-to-face seminars, by publishing a magazine, "Agripromo," and through correspondence courses. In 1978-79 INADES-formation enrolled some 4500 farmers and extension agents as students. Both of these organizations work to teach farmers better agriculture techniques, and both were created in response to the fact that agricultural extension agents cannot meet all the farmers in their area. Despite the similarity of objective, there are differences in methods and philosophy. The EAB works in a single country and uses a variety of mass media, with print playing a minor role. INADES-formation is an international and nongovernmental organization and its

  3. Crop Farmers' Willingness to Pay for Agricultural Extension Services in Bangladesh: Cases of Selected Villages in Two Important Agro-Ecological Zones

    Science.gov (United States)

    Uddin, Ektear MD.; Gao, Qijie; Mamun-Ur-Rashid, MD.

    2016-01-01

    Purpose: Globally, many extension professionals and policy-makers are advocating fee based services, in addressing the fund shortage and sustainable provision of agricultural advisory services. Hence, the article attempts to expose the farmers' willingness to pay (WTP) as agricultural extension in Bangladesh is experiencing chronic fund crisis.…

  4. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    National Agricultural Extension Research Liaison Services (NAERGLS), ... agricultural extension, the organization is meant to serve the extension, ... farm families ratio, extension agents (EAs) training, and the likely causes of the problem.

  5. Rural Development And Agricultural Extension Administration In ...

    African Journals Online (AJOL)

    This paper reviewed the wide range of policies and approaches formulated and implemented to effect agricultural and rural development in Nigeria. The paper reveals that the common feature of all the strategies is the use of institutionalized agricultural extension service, devoted principally to augment smallholder ...

  6. Agriculture Extension Service Delivery in a Semi-Arid Rural Area in ...

    African Journals Online (AJOL)

    African Journal of Food, Agriculture, Nutrition and Development. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 13, No 4 (2013) >. Log in or Register to get access to full text downloads.

  7. How to make agricultural extension demand-driven?: The case of India's agricultural extension policy

    OpenAIRE

    Birner, Regina; Anderson, Jock R.

    2007-01-01

    "Many countries have recognized the need to revive agricultural advisory or extension services (the terms are used interchangeably here) as a means of using agriculture as an engine of pro-poor growth; reaching marginalized, poor, and female farmers; and addressing new challenges, such as environmental degradation and climate change. In spite of ample experience with extension reform worldwide, identifying the reform options most likely to make extension more demand-driven remains a major cha...

  8. Evaluation of the agricultural extension programmes of Shell ...

    African Journals Online (AJOL)

    International Journal of Agriculture and Rural Development ... Agricultural Extension Services as part of her corporate social responsibilities in Rivers, ... limited by inadequate communication and transport facilities, non-repayment of soft loans ...

  9. A Quantitative Assessment of an Outsourced Agricultural Extension Service in the Umzimkhulu District of KwaZulu-Natal, South Africa

    Science.gov (United States)

    Lyne, Michael C.; Jonas, Nomonde; Ortmann, Gerald F.

    2018-01-01

    Purpose: This study evaluates the impact of an outsourced extension service delivered by Lima Rural Development Foundation (Lima) in the Umzimkhulu district of South Africa. The evaluation is conducted at both the household and program levels. Design/methodology/approach: Household impacts were estimated using two-stage regression with…

  10. Agricultural Research Service

    Science.gov (United States)

    ... Menu United States Department of Agriculture Agricultural Research Service Research Research Home National Programs Research Projects Scientific Manuscripts International Programs Scientific Software/Models Databases and Datasets Office of Scientific Quality ...

  11. Prospective of the agricultural extension in Colombia

    International Nuclear Information System (INIS)

    David Hinestrosa, A.

    1998-01-01

    The situation of the agricultural extension is described in next twenty years, together with the regional programs of investigation and technology transfer, based in the rational use of the natural resources, the exploitation of markets, the former evaluation before and the expert systems. It proves the dynamic participation of producing leaders and their operation inside an outline of decentralization, privatization, sustainability, competitiveness, justness and invigoration and rural signification. It is supposed that the extension rural functional, bound to the investigation processes, transfer, development, technological development and markets. Institutionally it is expected that the extension is a service of regional and private character with an opportune and enough assignment of resources for the improvement of the quality of the rural population's life

  12. Strengthening Agricultural Research Capacity for Viable Extension ...

    African Journals Online (AJOL)

    Strengthening Agricultural Research Capacity for Viable Extension Policies in Nigeria: An Exploration of Ricoeur's Hermeneutic Theory for Analysing Extension Research. ... Progressively more, researchers use hermeneutic philosophy to inform the conduct of interpretive research. Analogy between the philosophical ...

  13. Journal of Agricultural Extension submitted to Agricultural Extension ...

    African Journals Online (AJOL)

    PROF. MADUKWE

    ... typically confront narrower range of labour markets than men, and lower wage ... capabilities of women and by extension the household, female household ..... gap in accessibility to productive resources between male and female heads of.

  14. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Extensionists in South Africa – A dream or a reality? The role of the South African Society of Agricultural Extension (SASAE)

  15. Building the capacity of agricultural extension personnel for effective ...

    African Journals Online (AJOL)

    This paper strongly recommends immediate recruitment of new hands as well as full implementation of a well-designed capacity building programme so as to ensure a sustainable extension service delivery system where extension personnel can operate in the expected commercial (agriculture-driven) economy. Keywords: ...

  16. An Analysis of Construct Validity of Motivation As It Relates to North Carolina County Agricultural Extension Service Agents.

    Science.gov (United States)

    Calloway, Pauline Frances

    This study investigated the construct validity of the Herzberg (1964) theory of motivation as it relates to county Extension agents; and developed an inventory to measure the job satisfaction of county agents in North Carolina. The inventory was administered to 419 agents in 79 counties. Factor analysis was used to determine the number of job…

  17. Agricultural extension, research, and development for increased ...

    African Journals Online (AJOL)

    The challenges of food security and agricultural development in South Africa cannot simply be solved by limiting extension and research development to the public sector. However, if shortcomings arise in the public sector while addressing extension, research and development, the potential involvement of the private sector ...

  18. newspapers' agricultural agenda setting and extension agents ...

    African Journals Online (AJOL)

    p2333147

    Keywords: Newspapers', agricultural, extension agents' agenda setting. ABSTRACT ... from the priorities of political or other interest groups to the news priorities of media ... people. The questions that arise are-: what are the sources operating for ... The ADPs presently adopt the training and visit (T & V) system of extension.

  19. Agricultural extension officers' perceptions of integrated pest ...

    African Journals Online (AJOL)

    On the basis of the positive perceptions of the extension officers regarding IPM, the government of Kenya should establish a supportive policy that will enable the extension officers to promote and educate farmers on the various IPM practices. International Journal of Agriculture and Rural Development Vol. 7(2) 2006: 125- ...

  20. Approaches For Preparing Agricultural Advisory Services Feasibility ...

    African Journals Online (AJOL)

    According to present literature on agricultural extension organizations reforms, moving towards agricultural advisory services have become a paramount choice to perform these changes by policy makers and planners throughout the world especially in developing countries. The main purpose of this study was to propose ...

  1. Towards professionalism in agricultural extension: The professional ...

    African Journals Online (AJOL)

    Towards professionalism in agricultural extension: The professional registration of Extensionists in South Africa – A dream or a reality? The role of the ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would ...

  2. Journal of Agricultural Extension: Editorial Policies

    African Journals Online (AJOL)

    +91-9436054939 Personal URL: www.saravananraj.net Professional ... Publishing in the Journal f Agricultural Extension, (JAE) involves the author, ... To maintain the confidentiality of any information supplied by the editor or author. ... To maintain accurate records of data associated with their submitted ... Serious breaches.

  3. South African Journal of Agricultural Extension

    African Journals Online (AJOL)

    The South African Journal of Agricultural Extensionaims to: * advance and apply the science of extension and of rural development as scientific discipline by stimulating thought, study, research, discussion and the publication and exchange of knowledge both nationally and internationally. * promote the professionalism ...

  4. SHIFTING POLITICAL POWER IN THE UNITED STATES, IMPLICATIONS FOR EDUCATION IN AGRICULTURE. PAPER PRESENTED TO THE FEDERAL EXTENSION SERVICE ANNUAL STAFF CONFERENCE, JANUARY 10, 1967.

    Science.gov (United States)

    HATHAWAY, DALE E.

    THE RISE OF THE TWO PARTY SYSTEM IN THE SOUTH, REAPPORTIONMENT, AND POPULATION SHIFTS HAVE REMOVED THE SOUTH'S DOMINANCE IN AGRICULTURAL AFFAIRS AND INCREASED THE POWER OF THE LARGER COMMERCIALIZED FARMS OF THE WEST. EXTENSION PROGRAMS FOR THE RURAL POOR, WHO ARE LARGELY IN THE SOUTH, WILL FIND LITTLE SUPPORT FROM THE TRADITIONAL AGRICULTURAL…

  5. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    Agricultural extension in Turkey, Communication for extension Development. Introduction. Agricultural extension ... “communication for development” (C4D) strategy for addressing human dimension concerns, such as ... A Pearson. Correlation ...

  6. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    responsibility over the management of service delivery of government departments including. Department of ... alternative approach that will support knowledge to promote agricultural advisory services. ..... Extension, SA2, The World Bank.

  7. Communication for Strengthening Agricultural Extension and Rural ...

    African Journals Online (AJOL)

    chrischisoni

    economy to harness the potential provided by the tourism, mining and service sectors. ... smallholder farmers experience low yields, which would almost double “if technical ..... training, but hardly any training in the social sciences, especially, in development and ... Table 3: Factors Motivating Extension Workers in Malawi ...

  8. Capability of Poultry Farmers Association for Extension Services ...

    African Journals Online (AJOL)

    dr funmi owolade

    information on poultry management techniques and marketing during in-house ... optimum human and material resources for extension services delivery to its .... vii. investigate the constraints to extension services programme in Oyo state. ..... developing countries in Agricultural Extension in Nigeria S.F. Afolayan (ed) Ilorin.

  9. 1970-1971 Annual Report: Extension Service Program, Silliman University.

    Science.gov (United States)

    Maturan, Eulalio G.

    The 1970-1971 annual report of the Extension Service Program of Silliman University, Dumaguete City, Philippines, treats the following projects: Mabinay Agricultural Extension, Mabinay Negrito Action-Research, Reforestation, and Livestock Dispersal. Also discussed are the Rural Publications Center and other extension services--a radio program,…

  10. Extension agents\\' marketing related services: The relevance to ...

    African Journals Online (AJOL)

    This study investigated the marketing related services provided to farmers by extension agents in Osun State, Nigeria. Data were collected from the extension agents in the services of Osun State Agricultural Development Projects, which is the government outfit to provide such services to farmers on one hand and their ...

  11. A review of agricultural extension in Nigeria: the need for an ...

    African Journals Online (AJOL)

    The Nigerian agricultural extension service, which has its root in, the ... adoption by farms and in 1986 the Training & Visit (T & V) extension system was introduced. ... farmer participation, cost sharing and the strengthening of community based ...

  12. Role of State Agricultural Universities and Directorates of Extension Education in Agricultural Extension in India

    OpenAIRE

    Singh, K.M.; Meena, M.S.; Swanson, B.E.

    2013-01-01

    In India, the first SAU was established in 1960 at Pantnagar in Uttar Pradesh. The SAUs were given autonomous status and direct funding from the state governments. They were autonomous organizations with state-wide responsibility for agricultural research, education and training or extension education. The establishment of the SAUs, based on a pattern similar to that of the land-grant universities in the United States, was a landmark in reorganizing and strengthening the agricultural educatio...

  13. The Development of a National Agricultural Extension Policy in Bangladesh.

    Science.gov (United States)

    Walker, M.; Sarkar, A. A.

    1996-01-01

    The background of agriculture in Bangladesh and the process of developing a national agricultural extension policy focused on sustainable development are described. The policy explicates the meaning of agricultural extension, use of agricultural knowledge and information systems, and 11 core principles. (SK)

  14. Perception of Agricultural Extension as a Career among ...

    African Journals Online (AJOL)

    Department (χ2=15.184), self-esteem of career in course of study (r=0.217) and constraints to agricultural extension (r=-0.174) were significantly related to respondents' perception of agricultural extension as a career. Respondents are knowledgeable that agricultural extension has many career opportunities and someone ...

  15. Expanding Agricultural and Rural Extension Roles for Sustainable ...

    African Journals Online (AJOL)

    Expanding Agricultural and Rural Extension Roles for Sustainable Extension ... privatization of the public sector of national economies of developing nations has ... include marketing extension, non-farm rural micro enterprise development, ...

  16. Global Approaches to Extension Practice: A Journal of Agricultural ...

    African Journals Online (AJOL)

    Journal Homepage Image ... from all areas of Agricultural Extension: rural sociology, environmental extension, extension communication ... Adoption of improved oil palm processing technology in Umuahia north local government area of Abia ...

  17. Achieving Impact at Scale through ICT-Enabled Extension Services ...

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

    In Africa, agricultural extension services have the potential to grow markets and enhance ... a program of IDRC undertaken with the financial support of the Government of ... Institution. Farm Radio International/Radios Rurales Internationales.

  18. Assessment of Extension Service Delivery on Improved Cassava ...

    African Journals Online (AJOL)

    SH

    1Department of Agricultural Extension and Rural Development, Landmark University, Omu –Aran, Kwara. State. 2Department ... production technologies among cassava farmers in Osun State, Nigeria. Multistage ... included fertilizer procurement, agrochemicals, cooperative facilities, social networks, tractor hiring services,.

  19. Reforming the Public Agricultural Extension System in China ...

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

    Reforming the Public Agricultural Extension System in China : Supporting Rural Innovation. The public agricultural extension system has played a critical role in Chinese agricultural development over the past few decades. There is growing evidence that since the mid-1990s the system has failed to provide new and ...

  20. Failure in Success; An Assessment of Agricultural Extension in the United States.

    Science.gov (United States)

    Carlson, Robert A.

    The United States formalized its cooperative national support program for agricultural extension in 1941. The hope was to increase agricultural production and to help maintain a rural way of life in the United States. The Cooperative Extension Service was unable to strike a balance between these two goals, emphasizing increased production to such…

  1. Information Needs and Source Information of Agricultural Extension Workers in DIY

    Directory of Open Access Journals (Sweden)

    Retno Wulandari

    2016-02-01

    Full Text Available One of the important factors that contribute to agricultural development is information. As such agricultural extension workers that link agricultural agencies to the farmers must have adequate and up-to-date information about agricultural practices before they could inform, educate and train the farmers in method and techniques of farming. This study aims to determine the types of information needed by agricultural extension workers; to determine the sources of information used by the agricultural extension workers; and to determine the comparison between types of information with information sources used by agricultural extension workers. The present study was a descriptive study using a survey design and conducted at Daerah Istimewa Yogyakarta (DIY Province. The populations of the study consists 181 agricultural extension workers divisible in the district level, namely Sleman, Kulon Progo, Gunung Kidul dan Bantul. Sampling procedure in this study used cluster sampling. The method for gathering data from the respondents is based on a structured questionnaire. Descriptive statistics was to describe the characteristics of the respondents and the dependent variables of the study. As a result, most of agricultural extension workers strongly needed the innovation information in seeking information followed by extension service information and extension role information. The result of information sources used by agricultural extension worker for extension service information, innovation information and extension role information indicates that agricultural extension workers used interpersonal source. Most of them never sought information use Internet, they use radio more frequently than television and video, agricultural extension worker also used mass media as information source.

  2. Issues for Agricultural Extension Policy: Structures and Institutional ...

    African Journals Online (AJOL)

    This paper examined issues pertaining to structures and institutional arrangement for agricultural extension policy. It highlighted the broad objectives of the new policy thrust in agriculture in Nigeria, and identified sub-policies that were expected to facilitate growth of the agricultural sector of the economy. Agricultural ...

  3. Territorial perspective of agricultural extension policies in Colombia

    Directory of Open Access Journals (Sweden)

    Molina Juan Patricio

    2010-12-01

    Full Text Available This article presents a historic perspective of agricultural extension in Colombia and highlights its scope in relationship to regional development. Four periods are identified, which show that policies have evolved towards a territorial and decentralized agricultural extension. However, this trend has not been consolidated in recent years. It is suggested that Colombia should recover an approach of agricultural extension that integrates the productive dimension with a territorial perspective.

  4. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    for farmers to use mobile phone effectively for extension communication, all the constraints ... Globally, traditional agricultural extension systems are in .... procurement and marketing of farm produce information were particularly perceived by.

  5. Mobile Phone as an extension tool among female agricultural ...

    African Journals Online (AJOL)

    Mobile Phone as an extension tool among female agricultural practitioners in Lagos ... This study assessed the use of mobile telephone for extension among ... information search costs and asymmetries and increasing market efficiencies.

  6. Evaluating effectiveness and constraints of private sector agricultural extension services of the Green River Project in Imo and Rivers States, Nigeria

    Directory of Open Access Journals (Sweden)

    Onyinyechi I. Ogbonna

    2016-08-01

    Full Text Available Background: Oil exploration operations decreased the cultivable lands of rural people in the study area, leading to the establishment of the Green River Project (GRP. This study assessed the effectiveness and constraints of private sector extension services of GRP in Imo and Rivers States, Nigeria. Objectives: To analyse the roles and effectiveness of, as well as constraints to, the GRP in the area. Method: A multistage sampling technique was used to select 120 respondents. Descriptive statistics, factor analysis, chi square and t-test were used to analyse the data. Results: Roles of GRP in farming technologies dissemination included training of farmers on fish pond construction technique and maintenance of good pH levels. There was significant improvement in standard of living (X2 = 15.7; p ≤ 0.05 and size of production (t = 6.398; p ≤ 0.05 of the respondents after participation. In terms of the effectiveness of private sector deliveries on public policies, the programme had effect on beneficiaries’ access to credit, education of wards and poverty reduction. But it is worthy to note that the observed changes may not have been solely caused by the GRP, given that there could be many other factors affecting fish farming, either positively or negatively. Serious implementation constraints to effective performance of GRP included organisational, input and sustainability constraints. Conclusion: It was recommended that there should be timely provision of sufficient inputs to farmers and measures to improve organisation of private sector extension services in the area in order to enhance development.

  7. Cost-Sharing of Agricultural Technology Transfer in Nigeria: Perceptions of Farmers and Extension Professionals

    Science.gov (United States)

    Ozor, N.; Agwu, A. E.; Chukwuone, N. A.; Madukwe, M. C.; Garforth, C. J.

    2007-01-01

    Cost-sharing, which involves government-farmer partnership in the funding of agricultural extension service, is one of the reforms aimed at achieving sustainable funding for extension systems. This study examined the perceptions of farmers and extension professionals on this reform agenda in Nigeria. The study was carried out in six geopolitical…

  8. The Role of Agricultural Consultants in New Zealand in Environmental Extension

    Science.gov (United States)

    Botha, Neels; Coutts, Jeff; Roth, Hein

    2008-01-01

    The aim of this study was to understand the role that agricultural consultants in New Zealand were undertaking in the Research, Development and Extension (RD&E) system--and in particular in relation to environmental extension. New Zealand does not have a public extension service and hence there is a strong reliance on consultants and regional…

  9. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    After independence the government led agricultural extension services slowly started moving away from the Transfer of Technology (ToT) to Training and Visit approach followed by the. Farming System Research and Extension (FSRE) approach. Most of the subsidies that had. 17 PhD Student University of Pretoria, ...

  10. Commercialization of the British Extension Service: An American View.

    Science.gov (United States)

    Harter, Don

    1993-01-01

    Britain's decision to commercialize the Agricultural Development and Advisory Service has implications for extension programs in other countries. If programs now offered were commercialized, extension would no longer be an agency responsive to the public interest as a whole but would be driven by interests of paying clients. (JOW)

  11. Job satisfaction of extension workers in Edo State Agricultural ...

    African Journals Online (AJOL)

    Agricultural extension can be said to be germane for any meaningful development in the agricultural sector. Extension personnel that are saddled with this responsibility need to be satisfied with their job in order to perform their duties effectively. Therefore this study examined the factors affecting job performance and level of ...

  12. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    Federal College of Education Technical, Bichi, Kano State ... promises the creation of over 3.5 million jobs to young people and women across the country .... adopted to give the youth a chance to air their views, share their experiences on agriculture .... Delta Central Agricultural Zone: Challenges to agricultural extension ...

  13. The Connotation and Extension of Agricultural Water Resources Security

    Institute of Scientific and Technical Information of China (English)

    LIU Bu-chun; MEI Xu-rong; LI Yu-zhong; YANG You-lu

    2007-01-01

    The objective of this study is to define agricultural water resources security and its connotation and extension. The definitions of water security, water resources security, and water environment security were summarized, and their relationship was differentiated and analyzed. Based on these, the elements of the conception of agricultural water resources security were hashed and the conception was defined. Agricultural water resources security is the provision of water resource that ensures protection of agriculture against threat, hazards, destruction, and loss. Moreover, the connotation and extension of agricultural water resources security were ascertained. In detail, the connotation of the definition has natural attributes, socioeconomic attributes, and cultural attributes. The extensions of agricultural water resources security include both broad and narrow ones, as well as, food security, agroenvironmental security, agroeconomic security, rural society security, etc. The definition will serve as the frame of reference for developing the researches, limiting the frame of the theory, and founding a appraising system for agricultural water resources security.

  14. Department of Agricultural Extension and Rural Development ...

    African Journals Online (AJOL)

    USER

    2017-03-20

    Mar 20, 2017 ... Ethiopian Journal of Environmental Studies & Management 10(2): 262 – 275, 2017. ISSN:1998-0507 ... providing farmers with appropriate innovations on environmental management and protection. ..... Fish wealth solution. African Journal of. Environmental. Science and ... Agricultural Development Project.

  15. Comparative review of multifunctionality and ecosystem services in sustainable agriculture.

    Science.gov (United States)

    Huang, Jiao; Tichit, Muriel; Poulot, Monique; Darly, Ségolène; Li, Shuangcheng; Petit, Caroline; Aubry, Christine

    2015-02-01

    Two scientific communities with broad interest in sustainable agriculture independently focus on multifunctional agriculture or ecosystem services. These communities have limited interaction and exchange, and each group faces research challenges according to independently operating paradigms. This paper presents a comparative review of published research in multifunctional agriculture and ecosystem services. The motivation for this work is to improve communication, integrate experimental approaches, and propose areas of consensus and dialog for the two communities. This extensive analysis of publication trends, ideologies, and approaches enables formulation of four main conclusions. First, the two communities are closely related through their use of the term "function." However, multifunctional agriculture considers functions as agricultural activity outputs and prefers farm-centred approaches, whereas ecosystem services considers ecosystem functions in the provision of services and prefers service-centred approaches. Second, research approaches to common questions in these two communities share some similarities, and there would be great value in integrating these approaches. Third, the two communities have potential for dialog regarding the bundle of ecosystem services and the spectrum of multifunctional agriculture, or regarding land sharing and land sparing. Fourth, we propose an integrated conceptual framework that distinguishes six groups of ecosystem services and disservices in the agricultural landscape, and combines the concepts of multifunctional agriculture and ecosystem services. This integrated framework improves applications of multifunctional agriculture and ecosystem services for operational use. Future research should examine if the framework can be readily adapted for modelling specific problems in agricultural management. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. 78 FR 79660 - Enhancing Agricultural Coexistence; Extension of Comment Period

    Science.gov (United States)

    2013-12-31

    ... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0047... foster communication and collaboration among those involved in diverse agricultural production systems in... comment on how the U.S. Department of Agriculture (USDA) can best foster communication and collaboration...

  17. Agricultural Extension, Collective Action and Innovation Systems: Lessons on Network Brokering from Peru and Mexico

    Science.gov (United States)

    Hellin, Jon

    2012-01-01

    Purpose: New approaches to extension service delivery are needed that stimulate increased agricultural production, contribute to collective action and which also foster the emergence of agricultural innovation systems. Research in Peru and Mexico explores some of these new approaches. Design/methodology/approach: In both countries, a qualitative…

  18. Perspective of agricultural extension in livestock production in ...

    African Journals Online (AJOL)

    The extension communication methods used were visits, demonstration, workshop, training and excursion. The benefits of extension services were introduction of livestock species, marketing information, feed and feed ingredient supply, disease and pest control, and liaison services. Constraints to the use of extension ...

  19. Performance of farmers-led extension system in agricultural ...

    African Journals Online (AJOL)

    Mo

    initiate their training needs and the district technical staff train the Extension Link Farmers who in turn transfer the acquired ... whom at least two were women, were randomly selected ... It was noted that farmers did not only receive agricultural.

  20. South African Journal of Agricultural Extension - Vol 35 (2006)

    African Journals Online (AJOL)

    Job satisfaction amongst agricultural extension personnel in Kurdistan Province of Iran · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A Rezvanfar, H Vaisy, 176-187 ...

  1. Stress coping strategies among agricultural extension agents in Oyo ...

    African Journals Online (AJOL)

    Stress coping strategies among agricultural extension agents in Oyo State, Nigeria. ... Journal Home > Vol 20, No 1 (2016) >. Log in or ... Employees should have control over work flow to reduce work stress and increase work efficiency.

  2. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    Place of the Freedom of Information Act in Promoting Agricultural. Extension under the .... information-sharing and joint decision-making. The terms ..... public opinion, to hold leaders to account and to feed into decision-making processes. This,.

  3. Assessment of Farmers (Women)' Access to Agricultural Extension ...

    African Journals Online (AJOL)

    Available online at http://www.ajol.info/index.php/njbas/index. Nigerian Journal of ... Key words: Assessment, Farmers, Access, Agricultural Extension, Credit Facility. INTRODUCTION ..... Unpublished Project Proposal, The. Department of Agric ...

  4. Suggesting a new paradigm for agricultural extension policy: the ...

    African Journals Online (AJOL)

    In terms of approaches and functions, the study found that public sector extension in West Africa is undergoing transformation including decentralization and outsourcing extension services in the context of adopting a pluralistic system of extension delivery. While up to six models of extension are a commonly applied in the ...

  5. Effects Of Agricultural Extension On Cassava And Maize Production ...

    African Journals Online (AJOL)

    This study was carried out to assess the effects of agricultural extension on food production in Abak Agricultural zone of Akwa Ibom state. Specifically, the effect was measured using the productivity of small-scale maize and cassava farmers between the years 2004 and 2005. Data for the study were collected from 108 ...

  6. Extension for Organic Agriculture: A Comparative Study between Baden-Württemberg, Germany and Crete, Greece

    Science.gov (United States)

    Österle, Nina; Koutsouris, Alex; Livieratos, Yannis; Kabourakis, Emmanuil

    2016-01-01

    Purpose: The aim of this paper is to compare the extension services offered in the field of organic agriculture (OA) in Baden-Württemberg (BW), Germany and Crete, Greece. Design/methodology approach: 16 in-depth interviews, 10 in BW and 6 in Crete, were carried out with representatives of OA extension providers; interviews were qualitatively…

  7. Small Farmers' Habits of Reading Agricultural Extension Publications: The Case of Moshav Farmers in Israel.

    Science.gov (United States)

    Blum, Abraham; Azencot, Moshe

    1989-01-01

    Interviews farmers in Moshavim, Israel, to examine the need for efficient written communication channels between agricultural extension services and small farmers. Identifies the main problems as a weak distribution system and the necessity for authors of extension pamphlets and brochures to consider the special needs of small farmers. (KEH)

  8. Characteristics, Views Held of Agricultural Extension Activities, and Communication Behavior of Hsien Extension Supervisors in Taiwan.

    Science.gov (United States)

    Hong, Pi-Feng

    Government agencies in Taiwan have carried out agricultural extension programs since 1910, with the assistance of Farmers' Associations. Programs have been expanded since 1953, and now include both general extension (subsidy programs) and educational extension. Comparison of personal characteristics of hsien (county) Farmers' Association…

  9. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    8 PhD student, Department of Agricultural Economics and Extension, University of Fort Hare, Alice, 5700. 9 Associate ... make them more financially sustainable and demand-driven as distinct from supply-driven. Market reforms ... delivery also make the service more demand-driven, improve accountability, and empower.

  10. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    College of Agriculture, University of Malawi, as well as at several other universities in East Africa. These are basically in-service degree programmes for field extension .... This could be the importance of maize as a staple food and cash crop.

  11. The Use of an e-Learning System for Agricultural Extension: A Case Study of the Rural Development Administration, Korea

    Science.gov (United States)

    Park, Duk-Byeong; Cho, Yong-Been; Lee, Minsoo

    2007-01-01

    The study explores the e-learning system of the Computer-Based Agricultural Extension Program (CBAES) and examines the differences in user satisfaction and preferences between the two systems for Agricultural Education and Extension at the Rural Development Administration (RDA) in Korea. It also describes the architecture, services, user…

  12. Gender equality in rural development and agricultural extension in ...

    African Journals Online (AJOL)

    ... (implementation, access to and control of resources) of women in maleheaded households, female-headed households and male-headed households in rural development and agricultural extension was the focus of this study. The district was purposively selected based on crop and livestock farming systems of the zone.

  13. South African Journal of Agricultural Extension - Vol 36 (2007)

    African Journals Online (AJOL)

    The experience of Small Farmer Group (SFG) organisations in promoting agricultural extension in Tanzania · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. RM Wambura, DF Rutatora, R Øygard, M Shetto, O Ishumi, 39-52 ...

  14. Agricultural extension needs of farmers in Telfairia production and ...

    African Journals Online (AJOL)

    The study assessed agricultural extension needs of farmers in Telfairia production and marketing in Enugu State, Nigeria. Multistage sampling technique was used to select 160 Telfairia farmers for the study. Structured interview schedule was used to collect data. Data was analysed by use of descriptive statistics and factor ...

  15. Agricultural Extension in Africa. A World Bank Symposium.

    Science.gov (United States)

    Roberts, Nigel, Ed.

    The contributors to this document compare the main approaches to agricultural extension in sub-Saharan Africa; the cost-effectiveness in view of precarious national budgets; the weaknesses of the system for generating technology; the difficulties in forging productive partnerships between researchers, extensionists and farmers; the ineffective…

  16. Analyzing the Required Professional Qualification for Agricultural Extension Experts in Operational Level in the Mazandaran Province

    Directory of Open Access Journals (Sweden)

    Amir Ahmadpour

    2015-08-01

    Full Text Available Extension experts who play an active role at the operational level are required to have some indispensable competencies to enable them to provide the rural community with some high quality, ­applicable and important educational programs. Accordingly, the study sought to analyze the components of professional qualifications for agricultural extension experts’ operational level. This study is a descriptive and survey research. The statistical population (Agricultural Extension Experts in Operational Levels was comprised of 290 persons. And the proportional stratified sampling using Krejcie-Morgan Table was applied and 165 subjects were selected. The data collection tool was a researcher-made questionnaire, and its content validity was approved by agricultural extension experts and by using KMO coefficient and Bartlett’s Test giving a reliability of KMO=0.737(. The data analysis results showed that seven extracted factors of (research factors, technical-professional factors, teaching factors, managerial factors, personality factors, communication factors and virtual technology factors explain 63.691% of the total variance of the professional competencies for agriculture extension experts’ operational levels in the province. The  findings indicate that based on scientific methods of research,  assessment of needs, planning and assessment, and in-service training workshops implementation for experts seem to be necessary. Distinctive attention should be practiced by Agriculture Organization to improve agents’ skills in a variety of crops cultivation and in working with software and agricultural applications.

  17. Towards a competency profile for the role of instruction of agricultural extension professionals in Asfahan

    NARCIS (Netherlands)

    Karbasioun, M.

    2007-01-01

    This thesis is aimed at developing a competency profile for instructors in the agricultural extension service in theprovinceofEsfahanin

  18. The impact of agricultural extension and roads on poverty and consumption growth in fifteen Ethiopian villages

    NARCIS (Netherlands)

    Dercon, S.; Gilligan, D.O.; Hoddinott, J.; Woldehanna, T.

    2009-01-01

    This article investigates whether public investments that led to improvements in road quality and increased access to agricultural extension services led to faster consumption growth and lower rates of poverty in rural Ethiopia. Estimating an Instrumental Variables model using Generalized Methods of

  19. South African Journal of Agricultural Extension - Vol 39, No 2 (2011)

    African Journals Online (AJOL)

    Towards Redesigning the Agricultural extension service in South Africa: Views and proposals of smallholder farmers in the Estern Cape · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JA Van Niekerk, A Stroebel, CJ Van Rooyen, KP Whitfield, FCJ Swanepoel ...

  20. Thailand's Department of Agricultural Extension and Agrochemical Dependency: Perspectives on Contributing Factors and Mitigation Strategies

    Science.gov (United States)

    Nelles, Wayne; Visetnoi, Supawan

    2016-01-01

    Purpose: This paper discusses theoretical, policy and practical issues concerning the problem of "agrochemical dependency" in Thailand, including roles that public extension services play in advocacy or mitigation of agrochemical use. Methodology/Approach: Our research aimed to better understand department of agricultural extension…

  1. Human factors that derail extension services delivery in developing countries: implications for policy

    Directory of Open Access Journals (Sweden)

    E.N. Ajani

    2012-12-01

    Full Text Available The paper examines human factors derailing extension services delivery in developing countries. Poor management of rewards and incentives; quality of work life; poor assessment system; limited quality of human resource; inadequate extension support training materials; inconsistencies of government programmes; inadequate staff training and poor extension programme evaluation were viewed as major constraints. Considering the role of extension to agricultural development, the paper recommends that efforts should be made by the various stakeholders in agricultural extension services to improve the capability of human resources involved in extension services and highlights the need for government agricultural programmes to be consistent to enable the beneficiaries of such programmes derive the benefits that will boost productivity in agriculture.

  2. Utilization pattern of extension tools and methods by Agricultural Extension Agents

    Directory of Open Access Journals (Sweden)

    M Surudhi

    2018-05-01

    Full Text Available A study was conducted in Krishnagiri district of Tamil Nadu state to understand the utilization pattern of extension tools and methods by the agricultural extension agents. As ICT revolution is slowly conquering the rural sector, it becomes imperative that the agricultural extension agents transform themselves to the changing times and develop competencies in utilizing these ICTs.  The study explored the usage of various extension tools and methods by the change agents and the constraints faced in utilizing them. The findings revealed that the extension functionaries frequently used the individual contact methods viz., telephone, office calls and farm and home visits in the process of transfer of technology. Least efforts were shown in sending SMS based communication. Meetings were the common and frequently adopted group contact method. Demonstrations, farmer field school, farmer’s interest groups, field trips and farmer training programmes were moderately adopted. Posters, leaflets and pre-season campaigns were the widely adopted mass contact methods. They possess least skill in utilizing farm magazines, presenting television and radio programmes, which are among the most popular and most efficient mass contact methods. The extension functionaries need to be trained adequately on the wider use of electronic communication methods like e mails, and SMS in the local language. Efforts should be taken up to sensitize the importance and train the extension agents in the usage of different group and mass contact methods.

  3. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    hinged on extension services by helping farmers to identify, analyze and link with research on their production problems. They also create awareness on opportunities for improvement of farm yields leading to increased income and better standard of living (Van den ban and. Hawkins, 1998; Balantyne and Bokre, 2003).

  4. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    The inefficiency of extension service in passing information to farmers is extremely difficult due to the ... It is hoped that information and communication technologies (ICTs) will provide both “new and unique ..... Revolution?”InfoDev Working ...

  5. What Makes Small-Scale Farmers Participate in Financing Agricultural Research and Extension? Analysis of Three Case Studies from Benin

    Science.gov (United States)

    Moumouni, Ismail M.; Vodouhe, Simplice D.; Streiffeler, Friedhelm

    2009-01-01

    This paper analyses the organizational, financial and technological incentives that service organizations used to motivate farmers to finance agricultural research and extension in Benin. Understanding the foundations and implications of these motivation systems is important for improving farmer financial participation in agricultural research and…

  6. 77 FR 64794 - Cancellation of the National Agricultural Research, Extension, Education, and Economics Advisory...

    Science.gov (United States)

    2012-10-23

    ... Cancellation of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of intent to cancel meeting. SUMMARY: The meeting of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

  7. 76 FR 13124 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2011-03-10

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  8. 78 FR 25691 - Meeting Notice of the National Agricultural Research, Extension, Education, and Economics...

    Science.gov (United States)

    2013-05-02

    ... Meeting Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  9. 78 FR 52496 - Meeting Notice of the National Agricultural Research, Extension, Education, and Economics...

    Science.gov (United States)

    2013-08-23

    ..., Education, and Economics Advisory Board AGENCY: Research, Education, and Economics, Office of the Secretary... Agricultural Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and [[Page 52497

  10. 75 FR 12171 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2010-03-15

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with... announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  11. 75 FR 61692 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2010-10-06

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  12. Service network analysis for agricultural mental health

    Directory of Open Access Journals (Sweden)

    Fuller Jeffrey D

    2009-05-01

    Full Text Available Abstract Background Farmers represent a subgroup of rural and remote communities at higher risk of suicide attributed to insecure economic futures, self-reliant cultures and poor access to health services. Early intervention models are required that tap into existing farming networks. This study describes service networks in rural shires that relate to the mental health needs of farming families. This serves as a baseline to inform service network improvements. Methods A network survey of mental health related links between agricultural support, health and other human services in four drought declared shires in comparable districts in rural New South Wales, Australia. Mental health links covered information exchange, referral recommendations and program development. Results 87 agencies from 111 (78% completed a survey. 79% indicated that two thirds of their clients needed assistance for mental health related problems. The highest mean number of interagency links concerned information exchange and the frequency of these links between sectors was monthly to three monthly. The effectiveness of agricultural support and health sector links were rated as less effective by the agricultural support sector than by the health sector (p Conclusion Aligning with agricultural agencies is important to build effective mental health service pathways to address the needs of farming populations. Work is required to ensure that these agricultural support agencies have operational and effective links to primary mental health care services. Network analysis provides a baseline to inform this work. With interventions such as local mental health training and joint service planning to promote network development we would expect to see over time an increase in the mean number of links, the frequency in which these links are used and the rated effectiveness of these links.

  13. Enrolling Advisers in Governing Privatised Agricultural Extension in Australia: Challenges and Opportunities for the Research, Development and Extension System

    Science.gov (United States)

    Paschen, Jana-Axinja; Reichelt, Nicole; King, Barbara; Ayre, Margaret; Nettle, Ruth

    2017-01-01

    Purpose: Current developments in the Australian agricultural research, development and extension (RD&E) system exemplify the complex governance challenges arising from the international privatisation of agricultural extension. Presenting early challenges emerging from a multi-stakeholder project aimed at stimulating the role of the private…

  14. Transforming the Roles of a Public Extension Agency to Strengthen Innovation: Lessons from the National Agricultural Extension Project in Bangladesh

    Science.gov (United States)

    Chowdhury, Ataharul Huq; Odame, Helen Hambly; Leeuwis, Cees

    2014-01-01

    Purpose: The rapidly evolving nature of agricultural innovation processes in low-income countries requires agricultural extension agencies to transform the classical roles that previously supported linear information dissemination and adoption of innovation. In Bangladesh, strengthening agricultural innovation calls for facilitation of interactive…

  15. Small farmers and agricultural extension : surviving on a small farm in the Netherlands and possibilities for agricultural extension to reach a hard-to-reach category

    NARCIS (Netherlands)

    Somers, B.M.

    1991-01-01

    This dissertation reports the results of the research project "Employment in Agriculture and Extension". Primary aims of the project were: a) to identify categories of farmers who are homogeneous in their survival strategies and b) to indicate ways agricultural extension could help farmers

  16. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    management staff (head of department agriculture) and five (5) field staff from other cadres were ..... Inadequate budget allocation to agricultural departments. 3.47*. 0.724 ... Lack of quick or immediate cash return from most agricultural projects.

  17. Social Factors That Influence Use of ICT in Agricultural Extension in Southern Africa

    Directory of Open Access Journals (Sweden)

    Joyous S. Tata

    2016-04-01

    Full Text Available Farmbook is a novel information communication technology (ICT tool for agricultural extension that is currently being field tested by the Catholic Relief Services (CRS in Southern and East Africa. Farmbook enables extension agents to assess productivity and profitability of farming enterprises in a faster and more reliable manner, so as to increase farmer incomes and achieve food security. This study looked at the relationship between challenges faced by extension agents testing the Farmbook application and select socio-economic indicators influencing their work. Specific objectives were to identify and categorize the challenges facing extension agents in the field as they used Farmbook, assess gender differences in the use of Farmbook by extension agents, understand the relationship between socio-economic status of extension agents and the challenges faced in using Farmbook. Data were collected through document reviews, administration of a structured questionnaire and focus group meetings with field agents. Descriptive statistics and multivariate techniques were used to analyze data. The results show that personal and wider socio-economic conditions do have an impact on the proficiency of extension agents using Farmbook. The study goes on to recommend measures to improve the training and ICT proficiency of extension agents adopting Farmbook.

  18. Adapting Agriculture Platforms for Nutrition: A Case Study of a Participatory, Video-Based Agricultural Extension Platform in India.

    Science.gov (United States)

    Kadiyala, Suneetha; Morgan, Emily H; Cyriac, Shruthi; Margolies, Amy; Roopnaraine, Terry

    2016-01-01

    Successful integration of nutrition interventions into large-scale development programmes from nutrition-relevant sectors, such as agriculture, can address critical underlying determinants of undernutrition and enhance the coverage and effectiveness of on-going nutrition-specific activities. However, evidence on how this can be done is limited. This study examines the feasibility of delivering maternal, infant, and young child nutrition behaviour change communication through an innovative agricultural extension programme serving nutritionally vulnerable groups in rural India. The existing agriculture programme involves participatory production of low-cost videos promoting best practices and broad dissemination through village-level women's self-help groups. For the nutrition intervention, 10 videos promoting specific maternal, infant, and young child nutrition practices were produced and disseminated in 30 villages. A range of methods was used to collect data, including in-depth interviews with project staff, frontline health workers, and self-help group members and their families; structured observations of mediated video dissemination sessions; nutrition knowledge tests with project staff and self-help group members; and a social network questionnaire to assess diffusion of promoted nutrition messages. We found the nutrition intervention to be well-received by rural communities and viewed as complementary to existing frontline health services. However, compared to agriculture, nutrition content required more time, creativity, and technical support to develop and deliver. Experimentation with promoted nutrition behaviours was high, but sharing of information from the videos with non-viewers was limited. Key lessons learned include the benefits of and need for collaboration with existing health services; continued technical support for implementing partners; engagement with local cultural norms and beliefs; empowerment of women's group members to champion nutrition

  19. Adapting Agriculture Platforms for Nutrition: A Case Study of a Participatory, Video-Based Agricultural Extension Platform in India.

    Directory of Open Access Journals (Sweden)

    Suneetha Kadiyala

    Full Text Available Successful integration of nutrition interventions into large-scale development programmes from nutrition-relevant sectors, such as agriculture, can address critical underlying determinants of undernutrition and enhance the coverage and effectiveness of on-going nutrition-specific activities. However, evidence on how this can be done is limited. This study examines the feasibility of delivering maternal, infant, and young child nutrition behaviour change communication through an innovative agricultural extension programme serving nutritionally vulnerable groups in rural India. The existing agriculture programme involves participatory production of low-cost videos promoting best practices and broad dissemination through village-level women's self-help groups. For the nutrition intervention, 10 videos promoting specific maternal, infant, and young child nutrition practices were produced and disseminated in 30 villages. A range of methods was used to collect data, including in-depth interviews with project staff, frontline health workers, and self-help group members and their families; structured observations of mediated video dissemination sessions; nutrition knowledge tests with project staff and self-help group members; and a social network questionnaire to assess diffusion of promoted nutrition messages. We found the nutrition intervention to be well-received by rural communities and viewed as complementary to existing frontline health services. However, compared to agriculture, nutrition content required more time, creativity, and technical support to develop and deliver. Experimentation with promoted nutrition behaviours was high, but sharing of information from the videos with non-viewers was limited. Key lessons learned include the benefits of and need for collaboration with existing health services; continued technical support for implementing partners; engagement with local cultural norms and beliefs; empowerment of women's group members

  20. Experimental assessment of ecosystem services in agriculture

    DEFF Research Database (Denmark)

    Sandhu, Harpinder; Porter, John Roy; Wratten, Steve

    2013-01-01

    Ecosystem services are the resources and processes supplied by natural ecosystems which benefit humankind (for example, pollination of crops by insects, or water filtration by wetlands). They underpin life on earth, provide major inputs to many economic sectors and support our lifestyles. Agricul......Ecosystem services are the resources and processes supplied by natural ecosystems which benefit humankind (for example, pollination of crops by insects, or water filtration by wetlands). They underpin life on earth, provide major inputs to many economic sectors and support our lifestyles....... Agricultural and urban areas are by far the largest users of ecosystems and their services and (for the first time) this book explores the role that ecosystem services play in these managed environments. The book also explores methods of evaluating ecosystem services, and discusses how these services can...... be maintained and enhanced in our farmlands and cities. This book will be useful to students and researchers from a variety of fields, including applied ecology, environmental economics, agriculture and forestry, and also to local and regional planners and policy makers....

  1. 76 FR 62755 - National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting Notice

    Science.gov (United States)

    2011-10-11

    ... structure of the Agricultural Research Service, Economic Research Service, National Agricultural Statistics... the full Advisory Board will convene at 8 a.m. with introductory remarks by the Chair of the Advisory... also include a discussion on the impact of National Agricultural Statistic Service reports on grain...

  2. On Development of Agricultural Machinery Operating Service in Chongqing

    Institute of Scientific and Technical Information of China (English)

    Chongjing; TAN; Shi; YANG

    2015-01-01

    Development of agricultural machinery operating service in Chongqing takes on rapid increase in number of service organizations,diversified service methods,improvement in service level,and constant service income. However,there are some problems,including unreasonable composition and small scale of service organization,imbalanced development of four service methods,low service level,and low operating income of agricultural machinery households. To accelerate development of agricultural machinery operating service in Chongqing,it is recommended to take following measures: adjusting subsidy for purchase and operation of agricultural machinery; improving fiscal and taxation and financial system; speeding up infrastructure construction,establishing agricultural machinery information network,and improving organizational form and methods of agricultural machinery operating service.

  3. Economic Impact of e-Velanmai Model of Extension Service

    Directory of Open Access Journals (Sweden)

    Duraisamy Prabha

    2016-07-01

    Full Text Available A study was carried out to assess the impact of e-Velanmai project, which is an ICT (Information and Communication Technology enabled extension service implemented by Tamil Nadu Agricultural University, in three districts viz., Coimbatore, Tirupur and Villupuram of Tamil Nadu state, with 180 farmer respondents (90 e-Velanmai beneficiaries and 90 non-beneficiaries. Partial budgeting analysis revealed that the beneficiary respondentswith respect to yield, it is noticed that the yield value of beneficiaries was higher than that of the non-beneficiaries. As a result the net-gain for the beneficiaries was Rs. 28,481 per acre. With respect to the constraints faced by beneficiaries, an overwhelming percentage (94.40 % of the beneficiary respondents had expressed that they faced no constraints, while a small percentage (5.50 % indicated that there is no direct contact with TNAU Scientists’, and no follow-up visit by Field Coordinators after giving advice (1.10 %.

  4. Public Sector Agricultural Extension System Reform and the Challenges Ahead

    Science.gov (United States)

    Rivera, William M.

    2011-01-01

    This paper is organized into two main sections. The first section examines extension as an engine for innovation and reviews the numerous priorities confronting extension systems. Section two highlights the current knowledge imperative and the critical connection of extension to post-secondary higher education and training, organizational…

  5. Agricultural extension, technology adoption and household food security

    NARCIS (Netherlands)

    Santos Rocha, Jozimo

    2017-01-01

    In this thesis, I use experimental and quasi-experimental data from 25 villages and a total of 1,105 farmers from eastern DRC to investigate the relationship among agricultural training, the adoption of agricultural technologies, crop productivity, and household food insecurity and dietary

  6. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    some 25% of all mammals, 12% of birds, and 20-30% of reptiles and ... 14 Supervisor, Senior Lecturer, Agricultural Extension and Rural Resource ... The nation's biodiversity richness, ... disappearance of endangered plants and animals.

  7. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    production practices and economic viability in order to align extension and farmer ... 1 FSD, Extension and Advisory Services, Central Karoo, Western Cape ..... making, banks, accountants and fellow farmers are playing an important role as.

  8. The XML approach to implementing space link extension service management

    Science.gov (United States)

    Tai, W.; Welz, G. A.; Theis, G.; Yamada, T.

    2001-01-01

    A feasibility study has been conducted at JPL, ESOC, and ISAS to assess the possible applications of the eXtensible Mark-up Language (XML) capabilities to the implementation of the CCSDS Space Link Extension (SLE) Service Management function.

  9. Adoption of Information and Communication Technologies (ICTs) by Agricultural Science and Extension Teachers in Abuja, Nigeria

    Science.gov (United States)

    Alabi, Olugbenga Omotayo

    2016-01-01

    This study examined adoption of Information and Communication Technologies (ICTs) by agricultural science and extension teachers in Abuja, Nigeria. Specifically, the objectives are to: identify the background and demographic characteristics of agricultural science and extension teachers in the study area; examine the factors influencing adoption…

  10. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    Agriculture is the backbone of Nigeria's economy, despite being a leading producer of oil in the African ..... book amongst other requirements of the implementing agency makes the whole process unpleasant and ... References. Adebo, S.

  11. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    technology facilities that will enhance the dissemination of information. In Nigeria today, the ... For example, the agricultural transformation agenda (ATA) of the ... Based on the importance of mobile phone in information dissemination, this ...

  12. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    Improving Farmers' Efficiency in Rice Production In Nigeria: The ... efficiency in agriculture and existing knowledge gap, the study was aimed to assess ... major crops grown in the State include rice, maize, millet, cowpea, groundnut and.

  13. Challenges and agricultural extension needs of urban and peri ...

    African Journals Online (AJOL)

    ... management (M=2.00), among others. Extension agents should regularly disseminate information on livestock production to urban and peri-urban livestock keepers via training, demonstration sessions or other extension teaching methods. Keywords: Animals, Constraints, dissemination, Farmers, Information, Production ...

  14. Multipath for Agricultural and Rural Information Services in China

    Science.gov (United States)

    Ge, Ningning; Zang, Zhiyuan; Gao, Lingwang; Shi, Qiang; Li, Jie; Xing, Chunlin; Shen, Zuorui

    Internet cannot provide perfect information services for farmers in rural regions in China, because farmers in rural regions can hardly access the internet by now. But the wide coverage of mobile signal, telephone line, and television network, etc. gave us a chance to solve the problem. The integrated pest management platform of Northern fruit trees were developed based on the integrated technology, which can integrate the internet, mobile and fixed-line telephone network, and television network, to provide integrated pest management(IPM) information services for farmers in rural regions in E-mail, telephone-voice, short message, voice mail, videoconference or other format, to users' telephone, cell phone, personal computer, personal digital assistant(PDA), television, etc. alternatively. The architecture and the functions of the system were introduced in the paper. The system can manage the field monitoring data of agricultural pests, deal with enquiries to provide the necessary information to farmers accessing the interactive voice response(IVR) in the system with the experts on-line or off-line, and issue the early warnings about the fruit tree pests when it is necessary according to analysis on the monitoring data about the pests of fruit trees in variety of ways including SMS, fax, voice and intersystem e-mail.The system provides a platform and a new pattern for agricultural technology extension with a high coverage rate of agricultural technology in rural regions, and it can solve the problem of agriculture information service 'last kilometer' in China. The effectiveness of the system was certified.

  15. South African Journal of Agricultural Extension: Editorial Policies

    African Journals Online (AJOL)

    ... science of extension and of rural development as scientific discipline by stimulating thought, study, research, ... All articles published in this journal are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license.

  16. Agricultural Extension Officers' Knowledge About the Role of ...

    African Journals Online (AJOL)

    ... Effects of Pesticides Control Measures on the Insects in Central Region of Ghana. ... The Extension Officers considered bees (mean of 1.86) and lepidopterans ... indicated that pollinators transfer pollen grains from the anther to the stigma.

  17. towards an appropriate extension approach for agricultural and rural ...

    African Journals Online (AJOL)

    increased competition, decreasing profit margins, etc. has forced Extension or advisory ... participatory approach, although not questioned from an ethical or value ..... In practice this means a problem orientation or focus, where the scope of the.

  18. Corn Clubs: Building the Foundation for Agricultural and Extension Education

    Science.gov (United States)

    Uricchio, Cassandra; Moore, Gary; Coley, Michael

    2013-01-01

    Corn clubs played an important role in improving agriculture at the turn of the 20th century. Corn clubs were local organizations consisting of boys who cultivated corn on one acre of land under the supervision of a local club leader. The purpose of this historical research study was to document the organization, operation, and outcomes of corn…

  19. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    aged between 41 – 50 years and their mean age was 40 years. A greater ... access to credit, agricultural information and market as well as rural ..... Utilizing Research Findings to Increase Food Production: What the mass media should do in ...

  20. Journal of Agricultural Extension Vol. 15 (2), December, 2011 http ...

    African Journals Online (AJOL)

    Irohibe and Agwu

    general livelihoods conditions of any population. Agriculture, being ... Africa, like the rest of the world, is experiencing increasing risk from climate change including ..... 93% of the farmers claimed that they understand the concept of climate change. Most (94.3%) ... Also, reduction in appetite, growth rate as well as increased ...

  1. Journal of Agricultural Extension - Vol 20, No 1 (2016)

    African Journals Online (AJOL)

    Attitude of students towards online shopping of agricultural products in selected tertiary institutions in Ogun state, Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AJ Oresanya, TJ Oresanya, 121-131. http://dx.doi.org/10.4314/jae.v20i1.10 ...

  2. India - 103 Agricultural Extension. Madhya Pradesh Hindi Language.

    Science.gov (United States)

    Papazian, Elaine; Ray, S. B.

    This guide is designed for Hindi language training of Peace Corps workers in agriculture in India and reflects daily communication needs in that context. It consists of notes on Hindi phonology and pronunciation and a series of lessons on description, common phrases, and grammatical constructions. The 41 lessons are presented in four sections,…

  3. Food Insecurity: Challenges of Agricultural Extension in Developing ...

    African Journals Online (AJOL)

    The emphasis on accelerated agricultural development by developing countries was meant to achieve food security. However, food insecurity has remained a problem throughout much of the developing world and is the result of such factors as slow (as well as highly variable) growth in domestic food production, rapid ...

  4. Global Approaches to Extension Practice: A Journal of Agricultural ...

    African Journals Online (AJOL)

    Credit Delivery Systems In Rural Nigeria: Issues And Implications For Rural Transformation · EMAIL FULL TEXT EMAIL FULL TEXT .... Influence Of Fund Availability On Adoption Of Improved Agricultural Technologies Among Farmers Involved In The Special Programme For Food Security In Rivers State, Nigeria · EMAIL ...

  5. 77 FR 58978 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2012-09-25

    ..., Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet October 23-25, 2012. The public may file...

  6. Assessment of Extension Service Delivery on Improved Cassava ...

    African Journals Online (AJOL)

    Extension service delivery is too often merely seen as a vehicle for spreading scientific and technical progress and technology transfer. In the real sense, however, dissemination of knowledge is not a one way affair from scientists to producers. The study was conducted to assess extension service delivery on improved ...

  7. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    There is no one set of challenges that justify privatization of extension and advisory services both in developed and developing areas. It is argued that factors that can influence privatization include; limited budget provisions and ineffectiveness of extension and advisory services. Literature is full of lessons on the failure and ...

  8. Journal of Agricultural Extension Vol. 15 (2), December, 2011 http ...

    African Journals Online (AJOL)

    Irohibe and Agwu

    government operated public extension tends to give much attention to ... value addition and ultimate remunerative price for farmers' produce would have to be in ... One of the innovative approaches being applied to boost cassava and rice ... agro-based companies using out-growers in Nigeria. ..... for business and profit.

  9. Assessment of training needs of extension staff of agricultural ...

    African Journals Online (AJOL)

    The study identified strong training needs for Edo State extension agents on communication skills (X= 4.60), planning demonstration (X=4.60), evaluation of trials (X= 4.57) and farmers training (X=4.56). The correlation analysis showed that education had significant relationship many areas of the respondents' training ...

  10. a comparative study of two agricultural extension approaches in ...

    African Journals Online (AJOL)

    each approach are described and their strengths and weaknesses are revealed including the implications of having two extension ... line of technical support and administrative control, b) to change the multi-purpose role ... evaluation and training plots called Management Training Plots (MTPs). According to Quinones et al; ...

  11. Service life optimization and extension of structures

    International Nuclear Information System (INIS)

    Hornet, P.; Venturini, V.; Persoz, M.; Debost-Eymard, I.; Meister, E.

    1998-01-01

    In order to justify its power plants safety which conditions their service life, EDF uses a deterministic approach until now. A probabilistic approach also exists which has a decisive advantage because it quantifies risk and makes it possible to optimize maintenance volume. The application of this approach is illustrated on the case of a reactor vessel; a coupling between the Code Aster tool and a probabilistic analysis software is necessary. (authors)

  12. Extension and Higher Education Service-Learning: Toward a Community Development Service-Learning Model

    Science.gov (United States)

    Stoecker, Randy

    2014-01-01

    This article explores how on-the-ground Extension educators interface with higher education service-learning. Most service-learning in Extension has focused on precollege youth and 4-H. When we look at higher education service-learning and Extension in Wisconsin, we see that there is not as much connection as might be expected. County-based…

  13. Journal of Agricultural Extension http://dx.doi.org/10.4314/jae.v18i2 ...

    African Journals Online (AJOL)

    PROF. MADUKWE

    Dept. of Agricultural Economics and Extension Technology,. Federal ..... demonstration will go along well to equip farmers with production and management skills. 3. ... Elements of Agricultural Extension Administration: Bounty. Press Ltd.

  14. Animal Agriculture in a Changing Climate Online Course: An Effective Tool for Creating Extension Competency

    Science.gov (United States)

    Whitefield, Elizabeth; Schmidt, David; Witt-Swanson, Lindsay; Smith, David; Pronto, Jennifer; Knox, Pam; Powers, Crystal

    2016-01-01

    There is a need to create competency among Extension professionals on the topic of climate change adaptation and mitigation in animal agriculture. The Animal Agriculture in a Changing Climate online course provides an easily accessible, user-friendly, free, and interactive experience for learning science-based information on a national and…

  15. Information Technologies as a Tool for Agricultural Extension and Farmer-to-Farmer Exchange: Mobile-Phone Video Use in Mali and Burkina Faso

    Science.gov (United States)

    Sousa, Fernando; Nicolay, Gian; Home, Robert

    2016-01-01

    Mobile phones are widespread in the rural areas of Mali and Burkina Faso, but their potential as a tool for knowledge transfer by extension services in the region remains largely unexplored. The aim of this contribution is to evaluate the potential of video on mobile phones as a tool for farmer-to-farmer exchange and agricultural extension in…

  16. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    agriculture in South Africa and to make it more attractive and a profitable venture. ... Successful entrepreneurship requires a strong enabling environment of ... business. Many small-scale farmers and extension organisations understand ... entrepreneurs are not the same and there are obviously major differences between.

  17. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Taylor, 2000). Establishing the urgent need for intervention, Hilton-Taylor indicates that some 25% of all mammals, 12% of birds, and 20-30% of reptiles and amphibians are at the moment endangered. ... 14 Supervisor, Senior Lecturer, Agricultural Extension and Rural Resource Management, University of. KwaZulu-Natal.

  18. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Key words: Participation, participants, perception, agricultural projects, Extension Officers. 1. INTRODUCTION ... participation of farmers or project participants and other role players is critical to the success and sustainability of ..... respondent categories indicated a financial reason for participating. A project needs to be a.

  19. Training and in-service training of home economics extension ...

    African Journals Online (AJOL)

    Home economics is traditionally a femaledominated profession. Home economists employed in the KwaZulu-Natal agricultural and rural development extension delivery system are mainly responsible for serving a predominantly female clientele, namely rural women. These home economists focus on women's domestic ...

  20. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    environment. “Sustainability is to leave future generations as many, if not more, opportunities. 7 PhD student, Centre for Sustainable Agriculture, Rural Development and Extension, University of the Free ..... (University of the Free State). THI, N. 2008. Migration of youth to Ho Chi Minh City, Vietnam. PhD Thesis submitted to.

  1. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    author has adopted a desktop study in which literature was reviewed and synthesized ... discusses the meanings of agricultural extension and rural development. ... United States of America (USA) is one of the best known examples of a .... Extensionists usually persuade farmers to adopt new practices mainly because they.

  2. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    challenges facing the agricultural sector in SSA, jointly leading to low ... technology; and incompatibility of current education, training, and extension structures with ... and subsidized credit through government lending institutions is no longer available. Private .... There is so much knowledge and information that we generate.

  3. Critical Challenges of Pre and Post Service Extension Education ...

    African Journals Online (AJOL)

    Critical Challenges of Pre and Post Service Extension Education and ... poor policy decision and implementation, rapid development in science and ... problems associated with information/communication echnologies access and utilization.

  4. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    The paper is based on a case study research process carried out at New ... farmers, such as tractor services, advice, extension and marketing support. .... relationships between concepts, constructs or variables. ..... Strategy for 2010 to 2014.

  5. 77 FR 11064 - National Agricultural Research, Extension, Education, and Economics Advisory Board Notice of Meeting

    Science.gov (United States)

    2012-02-24

    ..., Education, and Economics Advisory Board Notice of Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet March 28-29, 2012. The public may file written...

  6. the economic benefits of extension services on livestock production ...

    African Journals Online (AJOL)

    MRS FOLA AJAYI

    2007-06-08

    Jun 8, 2007 ... This study examined the impact of extension services on livestock output in six communities in .... Divorced. 3. 2.5. Widowed. 2. 1.7. Total. 120. 100. Educational ... status may be constraints on positive impact of extension on.

  7. Assessment of veterinary extension services to livestock farmers in ...

    African Journals Online (AJOL)

    The study examined operational modes of providing veterinary extension services to livestock farmers in Egba-Division, Ogun-State Nigeria. Information was obtained from 120 livestock farmers and 8 extension agents selected through multi-stage random sampling technique with the use of both structured questionnaire ...

  8. 47 CFR 22.912 - Service area boundary extensions.

    Science.gov (United States)

    2010-10-01

    ... cellular market or in the Gulf of Mexico Coastal Zone (GMCZ), to allow one or more SAB extensions into the... of the cellular market boundary, but within the service area as calculated using the methods of § 22... section, SABs may be extended into adjacent cellular markets if such extensions are de minimis, are...

  9. CAPACITY BUILDING FOR CLIMATE CHANGE ADAPTATION: MODULES FOR AGRICULTURAL EXTENSION CURRICULUM DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    B.O. Ogunbameru

    2013-02-01

    Full Text Available Basically, climate change refers to any change in climate overtime, generally caused by natural variability and/or human activities. It has great devastating impact, particularly on agriculture and by extrapolation on farmers and the national economy. The frontline agricultural extension workers are expected to be among the principal stakeholders to teach farmers how to cope with climate change. Consequently, there is a need to develop appropriate teaching package for the training of the frontline agricultural extension workers, based on the myriad of adaptation strategies and practices available in the literature. This paper synthesizes the rationale for capacity building in climate change and the adaptation or coping strategies. The modules (train-the-trainer for teaching agricultural extension workers and farmers are documented in the paper.

  10. The role of corporate image and extension similarity in service brand extensions

    NARCIS (Netherlands)

    Ruyter, de J.C.; Wetzels, M.G.M.

    2000-01-01

    In this article we examine the role of corporate image in extending service brands to new and traditional markets in the telecommunications sector. With regards to corporate image, service brand extensions are primarily associated with innovation-related attributes, such as order of entry (i.e.,

  11. Three-Dimensional Extension of a Digital Library Service System

    Science.gov (United States)

    Xiao, Long

    2010-01-01

    Purpose: The paper aims to provide an overall methodology and case study for the innovation and extension of a digital library, especially the service system. Design/methodology/approach: Based on the three-dimensional structure theory of the information service industry, this paper combines a comprehensive analysis with the practical experiences…

  12. Factors Influencing Perceptions of Service Quality in Cooperative Extension Workers

    Science.gov (United States)

    Anaza, Nwamaka A.; Rutherford, Brian N.; Widdows, Richard

    2012-01-01

    The authors examined the direct and indirect impact of empowerment on service quality as perceived by Extension staff. Using a sample 283 respondents, the results revealed that along with empowerment, constructs such as job satisfaction and organizational identification positively affected service quality. Undoubtedly, each of these variables…

  13. Solid Propulsion Systems, Subsystems, and Components Service Life Extension

    Science.gov (United States)

    Hundley, Nedra H.; Jones, Connor

    2011-01-01

    The service life extension of solid propulsion systems, subsystems, and components will be discussed based on the service life extension of the Space Transportation System Reusable Solid Rocket Motor (RSRM) and Booster Separation Motors (BSM). The RSRM is certified for an age life of five years. In the aftermath of the Columbia accident there were a number of motors that were approaching the end of their five year service life certification. The RSRM Project initiated an assessment to determine if the service life of these motors could be extended. With the advent of the Constellation Program, a flight test was proposed that would utilize one of the RSRMs which had been returned from the launch site due to the expiration of its five year service life certification and twelve surplus Chemical Systems Division BSMs which had exceeded their eight year service life. The RSRM age life tracking philosophy which establishes when the clock starts for age life tracking will be described. The role of the following activities in service life extension will be discussed: subscale testing, accelerated aging, dissecting full scale aged hardware, static testing full scale aged motors, data mining industry data, and using the fleet leader approach. The service life certification and extension of the BSMs will also be presented.

  14. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    and application of scientific agricultural information for purposeful development of the system (Adebayo ... Internet or mobile phones -- is increasingly bringing market information, financial services, and ..... An M.Sc. Dissertation submitted to the ...

  15. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension.

    Science.gov (United States)

    Yang, Taeyang; Lee, Seungji; Seomoon, Eunbi; Kim, Sung-Phil

    2018-01-01

    Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs) in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG). A total of 56 text stimuli composed of service brand name (S1) followed by extended service name (S2) were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori . The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels ( p service-to-service brand extension from goods-to-goods.

  16. MBI FRAMEWORK EXTENSION TOWARDS CLOUD SERVICE IMPROVEMENT FROM CONSUMER PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Soňa Karkošková

    2017-03-01

    Full Text Available Cloud computing is changing the way that organizations utilize IT resources with a corresponding impact on the role of IT management. To help organizations with managing their business informatics, Management of Business Informatics (MBI framework has been developed. The problem was that this framework did not explicitly reflect managing cloud services from cloud service consumer perspective and specifically did not address managing of cloud service improvement from consumer perspective. Therefore, analysis of MBI framework was performed from cloud service consumer viewpoint to design extension of MBI framework towards cloud service improvement management. Proposal of MBI framework extension in an output of research process according to Design Science Research Methodology and its evaluation approach is based on methodology for the design and implementation of case studies for scientific purposes and on descriptive evaluation method using scenario.

  17. Determinants of E-learning Acceptance among Agricultural Extension Agents in Malaysia: A Conceptual Framework

    OpenAIRE

    Mangir, Safaie; Othman, Zakirah; Udin, Zulkifli Mohamed

    2016-01-01

    The objective of this paper is to develop a framework on e-learning acceptance among agricultural extension agents in Malaysian agricultural sector. E-learning is viewed as a solution in response to the increasing need for learning and training. This paper will review past literatures for the relevant factors that influence behavioral intention for e-learning acceptance as well as the relevant behavioral theories that provide the foundation for developing research framework to illustrate the ...

  18. Farmers\\' perceptions of information services of agricultural ...

    African Journals Online (AJOL)

    International Journal of Tropical Agriculture and Food Systems. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (2008) >. Log in or Register to get access to full text downloads.

  19. Evaluating the impact of agricultural extension programmes in sub-Saharan Africa: Challenges and prospects

    Directory of Open Access Journals (Sweden)

    Hailemichael Taye

    2013-09-01

    Full Text Available Background: In sub-Saharan Africa (SSA, impact evaluation has been used to assess whether agricultural extension interventions have brought the intended result or to establish causal linkages between interventions and outcomes. However, there is some scepticism about the validity and reliability of the results of the impact evaluation reports due to some contradictory and exaggerated results. Objectives: This article analyses some impact evaluation studies conducted in SSA as to why contradictions and exaggerations are manifested in some reports and what would be the future prospects of impact evaluation of agricultural extension programmes in the region. Methods: Impact evaluation reports and results of agricultural extension programmes from 10 SSA countries were reviewed and analysed based on impact evaluation principles and theories. Results: The results show that most of the evaluations reported positive impacts. There are also conflicting reports on extension performance. The fact that the overwhelming majority of impact evaluation reports claim positive extension impacts is not in line with the reports on agricultural productivity growth in the region. There are various reasons for over estimated impacts and contradictory results, which include use of poor impact evaluation methodologies, lack of reliable data and insufficient capacity to conduct rigorous impact evaluations. Conclusion: Due to these challenges and the shift in agricultural research and extension approaches, it is recommended that rather than investing effort in trying to prove impact, greater attention should be given to improving impact as well as using other innovative monitoring and evaluation (M&E and learning tools that consider the dynamic nature of agricultural development.

  20. An ontology-based collaborative service framework for agricultural information

    Science.gov (United States)

    In recent years, China has developed modern agriculture energetically. An effective information framework is an important way to provide farms with agricultural information services and improve farmer's production technology and their income. The mountain areas in central China are dominated by agri...

  1. Department of Agriculture, Food Safety and Inspection Service

    Science.gov (United States)

    ... Standard Forms FSIS United States Department of Agriculture Food Safety and Inspection Service About FSIS District Offices Careers Contact Us Ask ... Reports Fact Sheets Food Defense and Emergency Response Food Safety Education FSIS ... Assistance Contact Centers Cooperative Agreements Email Subscription ...

  2. Improving Customer Service at the Agricultural Development Banks ...

    African Journals Online (AJOL)

    Improving Customer Service at the Agricultural Development Banks in Ghana: An Application of the Queuing Theory. ... African Journal of Management Research. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  3. Status of Job Motivation and Job Performance of Field Level Extension Agents in Ogun State: Implications for Agricultural Development

    Science.gov (United States)

    Fabusoro, E.; Awotunde, J. A.; Sodiya, C. I.; Alarima, C. I.

    2008-01-01

    The field level extension agents (FLEAs) are the lifeline of the agricultural extension system in Nigeria. Their motivation and job performance are therefore important to achieving faster agricultural development in Nigeria. The study identified the factors motivating the FLEAs working with Ogun State Agricultural development programme (OGADEP)…

  4. Farming for Ecosystem Services: An Ecological Approach to Production Agriculture

    Science.gov (United States)

    Philip Robertson, G.; Gross, Katherine L.; Hamilton, Stephen K.; Landis, Douglas A.; Schmidt, Thomas M.; Snapp, Sieglinde S.; Swinton, Scott M.

    2014-01-01

    A balanced assessment of ecosystem services provided by agriculture requires a systems-level socioecological understanding of related management practices at local to landscape scales. The results from 25 years of observation and experimentation at the Kellogg Biological Station long-term ecological research site reveal services that could be provided by intensive row-crop ecosystems. In addition to high yields, farms could be readily managed to contribute clean water, biocontrol and other biodiversity benefits, climate stabilization, and long-term soil fertility, thereby helping meet society's need for agriculture that is economically and environmentally sustainable. Midwest farmers—especially those with large farms—appear willing to adopt practices that deliver these services in exchange for payments scaled to management complexity and farmstead benefit. Surveyed citizens appear willing to pay farmers for the delivery of specific services, such as cleaner lakes. A new farming for services paradigm in US agriculture seems feasible and could be environmentally significant. PMID:26955069

  5. Farming for Ecosystem Services: An Ecological Approach to Production Agriculture.

    Science.gov (United States)

    Philip Robertson, G; Gross, Katherine L; Hamilton, Stephen K; Landis, Douglas A; Schmidt, Thomas M; Snapp, Sieglinde S; Swinton, Scott M

    2014-05-01

    A balanced assessment of ecosystem services provided by agriculture requires a systems-level socioecological understanding of related management practices at local to landscape scales. The results from 25 years of observation and experimentation at the Kellogg Biological Station long-term ecological research site reveal services that could be provided by intensive row-crop ecosystems. In addition to high yields, farms could be readily managed to contribute clean water, biocontrol and other biodiversity benefits, climate stabilization, and long-term soil fertility, thereby helping meet society's need for agriculture that is economically and environmentally sustainable. Midwest farmers-especially those with large farms-appear willing to adopt practices that deliver these services in exchange for payments scaled to management complexity and farmstead benefit. Surveyed citizens appear willing to pay farmers for the delivery of specific services, such as cleaner lakes. A new farming for services paradigm in US agriculture seems feasible and could be environmentally significant.

  6. Reforms in Rural Development and their Influence on Agricultural Extension of Uzbekistan: Experience and Challenges in Water Management

    Directory of Open Access Journals (Sweden)

    Pulatov Alim

    2016-05-01

    Full Text Available Nowadays science applies agricultural innovations in a wide range all over the world; however, number of water users in innovations is in smaller amounts. This might happen to a number of factors, for example lack of adequate knowledge exchange system, nominal extension services at places, lack of well-defined policies, barriers in ‘human’ minds change’, barriers at policy level. As for Uzbekistan, it could be said that practice of extension of innovations application and its diffusion in agricultural irrigation sector in Uzbekistan does not have much experience, however, before 1991 Uzbekistan was one of the Soviet Unions’ republics and as it is known, the Soviet Union had high practice in innovations in different sectors, as well as in agriculture. Although, since independence, Uzbekistan has continued to experience innovations in agricultural sector independently, their diffusion is at a challenging shape. This article captures the policy issue, how Uzbekistan started to develop water management issues in its economic reforms, it describes a case research on application of innovative technique on a farm level and accordingly, it tries to propose the aspects that need to be involved in future reforms to make the current situation be better managed.

  7. Perspectives of Extension Agents and Farmers toward Multifunctional Agriculture in the United States Corn Belt

    Science.gov (United States)

    Doudna, John W.; O'Neal, Matthew E.; Tyndall, John C.; Helmers, Matthew J.

    2015-01-01

    We surveyed the perspectives of farmers, crop professionals, and Extension agents and found that they have positive perspectives concerning multifunctional agriculture, including a positive effect of a nearby prairie to cropland productivity. The survey was conducted in central Iowa and included individuals predominantly from Iowa involved in…

  8. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    Journal of Agricultural Extension. Vol. ... Nigeria one of the largest importers of fish in the developing world, importing ... stratum formed the third stage. ..... Quarterly. 28 (3 & 4): 8-13. Binyotubo, T.E (2011). A guide to fishing gear technology.

  9. Information and Communication Technologies as Agricultural Extension Tools: A Survey among Farmers in West Macedonia, Greece

    Science.gov (United States)

    Anastasios, Michailidis; Koutsouris, Alex; Konstadinos, Mattas

    2010-01-01

    This article critically assesses the potential of information and communication technologies (ICTs) as agricultural extension tools. Specifically, the purpose of the current piece of work is to identify the extent of the use of ICTs on farms, look into farmers' characteristics as related to ICTs' adoption and explore farmers' preferred extension…

  10. Competence Challenges of Demand-Led Agricultural Research and Extension in Uganda

    NARCIS (Netherlands)

    Kibwika, P.; Wals, A.E.J.; Nassuna-Musoke, M.G.

    2009-01-01

    Governments and development agencies in Sub-Saharan Africa are experimenting alternative approaches within the innovation systems paradigm to enhance relevance of agricultural research and extension to the poverty eradication agenda. Uganda, for example, has recently shifted from the supply driven

  11. Recommendations arising from an analysis of changes to the Australian agricultural research, development and extension system

    NARCIS (Netherlands)

    Hunt, Warren; Birch, Colin; Vanclay, Frank; Coutts, Jeff

    The business of agricultural research, development and extension (RD&E) has undergone considerable change in Australia since the late 1980s, moving from a domain largely dominated by government departments to a situation of multiple actors, and where rural industries now directly contribute funds

  12. Promoting Smallholder Adoption of Conservation Agriculture through Mechanization Services

    Directory of Open Access Journals (Sweden)

    Brian Sims

    2017-07-01

    Full Text Available The importance of conservation agriculture (CA is discussed in the context of producing food for a growing population while, at the same time, conserving and improving the natural resource base: sustainable crop production intensification. CA requires mechanization, and the necessary equipment may be beyond the reach of the majority of smallholder farmers, especially in sub-Saharan Africa. A logical solution to this situation is to provide CA mechanization services from private sector entrepreneurs. These will be well-equipped with appropriate CA equipment and will usually benefit from specific training on the technical aspects of CA machinery operation and on the business skills needed to run a profitable venture. The technical skills to be reinforced include: equipment selection, calibration of planters, seeders and sprayers, field operation, maintenance and repair. Business skills needed include: market research and feasibility studies, business planning, calculation of operational costs, partial budgets, break-even points and cash flows. The case is made for local manufacture to reduce the costs of machinery acquisition and to encourage local adaptation. Start-up costs are discussed together with the options of obtaining finance. Guidelines for marketing and managing the mechanization service provision business are developed. These include the importance of contracts, work planning, regular maintenance schedules and record keeping. Finally the most appropriate vehicle for delivering the training and sustaining support is considered. Formal training courses are a good starting point, but can be expensive to organize and execute. Individual counselling from extension sources is a viable option when the quality of the service is high enough. Study groups of involved entrepreneurs should be encouraged and supported to overcome the problems that will inevitably arise in new business ventures.

  13. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    generation of knowledge and information to provide back- up service to Extensionists which in turn should help their clients (Arnon, 1989; Bunting, 1986; Van den Ban & Hawkins,. 1990: 293). Furthermore Extensionists are expected to account for their performance in order to justify the investment of public funds in extension ...

  14. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension

    Directory of Open Access Journals (Sweden)

    Taeyang Yang

    2018-02-01

    Full Text Available Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG. A total of 56 text stimuli composed of service brand name (S1 followed by extended service name (S2 were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori. The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels (p < 0.05. The N400 amplitude was more negative for the mid- and high-level fits than the low level. The ERP results of P300 and N400 indicate that the early stage of brain extension evaluation might first detect low-fit brand extension as an improbable target followed by the late stage of the integration of S2 into S1. Along with previous findings, our results demonstrate different cognitive evaluation of service-to-service brand extension from goods-to-goods.

  15. Characteristics of Human Brain Activity during the Evaluation of Service-to-Service Brand Extension

    Science.gov (United States)

    Yang, Taeyang; Lee, Seungji; Seomoon, Eunbi; Kim, Sung-Phil

    2018-01-01

    Brand extension is a marketing strategy to apply the previously established brand name into new goods or service. A number of studies have reported the characteristics of human event-related potentials (ERPs) in response to the evaluation of goods-to-goods brand extension. In contrast, human brain responses to the evaluation of service extension are relatively unexplored. The aim of this study was investigating cognitive processes underlying the evaluation of service-to-service brand extension with electroencephalography (EEG). A total of 56 text stimuli composed of service brand name (S1) followed by extended service name (S2) were presented to participants. The EEG of participants was recorded while participants were asked to evaluate whether a given brand extension was acceptable or not. The behavioral results revealed that participants could evaluate brand extension though they had little knowledge about the extended services, indicating the role of brand in the evaluation of the services. Additionally, we developed a method of grouping brand extension stimuli according to the fit levels obtained from behavioral responses, instead of grouping of stimuli a priori. The ERP analysis identified three components during the evaluation of brand extension: N2, P300, and N400. No difference in the N2 amplitude was found among the different levels of a fit between S1 and S2. The P300 amplitude for the low level of fit was greater than those for higher levels (p < 0.05). The N400 amplitude was more negative for the mid- and high-level fits than the low level. The ERP results of P300 and N400 indicate that the early stage of brain extension evaluation might first detect low-fit brand extension as an improbable target followed by the late stage of the integration of S2 into S1. Along with previous findings, our results demonstrate different cognitive evaluation of service-to-service brand extension from goods-to-goods. PMID:29479313

  16. Ecosystem Services from Edible Insects in Agricultural Systems: A Review

    Directory of Open Access Journals (Sweden)

    Charlotte L. R. Payne

    2017-02-01

    Full Text Available Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring future food security. This review considers the multiple ecosystem services provided by edible insects in existing agricultural systems worldwide. Directly and indirectly, edible insects contribute to all four categories of ecosystem services as outlined by the Millennium Ecosystem Services definition: provisioning, regulating, maintaining, and cultural services. They are also responsible for ecosystem disservices, most notably significant crop damage. We argue that it is crucial for decision-makers to evaluate the costs and benefits of the presence of food insects in agricultural systems. We recommend that a key priority for further research is the quantification of the economic and environmental contribution of services and disservices from edible insects in agricultural systems.

  17. Ecosystem Services from Edible Insects in Agricultural Systems: A Review

    Science.gov (United States)

    Payne, Charlotte L. R.; Van Itterbeeck, Joost

    2017-01-01

    Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring future food security. This review considers the multiple ecosystem services provided by edible insects in existing agricultural systems worldwide. Directly and indirectly, edible insects contribute to all four categories of ecosystem services as outlined by the Millennium Ecosystem Services definition: provisioning, regulating, maintaining, and cultural services. They are also responsible for ecosystem disservices, most notably significant crop damage. We argue that it is crucial for decision-makers to evaluate the costs and benefits of the presence of food insects in agricultural systems. We recommend that a key priority for further research is the quantification of the economic and environmental contribution of services and disservices from edible insects in agricultural systems. PMID:28218635

  18. Ecosystem Services from Edible Insects in Agricultural Systems: A Review.

    Science.gov (United States)

    Payne, Charlotte L R; Van Itterbeeck, Joost

    2017-02-17

    Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring future food security. This review considers the multiple ecosystem services provided by edible insects in existing agricultural systems worldwide. Directly and indirectly, edible insects contribute to all four categories of ecosystem services as outlined by the Millennium Ecosystem Services definition: provisioning, regulating, maintaining, and cultural services. They are also responsible for ecosystem disservices, most notably significant crop damage. We argue that it is crucial for decision-makers to evaluate the costs and benefits of the presence of food insects in agricultural systems. We recommend that a key priority for further research is the quantification of the economic and environmental contribution of services and disservices from edible insects in agricultural systems.

  19. Financial Services and the Deployment of Agricultural Innovations in ...

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

    As partners of farmers' associations and small agri-businesses, financial cooperatives can play an important role in the adoption of agricultural innovations by providing relevant financial services. This project will test the ability of financial services to support the deployment and large-scale adoption of innovations ...

  20. Ecosystem Services from Edible Insects in Agricultural Systems: A Review

    OpenAIRE

    Payne, Charlotte L. R.; Van Itterbeeck, Joost

    2017-01-01

    Many of the most nutritionally and economically important edible insects are those that are harvested from existing agricultural systems. Current strategies of agricultural intensification focus predominantly on increasing crop yields, with no or little consideration of the repercussions this may have for the additional harvest and ecology of accompanying food insects. Yet such insects provide many valuable ecosystem services, and their sustainable management could be crucial to ensuring futu...

  1. Evaluating the impact of agricultural extension programmes in sub-Saharan Africa: Challenges and prospects

    OpenAIRE

    Hailemichael Taye

    2013-01-01

    Background: In sub-Saharan Africa (SSA), impact evaluation has been used to assess whether agricultural extension interventions have brought the intended result or to establish causal linkages between interventions and outcomes. However, there is some scepticism about the validity and reliability of the results of the impact evaluation reports due to some contradictory and exaggerated results. Objectives: This article analyses some impact evaluation studies conducted in SSA as to why cont...

  2. Spatial interactions among ecosystem services in an urbanizing agricultural watershed.

    Science.gov (United States)

    Qiu, Jiangxiao; Turner, Monica G

    2013-07-16

    Understanding spatial distributions, synergies, and tradeoffs of multiple ecosystem services (benefits people derive from ecosystems) remains challenging. We analyzed the supply of 10 ecosystem services for 2006 across a large urbanizing agricultural watershed in the Upper Midwest of the United States, and asked the following: (i) Where are areas of high and low supply of individual ecosystem services, and are these areas spatially concordant across services? (ii) Where on the landscape are the strongest tradeoffs and synergies among ecosystem services located? (iii) For ecosystem service pairs that experience tradeoffs, what distinguishes locations that are "win-win" exceptions from other locations? Spatial patterns of high supply for multiple ecosystem services often were not coincident; locations where six or more services were produced at high levels (upper 20th percentile) occupied only 3.3% of the landscape. Most relationships among ecosystem services were synergies, but tradeoffs occurred between crop production and water quality. Ecosystem services related to water quality and quantity separated into three different groups, indicating that management to sustain freshwater services along with other ecosystem services will not be simple. Despite overall tradeoffs between crop production and water quality, some locations were positive for both, suggesting that tradeoffs are not inevitable everywhere and might be ameliorated in some locations. Overall, we found that different areas of the landscape supplied different suites of ecosystem services, and their lack of spatial concordance suggests the importance of managing over large areas to sustain multiple ecosystem services.

  3. SAFAX - An Extensible Authorization Service for Cloud Environments

    Directory of Open Access Journals (Sweden)

    Samuel Paul Kaluvuri

    2015-05-01

    Full Text Available Cloud storage services have become increasingly popular in recent years. Users are often registered to multiple cloud storage services that suit different needs. However, the ad-hoc manner in which data sharing between users is implemented leads to issues for these users. For instance, users are required to define different access control policies for each cloud service they use and are responsible for synchronizing their policies across different cloud providers. Users do not have access to a uniform and expressive method to deal with authorization. Current authorization solutions cannot be applied as-is, since they cannot cope with challenges specific to cloud environments. In this paper, we analyze the challenges of data sharing in multi-cloud environments and propose SAFAX, an XACML based authorization service designed to address these challenges. SAFAX's architecture allows users to deploy their access control policies in a standard format, in a single location, and augment policy evaluation with information from user selectable external trust services. We describe the architecture of SAFAX, a prototype implementation based on this architecture, illustrate the extensibility through external trust services and discuss the benefits of using SAFAX from both the user's and cloud provider's perspectives.

  4. Dairy and functional foods research in the Agricultural Research Service

    Science.gov (United States)

    The Dairy and Functional Foods Research Unit is the only group in the Agricultural Research Service that is dedicated to solving critical problems in milk utilization and fruit and vegetable byproducts from specialty crops. The many areas of investigation include development of specialty cheese, c...

  5. Functional traits in agriculture: agrobiodiversity and ecosystem services.

    Science.gov (United States)

    Wood, Stephen A; Karp, Daniel S; DeClerck, Fabrice; Kremen, Claire; Naeem, Shahid; Palm, Cheryl A

    2015-09-01

    Functional trait research has led to greater understanding of the impacts of biodiversity in ecosystems. Yet, functional trait approaches have not been widely applied to agroecosystems and understanding of the importance of agrobiodiversity remains limited to a few ecosystem processes and services. To improve this understanding, we argue here for a functional trait approach to agroecology that adopts recent advances in trait research for multitrophic and spatially heterogeneous ecosystems. We suggest that trait values should be measured across environmental conditions and agricultural management regimes to predict how ecosystem services vary with farm practices and environment. This knowledge should be used to develop management strategies that can be easily implemented by farmers to manage agriculture to provide multiple ecosystem services. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. An integrated approach to monitoring ecosystem services and agriculture: implications for sustainable agricultural intensification in Rwanda.

    Science.gov (United States)

    Rosa, Melissa F; Bonham, Curan A; Dempewolf, Jan; Arakwiye, Bernadette

    2017-01-01

    Maintaining the long-term sustainability of human and natural systems across agricultural landscapes requires an integrated, systematic monitoring system that can track crop productivity and the impacts of agricultural intensification on natural resources. This study presents the design and practical implementation of a monitoring framework that combines satellite observations with ground-based biophysical measurements and household surveys to provide metrics on ecosystem services and agricultural production at multiple spatial scales, reaching from individual households and plots owned by smallholder farmers to 100-km 2 landscapes. We developed a set of protocols for monitoring and analyzing ecological and agricultural household parameters within two 10 × 10-km landscapes in Rwanda, including soil fertility, crop yield, water availability, and fuelwood sustainability. Initial results suggest providing households that rely on rainfall for crop irrigation with timely climate information and improved technical inputs pre-harvest could help increase crop productivity in the short term. The value of the monitoring system is discussed as an effective tool for establishing a baseline of ecosystem services and agriculture before further change in land use and climate, identifying limitations in crop production and soil fertility, and evaluating food security, economic development, and environmental sustainability goals set forth by the Rwandan government.

  7. USER SERVICES AND EXTENSION SERVICES IN SELECTED SPECIAL LIBRARIES AND INFORMATION CENTERS IN THE UNITED STATES.

    Science.gov (United States)

    NONINI, CERISE

    A SURVEY BY QUESTIONNAIRE WAS MADE OF THE PROBLEM OF USER SERVICES AND EXTENSION SERVICES USED IN THE DISSEMINATION OF MATERIALS AND INFORMATION TO A SELECTED NUMBER OF INDUSTRIAL LIBRARIES. THE SURVEY RESULTED IN DATA CONCERNING STAFF SIZE, PROFESSIONAL-TO-CLERICAL RATIO, SIZE OF BOOK, DOCUMENT, PERIODICAL AND MICROFORM COLLECTIONS, LIBRARY…

  8. Policy issues for improving monitoring and evaluation of agricultural extension programmes in Nigeria

    Directory of Open Access Journals (Sweden)

    Akinnagbe O. Matthew

    2016-06-01

    Full Text Available Monitoring and evaluation are important, yet, frequently neglected functions in most organisations. In Nigeria, many programmes have been established over the years but only little monitoring and evaluation have been carried out because of many implementation problems and lack of realistic and/or stable policy framework. This paper was designed to X-ray policy issues for improving monitoring and evaluation of agricultural programmes in Nigeria. Inductive and deductive reasoning through a review of relevant literature was used in this philosophical paper. To improve the performance of agricultural extension programmes in Nigeria, the following policy issues must be addressed: The questions of what should be monitored or evaluated, when should monitoring and/or evaluation be carried out and who should monitor and/or evaluate; and the methodology to be adopted in any project should be included in any agricultural programmes and/or policies. Manpower and financial resources, effective communication and the issue of accountability must be properly considered. The tools for monitoring and evaluation are also very crucial. The paper concluded that planning a good agricultural programme is not a problem in Nigeria but poor implementation is, as a result of poor monitoring and evaluation. Therefore, attention should be on when, how and who should be involved in monitoring and evaluation.

  9. The effectiveness of agrobusiness technical training and education model for the field agricultural extension officers

    Directory of Open Access Journals (Sweden)

    Kristiyo Sumarwono

    2017-07-01

    Full Text Available The study was to: (1 find the most effective agrobusiness technical training and education model for the Field Agricultural Extension Officers to be implemented; and (2 to identify the knowledge level, the highest agrobusiness skills and the strongest self-confidence that might be achieved by the participants through the implemented training and education patterns. The study was conducted by means of experiment method with the regular pattern of training and education program as the control and the mentoring pattern of training and education program as the treatment. The three patterns of training and education programs served as the independent variables while the knowledge, the skills and the self-confidence served as the dependent variables. The study was conducted in three locations namely: the Institution of Agricultural Human Resources Development in the Province of Yogyakarta Special Region (Balai Pengembangan Sumber Daya Manusia Pertanian Daerah Istimewa Yogyakarta – BPSMP DIY; the Institution of Agricultural Human Resources Empowerment (Balai Pemberdayaan Sumber Daya Manusia Pertanian – BPSDMTAN Soropadan Temanggung Provinsi Jawa Tengah in Soropadan, Temanggung, the Province of Central Java; and the Institution of Training and Education in Semarang, the Province of Central Java (Badan Pendidikan dan Pelatihan Semarang Provinsi Jawa Tengah. The study was conducted to all of the participants who attended the agrobusiness technical training and education program and, therefore, all of the participants became the subjects of the study. The study was conducted from October 2013 until March 2014. The results of the study showed that: (1 there had not been any significant difference on the knowledge and the skills of the participants who attended the regular pattern in training and education programs and those who attended the mentoring pattern in training and education programs; (2 the regular pattern in training and education programs

  10. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    Department of Agricultural Extension & Economics,. National ... This study assessed the level of adoption of recommended agrochemical practices .... Secondary sources such as annual reports of ADPs, published materials like textbooks,.

  11. 75 FR 48303 - Notice of Request for Extension of Approval of an Information Collection; Veterinary Services...

    Science.gov (United States)

    2010-08-10

    ...] Notice of Request for Extension of Approval of an Information Collection; Veterinary Services; Customer... extension of approval of an information collection to evaluate service delivery by Veterinary Services to... INFORMATION CONTACT: For information on the Veterinary Services customer service survey, contact Ms. Pam Hart...

  12. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    http://dx.doi.org/10.4314.jae.v19i1.1. The Dynamics of Linkages and Innovativeness in Publicly and Privately Driven. Agricultural Value Chains. Seth Awuku Manteaw1 , J.N.Anaglo2 , S D Boateng2. 1 Council for Scientific and Industrial Research-Ghana. 2Department of Agricultural Extension. University of Ghana. Abstract.

  13. Chinese rural development and agricultural technology extension in Hunan province : analysis based on value chain and farmer participation perspective

    NARCIS (Netherlands)

    Jiang, Bin; Herman, Joost; Zhao, Yongjun

    2017-01-01

    As the Chinese rural development has made remarkable achievements in the past forty years, which is shown in agricultural productivity increase and poverty reduction, the administrative agricultural technology extension system is an important factor for those outcomes. However, in recent years, the

  14. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    through conservation, recycling and renewal; practices preserve agricultural resources and prevent .... profits attained through marketing of agricultural products. .... The need to maintain and restore the ''natural'' state of water resources.

  15. extension staffs' perceptions of factors affecting co-ordination

    African Journals Online (AJOL)

    Ian

    organizations involved in delivery of agricultural extension services. To improve service ... extension in Rakai district would improve the performance of the District's agricultural ... their nature (public, private or firm-oriented) and their goals, and.

  16. 78 FR 44521 - Notice of Request for Extension of Approval of an Information Collection; Veterinary Services...

    Science.gov (United States)

    2013-07-24

    ...] Notice of Request for Extension of Approval of an Information Collection; Veterinary Services Customer... an extension of approval of an information collection to evaluate service delivery by Veterinary... coming. FOR FURTHER INFORMATION CONTACT: For information on the Veterinary Services customer service...

  17. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Family farms are critical for global food security, poverty reduction, livelihoods and are an engine for .... practices, the economic aspects, social acceptability and risk management. The paper also ..... primary agriculture to supply of implements in the agricultural industry. The father was .... within the value chain i.e. logistics.

  18. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    According to the International Fund for Agricultural Development (2009), three out of every four poor people in developing countries live in rural areas, and most of them depend directly or indirectly on agriculture for their livelihoods. In many parts of the world women are the main farmers or producers, but their roles remain ...

  19. A Global Geospatial Ecosystem Services Estimate of Urban Agriculture

    Science.gov (United States)

    Clinton, Nicholas; Stuhlmacher, Michelle; Miles, Albie; Uludere Aragon, Nazli; Wagner, Melissa; Georgescu, Matei; Herwig, Chris; Gong, Peng

    2018-01-01

    Though urban agriculture (UA), defined here as growing of crops in cities, is increasing in popularity and importance globally, little is known about the aggregate benefits of such natural capital in built-up areas. Here, we introduce a quantitative framework to assess global aggregate ecosystem services from existing vegetation in cities and an intensive UA adoption scenario based on data-driven estimates of urban morphology and vacant land. We analyzed global population, urban, meteorological, terrain, and Food and Agriculture Organization (FAO) datasets in Google Earth Engine to derive global scale estimates, aggregated by country, of services provided by UA. We estimate the value of four ecosystem services provided by existing vegetation in urban areas to be on the order of 33 billion annually. We project potential annual food production of 100-180 million tonnes, energy savings ranging from 14 to 15 billion kilowatt hours, nitrogen sequestration between 100,000 and 170,000 tonnes, and avoided storm water runoff between 45 and 57 billion cubic meters annually. In addition, we estimate that food production, nitrogen fixation, energy savings, pollination, climate regulation, soil formation and biological control of pests could be worth as much as 80-160 billion annually in a scenario of intense UA implementation. Our results demonstrate significant country-to-country variability in UA-derived ecosystem services and reduction of food insecurity. These estimates represent the first effort to consistently quantify these incentives globally, and highlight the relative spatial importance of built environments to act as change agents that alleviate mounting concerns associated with global environmental change and unsustainable development.

  20. 78 FR 52127 - Tobacco Inspection and Grading Services: Notice of Request for an Extension of a Currently...

    Science.gov (United States)

    2013-08-22

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-13-0046] Tobacco Inspection and...: Agricultural Marketing Service, USDA. ACTION: Notice and request for comments. SUMMARY: In accordance with the... 16, 2013. Rex A. Barnes, Associate Administrator, Agricultural Marketing Service. [FR Doc. 2013-20439...

  1. 78 FR 52129 - Cotton Classification and Market News Service: Notice of Request for an Extension and Revision of...

    Science.gov (United States)

    2013-08-22

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-13-0045] Cotton Classification... Information Collection AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice and request for comments... announces the Agricultural Marketing Service's (AMS) intention to request approval from the Office of...

  2. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    3221/2017/v45n2a433. (License: CC BY 4.0). 49. ENHANCING SMALLHOLDER ...... Annual report. 2012/2013. ECRDA, 28 Alexandra Road, King Williams Town, 5600. South Africa. FAO (FOOD AND AGRICULTURE ORGANISATION), 2011.

  3. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    Charles Darwin. REFERENCES. ANTONITES, A. 2016. Personal communication. Department Business Management,. University of Pretoria. BROOKFIELD AGRICULTURE GROUP. 2010. “Farmland Investment Thesis: Why. Brazilian Farmland Will Outperform.” Brookfield Asset Management Inc., New York. DOLLINGER ...

  4. Assessment of Extension Service Delivery on Improved Cassava ...

    African Journals Online (AJOL)

    SH

    credit facilities, improved planting materials and marketing. The mean ... (2010), and to surpass 250 million metric tons for ... the effectiveness of the research system, a number ... link is an effective agricultural system to ..... Strategy for poverty.

  5. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    2 Bureau of Integrated Rural Development, College of Agriculture and Natural Resources, Kwame. Nkrumah ..... established in urban areas of the Limpopo province. The type of ..... Regional Strategic Analysis and ... Networking as marketing.

  6. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Certain factors influence career choice among children and youths among which parental ... socio-economic characteristics of the agricultural professionals in the study area, determine ..... Parental Will, Peer Pressure, Academic Ability.

  7. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    the job in Ogun State Agricultural Development Program (OGADEP), Nigeria. ... and its transfer to the farmers for increasing production, productivity and income .... methods satisfaction level: This was measured by adapting the 5-point rating ...

  8. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Agricultural Knowledge Information Systems (AKIS) includes apart from transferring technical .... new innovations. Kelley (1995) and ... irrigation management knowledge and are appointed mainly because of political influence from the top ...

  9. Research on the development and preliminary application of Beijing agricultural sci-tech service hotline WebApp in agricultural consulting services

    Science.gov (United States)

    Yu, Weishui; Luo, Changshou; Zheng, Yaming; Wei, Qingfeng; Cao, Chengzhong

    2017-09-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, we analyzed the feasibility, necessity and advantages of WebApp applied to agricultural information service and discussed the modes of WebApp used in agricultural information service based on the requirements analysis and the function of WebApp. To overcome the existing App’s defects of difficult installation and weak compatibility between the mobile operating systems, the Beijing Agricultural Sci-tech Service Hotline WebApp was developed based on the HTML and JAVA technology. The WebApp has greater compatibility and simpler operation than the Native App, what’s more, it can be linked to the WeChat public platform making it spread easily and run directly without setup process. The WebApp was used to provide agricultural expert consulting services and agriculture information push, obtained a good preliminary application achievement. Finally, we concluded the creative application of WebApp in agricultural consulting services and prospected the development of WebApp in agricultural information service.

  10. Information Search Behaviors of Indian Farmers: Implications for Extension Services

    Science.gov (United States)

    Glendenning, Claire J.; Babu, Suresh C.; Asenso-Okyere, Kwadwo

    2012-01-01

    Purpose: In India, a national survey conducted in 2003 showed that only 40% of farmers accessed extension. But little is known of the characteristics of farmers who did not access extension. However, this understanding is needed in order to target approaches to farmers, who differ in their access and use of information, that is their information…

  11. 7 CFR 2.68 - Administrator, National Agricultural Statistics Service.

    Science.gov (United States)

    2010-01-01

    ....S.C. 3318). (6) Enter cost-reimbursable agreements relating to agricultural research and statistical... promote and support the development of a viable and sustainable global agricultural system. Such work may... 7 Agriculture 1 2010-01-01 2010-01-01 false Administrator, National Agricultural Statistics...

  12. Nectar resource limitation affects butterfly flight performance and metabolism differently in intensive and extensive agricultural landscapes.

    Science.gov (United States)

    Lebeau, Julie; Wesselingh, Renate A; Van Dyck, Hans

    2016-05-11

    Flight is an essential biological ability of many insects, but is energetically costly. Environments under rapid human-induced change are characterized by habitat fragmentation and may impose constraints on the energy income budget of organisms. This may, in turn, affect locomotor performance and willingness to fly. We tested flight performance and metabolic rates in meadow brown butterflies (Maniola jurtina) of two contrasted agricultural landscapes: intensively managed, nectar-poor (IL) versus extensively managed, nectar-rich landscapes (EL). Young female adults were submitted to four nectar treatments (i.e. nectar quality and quantity) in outdoor flight cages. IL individuals had better flight capacities in a flight mill and had lower resting metabolic rates (RMR) than EL individuals, except under the severest treatment. Under this treatment, RMR increased in IL individuals, but decreased in EL individuals; flight performance was maintained by IL individuals, but dropped by a factor 2.5 in EL individuals. IL individuals had more canalized (i.e. less plastic) responses relative to the nectar treatments than EL individuals. Our results show significant intraspecific variation in the locomotor and metabolic response of a butterfly to different energy income regimes relative to the landscape of origin. Ecophysiological studies help to improve our mechanistic understanding of the eco-evolutionary impact of anthropogenic environments on rare and widespread species. © 2016 The Author(s).

  13. Changing Roles of a University Cooperative Extension Service in Response to Social Change

    Science.gov (United States)

    Barnes, Thelma C.

    2013-01-01

    Researchers have acknowledged that cooperative extension organizations should rethink dominant agricultural foci and be more inclusive of nontraditional audiences. An extension organization in the southeastern United States has experienced declining workshop participation, requests for technical assistance, and local office visits. These declines…

  14. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    ; Jacobson,. 2013:30; Fischer, Van den ... 13 Unit for Environmental Sciences and Management, North-West University, Potchefstroom, 2520, South. Africa. ..... dissemination media by extension personnel may adversely affect the potential for.

  15. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    Changes occurring in the Extension environment include that of climate. Reduced and .... will allow a system to reduce the risk associated with these hazards by reducing its social vulnerability. ..... vulnerability of small farmers in the Amazon.

  16. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    series of ten country papers that sought to assess and benchmark common challenges linked ... Province of South Africa (gender, marital status, educational qualifications .... Standard of extension in South Africa (Norms and Standards, 2005).

  17. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    there were socio-economic differences between the hybrid user and non-hybrid users. These factors ... through extension strategies, but also through government policies. ..... seed procurement and transportation. .... An Integrated Approach.

  18. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    the determinants of technological change in agriculture is therefore vital to the .... environment; farmers' characteristics and farmers' objective for undertaking ... abandoned adoption of Sawah-based rice farming in the inland valley of ... reported to be high in fertility and enhances water management for rice ..... India – sugar.

  19. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    Ben Stevens

    Provide the National Department of Agriculture, Forestry and Fisheries ... findings of this study indicate clearly that there is still a vacuum in South .... Government intervention is needed since a lack of access to credit and ..... Subsidised insurance is one way of providing disaster assistance, but it .... Thailand case study. Multi.

  20. 78 FR 14071 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

    Science.gov (United States)

    2013-03-04

    ...,'' Charles Boyer, Dean, Jordan College of Agriculture and Technology, California State University-Fresno... DEPARTMENT OF AGRICULTURE Office of the Secretary Notice of Appointment of Members to the National... Act, 5 U.S.C. App 2, the United States Department of Agriculture announces the appointments made by...

  1. 78 FR 78342 - Extension of Autism Services Demonstration Project for TRICARE Beneficiaries Under the Extended...

    Science.gov (United States)

    2013-12-26

    ... DEPARTMENT OF DEFENSE Office of the Secretary Extension of Autism Services Demonstration Project... (the Department) Enhanced Access to Autism Services Demonstration Project (Autism Demonstration) under the Extended Care Health Option (ECHO) for beneficiaries diagnosed with an Autism Spectrum Disorder...

  2. 76 FR 80903 - Extension of Autism Services Demonstration Project for TRICARE Beneficiaries Under the Extended...

    Science.gov (United States)

    2011-12-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary Extension of Autism Services Demonstration Project... Enhanced Access to Autism Services Demonstration Project under the Extended Care Health Option for beneficiaries diagnosed with an Autism Spectrum Disorder (ASD). Under the demonstration, the Department...

  3. The Role of Agricultural Education and Extension in Influencing Best Practice for Managing Mastitis in Dairy Cattle

    Science.gov (United States)

    Dillon, E. J.; Hennessy, T.; Cullinan, J.

    2016-01-01

    Purpose: To examine the role of agricultural education and extension in influencing the adoption of best practice with regard to herd-level mastitis management. Design/Methodology/Approach: Somatic cell count (SCC) is an indicator of herd health with regard to mastitis and is negatively related to productivity and profitability. Panel data…

  4. Public-Private Policy Change and Its Influence on the Linkage of Agricultural Research, Extension and Farmers in Iran

    Science.gov (United States)

    Karamidehkordi, Esmail

    2013-01-01

    Purpose: This article aims to show the linkage of Iranian agricultural research centres with extension and farmers, using three case studies in 1999, 2005 and 2010. Design/methodology/approach: The data were collected through document analyses, structured and semi-structured interviews and observations. Findings: The 1999 and 2005 cases were…

  5. Does extensive agriculture influence the concentration of trace elements in the aquatic plant Veronica anagallis-aquatica?

    Science.gov (United States)

    Kroflič, Ana; Germ, Mateja; Golob, Aleksandra; Stibilj, Vekoslava

    2018-04-15

    The present study describes the influence of extensive agriculture on the concentrations of As, Cr, Cu, Cd, Se, Pb and Zn in sediments and in the aquatic plant Veronica anagallis-aquatica. The investigation, spanning 4 years, was conducted on three watercourses in Slovenia (Pšata, Lipsenjščica and Žerovniščica) flowing through agricultural areas. The different sampling sites were chosen on the basis of the presence of different activities in these regions: dairy farming, stock raising and extensive agriculture. The concentrations of the selected elements in sediments and V. anagallis-aquatica were below the literature background values. The distribution of the selected elements among different plant parts (roots, stems and leaves) were also investigated. The majority of the studied elements, with the exception of Zn and Cu, were accumulated mainly in root tissues. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    only be achieved through effective extension effort and services and fisher ... means of fish production, processing, storage and marketing was introduced ..... Indigenous Knowledge; paper presented at the UNCTAD Conference on Traditional.

  7. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    Emerging Role of Information Communication Technologies in Extension Service Delivery in Nigeria: A Review .... technology and Telecommunication/computer technology. Broadcast .... integrated cassava project. Its information is based on ...

  8. SAFAX : an extensible authorization service for cloud environments

    NARCIS (Netherlands)

    Kaluvuri, S.P.; Egner, A.I.; Den Hartog, J.I.; Zannone, N.

    2015-01-01

    Cloud storage services have become increasingly popular in recent years. Users are often registered to multiple cloud storage services that suit different needs. However, the ad hoc manner in which data sharing between users is implemented lead to issues for these users. For instance, users are

  9. A Dynamic Extension of ATLAS Run Query Service

    CERN Document Server

    Buliga, Alexandru

    2015-01-01

    The ATLAS RunQuery is a primarily web-based service for the ATLAS community to access meta information about the data taking in a concise format. In order to provide a better user experience, the service was moved to use a new technology, involving concepts such as: Web Sockets, on demand data, client-side scripting, memory caching and parallelizing execution.

  10. Thwarting plague and pestilence in the Australian sugar industry : Crop protection capacity and resilience built by agricultural extension

    NARCIS (Netherlands)

    Hunt, Warren; Birch, Colin; Vanclay, Frank

    This paper investigates how Australian sugar industry extension services over the last decade have overcome historical pest management challenges in sugarcane (Saccharum spp.). The industry has done this by building increased capacity amongst its extension agents and farmers. This paper considers

  11. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    the adoption of recommended technologies and practices to achieve its objectives. The farmer-to-farmer extension model has proved a success in Latin America ... beneficiaries assume roles of development facilitators in their own .... farmers in terms of knowledge and innovations leading to better production, the work.

  12. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    The Batho Pele Principles, which provide the roles and responsibilities of all public servants;. • The Bill of Rights, which seek to guide public administrators towards improved performance and ethical conduct; and. • The Norms and Standards for Extension Workers, which provide the guiding standards for principles, ethical ...

  13. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    In rural South Africa, the sustainability of cattle-based livelihoods is threatened by the competition for ... from participating in livestock extension programmes in terms of cattle production and input use were scant. The ... value chain profile estimates that there was a 54 % increase in beef consumption in 2009/10 compared to ...

  14. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    This paper forms part of a study into the formulation of a new extension model for the Eastern ... turnaround strategy whereby the farmers' objectives were determined and the negative cause- .... Receiving financial assistance; and. 7. Having a good work ethic. In terms of improved farming .... Chapter 21 in: Agribusiness: A.

  15. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    viability of farms and some implications for extension support. Data from ... Stock losses due to problem-animals, together with low reproduction performance ... established and maintained to record physical and financial information in order to .... Farm profit is net farm income less the cost of foreign production factors and.

  16. Agriculture

    International Nuclear Information System (INIS)

    Goetz, B.; Riss, A.; Zethner, G.

    2001-01-01

    This chapter deals with fertilization techniques, bioenergy from agriculture, environmental aspects of a common agriculture policy in the European Union, bio-agriculture, fruit farming in Austria and with environmental indicators in agriculture. In particular renewable energy sources (bio-diesel, biogas) from agriculture are studied in comparison to fossil fuels and other energy sources. (a.n.)

  17. 78 FR 25691 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

    Science.gov (United States)

    2013-05-02

    ... listing these individuals' names and business address, phone, and email contact information. These... ethnic groups, women and men, and person with disabilities. Appointments to the National Agricultural...

  18. 78 FR 23884 - Seed Testing Service Program; Request for an Extension of and Revision to a Currently Approved...

    Science.gov (United States)

    2013-04-23

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-LS-13-0007] Seed Testing... AGENCY: Agricultural Marketing Service, USDA. ACTION: Request for comments. SUMMARY: In accordance with... Marketing Service's (AMS) intention to request approval from the Office of Management and Budget (OMB), for...

  19. 75 FR 68598 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

    Science.gov (United States)

    2010-11-08

    ... Secretary of Agriculture to a specific category on the Board, including farming or ranching, food production... follows: Category F. ``National Food Animal Science Society,'' Nancy M. Cox, Director, Kentucky... composed of 25 members, each representing a specific category related to agriculture. The Board was first...

  20. 76 FR 78225 - Notice of Appointment of Members to the National Agricultural Research, Extension, Education, and...

    Science.gov (United States)

    2011-12-16

    ... (Appointment--3 years); Category H. ``National Food Science Organization, Dr. Mark R. McLellan, Member... specific category related to agriculture. The Board was first appointed in September 1996 and at the time... member is appointed by the Secretary of Agriculture to a specific category on the Board, including...

  1. 77 FR 55451 - Notice of Intent To Request an Extension of a Currently Approved Information Collection

    Science.gov (United States)

    2012-09-10

    ..., marketing, technical, and financial resources to carry out the submitted plan. Estimate of Burden: Public... DEPARTMENT OF AGRICULTURE Agricultural Research Service Notice of Intent To Request an Extension of a Currently Approved Information Collection AGENCY: Agricultural Research Service, USDA. [[Page...

  2. Information needs related to extension service and community outreach.

    Science.gov (United States)

    Bottcher, Robert W

    2003-06-01

    Air quality affects everyone. Some people are affected by air quality impacts, regulations, and technological developments in several ways. Stakeholders include the medical community, ecologists, government regulators, industries, technology providers, academic professionals, concerned citizens, the news media, and elected officials. Each of these groups may perceive problems and opportunities differently, but all need access to information as it is developed. The diversity and complexity of air quality problems contribute to the challenges faced by extension and outreach professionals who must communicate with stakeholders having diverse backgrounds. Gases, particulates, biological aerosols, pathogens, and odors all require expensive and relatively complex technology to measure and control. Economic constraints affect the ability of regulators and others to measure air quality, and industry and others to control it. To address these challenges, while communicating air quality research results and concepts to stakeholders, three areas of information needs are evident. (1) A basic understanding of the fundamental concepts regarding air pollutants and their measurement and control is needed by all stakeholders; the Extension Specialist, to be effective, must help people move some distance up the learning curve. (2) Each problem or set of problems must be reasonably well defined since comprehensive solution of all problems simultaneously may not be feasible; for instance, the solution of an odor problem associated with animal production may not address atmospheric effects due to ammonia emissions. (3) The integrity of the communication process must be preserved by avoiding prejudice and protectionism; although stakeholders may seek to modify information to enhance their interests, extension and outreach professionals must be willing to present unwelcome information or admit to a lack of information. A solid grounding in fundamental concepts, careful and fair problem

  3. Challenges for extension service to render efficient post-transformer ...

    African Journals Online (AJOL)

    LPhidza

    test was done on each of the individual and group media services. There were .... information sharing with other farmers as the most important responsibilities of study ... ii) Motivations for not using the websites were as followed: ... experience and “cross-pollinate” with other Subtrop commodities. .... Tourism Management.

  4. An Empirical Research on the Evaluation Index Regarding the Service Quality of Agricultural Information Websites in China

    OpenAIRE

    Liu , Liyong; Yuan , Xiaoqing; Li , Daoliang

    2010-01-01

    International audience; Agricultural information website, which takes the mission of providing valid information for the expansive agricultural information demanders, is an important carrier for the state to enact its strategy of agriculture informatization. This paper establishes a set of evaluation measures regarding the service quality of agricultural information websites by setting up the index system of agricultural information websites, evaluates comprehensively agricultural information...

  5. Localizing drought monitoring products to support agricultural climate service advisories in South Asia

    Science.gov (United States)

    Qamer, F. M.; Matin, M. A.; Yadav, N. K.; Bajracharya, B.; Zaitchik, B. F.; Ellenburg, W. L.; Krupnik, T. J.; Hussain, G.

    2017-12-01

    The Fifth Assessment Report of the Intergovernmental Panel on Climate Change identifies drought as one of the major climate risks in South Asia. During past two decades, a large amount of climate data have been made available by the scientific community, but the deployment of climate information for local level and agricultural decision making remains less than optimal. The provisioning of locally calibrated, easily accessible, decision-relevant and user-oriented information, in the form of drought advisory service could help to prepare communities to reduce climate vulnerability and increase resilience. A collaborative effort is now underway to strengthen existing and/or establish new drought monitoring and early warning systems in Afghanistan, Bangladesh, Nepal and Pakistan by incorporating standard ground-based observations, earth observation datasets, and numerical forecast models. ICT-based agriculture drought monitoring platforms, hosted at national agricultural and meteorological institutions, are being developed and coupled with communications and information deployment strategies to enable the rapid and efficient deployment of information that farmers can understand, interpret, and act on to adapt to anticipated droughts. Particular emphasis is being placed on the calibration and validation of data products through retrospective analysis of time series data, in addition to the installation of automatic weather station networks. In order to contextualize monitoring products to that they may be relevant for farmers' primary cropping systems, district level farming practices calendars are being compiled and validated through focus groups and surveys to identify the most important times and situations during which farmers can adapt to drought. High-resolution satellite crop distribution maps are under development and validation to add value to these efforts. This programme also aims to enhance capacity of agricultural extension staff to better understand

  6. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    Capacity Building Needs of Farmers for Safe Agro-chemical Use/Application in. Niger State, Nigeria ... mishandling of agrochemicals from their purchases, storage, application and disposal of ... agricultural work place (ILO, 2004). Training ...

  7. Extension of the European Union Services Directive Implementation in Romania

    Directory of Open Access Journals (Sweden)

    Iuliana DOROBÃŢ

    2012-02-01

    Full Text Available Romania is currently facing a lot of challenges in the public administration (PA field. In this paper, we are going to show how the European Union Services Directive implementation impacted the Romanian PA reform process by achieving one major objective: the implementation of a Point of Single Contact (PSC in Romania. We started this quest by identifying and conducting an analysis of the existing administrative framework within the Romanian Trade Register Office (TRO, as part of the EUSDRO project. We developed a model for the TRO front and back office administrative processes. Our findings suggest that although progress has been made there are still several drawbacks associated with the administrative process, within the Romanian TRO. Thus we proposed an improved model for the Romanian PSC.

  8. An Analysis of the North Carolina Cooperative Extension Service's Role in Bridging the Digital Divide

    Science.gov (United States)

    Alston, Antoine J.; Hilton, Lashawn; English, Chastity Warren; Elbert, Chanda; Wakefield, Dexter

    2011-01-01

    The study reported here sought to determine the perception of North Carolina County Cooperative Extension directors in regard to the North Carolina Cooperative Extension Service's role in bridging the digital divide. It was perceived by respondents that variables such as income, education, gender, disability status, race/ethnicity, age, and…

  9. Implications of Work Values to Job Satisfaction in the Maryland Cooperative Extension Service.

    Science.gov (United States)

    Milliken, W. James; Whaples, Gene C.

    A study was done to determine if work values of the Maryland Cooperative Extension Service faculty were related to Herzberg's job satisfaction elements. The design was ex post facto, exploratory field research. Subjects included 273 extension faculty members. A mail questionnaire composed of Hughes and Flowers'"Values for Working" and an…

  10. 7 CFR 2.66 - Administrator, Cooperative State Research, Education, and Extension Service.

    Science.gov (United States)

    2010-01-01

    ... extension program through grants to regional rural development centers and competitive grants to land-grant... Small Business Innovation Development Act of 1982 for USDA (15 U.S.C. 638(e)-(k)). (51) Administer a..., and Extension Service. (1) Administer research and technology development grants related to the...

  11. Agriculture

    Science.gov (United States)

    The EPA Agriculture Resource Directory offers comprehensive, easy-to-understand information about environmental stewardship on farms and ranches; commonsense, flexible approaches that are both environmentally protective and agriculturally sound.

  12. Standardization of doctoral study in agricultural and extension education: is the field of study mature enough for achievement of the optimum degree of order?

    Science.gov (United States)

    Briers, G E; Lindner, J R; Shinn, G C; Wingenbach, G W; Baker, M T

    2010-01-01

    Agricultural and extension education--or some derivative name--is a field of study leading to the doctoral degree in universities around the world. Is there are body of knowledge or a taxonomy of the knowledge--e.g., a knowledge domain--that one should possess with a doctorate in agricultural and extension education? The purpose of this paper was to synthesize the work of researchers who attempted to define the field of study, with a taxonomy comprising the knowledge domains (standards) and knowledge objects--structured interrelated sets of data, knowledge, and wisdom--of the field of study. Doctoral study in agricultural and extension education needs a document that provides for rules and guidelines--rules and guidelines that in turn provide for common and repeated use--all leading to achievement of an optimum degree of order in the context of academic, scholarly, and professional practice in agricultural and extension education. Thus, one would know in broad categories the knowledge, skills, and abilities possessed by one who holds a doctoral degree in agricultural and extension education. That is, there would exist a standard for doctoral degrees in agricultural and extension education. A content analysis of three previous attempts to categorize knowledge in agricultural and extension education served as the primary technique to create a new taxonomy--or to confirm an existing taxonomy--for doctoral study in agricultural and extension education. The following coalesced as nine essential knowledge domains for a doctorate in agricultural and extension education: (1) history, philosophy, ethics, and policy; (2) agricultural/rural development; (3) organizational development and change management; (4) planning, needs assessment, and evaluation; (5) learning theory; (6) curriculum development and instructional design; (7) teaching methods and delivery strategies; (8) research methods and tools; and, (9) scholarship and communications.

  13. 78 FR 32227 - Perishable Agricultural Commodities Act; Request for Extension and Revision of a Currently...

    Science.gov (United States)

    2013-05-29

    ...: 0581-0031. Expiration Date of Approval: January 31, 2014. Type of Request: Extension of a currently... business subject to the PACA must be licensed. Retailers and grocery wholesalers must renew their licenses...

  14. 77 FR 27013 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

    Science.gov (United States)

    2012-05-08

    ... specific category related to farming or ranching, food production and processing, forestry research, crop... a category. The 9 slots to be filled are: Category A. National Farm Organization; Category C. Food... College or University w/historic commitment to research in food and agricultural sciences; Category O...

  15. 76 FR 22667 - Solicitation of Members to the National Agricultural Research, Extension, Education, and...

    Science.gov (United States)

    2011-04-22

    ... has represented a specific category related to farming or ranching, food production and processing... D. Plant Commodity Producer Category E. National Aquaculture Association Category H. National Food... with a historic commitment to research in the food and agricultural sciences, food retailing and...

  16. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    potential of rural women as agents of change for climate mitigation and ... women play a leadership role in early warning systems and reconstruction. Women ... According to the Food and Agricultural Organization(FAO) (2007), women and men ..... about Climate Change Risk Perceptions and Willingness to Sacrifice, Risk.

  17. Impact of Service Extension and Services Interaction on B2b Sales: A Temporal Investigation Into Fuels’ Category

    Directory of Open Access Journals (Sweden)

    Marcos Inacio Severo de Almeida

    2014-11-01

    Full Text Available The scope of services marketing has a theoretical and empirical gap that refers to the impact of the provision of services on sales. This research opportunity is routinely highlighted in theoretical proposals such as the Augmented Service Offering (ASO, Innovation in Services (IS and Service Dominant Logic (SDL, which require alternative measures of combinations of product and service and the possible effects that these arrangements may cause. This article aims to investigate the impact of the extension and the interaction of services on Business to Business (B2B sales. Three hypotheses were tested with data from the fuel sector. Research was operationalized based on secondary data, ceded by an energy company, which comprise sales of regular and premium gasoline of this company to 19 gas stations along 27 months, totaling 513 observations. The study involved the construction of a generalized linear model with balanced, long and random effects panel structure. The three hypotheses were supported, identifying how the extensive principle of service contributes to the increased performance and conclude the existence of a direct, linear and positive impact of extension and interaction of services on B2B sales.

  18. Urban and agricultural soils: conflicts and trade-offs in the optimization of ecosystem services

    NARCIS (Netherlands)

    Setälä, H.; Bardgett, R.D.; Birkhofer, K.; Brady, M.; Byrne, L.; de Ruiter, P.C.; de Vries, F.T.; Gardi, C.; Hedlund, K.; Hemerik, L.; Hotes, S.; Liiri, M.; Mortimer, S.R.; Pavao-Zuckerman, M.; Pouyat, R.; Tsiafouli, M.; Van der Putten, W.H.

    2014-01-01

    [KEYWORDS: Agriculture Ecosystem services Land use Management optimization Soil Urban Trade-off] On-going human population growth and changing patterns of resource consumption are increasing global demand for ecosystem services, many of which are provided by soils. Some of these ecosystem services

  19. The Knowledge Base as an Extension of Distance Learning Reference Service

    Science.gov (United States)

    Casey, Anne Marie

    2012-01-01

    This study explores knowledge bases as extension of reference services for distance learners. Through a survey and follow-up interviews with distance learning librarians, this paper discusses their interest in creating and maintaining a knowledge base as a resource for reference services to distance learners. It also investigates their perceptions…

  20. Technology News; Distance Education Project: Extending Extension Programming via Telecommunications Technology; [and] Fax for Library Services.

    Science.gov (United States)

    Coyle, Larry; Spitzer, Kathleen L.

    1992-01-01

    Three articles discuss (1) the numbers of microcomputers installed in elementary and secondary schools; (2) a distance education project in the Minnesota Extension Service that used a satellite delivery system and integrated it with a computer information network; and (3) the use of facsimile machines for library services. (LRW)

  1. 7 CFR 2.43 - Administrator, Foreign Agricultural Service.

    Science.gov (United States)

    2010-01-01

    ... the provisions concerning the end-use certificate system authorized pursuant to section 321(f) of that... amended (7 U.S.C. 5601 et seq.). (15) Formulate policies and administer barter programs under which... intelligence and reporting system, including provision for foreign agricultural representation abroad to...

  2. 7 CFR 2.65 - Administrator, Agricultural Research Service.

    Science.gov (United States)

    2010-01-01

    ... dissemination of information for the promotion of the dairy industry (7 U.S.C. 402). (6) Conduct research and... productivity; development of new food, fiber, and energy sources; agricultural energy use and production; natural resources; promotion of the health and welfare of people; human nutrition; and international food...

  3. Tree Care Service--Branching Out in Vocational Agriculture

    Science.gov (United States)

    Morton, Ray

    1977-01-01

    A one-semester course in arboriculture in the vocational agriculture department of the Livermore and Amador Valley High School Districts, Pleasanton, California, is teaching high school and adult students to climb, prune, and care for landscape trees. An abbreviated course outline and the needs for community cooperation in the course are given.…

  4. Agricultural policies exacerbate honeybee pollination service supply-demand mismatches across Europe

    NARCIS (Netherlands)

    Breeze, T.; Vaissiere, B.E.; Bommarco, R.; Petanidou, T.; Seraphides, N.; Kozak, L.; Scheper, J.A.; Biesmeijer, J.C.; Kleijn, D.; Gyldenkaerne, S.

    2014-01-01

    Declines in insect pollinators across Europe have raised concerns about the supply of pollination services to agriculture. Simultaneously, EU agricultural and biofuel policies have encouraged substantial growth in the cultivated area of insect pollinated crops across the continent. Using data from

  5. Development and Preliminary Application of Multi-channel Agricultural Science and Technology Consulting Service U Disk

    Science.gov (United States)

    Yu, W. S.; Luo, C. S.; Wei, Q. F.; Zheng, Y. M.; Cao, C. Z.

    2017-12-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, the USB flash disk “Zixuntong”, which integrated five major consulting channels, i.e., telephone consultation, mutual video, message consultation, online customer service and QQ group was developed on the bases of capital experts and date resources. Since the products have the computer and telephone USB interface and are combined with localized information resources, users can obtain useful information on any terminal without the restriction of network. Meanwhile, the cartoon appearance make it friendly and attractive to people. The USB flash disk was used to provide agricultural expert consulting services and obtained a good preliminary application achievement. Finally, we concluded the creative application of USB flash disk in agricultural consulting services and prospected the future development direction of agricultural mobile consultation.

  6. A new service proposition as a brand extension for P. H. U. Color company

    OpenAIRE

    Weglarz, Jagoda

    2014-01-01

    The purpose of this thesis was to study the advertising psychology and the brand image subjects and to apply them in order to provide the brand image enhancement and brand extension combined with the proposition of a new service for Color, company. Moreover, according to the result of marketing research, examining the possible success of the new service and indicate the leading persuasive advertising tools in the market. The outcomes may help Color to verify if the new service can be applied ...

  7. Research-extension-farmer linkages

    African Journals Online (AJOL)

    agricultural research and extension services, Government in 1990 set up a number of ... charged with the role of articulating the most appropriate research and ... production of 1800 copies of NARO bulletin, 1000 copies of Uganda Journal of ...

  8. Comparative Performance Evaluation of the Agricultural ...

    African Journals Online (AJOL)

    USER

    Food and Agricultural Organization (FAO) ... Micheal Okpara University of Agriculture Umudike Umuahia. Abia State. Nigeria ... part of Nigeria, with specific interest in extension services delivery within the period 2006-2008. Purpose of the ...

  9. Documenting and disseminating agricultural indigenous knowledge ...

    African Journals Online (AJOL)

    Documenting and disseminating agricultural indigenous knowledge for sustainable food security in Uganda. ... University of Dar es Salaam Library Journal ... Moreover, small-scale farmers should be involved in agricultural extension services ...

  10. Arthropod genomics research in the United States Department of Agriculture-Agricultural Research Service: Applications of RNA interference and CRISPR gene editing technologies in pest control

    Science.gov (United States)

    The Agricultural Research Service (ARS) is the intramural research agency of the United States Department of Agriculture (USDA) which addresses basic scientific questions and develops applied solutions to a range of agricultural problems, and in doing so protects national food security and supports ...

  11. Agriculture

    International Nuclear Information System (INIS)

    2002-01-01

    The report entitled Climate Change Impacts and Adaptation : A Canadian Perspective, presents a summary of research regarding the impacts of climate change on key sectors over the past five years as it relates to Canada. This chapter on agriculture describes how climate change will affect primary agriculture production in Canada with particular focus on potential adaptation options, and vulnerability of agriculture at the farm level. Agriculture is a vital part of the Canadian economy, although only 7 per cent of Canada's land mass is used for agricultural purposes due to the limitations of climate and soils. Most parts of Canada are expected to experience warmer conditions, longer frost-free seasons and increased evapotranspiration. The impacts of these changes on agriculture will vary depending on precipitation changes, soil conditions, and land use. Northern regions may benefit from longer farming seasons, but poor soil conditions will limit the northward expansion of agricultural crops. Some of the negative impacts associated with climate change on agriculture include increased droughts, changes in pest and pathogen outbreaks, and moisture stress. In general, it is expected that the positive and negative impacts of climate change would offset each other. 74 refs., 2 tabs., 1 fig

  12. Implications of agricultural transitions and urbanization for ecosystem services.

    Science.gov (United States)

    Cumming, Graeme S; Buerkert, Andreas; Hoffmann, Ellen M; Schlecht, Eva; von Cramon-Taubadel, Stephan; Tscharntke, Teja

    2014-11-06

    Historically, farmers and hunter-gatherers relied directly on ecosystem services, which they both exploited and enjoyed. Urban populations still rely on ecosystems, but prioritize non-ecosystem services (socioeconomic). Population growth and densification increase the scale and change the nature of both ecosystem- and non-ecosystem-service supply and demand, weakening direct feedbacks between ecosystems and societies and potentially pushing social-ecological systems into traps that can lead to collapse. The interacting and mutually reinforcing processes of technological change, population growth and urbanization contribute to over-exploitation of ecosystems through complex feedbacks that have important implications for sustainable resource use.

  13. USDA Foreign Agricultural Service overview for operational monitoring of current crop conditions and production forecasts.

    Science.gov (United States)

    Crutchfield, J.

    2016-12-01

    The presentation will discuss the current status of the International Production Assessment Division of the USDA ForeignAgricultural Service for operational monitoring and forecasting of current crop conditions, and anticipated productionchanges to produce monthly, multi-source consensus reports on global crop conditions including the use of Earthobservations (EO) from satellite and in situ sources.United States Department of Agriculture (USDA) Foreign Agricultural Service (FAS) International Production AssessmentDivision (IPAD) deals exclusively with global crop production forecasting and agricultural analysis in support of the USDAWorld Agricultural Outlook Board (WAOB) lockup process and contributions to the World Agricultural Supply DemandEstimates (WASE) report. Analysts are responsible for discrete regions or countries and conduct in-depth long-termresearch into national agricultural statistics, farming systems, climatic, environmental, and economic factors affectingcrop production. IPAD analysts become highly valued cross-commodity specialists over time, and are routinely soughtout for specialized analyses to support governmental studies. IPAD is responsible for grain, oilseed, and cotton analysison a global basis. IPAD is unique in the tools it uses to analyze crop conditions around the world, including customweather analysis software and databases, satellite imagery and value-added image interpretation products. It alsoincorporates all traditional agricultural intelligence resources into its forecasting program, to make the fullest use ofavailable information in its operational commodity forecasts and analysis. International travel and training play animportant role in learning about foreign agricultural production systems and in developing analyst knowledge andcapabilities.

  14. DIESEL ENGINE SYSTEMS. AGRICULTURAL MACHINERY--SERVICE OCCUPATIONS, MODULE NUMBER 15.

    Science.gov (United States)

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    ONE OF A SERIES DESIGNED TO HELP TEACHERS PREPARE POSTSECONDARY STUDENTS FOR AGRICULTURAL MACHINERY SERVICE OCCUPATIONS AS PARTS MEN, MECHANICS, MECHANIC'S HELPERS, AND SERVICE SUPERVISORS, THIS GUIDE AIMS TO DEVELOP STUDENT UNDERSTANDING OF THE CONSTRUCTION AND OPERATING PRINCIPLES OF DIESEL ENGINES. IT WAS DEVELOPED BY A NATIONAL TASK FORCE ON…

  15. Conservation value of a native forest fragment in a region of extensive agriculture.

    Science.gov (United States)

    Chiarello

    2000-05-01

    A survey of mammals and birds was carried out in a semi-deciduous forest fragment of 150 ha located in a zone of intensive agriculture in Ribeirão Preto, State of São Paulo, south-eastern Brazil. Line transect sampling was used to census mammals and birds during six days, totalling 27.8 km of trails and 27.8 hours of observation. Twenty mammal species were confirmed in the area (except bats and small mammals), including rare or endangered species, such as the mountain lion (Puma concolor), the maned wolf (Chrysocyon brachyurus), and the ocelot (Leopardus pardalis). The brown capuchin monkey (Cebus apella) and the black-tufted-ear marmoset (Callithrix penicillata) were found frequently, suggesting high population density in the fragment. Regarding the avifauna, 49 bird species were recorded, most of them typical of open areas or forest edges. Some confirmed species, however, are becoming increasingly rare in the region, as for example the muscovy duck (Cairina moschata) and the toco toucan (Ramphastos toco). The results demonstrate that forest fragment of this size are refuges for native fauna in a region dominated almost exclusively by sugar-cane plantations. Besides faunal aspects, the conservation of these fragments is of great importance for the establishment of studies related to species preservation in the long term, including reintroduction and translocation projects, as well as studies related to genetic health of isolated populations.

  16. Pollination ecosystem services in South African agricultural systems

    Directory of Open Access Journals (Sweden)

    Annalie Melin

    2014-11-01

    Full Text Available Insect pollinators, both managed and wild, have become a focus of global scientific, political and media attention because of their apparent decline and the perceived impact of this decline on crop production. Crop pollination by insects is an essential ecosystem service that increases the yield and quality of approximately 35% of crops worldwide. Pollinator declines are a consequence of multiple environmental pressures, e.g. habitat transformation and fragmentation, loss of floral resources, pesticides, pests and diseases, and climate change. Similar environmental pressures are faced in South Africa where there is a high demand for pollination services. In this paper, we synthesise data on the importance of different pollinators as a basis for services to South African crops and on the status of managed honeybees. We also focus on insect pollination services for the Western Cape deciduous fruit industry, which is worth ZAR9800 million per year and is heavily reliant on pollination services from managed honeybees. We discuss landscape and regional level floral resources needed to maintain sufficient numbers of managed honeybee colonies. In summary, the available literature shows a lack of data on diversity and abundance of crop pollinators, and a lack of long-term data to assess declines. We highlight key areas that require research in South Africa and emphasise the critical role of floral resource availability at the landscape and regional scale to sustain pollinators. We conclude that understanding the dynamics of how floral resources are used will help inform how landscapes could be better managed in order to provide long-term sustainable pollination services.

  17. Mapping environmental land use conflict potentials and ecosystem services in agricultural watersheds.

    Science.gov (United States)

    Kim, Ilkwon; Arnhold, Sebastian

    2018-07-15

    In mountainous watersheds, agricultural land use cause changes in ecosystem services, with trade-offs between crop production and erosion regulation. Management of these watersheds can generate environmental land use conflicts among regional stakeholders with different interests. Although several researches have made a start in mapping land use conflicts between human activities and conservation, spatial assessment of land use conflicts on environmental issues and ecosystem service trade-offs within agricultural areas has not been fully considered. In this study, we went further to map land use conflicts between agricultural preferences for crop production and environmental emphasis on erosion regulation. We applied an agricultural land suitability index, based on multi-criteria analysis, to estimate the spatial preference of agricultural activities, while applying the Revised Universal Soil Loss Equation (RUSLE) to reflect the environmental importance of soil erosion. Then, we classified the agricultural catchment into four levels of land use conflicts (lowest, low, high and highest) according to preference and importance of farmland areas, and we compared the classes by crop type. Soil loss in agricultural areas was estimated as 45.1thayr, and agricultural suitability as 0.873; this indicated that land use conflicts in the catchment could arise between severe soil erosion (environmental importance) and agricultural suitability (land preferences). Dry-field farms are mainly located in areas of low land use conflict level, where land preference outweighs environmental importance. When we applied farmland management scenarios with consideration of services, conversion to highest-conflict areas (Scenario 1) as 7.5% of the total area could reduce soil loss by 24.6%, while fallow land management (Scenario 2) could decrease soil loss 19.4% more than the current scenario (Business as usual). The result could maximize land management plans by extracting issues of spatial

  18. 77 FR 9960 - Final Environmental Impact Statement for Extension of F-Line Streetcar Service to Fort Mason...

    Science.gov (United States)

    2012-02-21

    ... Environmental Impact Statement for Extension of F-Line Streetcar Service to Fort Mason Center, San Francisco, CA... Environmental Impact Statement for the Extension of F-Line Streetcar Service to Fort Mason Center, San Francisco... the extension of the historic streetcar F-line from Fisherman's Wharf to the Fort Mason Center, in San...

  19. 75 FR 28231 - Cotton Classification and Market News Service: Notice of Request for an Extension and Revision of...

    Science.gov (United States)

    2010-05-20

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-10-0037; CN-10-003] Cotton....regulations.gov. All comments should reference the docket number and page number of this issue of the Federal... and Market News Service. OMB Number: 0581-0009. Expiration Date of Approval: December 30, 2010. Type...

  20. The Learning Facilitation Role of Agricultural Extension Workers in the Adoption of Integrated Pest Management by Tropical Fruit Growers in Thailand.

    Science.gov (United States)

    Elsey, Barry; Sirichoti, Kittipong

    2002-01-01

    A sample of 120 Thai fruit growers reported that agricultural extension workers were influential in their adoption of integrated pest management, which balances cultural tradition and progressive practice. Extension workers used discussion and reflection on practical experience, a participatory and collaborative approach to the adoption of…

  1. Pollination ecosystem services in South African agricultural systems

    OpenAIRE

    Annalie Melin; Mathieu Rouget; Jeremy J. Midgley; John S. Donaldson

    2014-01-01

    Insect pollinators, both managed and wild, have become a focus of global scientific, political and media attention because of their apparent decline and the perceived impact of this decline on crop production. Crop pollination by insects is an essential ecosystem service that increases the yield and quality of approximately 35% of crops worldwide. Pollinator declines are a consequence of multiple environmental pressures, e.g. habitat transformation and fragmentation, loss of floral resources,...

  2. 77 FR 43560 - American Indian Vocational Rehabilitation Services Program; Proposed Waivers and Extensions of...

    Science.gov (United States)

    2012-07-25

    ... Program; Proposed Waivers and Extensions of the Project Periods AGENCY: Office of Special Education and... rehabilitation services to American Indians with disabilities who reside on or near Federal or State reservations... documents published by the Department. Dated: July 19, 2012. Alexa Posny, Assistant Secretary for Special...

  3. Pre-Service Teachers' Goals and Future-Time Extension, Concerns, and Well-Being

    Science.gov (United States)

    Hagger, Hazel; Malmberg, Lars-Erik

    2011-01-01

    Human goal-processes are conceptualised in an action-theoretic model of motivation, in line with discourse on self-directed teachers. Eighty-eight pre-service teachers reported ideographic professionally-related goals "and" concerns, future-time extension of the goals, and well-being (self-esteem and depression). Thirteen goal and fifteen concern…

  4. History of the Kansas Extension Service From 1868 to 1964; (Vol. I, II, III).

    Science.gov (United States)

    Teagarden, Earl H., Comp.

    The comprehensive history of the Kansas Extension Service from 1868 is presented in three volumes and includes administration, information dissemination, club work, special area reports, personnel training, and continuing education. Administration involves such aspects as personnel, finances, organizational changes, cooperation with other agencies…

  5. CHANGES IN THE LEVEL AND STRUCTURE OF UTILISATION OF SERVICES IN POLISH AND GERMAN AGRICULTURE IN 1998-2012

    Directory of Open Access Journals (Sweden)

    Małgorzata Kołodziejczak

    2014-03-01

    Full Text Available The aim of the paper was to present the differences in the level and structure of utilisation of services in Polish and German agriculture. An attempt to define the factors influencing these values was also done. The research covered the share of agricultural services, veterinary expenses and financial intermediation services in intermediate consumption, the value of the studied services per 1 hectare of agricultural land, 1 AWU or 1 DJP, as well as services absorptivity of agricultural production. It was proved that although a significant difference between the role of these services in Poland and Germany still exists, in many cases in 2012 it was not so considerable as in 1998. It can be also assumed that further absorption of funds from the European Union will stimulate investment processes in Polish agriculture, and progressive improvement in utilisation of services by Polish agriculture.

  6. Valuing tradeoffs between agricultural production and ecosystem services in the Heihe River Basin

    Science.gov (United States)

    Li, Z.; Deng, X.; Wu, F.

    2017-12-01

    Ecosystem services are faced with multiple stress from complex driving factors, such as climate change and human interventions. The Heihe River Basin (HRB), as the second largest inland river basin in China, is a typical semi-arid and arid region with fragile and sensitive ecological environment. For the past decades, agricultural production activities in the basin has affected ecosystem services in different degrees, leading to complex relations among "water-land-climate-ecology-human", in which hydrological process and water resource management is the key. In this context, managing trade-offs among water uses in the river basin to sustain multiple ecosystem services is crucial for healthy ecosystem and sustainable socioeconomic development. In this study, we analyze the trade-offs between different water uses in agricultural production and key ecosystem services in the HRB by applying production frontier analysis, with the aim to explore the potential for managing them. This method traces out joint production frontiers showing the combinations of ecosystem services and agricultural production that can be generated in a given area, and it deals with the economic problem of the allocation of scarce water resources under presumed objective, which aims to highlight synergies and reduce trade-offs between alternative water uses. Thus, management schemes that targets to both sustain agricultural production and increase the provision of key ecosystem services have to consider not only the technological or biological nature of interrelationships, but also the economic interdependencies among them.

  7. United States Department of Agriculture-Agricultural Research Service research in application technology for pest management.

    Science.gov (United States)

    Smith, L A; Thomson, S J

    2003-01-01

    A research summary is presented that emphasizes ARS achievements in application technology over the past 2-3 years. Research focused on the improvement of agricultural pesticide application is important from the standpoint of crop protection as well as environmental safety. Application technology research is being actively pursued within the ARS, with a primary focus on application system development, drift management, efficacy enhancement and remote sensing. Research on application systems has included sensor-controlled hooded sprayers, new approaches to direct chemical injection, and aerial electrostatic sprayers. For aerial application, great improvements in on-board flow controllers permit accurate field application of chemicals. Aircraft parameters such as boom position and spray release height are being altered to determine their effect on drift. Other drift management research has focused on testing of low-drift nozzles, evaluation of pulsed spray technologies and evaluation of drift control adjuvants. Research on the use of air curtain sprayers in orchards, air-assist sprayers for row crops and vegetables, and air deflectors on aircraft has documented improvements in application efficacy. Research has shown that the fate of applied chemicals is influenced by soil properties, and this has implications for herbicide efficacy and dissipation in the environment. Remote sensing systems are being used to target areas in the field where pests are present so that spray can be directed to only those areas. Soil and crop conditions influence propensity for weeds and insects to proliferate in any given field area. Research has indicated distinct field patterns favorable for weed growth and insect concentration, which can provide further assistance for targeted spraying.

  8. Ecosystem Services Provided by Agricultural Land as Modeled by Broad Scale Geospatial Analysis

    Science.gov (United States)

    Kokkinidis, Ioannis

    Agricultural ecosystems provide multiple services including food and fiber provision, nutrient cycling, soil retention and water regulation. Objectives of the study were to identify and quantify a selection of ecosystem services provided by agricultural land, using existing geospatial tools and preferably free and open source data, such as the Virginia Land Use Evaluation System (VALUES), the North Carolina Realistic Yield Expectations (RYE) database, and the land cover datasets NLCD and CDL. Furthermore I sought to model tradeoffs between provisioning and other services. First I assessed the accuracy of agricultural land in NLCD and CDL over a four county area in eastern Virginia using cadastral parcels. I uncovered issues concerning the definition of agricultural land. The area and location of agriculture saw little change in the 19 years studied. Furthermore all datasets have significant errors of omission (11.3 to 95.1%) and commission (0 to 71.3%). Location of agriculture was used with spatial crop yield databases I created and combined with models I adapted to calculate baseline values for plant biomass, nutrient composition and requirements, land suitability for and potential production of biofuels and the economic impact of agriculture for the four counties. The study area was then broadened to cover 97 counties in eastern Virginia and North Carolina, investigating the potential for increased regional grain production through intensification and extensification of agriculture. Predicted yield from geospatial crop models was compared with produced yield from the NASS Survey of Agriculture. Area of most crops in CDL was similar to that in the Survey of Agriculture, but a yield gap is present for most years, partially due to weather, thus indicating potential for yield increase through intensification. Using simple criteria I quantified the potential to extend agriculture in high yield land in other uses and modeled the changes in erosion and runoff should

  9. Improving Agricultural Productivity in Tonga through Ensuring Data Availability and Enhancing Agro-meteorological Services

    Science.gov (United States)

    Kim, K. H.

    2015-12-01

    The project was first conceived in the Global Framework for Climate Services Regional Consultation in the Cook Islands in March 2014. In this meeting, key officials from the Ministry of Agriculture and Food, Forests, and Fisheries and the Tonga Meteorological Services had a meeting with the APEC Climate Center scientists with the idea to collaborate on a joint project. The project evolved to include the following components: assessment of users' needs and capacities, development of an agricultural database, research on the core relationships between agriculture and climate through modeling and field trials, and the development and delivery of agro-meteorological services. Envisioned outputs include a 2-7 day warning for pests and diseases, a suite of tools supporting decisions on planting dates and crop varieties, and other advisory services derived from seasonal climate forecasts. As one of the climate adaptation projects under its Pacific Island portfolio, the project will deliver urgent information services for Tongan agricultural growers and exporters. The project comes into greater importance and urgency, as the 2014 drought event resulted in the destruction of 80% of squash in Tonga, a main export crop from which the country derives foreign exchange earnings. Since 2014, some of the project achievements include the first agro-met data collection in Tonga, the development of an agricultural DB management system that houses archived agriculture data, and key meetings with stakeholders to ensure alignment of the project objectives and design with the interests of the Tongan government and other stakeholders. In addition, rigorous scientific research through modeling and field trials has been conducted to address the twin goals of supporting Tonga's economy as well as food security. Based on the findings from the research, tools will be developed to translate the science into knowledge that supports decisions on the farm scale.

  10. A service life extension (SLEP) approach to operating aging aircraft beyond their original design lives

    Science.gov (United States)

    Pentz, Alan Carter

    With today's uncertain funding climate (including sequestration and continuing budget resolutions), decision makers face severe budgetary challenges to maintain dominance through all aspects of the Department of Defense (DoD). To meet war-fighting capabilities, the DoD continues to extend aircraft programs beyond their design service lives by up to ten years, and occasionally much more. The budget requires a new approach to traditional extension strategies (i.e., reuse, reset, and reclamation) for structural hardware. While extending service life without careful controls can present a safety concern, future operations planning does not consider how much risk is present when operating within sound structural principles. Traditional structural hardware extension methods drive increased costs. Decision makers often overlook the inherent damage tolerance and fatigue capability of structural components and rely on simple time- and flight-based cycle accumulation when determining aircraft retirement lives. This study demonstrates that decision makers should consider risk in addition to the current extension strategies. Through an evaluation of eight military aircraft programs and the application and simulation of F-18 turbine engine usage data, this dissertation shows that insight into actual aircraft mission data, consideration of fatigue capability, and service extension length are key factors to consider. Aircraft structural components, as well as many critical safety components and system designs, have a predefined level of conservatism and inherent damage tolerance. The methods applied in this study would apply to extensions of other critical structures such as bridges. Understanding how much damage tolerance is built into the design compared to the original design usage requirements presents the opportunity to manage systems based on risk. The study presents the sensitivity of these factors and recommends avenues for further research.

  11. Supporting Agricultural Ecosystem Services through the Integration of Perennial Polycultures into Crop Rotations

    Directory of Open Access Journals (Sweden)

    Peter Weißhuhn

    2017-12-01

    Full Text Available This review analyzes the potential role and long-term effects of field perennial polycultures (mixtures in agricultural systems, with the aim of reducing the trade-offs between provisioning and regulating ecosystem services. First, crop rotations are identified as a suitable tool for the assessment of the long-term effects of perennial polycultures on ecosystem services, which are not visible at the single-crop level. Second, the ability of perennial polycultures to support ecosystem services when used in crop rotations is quantified through eight agricultural ecosystem services. Legume–grass mixtures and wildflower mixtures are used as examples of perennial polycultures, and compared with silage maize as a typical crop for biomass production. Perennial polycultures enhance soil fertility, soil protection, climate regulation, pollination, pest and weed control, and landscape aesthetics compared with maize. They also score lower for biomass production compared with maize, which confirms the trade-off between provisioning and regulating ecosystem services. However, the additional positive factors provided by perennial polycultures, such as reduced costs for mineral fertilizer, pesticides, and soil tillage, and a significant preceding crop effect that increases the yields of subsequent crops, should be taken into account. However, a full assessment of agricultural ecosystem services requires a more holistic analysis that is beyond the capabilities of current frameworks.

  12. Knowledge Gaps and Rural Development in Tajikistan: Agricultural Advisory Services as a Panacea?

    Science.gov (United States)

    Shtaltovna, Anastasiya

    2016-01-01

    Purpose: The purpose of this paper is to analyse knowledge systems and channels of innovation diffusion in Tajikistan. In particular, I look at the formation of agricultural advisory services (AASs) and how these provide a vital source of knowledge and innovation for farmers during the transition process. Methodology: Empirically, this paper draws…

  13. Agricultural In-Service Needs of Introductory Level Career and Technical Education Teachers

    Science.gov (United States)

    Christensen, Jolene; Warnick, Brian K.; Spielmaker, Debra; Tarpley, Rudy S.; Straquadine, Gary S.

    2009-01-01

    This study identified and prioritized the agricultural in-service needs of introductory level career and technical education teachers in Utah. The Utah State Board of Education requires that all seventh grade students complete an introductory career and technical education course as their first formal career exploration experience. One component…

  14. Increasing corn for biofuel production reduces biocontrol services in agricultural landscapes

    NARCIS (Netherlands)

    Landis, D.A.; Gardiner, M.M.; Werf, van der W.; Swinton, S.M.

    2008-01-01

    Increased demand for corn grain as an ethanol feedstock is altering U. S. agricultural landscapes and the ecosystem services they provide. From 2006 to 2007, corn acreage increased 19% nationally, resulting in reduced crop diversity in many areas. Biological control of insects is an ecosystem

  15. Evaluation of agricultural ecosystem services in fallowing land based on farmers' participation and model simulation

    NARCIS (Netherlands)

    Liu Yen Lan,; Chang Kang-tsung,; Stoorvogel, J.J.; Verburg, P.H.; Sun Chin Hong,

    2012-01-01

    Fallowing with green fertilizer can benefit agricultural ecosystem services (AES). Farmers in Taiwan do not implement fallow practices and plant green fertilizer because the current subsidy level (46,000 NT$ per ha) is too low to manage fallowing. This paper defines the objective of government

  16. Evaluation of Agricultural ecosystem services in fallowing land based on farmers’ participation and model simulation

    NARCIS (Netherlands)

    Liu, Y.L.; Chang, K.T.; Stoorvogel, J.; Verburg, P.H.; Sun, C.H.

    2012-01-01

    Fallowing with green fertilizer can benefit agricultural ecosystem services (AES). Farmers in Taiwan do not implement fallow practices and plant green fertilizer because the current subsidy level (46,000 NT$ per ha) is too low to manage fallowing. This paper defines the objective of government

  17. From crisis to development: the policy and practice of agricultural service provision in northern Uganda

    NARCIS (Netherlands)

    Wairimu, Winnie Wangari; Christoplos, Ian; Hilhorst, D.J.M.

    2016-01-01

    This paper critically evaluates the transition from crisis to development in northern Uganda from the perspective of agricultural service provision. It contributes to debates on how efforts to link relief to rehabilitation and development may bypass the underlying challenges in linking humanitarian

  18. Initial community perspectives on the Health Service Extension Programme in Welkait, Ethiopia

    Directory of Open Access Journals (Sweden)

    McAuliffe Eilish

    2007-08-01

    Full Text Available Abstract Background The Health Service Extension Programme (HSEP is an innovative approach to addressing the shortfall in health human resources in Ethiopia. It has developed a new cadre of Health Extension Workers (HEWs, who are charged with providing the health and hygiene promotion and some treatment services, which together constitute the bedrock of Ethiopia's community health system. Methods This study seeks to explore the experience of the HSEP from the perspective of the community who received the service. A random sample of 60 female heads-of-household in a remote area of Tigray participated in a structured interview survey. Results Although Health Extension Workers (HEWs had visited them less frequently than planned, participants generally found the programme to be helpful. Despite this, their basic health knowledge was still quite poor regarding the major communicable diseases and their vectors. Participants felt the new HESP represented an improvement on previous health provision. HEWs were preferred over Traditional Birth Attendants for assistance with labour Conclusion While the introduction of HEWs has been a positive experience for women living at the study site, the frequency of visits, extent of effectively imparted health knowledge and affects of HEWs on other health providers needs to be further explored.

  19. Regional estimates of ecological services derived from U.S. Department of Agriculture conservation programs in the Mississippi Alluvial Valley

    Science.gov (United States)

    Faulkner, Stephen P.; Baldwin, Michael J.; Barrow, Wylie C.; Waddle, Hardin; Keeland, Bobby D.; Walls, Susan C.; James, Dale; Moorman, Tom

    2010-01-01

    The Mississippi Alluvial Valley (MAV) is the Nation?s largest floodplain and this once predominantly forested ecosystem provided significant habitat for a diverse flora and fauna, sequestered carbon in trees and soil, and stored floodwater, sediments, and nutrients within the floodplain. This landscape has been substantially altered by the conversion of nearly 75% of the riparian forests, predominantly to agricultural cropland, with significant loss and degradation of important ecosystem services. Large-scale efforts have been employed to restore the forest and wetland resources and the U.S. Department of Agriculture (USDA) Wetlands Reserve Program (WRP) and Conservation Reserve Program (CRP) represent some of the most extensive restoration programs in the MAV. The objective of the WRP is to restore and protect the functions and values of wetlands in agricultural landscapes with an emphasis on habitat for migratory birds and wetland-dependent wildlife, protection and improvement of water quality, flood attenuation, ground water recharge, protection of native flora and fauna, and educational and scientific scholarship.

  20. 75 FR 34418 - Tobacco Inspection and Grading Services: Notice of Request for an Extension and Revision of a...

    Science.gov (United States)

    2010-06-17

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-10-0042; CN-10-004] Tobacco... number and page number of this issue of the Federal Register. All comments received will be made... INFORMATION: Title: Reporting and Recording Requirements for 7 CFR part 29. OMB Number: 0581-0056. Expiration...

  1. Quantifying Trade-Offs Among Ecosystem Services, Biodiversity, and Agricultural Returns in an Agriculturally Dominated Landscape Under Future Land‑Management Scenarios

    Directory of Open Access Journals (Sweden)

    Emma C. Underwood

    2017-07-01

    Full Text Available https://doi.org/10.15447/sfews.2017v15iss2art4Change in land use in agriculturally dominated areas is often assumed to provide positive benefits for land-owners and financial agricultural returns at the expense of biodiversity and other ecosystem services. For an agriculturally dominated area in the Central Valley of California we quantify the trade-offs among ecosystem services, biodiversity, and the financial returns from agricultural lands. We do this by evaluating three different landscape management scenarios projected to 2050 compared to the current baseline: habitat restoration, urbanization, and enhanced agriculture. The restoration scenario benefited carbon storage services and increased landscape suitability for birds, and also decreased ecosystem disservices (nitrous oxide emissions, nitrogen leaching, although there was a trade-off in slightly lower financial agricultural returns. Under the urbanization scenario, carbon storage, suitability for birds, and agricultural returns were negatively affected. A scenario which enhanced agriculture, tailored to the needs of a key species of conservation concern (Swainson’s Hawk, Buteo swainsoni, presented the most potential for trade-offs. This scenario benefitted carbon storage and increased landscape suitability for the Swainson's Hawk as well as 15 other focal bird species. However, this scenario increased ecosystem disservices. These spatially explicit results, generated at a scale relevant to land management decision-makers in the Central Valley, provide valuable insight into managing for multiple benefits in the landscape and an approach for assessing future land-management decisions.

  2. Implications of agricultural land use change to ecosystem services in the Ganges delta.

    Science.gov (United States)

    Islam, G M Tarekul; Islam, A K M Saiful; Shopan, Ahsan Azhar; Rahman, Md Munsur; Lázár, Attila N; Mukhopadhyay, Anirban

    2015-09-15

    Ecosystems provide the basis for human civilization and natural capital for green economy and sustainable development. Ecosystem services may range from crops, fish, freshwater to those that are harder to see such as erosion regulation, carbon sequestration, and pest control. Land use changes have been identified as the main sources of coastal and marine pollution in Bangladesh. This paper explores the temporal variation of agricultural land use change and its implications with ecosystem services in the Ganges delta. With time agricultural lands have been decreased and wetlands have been increased at a very high rate mainly due to the growing popularity of saltwater shrimp farming. In a span of 28 years, the agricultural lands have been reduced by approximately 50%, while the wetlands have been increased by over 500%. A large portion (nearly 40%) of the study area is covered by the Sundarbans which remained almost constant which can be attributed to the strict regulatory intervention to preserve the Sundarbans. The settlement & others land use type has also been increased to nearly 5%. There is a gradual uptrend of shrimp and fish production in the study area. The findings suggest that there are significant linkages between agricultural land use change and ecosystem services in the Ganges delta in Bangladesh. The continuous decline of agricultural land (due to salinization) and an increase of wetland have been attributed to the conversion of agricultural land into shrimp farming in the study area. Such land use change requires significant capital, therefore, only investors and wealthier land owners can get the higher profit from the land conversion while the poor people is left with the environmental consequences that affect their long-term lives and livelihood. An environmental management plan is proposed for sustainable land use in the Ganges delta in Bangladesh. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. How agricultural multiple ecosystem services respond to socioeconomic factors in Mengyin County, China.

    Science.gov (United States)

    Chen, Yajuan; Yu, Zhenrong; Li, Xuedong; Li, Pengyao

    2018-07-15

    Provisioning services have always been the main focus of agriculture, and which have led to a decline in biodiversity and have damaged a number of other services. Agriculture should contribute to current and future food security while producing multiple ecosystem services (ES). Restoration outcomes of multiple ES were affected by different socioeconomic drivers, thus a better understanding of how multiple ES respond to socioeconomic drivers can help to restore multiple ES. This paper used rural people's perceptions of ES to quantify and map ecosystem service obtainment and demand in the Mengyin County, China. An integrative index of multiple ecosystem services (IMES) was used to effectively aggregate the values of multiple ES. The threat categorization framework is designed to communicate the degree to which the adequate and sustainable provision of multiple ES is threatened, in order to prioritize conservation actions. The results revealed that 6 townships in the Mengyin County exhibited an excessive obtainment situation (demand is less than obtainment) of multiple ES; an insufficient obtainment situation (demand is greater than obtainment) of multiple ES was mainly situated in the northern part of Mengyin County. Overall, the current state of multiple ES across Mengyin County is classified as "Endangered" classification according to application of threat categorization framework. It is necessary to restructure and manage socioeconomic factors for multiple ES. At national level, the macro decision-making (controlling population density) and the mechanisms (attracting high-quality human resources into the rural) will play an important role in promoting multiple ES management, and it is necessary to provide 3 or more years of tailored educational resources for rural residents to advance multiple ES in agricultural landscape. Development of agricultural PES programs in China that enable farmers to profit from production ES is a sustainable strategy for increasing

  4. Ecosystem services in agricultural landscapes: a spatially explicit approach to support sustainable soil management.

    Science.gov (United States)

    Forouzangohar, Mohsen; Crossman, Neville D; MacEwan, Richard J; Wallace, D Dugal; Bennett, Lauren T

    2014-01-01

    Soil degradation has been associated with a lack of adequate consideration of soil ecosystem services. We demonstrate a broadly applicable method for mapping changes in the supply of two priority soil ecosystem services to support decisions about sustainable land-use configurations. We used a landscape-scale study area of 302 km(2) in northern Victoria, south-eastern Australia, which has been cleared for intensive agriculture. Indicators representing priority soil services (soil carbon sequestration and soil water storage) were quantified and mapped under both a current and a future 25-year land-use scenario (the latter including a greater diversity of land uses and increased perennial crops and irrigation). We combined diverse methods, including soil analysis using mid-infrared spectroscopy, soil biophysical modelling, and geostatistical interpolation. Our analysis suggests that the future land-use scenario would increase the landscape-level supply of both services over 25 years. Soil organic carbon content and water storage to 30 cm depth were predicted to increase by about 11% and 22%, respectively. Our service maps revealed the locations of hotspots, as well as potential trade-offs in service supply under new land-use configurations. The study highlights the need to consider diverse land uses in sustainable management of soil services in changing agricultural landscapes.

  5. A Survey on Quality of Service Monitoring and Analysis of Network of Agricultural Science and Technology Resources

    OpenAIRE

    Jian , Ma

    2014-01-01

    International audience; First, current situation on Network of agricultural science and technology resources is described. Then we pay much attention to the quality of service monitoring and analysis system of network resources. And finally, we come to the conclusion that the construction of Quality of service monitoring, analysis of network of agricultural science and technology resources is in great need.

  6. 8034 agriculture extension service delivery in a semi-arid rural area ...

    African Journals Online (AJOL)

    dela dovie

    2013-09-04

    Sep 4, 2013 ... RURAL AREA IN SOUTH AFRICA: THE CASE STUDY OF THORNDALE ... Social Network for Environment & Development, P. O. Box CT 3441, Cantonments,. Accra ... the Savannah biome of the Bushbuckridge region in the Limpopo Province, South ...... Oklahoma City, Oklahoma: World Neighbors: 1985.

  7. Evaluating impacts of gender integration on agriculture and food ...

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

    Evaluating impacts of gender integration on agriculture and food security outcomes ... to and control over land, agricultural technologies, extension services, markets, ... IDRC “unpacks women's empowerment” at McGill University Conference.

  8. Agricultural land abandonment in Mediterranean environment provides ecosystem services via soil carbon sequestration.

    Science.gov (United States)

    Novara, Agata; Gristina, Luciano; Sala, Giovanna; Galati, Antonino; Crescimanno, Maria; Cerdà, Artemi; Badalamenti, Emilio; La Mantia, Tommaso

    2017-01-15

    Abandonment of agricultural land leads to several consequences for ecosystem functions. Agricultural abandonment may be a significant and low cost strategy for carbon sequestration and mitigation of anthropogenic CO 2 emissions due to the vegetation recovery and increase in soil organic matter. The aim of this study was to: (i) estimate the influence of different Soil Regions (areas characterized by a typical climate and parent material association) and Bioclimates (zones with homogeneous climatic regions and thermotype indices) on soil organic carbon (SOC) dynamics after agricultural land abandonment; and (ii) to analyse the efficiency of the agri-environment policy (agri-environment measures) suggested by the European Commission in relation to potential SOC stock ability in the Sicilian Region (Italy). In order to quantify the effects of agricultural abandonment on SOC, a dataset with original data that was sampled in Sicily and existing data from the literature were analysed according to the IPCC (Intergovernmental Panel on Climate Change) methodology. Results showed that abandonment of cropland soils increased SOC stock by 9.03MgCha -1 on average, ranging from 5.4MgCha -1 to 26.7MgCha -1 in relation to the Soil Region and Bioclimate. The estimation of SOC change after agricultural use permitted calculation of the payments for ecosystem service (PES) of C sequestration after agricultural land abandonment in relation to environmental benefits, increasing in this way the efficiency of PES. Considering the 14,337ha of abandoned lands in Sicily, the CO 2 emission as a whole was reduced by 887,745Mg CO 2 . Therefore, it could be concluded that abandoned agricultural fields represents a valid opportunity to mitigate agriculture sector emissions in Sicily. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Does Prior Experience in Secondary Agricultural Mechanics Affect Pre-Service Agricultural Education Teachers' Intentions to Enroll in Post-Secondary Agricultural Mechanics Coursework?

    Science.gov (United States)

    Wells, Trent; Perry, Dustin K.; Anderson, Ryan G.; Shultz, Matthew J.; Paulsen, Thomas H.

    2013-01-01

    Agricultural mechanics coursework has historically been considered an important and necessary construct of the secondary agricultural education curriculum (Burris, Robinson, & Terry, 2005). With expectations of offering secondary agricultural mechanics coursework apparent, it is vital that agricultural education teachers be prepared to address…

  10. Assessing the Impact of a Semester-Long Course in Agricultural Mechanics on Pre-Service Agricultural Education Teachers' Importance, Confidence, and Knowledge of Welding

    Science.gov (United States)

    Leiby, Brian L.; Robinson, J. Shane; Key, James P.

    2013-01-01

    This study sought to assess the perceptions of Oklahoma pre-service agricultural education teachers regarding the importance of identified welding skills standards and their confidence to teach them, based on a semester-long course on metals and welding. This study also sought to determine pre-service teachers' knowledge of welding prior to and at…

  11. Namibia specific climate smart agricultural land use practices: Challenges and opportunities for enhancing ecosystem services

    Science.gov (United States)

    Kuhn, Nikolaus J.; Talamondjila Naanda, Martha; Bloemertz, Lena

    2015-04-01

    Agriculture is a backbone for many African economies, with an estimated 70% of Africans active in agricultural production. The sector often does not only directly contribute to, but sustains food security and poverty reduction efforts. Sustaining this productivity poses many challenges, particularly to small scale subsistence farmers (SSF) in dry land areas and semi-arid countries like Namibia. SSF in northern central Namibia mix crop and livestock production on degraded semi-arid lands and nutrient-poor sandy soils. They are fully dependent on agricultural production with limited alternative sources of income. Mostly, their agricultural harvests and outputs are low, not meeting their livelihood needs. At the same time, the land use is often not sustainable, leading to degradation. The Namibia case reveals that addressing underlying economic, social and environmental challenges requires a combination of farm level-soil management practices with a shift towards integrated landscape management. This forms the basis for SSF to adopt sustainable land management practices while building institutional foundations, like establishing SSF cooperatives. One way in which this has been tested is through the concept of incentive-based motivation, i.e. payment for ecosystem services (PES), in which some of the beneficiaries pay, for instance for farmers or land users, who provide the services. The farmers provide these services by substituting their unsustainable land and soil management and adopting new (climate smart agricultural) land use practices. Climate Smart Agricultural land use practices (CSA-LUP) are one way of providing ecosystem services, which could be fundamental to long-term sustainable soil and land management solutions in Africa. There are few PES cases which have been systematically studied from an institutional development structure perspective. This study presents lessons evolving from the notion that direct participation and involvement of local people

  12. Send for the Cavalry: Political Incentives in the Provision of Agricultural Advisory Services

    DEFF Research Database (Denmark)

    Kjær, Anne Mette; Joughin, James

    2017-01-01

    This article examines how political incentives shape the implementation of agricultural advisory service reforms. Using the Uganda experience as a typical case we find that elections incentivised the government to add a subsidised input component to the existing service. Growing pressures from...... local politicians, the Ministry of Agriculture, and, increasingly, disgruntled army factions then constituted a strong, interlocking set of further incentives to revert to a recentralised, top-down model dominated by the new, subsidised input, component. Our findings point to how well designed...... implementation processes can be disrupted by the changing incentive structure, an insight which calls for more patient and much more pragmatic approaches to adopting ‘trial and error’ models rather than more ambitious but perhaps unrealistic ones....

  13. 75 FR 29306 - Notice of Request for Extension of a Currently Approved Information Collection

    Science.gov (United States)

    2010-05-25

    ... Market News Branch, Livestock and Seed Program, Agricultural Marketing Service, U.S. Department of... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-LS-10-0035] Notice of Request for Extension of a Currently Approved Information Collection AGENCY: Agricultural Marketing...

  14. Scenarios reveal pathways to sustain future ecosystem services in an agricultural landscape.

    Science.gov (United States)

    Qiu, Jiangxiao; Carpenter, Stephen R; Booth, Eric G; Motew, Melissa; Zipper, Samuel C; Kucharik, Christopher J; Chen, Xi; Loheide, Steven P; Seifert, Jenny; Turner, Monica G

    2018-01-01

    Sustaining food production, water quality, soil retention, flood, and climate regulation in agricultural landscapes is a pressing global challenge given accelerating environmental changes. Scenarios are stories about plausible futures, and scenarios can be integrated with biophysical simulation models to explore quantitatively how the future might unfold. However, few studies have incorporated a wide range of drivers (e.g., climate, land-use, management, population, human diet) in spatially explicit, process-based models to investigate spatial-temporal dynamics and relationships of a portfolio of ecosystem services. Here, we simulated nine ecosystem services (three provisioning and six regulating services) at 220 × 220 m from 2010 to 2070 under four contrasting scenarios in the 1,345-km 2 Yahara Watershed (Wisconsin, USA) using Agro-IBIS, a dynamic model of terrestrial ecosystem processes, biogeochemistry, water, and energy balance. We asked (1) How does ecosystem service supply vary among alternative future scenarios? (2) Where on the landscape is the provision of ecosystem services most susceptible to future social-ecological changes? (3) Among alternative future scenarios, are relationships (i.e., trade-offs, synergies) among food production, water, and biogeochemical services consistent over time? Our results showed that food production varied substantially with future land-use choices and management, and its trade-offs with water quality and soil retention persisted under most scenarios. However, pathways to mitigate or even reverse such trade-offs through technological advances and sustainable agricultural practices were apparent. Consistent relationships among regulating services were identified across scenarios (e.g., trade-offs of freshwater supply vs. flood and climate regulation, and synergies among water quality, soil retention, and climate regulation), suggesting opportunities and challenges to sustaining these services. In particular, proactive

  15. United States Department of Agriculture-Agricultural Research Service research programs on microbes for management of plant-parasitic nematodes.

    Science.gov (United States)

    Meyer, Susan L F

    2003-01-01

    Restrictions on the use of conventional nematicides have increased the need for new methods of managing plant-parasitic nematodes. Consequently, nematode-antagonistic microbes, and active compounds produced by such organisms, are being explored as potential additions to management practices. Programs in this area at the USDA Agricultural Research Service investigate applied biocontrol agents, naturally occurring beneficial soil microbes and natural compounds. Specific research topics include use of plant growth-promoting rhizobacteria and cultural practices for management of root-knot and ring nematodes, determination of management strategies that enhance activity of naturally occurring Pasteuria species (bacterial obligate parasites of nematodes), studies on interactions between biocontrol bacteria and bacterial-feeding nematodes, and screening of microbes for compounds active against plant-parasitic nematodes. Some studies involve biocontrol agents that are active against nematodes and soil-borne plant-pathogenic fungi, or combinations of beneficial bacteria and fungi, to manage a spectrum of plant diseases or to increase efficacy over a broader range of environmental conditions. Effective methods or agents identified in the research programs are investigated as additions to existing management systems for plant-parasitic nematodes.

  16. Philosophy of adult education and the implication for agricultural ...

    African Journals Online (AJOL)

    Philosophy of adult education and the implication for agricultural extension service. ... The paper highlights the relationhip between adult education and extension using the philosophy as a fulcrum between both. The paper further reiterated ...

  17. Boys, Be Ambitious: William Smith Clark and the Westernisation of Japanese Agricultural Extension in the Meiji Era

    Science.gov (United States)

    Gowen, Garrett; Friedensen, Rachel; Kimball, Ezekiel

    2016-01-01

    This article examines the historiography related to the 1876 founding of Sapporo Agricultural College, the first institution of its kind in Japan. Focusing specifically on the involvement of William Smith Clark, who previously served as the president of the Massachusetts Agricultural College, it argues that the nascent imperial ambitions harboured…

  18. Extension of Small-Scale Postharvest Horticulture Technologies—A Model Training and Services Center

    Directory of Open Access Journals (Sweden)

    Lisa Kitinoja

    2015-07-01

    Full Text Available A pilot Postharvest Training and Services Center (PTSC was launched in October 2012 in Arusha, Tanzania as part of a United States Agency for International Development (USAID funded project. The five key components of the PTSC are (1 training of postharvest trainers, (2 postharvest training and demonstrations for local small-scale clientele, (3 adaptive research, (4 postharvest services, and (5 retail sales of postharvest tools and supplies. During the years of 2011–2012, a one year e-learning program was provided to 36 young horticultural professionals from seven Sub-Saharan African countries. These postharvest specialists went on to train more than 13,000 local farmers, extension workers, food processors, and marketers in their home countries in the year following completion of their course. Evaluators found that these specialists had trained an additional 9300 people by November 2014. When asked about adoption by their local trainees, 79% reported examples of their trainees using improved postharvest practices. From 2012–2013, the project supported 30 multi-day training programs, and the evaluation found that many of the improved practices being promoted were adopted by the trainees and led to increased earnings. Three PTSC components still require attention. Research activities initiated during the project are incomplete, and successful sales of postharvest goods and services will require commitment and improved partnering.

  19. Journal of Agricultural Extension http://dx.doi.org/10.4314/jae.v18i2 ...

    African Journals Online (AJOL)

    PROF. MADUKWE

    be encouraged in disseminating improved agricultural technologies like this ... Apart from having a considerable potential to enhance food security and the productivity .... agents exposes farmers to information on new ideas and technologies.

  20. Reducing barriers associated with delivering health care services to migratory agricultural workers.

    Science.gov (United States)

    Schmalzried, Hans D; Fallon, L Fleming

    2012-01-01

    Between one and two million migratory agricultural workers (MAWs), primarily from Mexico and Central America, leave their homes each year to plant, cultivate, harvest and pack fruits, vegetables, and nuts in the USA. While in the USA, most lack health insurance, a permanent residence, and a regular healthcare provider. Publications over the past two decades in the USA have reported that a majority of MAWs encounter barriers to receiving medical services. Migratory agricultural workers experience high rates of occupational illness and injury. Poor access to medical care continues to exacerbate health problems among members of this population related to their working environments. In most studies concerning healthcare access issues for this population, researchers collected their information from healthcare service providers; rarely have they included input from migratory agricultural workers. This study was different in that opinions about healthcare access issues were collected directly from MAWs. The primary purpose of this study was to describe issues related to barriers associated with the delivery of healthcare services to migratory agricultural workers. A secondary purpose was to suggest strategies for reducing these barriers. In this study, data from focus group sessions were used to develop a survey questionnaire. Four certified bilingual interpreters were trained to administer the questionnaire. A total of 157 usable questionnaires were returned from MAWs living in employer-provided camps in Northwest Ohio. The statistical analyses were primarily descriptive. The most significant barriers hampering access to medical services among the 157 respondents were cost (n=113; 72.0%), crop demands (n=102; 65.0%), the lack of an interpreter (n=98; 62.4%), travel distance (n=88; 56.1%) and transportation (n=82; 52.2%). Approximately half (n=82; 52.2%) said that they had access to transportation for traveling to a medical clinic. As a group, respondents were willing to

  1. Agriculture and greenhouse effect: economic regulation of cross impacts and combination of agricultural and environmental policies - analysis for the France and extension to the european union. Economic analysis of the interactions agriculture- greenhouse effect

    International Nuclear Information System (INIS)

    Jayet, P.A.

    2002-09-01

    The objectives of the research program are: the impacts evaluation of a double relation climate - agriculture on the agricultural production and the greenhouse gases emission; the compatibility of agricultural policies and environmental policies of the sector. Simulations are realized at a regional scale with a coupling of economical and biophysical models (manure spreading, cultivation yield). (A.L.B.)

  2. Energy extension service pilot program evaluation report: the first year. Volume II: pilot state reports

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    Volume II of the Energy Extension Service Evaluation presents a discussion of the operations of the ten EES pilot-state programs during the period from October 1, 1977 through September 30, 1978. Each of the ten pilot states - Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming - received a grant of approximately $1.1 million to develop and implement a 19-month program beginning on October 1, 1977. Volume II provides a case-study description of the operations of the pilot program in each state, with special attention given to the two programs selected in each state for more detailed study and survey research. Some survey data and analysis are presented for the emphasis programs.

  3. Germany: the government has approved of the extension of the service life of nuclear reactors

    International Nuclear Information System (INIS)

    Anon.

    2010-01-01

    The German coalition government has decided on 28 september 2009 to expend the service life of the 17 operating nuclear reactors through the approval of the plan 'Energy 2050'. The average extension will be of 12 years. This decision will postpone the shutdown of the last reactor till 2040. The reciprocal arrangement implies that the nuclear plant operators (EON, RWE, Wattenfall and EnBW) will have to pay an annual tax of 2.3*10 9 euros till 2016. The operators will also have to finance a capital for the development of renewable energies: 200*10 6 euros in 2011 and in 2012 then 300*10 6 euros per year between 2013 and 2016 and eventually to pay a tax of 9 euros per MW of nuclear power produced. (A.C.)

  4. 76 FR 55708 - Servicing Multi-Piece and Single Piece Rim Wheels; Extension of the Office of Management and...

    Science.gov (United States)

    2011-09-08

    ...] Servicing Multi-Piece and Single Piece Rim Wheels; Extension of the Office of Management and Budget's (OMB... concerning its proposal to extend the Office of Management and Budget's (OMB) approval of the information collection requirements specified in the Standard on Servicing Multi-Piece and Single Piece Rim Wheels (29...

  5. Agricultural Extension Agents' Perceptions of Effective Teaching Strategies for Adult Learners in the Master Beef Producer Program

    Science.gov (United States)

    Strong, Robert; Harder, Amy; Carter, Hannah

    2010-01-01

    The purpose of the study reported here was to explore and describe how Extension agents selected teaching strategies for adult audiences. Andragogy is hypotheses concerning the attributes of adult learners (Knowles, Swanson, & Holton III, 2005). Extension agents responsible for teaching the Master Beef Producer (MBP) program were purposively…

  6. METHODS AND RESEARCH CONCERNING SERVICE LIFE EXTENSION OF SUPORTING STRUCTURES OF TRACTION ROLLING STOCK FOR INDUSTRIAL TRANSPORT

    Directory of Open Access Journals (Sweden)

    O. M. Bondarev

    2014-04-01

    Full Text Available Purpose. The purpose of work is scientifically grounded introduction of the acquired techniques into works for service life extension of the traction and motor rolling stock for industrial transport. Methodology. To achieve the purpose it was analyzed the acquired techniques for service life extension of the traction and motor rolling stock for mainline transport. The acquired techniques during solution of problems concerning the service life extension of rolling stock units were adapted to the locomotives TGM6A and traction aggregates OPE1. Findings. On the basis of experimental and theoretical complex of studies some results were obtained. They gave the ground to determine the possibility of acquired techniques use when solving the problems on service life extension of rolling stock units concerning locomotives TGM6A and traction aggregates OPE1. Originality. On the basis of conducted experimental and theoretical studies scientific maintenance of the works providing extension of service life of traction and motor units of industrial rolling stock was executed. Practical value. Technical solutions and measures, which have to be carried out during operation within the prolonged appointed service life of traction and motor units of industrial rolling stock enterprises using locomotives and traction aggregates to provide the basic technological cycles were developed.

  7. Spatially explicit scenario analysis for hydrologic services in an urbanizing agricultural watershed

    Science.gov (United States)

    Qiu, J.; Booth, E.; Carpenter, S. R.; Turner, M.

    2013-12-01

    The sustainability of hydrologic services (benefits to people generated by terrestrial ecosystem effects on freshwater) is challenged by changes in climate and land use. Despite the importance of hydrologic services, few studies have investigated how the provision of ecosystem services related to freshwater quantity and quality may vary in magnitude and spatial pattern for alternative future trajectories. Such analyses may provide useful information for sustaining freshwater resources in the face of a complex and uncertain future. We analyzed the supply of multiple hydrologic services from 2010 to 2070 across a large urbanizing agricultural watershed in the Upper Midwest of the United States, and asked the following: (i) What are the potential trajectories for the supply of hydrologic services under contrasting but plausible future scenarios? (ii) Where on the landscape is the delivery of hydrologic services most vulnerable to future changes? The Nested Watershed scenario represents extreme climate change (warmer temperatures and more frequent extreme events) and a concerted response from institutions, whereas in the Investment in Innovation scenario, climate change is less severe and technological innovations play a major role. Despite more extreme climate in the Nested Watershed scenario, all hydrologic services (i.e., freshwater supply, surface water quality, flood regulation) were maintained or enhanced (~30%) compared to the 2010 baseline, by strict government interventions that prioritized freshwater resources. Despite less extreme climate in the Investment in Innovation scenario and advances in green technology, only surface water quality and flood regulation were maintained or increased (~80%); freshwater supply declined by 25%, indicating a potential future tradeoff between water quality and quantity. Spatially, the locations of greatest vulnerability (i.e., decline) differed by service and among scenarios. In the Nested Watershed scenario, although

  8. Promotion of Agricultural Innovation Systems Approach: Policy ...

    African Journals Online (AJOL)

    Policy Implications for Maize Extension and Advisory Services in Tanzania .... GDP, provides 85% of exports, and employs about 80% of the ... for agricultural development (URT, 2012). The study .... in Tanzania.A Dissertation for Award of.

  9. Experience of good practices in the Cooperative No Agricultural of Construction Services, Scaffold & Chest

    Directory of Open Access Journals (Sweden)

    Mariana Montenegro Morales

    2018-02-01

    Full Text Available The implementation of No Agricultural Cooperatives constitutes an economic solution to the current context of Cuba. Its real impact on the lives of thousands of Cubans and Cubans validates the guarantee of this movement even in the experimental stage, establishing a balance between its economic and social development. In correspondence, the present investigation is elaborated with the objective of showing the experiences and good practices that the Non-Agricultural Cooperative of Construction Services, Scaffolds and Cofres has had in terms of social responsibility and local development. The following methods and techniques were used: documentary review, non-participant observation, interviews and survey, which allowed for an analysis demonstrating that the growth of economic indicators should also favor the transformation of society, including that of partners, members and their families; as well as in the awareness of a social economy based on cooperativism. The need to implement a social accounting system in non-agricultural cooperatives that allows measuring its impact on the conception of a social management model was demonstrated.

  10. Journal of Agricultural Extension http://dx.doi.org/10.4314/jae.v18i2 ...

    African Journals Online (AJOL)

    PROF. MADUKWE

    groups in eastern Kogi State adopt this extension strategy to share ideas, .... Aldrich and Marsden in Giddens (2010), people frequently band together to ..... farmers form farmers' labour group to close the labour gap that was created by rural-.

  11. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    of market for rabbits among others was made available. ... Table 1: Distribution of respondents according to management and breeding practices used .... extension contact (M=3.81), labour intensive production (M=3.61), high cost of feeding.

  12. Current status of educational services in higher agricultural education in Ukraine

    Directory of Open Access Journals (Sweden)

    A. S. Cobets’

    2016-07-01

    of passing students into the production, which is an absolute necessity in terms of training of qualified specialists. It is necessary to realize the concept of continuous and multi­level agricultural education focused on the holistic development of the individual, increasing social adaptation in today’s mobile world. It is important to ensure cooperation between higher education institutions from producers, services employment. Key terms of agricultural education European level is to create research universities and development of such scientific and educational centers. This is the way to competitive scientific developments, Bank of innovation, promotion of scientific and research work of local scientists in the international market of high technology products. Ukrainian experts are to be competitive in internal and world market.

  13. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    The study recommended that the scheme be extended for another cycle of ... stakeholders' perception of the Nigeria fertilizer sector that the product did not ... activity of the inhabitants is farming and trading. .... Bank of Industry Nigerian Investment Forum, London. ... International Journal of Agricultural Economics and Rural.

  14. Coupled urbanization and agricultural ecosystem services in Guanzhong-Tianshui Economic Zone.

    Science.gov (United States)

    Zhou, Z X; Li, J; Zhang, W

    2016-08-01

    Ecosystems offer material and environmental support for human habitation and development in those areas of the earth where people choose to live. However, urbanization is an inexorable trend of human social development and threatens the health of those ecosystems inhabited by humans. This study calculates the values of NPP (net primary productivity), carbon sequestration, water interception, soil conservation, and agricultural production in the Guanzhong-Tianshui Economic Zone. At the same time, we combined DMSP/OLS (Defense Meteorological Satellite Program Operational Line Scanner) night lights remote sensing data and statistical data to analyze the level of urbanization. Quantitative analysis was performed on the interactions between the ecosystem service functions and urbanization based on the calculations of their coupled coordination degrees. The results were the following: (1) The values of NPP, carbon sequestration, and agricultural production showed a trend of increase. However, water interception decreased before increasing, while soil conservation showed the reverse trend; (2) Urbanization levels in the Guanzhong-Tianshui Economic Zone for the last 10 years have proceeded at a fast pace with comprehensive promotion; and (3) Coupled and coupled coordination degrees between urbanization and ecosystem services show increasing trends. This research can provide a theoretical basis for the region's rapid economic development in the balance.

  15. Environmental services generated by organic agriculture: A view from the air

    Science.gov (United States)

    Bigeriego, Elena; Cabezas, José; Labrador, Juana; María Moreno, Marta

    2017-04-01

    This work aims to develop an alternative methodology that enables monitoring the environmental differential that agroecological management involves in order to consolidate feasible payments for environmental services generated by organic agriculture. For this purpose, LANDSAT images have been used, and the Normalized Difference Vegetation Index (NDVI) of organic fruit farms, all of them with the same species and the similar edaphic and climatic characteristics, has been compared with the NDVI obtained at other nearby fruit farms under conventional management, all of them in Extremadura (Spain). As a result, we obtained a series of statistical data that allows us to clearly differentiate between these two types of management. Among these data, remarkable differences have been detected regarding the minimum values of NDVI in the non-productive periods of the fruit, which is higher in the organic farms due to the permanent vegetation soil cover, with the subsequent effects on soil protection and carbon sequestration. The conclusions of the paper show that it is possible to distinguish different models of crop management by using satellite images obtained in a quick and inexpensive way. Keywords: LANDSAT images; NDVI; environmental services; agroecology; organic agriculture.

  16. Ecosystem services provided by agricultural terraces in semi-arid climates.

    Science.gov (United States)

    Romero-Díaz, Asunción; Díaz-Pereira, Elvira; Boix-Fayos, Carolina; de Vente, Joris

    2016-04-01

    Since ancient times, agricultural terraces are common features throughout the world, especially on steep slope gradients. Nowadays many terraces have been abandoned or removed and few new terraces are build due to increased mechanisation and intensification of agriculture. However, terraces are amongst the most effective soil conservation practices, reducing the slope gradient and slope length, as well as runoff rate and soil erosion, and without terraces, it would be impossible to cultivate on many hillslopes. Moreover, their scenic interest is undeniable, as in some cases, terraced slopes have even become part of UNESCO World Heritage. In order to highlight the potential benefits, requirements and limitations of terraces, we reviewed different types of sustainable land management practices related to terraces and characterised their implications for provisioning, regulating, supporting, and cultural ecosystem services. We centred our review on terraces in semi-arid environments worldwide, as were documented in the WOCAT (World Overview of Conservation Approaches and Technologies) database. Our results show that the most important ecosystem services provided by terraces relate to regulation of the on-site and off-site effects of runoff and erosion, and maintenance of soil fertility and vegetation cover. The presence of terraces also favours the provision of food, fiber, and clean water. In short, our results stress the crucial environmental, geomorphological and hydrological functions of terraces that directly relate to improving the quality of life of the people that use them. These results highlight the need for renewed recognition of the value of terraces for society, their preservation and maintenance.

  17. [Accident prevention in agriculture in the ASL1 Abruzzo Local Health Service: protection facilities for tractors].

    Science.gov (United States)

    Pompei, Domenico; Rossi, Roberta; Vecchiola, Rita; Angelone, Anna Maria; Fabiani, Leila

    2015-07-08

    The ASL1 workplace prevention and safety service in Abruzzo has been conducting workplace inspections on agricultural and livestock farms in the province of L'Aquila since 2011, mainly in the areas of Avezzano, Sulmona and L'Aquila. The agricultural sector in Abruzzo is characterized by high rates of accidents and the ratio of fatal injuries/total injuries is higher than the industry and services sector. To evaluate the presence or absence of safety devices , i.e. compliance or otherwise with regulations for tractors, and of any variable factor that could be associated with the safety of the vehicle. Between 2011 and 2013, 98 farms in the province of L'Aquila were inspected. The data resulting from the inspections was collected by the use of a checklist. An univariate logistic regression analysis was conducted in which the vehicles that complied with regulations were considered as the dependant variable, and the age of the tractor owner, the acres of worked land and the type of farm were considered as explanatory variables. Statistical elaboration was carried out using the Stata 12 programme. Out of a total of 298 tractors that were checked, 64.8% did not comply with regulations due to absence or unsuitability of one or more safety devices such as: a protective device in case of overturning; retention system of the driver; mounting and dismounting from the vehicle; protection of moving parts and hot parts; PTO (Power Take Off) protection device. A significant association between non-compliance of vehicles and the age of the owner and acres worked was observed, whereas no statistical significance was observed for the association with the farm type variable. Our study showed that farms where the owner's age is between 50 and 64 years and where more acres of land are worked are those where the agricultural or forestry tractors had lower levels of compliance with regulations.

  18. LEVERAGING AGING MATERIALS DATA TO SUPPORT EXTENSION OF TRANSPORTATION SHIPPING PACKAGES SERVICE LIFE

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, K. [Savannah River National Laboratory; Bellamy, S. [Savannah River National Laboratory; Daugherty, W. [Savannah River National Laboratory; Sindelar, R. [Savannah River National Laboratory; Skidmore, E. [Savannah River National Laboratory

    2013-08-18

    Nuclear material inventories are increasingly being transferred to interim storage locations where they may reside for extended periods of time. Use of a shipping package to store nuclear materials after the transfer has become more common for a variety of reasons. Shipping packages are robust and have a qualified pedigree for performance in normal operation and accident conditions but are only certified over an approved transportation window. The continued use of shipping packages to contain nuclear material during interim storage will result in reduced overall costs and reduced exposure to workers. However, the shipping package materials of construction must maintain integrity as specified by the safety basis of the storage facility throughout the storage period, which is typically well beyond the certified transportation window. In many ways, the certification processes required for interim storage of nuclear materials in shipping packages is similar to life extension programs required for dry cask storage systems for commercial nuclear fuels. The storage of spent nuclear fuel in dry cask storage systems is federally-regulated, and over 1500 individual dry casks have been in successful service up to 20 years in the US. The uncertainty in final disposition will likely require extended storage of this fuel well beyond initial license periods and perhaps multiple re-licenses may be needed. Thus, both the shipping packages and the dry cask storage systems require materials integrity assessments and assurance of continued satisfactory materials performance over times not considered in the original evaluation processes. Test programs for the shipping packages have been established to obtain aging data on materials of construction to demonstrate continued system integrity. The collective data may be coupled with similar data for the dry cask storage systems and used to support extending the service life of shipping packages in both transportation and storage.

  19. Service Life Extension of the Propulsion System of Long-Term Manned Orbital Stations

    Science.gov (United States)

    Kamath, Ulhas; Kuznetsov, Sergei; Spencer, Victor

    2014-01-01

    . There are no representative ground test articles for some of the components. A 'test everything' approach would require manufacturing new test articles. The paper outlines some of the techniques used for selective testing, by way of cherry picking candidate components based on failure mode effects analysis, system level impacts, hazard analysis, etc. The type of testing required for extending the service life depends on the design and criticality of the component, failure modes and failure mechanisms, life cycle margin provided by the original certification, operational and environmental stresses encountered, etc. When specific failure mechanism being considered and the underlying relationship of that mode to the stresses provided in the test can be correlated by supporting analysis, time and effort required for conducting life extension testing can be significantly reduced. Exposure to corrosive propellants over long periods of time, for instance, lead to specific failure mechanisms in several components used in the propulsion system. Using Arrhenius model, which is tied to chemically dependent failure mechanisms such as corrosion or chemical reactions, it is possible to subject carefully selected test articles to accelerated life test. Arrhenius model reflects the proportional relationship between time to failure of a component and the exponential of the inverse of absolute temperature acting on the component. The acceleration factor is used to perform tests at higher stresses that allow direct correlation between the times to failure at a high test temperature to the temperatures to be expected in actual use. As long as the temperatures are such that new failure mechanisms are not introduced, this becomes a very useful method for testing to failure a relatively small sample of items for a much shorter amount of time. In this article, based on the example of the propulsion system of the first ISS module Zarya, theoretical approaches and practical activities of

  20. Lake Urmia (Iran): can future socio-ecologically motivated river basin management restore lake water levels in an arid region with extensive agricultural development?

    Science.gov (United States)

    Fazel, Nasim; Berndtsson, Ronny; Bertacchi Uvo, Cintia; Klove, Bjorn; Madani, Kaveh

    2015-04-01

    Lake Urmia, one of the world's largest hyper saline lakes located in northwest of Iran, is a UNESCO Biosphere Reserve and Ramsar site, protected as a national park and, supports invaluable and unique biodiversity and related ecosystem services for the region's 6.5 million inhabitants. Due to increased development of the region's water resources for agriculture and industry and to a certain extent climate change, the lake has started to shrink dramatically since 1995 and now is holding less than 30 percent of its volume. Rapid development in agricultural sector and land-use changes has resulted in immense construction of dams and water diversions in almost all lake feeding rivers, intensifying lake shrinking, increasing salinity and degrading its ecosystem. Recently, lake's cultural and environmental importance and social pressure has raised concerns and brought government attention to the lake restoration plans. Along with poor management, low yield agriculture as the most water consuming activity in the region with, rapid, insufficient development is one of the most influential drivers in the lake desiccation. Part of the lake restoration plans in agricultural sector is to restrict the agricultural areas in the main feeding river basins flowing mostly in the southern part of the lake and decreasing the agricultural water use in this area. This study assess the efficiency and effectiveness of the proposed plans and its influence on the lake level rise and its impacts on economy in the region using a system dynamics model developed for the Lake consist of hydrological and agro-economical sub-systems. The effect of decrease in agricultural area in the region on GDP and region economy was evaluated and compared with released water contribution in lake level rise for a five year simulation period.

  1. 76 FR 43718 - Notice of Inventory Completion: U.S. Department of Agriculture, Forest Service, Gila National...

    Science.gov (United States)

    2011-07-21

    ... Reservation, New Mexico (hereinafter referred to as ``The Tribes''). History and Description of the Remains... History, Chicago, IL AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The U.S. Department of Agriculture, Forest Service, Gila National Forest and the Field Museum of Natural History have...

  2. Influence of Voluntary Coffee Certifications on Cooperatives' Advisory Services and Agricultural Practices of Smallholder Farmers in Costa Rica

    Science.gov (United States)

    Snider, Anna; Kraus, Eva; Sibelet, Nicole; Bosselmann, Aske Skovmand; Faure, Guy

    2016-01-01

    Purpose: This article explores how voluntary certifications influence the way cooperatives provide advisory services to their members and the influence of these services on agricultural practices. Design/Methodology/Approach: Case studies were conducted in four representative Costa Rican cooperatives interviewing twenty interviewed cooperative…

  3. Seasonal agricultural youth workers' concerns on development - growth in adolescence period and utilization of health services

    Directory of Open Access Journals (Sweden)

    Zeynep simsek

    2015-06-01

    Full Text Available Aim: Physical, psychological and social changes occurring in adolescence period may be cause for concern. In this study, it was aimed to determine concerns on growth and development in adolescence period, related factors and utilization of health services. Methods: In this study, data related youths' concerns, utilization of health services and socio-demographic variables obtained from multi-purpose cross-sectional survey named Needs Assesment of Seasonal Agricultural Worker Families Survey-2011 were used. Survey framework was consisted of aged 15-24 young people of families who worked as a seasonal agricultural farmworker in the year of research conducted. Survey was completed in 1021 households total 915 youths selected by probability cluster sampling method of 1200 households by Turkish Statistical Institution (Response rates were 90,7% in women, and 77,2% in men. and lsquo;Woman and Men Questionnaires' were applied by face to face interview. University Research Ethics Committee approval was obtained. Data entry and analysis performed using SPSS 11.5 software, descriptive statistics, t-test, chi-square test and logistic regression analysis were conducted. Results: Of participants 63,6% of female and 46,6% of male adolescents reported at least one concern related to growth and development inadolescent period. While having any concern prevalence in women were changed working time in the fields and health perception, marital status and education level with adolescent's concerns were related in men significantly (P <0,05. 13,8% of females and 10,9% of males utilized the health services because of concerns. Conclusion: By Family Health Centers at this risky young group during their period of residence in their address, adolescent follow-up should be done, should be asked concerns and given early diagnosis and treatment. On the other hand, health education programs on adolescence period by Community Health Centers will be useful. [TAF Prev Med Bull

  4. Decentralized power plants. Steam engines in an agriculture cooperative in Paraguay, plant extension in cooperation with the GTZ

    Energy Technology Data Exchange (ETDEWEB)

    1979-06-01

    About 1 cent are the running costs to generate 1 kWh - less than three years is the time for return of investment: tThat are the facts of steam engines using tungfruit shells as a fuel. The more oil prices are rising the more efficiently will such plants work. The way an agricultural cooperative in Paraquay changed their power supply is a good example for varying decentralized power plants - and how to save oil.

  5. Replacement of major nuclear power plant components for service life extension

    International Nuclear Information System (INIS)

    Novak, S.

    1987-01-01

    Problems are discussed associated with replacement of nuclear power plant components with the aim to extend their original scheduled life. The existing foreign experience shows that it is technically feasible to replace practically all basic components for which the necessity of replacement is established. Data is summed up on the replacement of steam generators in US and West German nuclear power plants showing the duration of the job, the total consumption of manhours, the collective dose equivalent and the cost. Attention is also focused on implemented and projected replacements of circulation pipes in nuclear power plants abroad. Based on these figures, the cost is estimated of the replacement of the reactor vessel and the steam generators for WWER-440 nuclear power plants. The conclusion is arrived at that even based on a conservative estimate, the extension by 20 years of the service life of a nuclear power plant is economically more effective than the construction of a new plant. (Z.M.) 2 tabs., 15 refs., 3 figs

  6. Energy Extension Service Pilot Program: evaluation report after two years. Volume II. State reports

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    This report, Vol. II, presents a discussion of the operations of the ten EES pilot state programs during the period from October 1, 1977 through September 30, 1979. Each of the ten pilot states - Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming - received a grant of approximately $1.1 million to develop and implement an 18-month program beginning on October 1, 1977. In September 1978, each State received an additional $370,000 for service-delivery programs for the extension of the pilot program, April 1979 through September 1979. A case-study description of the operations of the pilot program in each State is provided here, with special attention given to the two programs selected in each State for more-detailed study and survey research. Although the thrust of this volume is descriptive, some survey data and analyses are presented for the emphasis programs. Two telephone surveys of clients and a non-client sample were conducted, one at the end of the first year of the pilot program (October 1977 - September 1978) and one at the end of the second year (October 1978 - September 1979).

  7. Extension Resources for International Trade

    Science.gov (United States)

    Seal, Susan D.

    2016-01-01

    With the opening of additional trade partnerships, the reduction of global transportation and communication costs, and the increase in demand for U.S. agricultural products and services, international trade is an area of great importance to more and more Extension clients and stakeholders. This article provides information about the primary…

  8. Journal of Agriculture and Social Research (JASR) VOL. 10, No. 2 ...

    African Journals Online (AJOL)

    oma

    guiding extension service delivery have focused primarily on the rural sector since ... agricultural and rural development policies in developing nations like Nigeria. ... affirming that agricultural linkages to the non-farm economy generate ...

  9. Adoption of Agricultural Conservation Practices in the Ignacio Agramonte Cooperative of Credits and Services (CCS, Nuevitas, Camaguey

    Directory of Open Access Journals (Sweden)

    Arelys Valido Tomé

    2016-09-01

    Full Text Available The adoption of sustainable technologies, like Agriculture Conservation Practices in drought-stricken suburban areas is a must for land sustainable management. In order to contribute with the inclusion of this technology at the Ignacio Agramonte CCS, in El Carmen, municipality of Nuevitas, Camaguey, Agricultural Extension tools were used, like systemic diagnostic and participatory orientation. The SWOT matrix was created after three workshops, where agricultural conservation practices were identified for adoption, based on actual conditions at the CCS. As a result, five key problems were identified: lack of water for irrigation, saline waters, saline soils, use of inappropriate management technologies, deforestation and poor training in agriculture. The most critical impact found in the matrix was in Weaknesses - Threats (81.3%. Furthermore, local farmers, inhabitants and public officials agreed on the use of agricultural extension tools to provide positive elements and an effective way to help increase motivation and knowledge about agricultural conservation technology, as an alternative to mitigate the degradation state of lands at the CCS.

  10. A Global-Scale Estimate of Ecosystem Services from Urban Agriculture: Understanding Incentives for Natural Capital in Cities

    Science.gov (United States)

    Clinton, N.; Stuhlmacher, M.; Miles, A.; Uludere, N.; Wagner, M.; Georgescu, M.; Herwig, C.; Gong, P.

    2017-12-01

    Despite substantial interest in urban agriculture, little is known about the aggregate benefits conferred by natural capital for growing food in cities. Here we perform a scenario-based analysis to quantify ecosystem services from adoption of urban agriculture at varying intensity. To drive the scenarios, we created global-scale estimates of vacant land, rooftop and building surface area, at one kilometer resolution, from remotely sensed and modeled geospatial data. We used national scale agricultural reports, climate and other geospatial data at global scale to estimate agricultural production and economic returns, storm-water avoidance, energy savings from avoided heating and cooling costs, and ecosystem services provided by nitrogen sequestration, pollination and biocontrol of pests. The results indicate that vacant lands, followed by rooftops, represent the largest opportunities for natural capital put to agricultural use in urban areas. Ecosystem services from putting such spaces to productive use are dominated by agricultural returns, but energy savings conferred by insulative characteristics of growth substrate also provide economic incentives. Storm water avoidance was estimated to be substantial, but no economic value was estimated. Relatively low economic returns were estimated from the other ecosystem services examined. In aggregate, approximately $10-100 billion in economic incentives, before costs, were estimated. The results showed that relatively developed, high-income countries stand the most to gain from urban agricultural adoption due to the unique combination of climate, crop mixture and crop prices. While the results indicate that urban agriculture is not a panacea for urban food security issues, there is potential to simultaneously ameliorate multiple issues around food, energy and water in urbanized areas.

  11. TAPRegExt: a VOResource Schema Extension for Describing TAP Services Version 1.0

    Science.gov (United States)

    Demleitner, Markus; Dowler, Patrick; Plante, Ray; Rixon, Guy; Taylor, Mark; Demleitner, Markus

    2012-08-01

    This document describes an XML encoding standard for metadata about services implementing the table access protocol TAP [TAP], referred to as TAPRegExt. Instance documents are part of the service's registry record or can be obtained from the service itself. They deliver information to both humans and software on the languages, output formats, and upload methods supported by the service, as well as data models implemented by the exposed tables, optional language features, and certain limits enforced by the service.

  12. Farmers and Extension Personnel View of Constraints to Effective ...

    African Journals Online (AJOL)

    E M IGBOKWE

    effectiveness of agricultural extension services in Oyo State, Nigeria. ... of farmers but include assisting farmer to form groups, dealing with marketing issues, ... traditional methods of farming system and animal husbandry practice, hence.

  13. Journal of Agricultural Extension http://dx.doi.org/10.4314/jae.v18i2 ...

    African Journals Online (AJOL)

    PROF. MADUKWE

    Abstracted by: EBSCOhost, Electronic Journals Service (EJS), ... source of information on fish farming since the farmers were brought together ... example, the provision of fingerlings to stock ponds, pond fertilization and food provision .... this fact that the internet and library are still an elitist communication media for most.

  14. Public extension agents' need for new competencies: evidence from ...

    African Journals Online (AJOL)

    Small yield differences between Extension service-recipients and non-recipients indicate that Extension support has minimal effect on farmers' production. Agents need new competencies regarding correct application conservation agriculture. The study recommends the involvement of extension agents, scientists and ...

  15. Journal of Agricultural Extension http://dx.doi.org/10.4314.jae.v19i1 ...

    African Journals Online (AJOL)

    User

    Technology simply implies the application of knowledge to meet the goals, goods and services desired by people. It is the .... 91.4. Internet. 67.1. Video conferencing. 51.4. Chat room. 54.3. Web browser. 64.3. Computer. 64.3. Storage device. 58.6. Desktop. 51.1. Computer software. 31.4. GIS. 50.0. Search engines. 55.7.

  16. Policy Issues in Meeting Rice Farmers Agricultural Information ...

    African Journals Online (AJOL)

    Madukwe

    National Agricultural Extension & Research Liaison Services ... (LGA) in Zone 1 of Niger State Agricultural development Programme ... needs of Farmers, especially in an information dependent sector like ... agricultural information needs and the constraints faced in sourcing for ... farmers are centered around production.

  17. Expert explanations of honeybee losses in areas of extensive agriculture in France: Gaucho compared with other supposed causal factors

    Energy Technology Data Exchange (ETDEWEB)

    Maxim, L [Institut des Sciences de la Communication, CNRS UPS 3088, 27 Rue Damesme, 75013 Paris (France); Van der Sluijs, J P, E-mail: laura.maxim@iscc.cnrs.f, E-mail: J.P.vanderSluijs@uu.n [Copernicus Institute for Sustainable Development and Innovation, Department of Science, Technology and Society, Utrecht University, Heidelberglaan 2, 3584 CS Utrecht (Netherlands)

    2010-01-15

    Debates on causality are at the core of controversies as regards environmental changes. The present paper presents a new method for analyzing controversies on causality in a context of social debate and the results of its empirical testing. The case study used is the controversy as regards the role played by the insecticide Gaucho, compared with other supposed causal factors, in the substantial honeybee (Apis mellifera L.) losses reported to have occurred in France between 1994 and 2004. The method makes use of expert elicitation of the perceived strength of evidence regarding each of Bradford Hill's causality criteria, as regards the link between each of eight possible causal factors identified in attempts to explain each of five signs observed in honeybee colonies. These judgments are elicited from stakeholders and experts involved in the debate, i.e., representatives of Bayer Cropscience, of the Ministry of Agriculture, of the French Food Safety Authority, of beekeepers and of public scientists. We show that the intense controversy observed in confused and passionate public discourses is much less salient when the various arguments are structured using causation criteria. The contradictions between the different expert views have a triple origin: (1) the lack of shared definition and quantification of the signs observed in colonies; (2) the lack of specialist knowledge on honeybees; and (3) the strategic discursive practices associated with the lack of trust between experts representing stakeholders having diverging stakes in the case.

  18. Expert explanations of honeybee losses in areas of extensive agriculture in France: Gaucho compared with other supposed causal factors

    International Nuclear Information System (INIS)

    Maxim, L; Van der Sluijs, J P

    2010-01-01

    Debates on causality are at the core of controversies as regards environmental changes. The present paper presents a new method for analyzing controversies on causality in a context of social debate and the results of its empirical testing. The case study used is the controversy as regards the role played by the insecticide Gaucho, compared with other supposed causal factors, in the substantial honeybee (Apis mellifera L.) losses reported to have occurred in France between 1994 and 2004. The method makes use of expert elicitation of the perceived strength of evidence regarding each of Bradford Hill's causality criteria, as regards the link between each of eight possible causal factors identified in attempts to explain each of five signs observed in honeybee colonies. These judgments are elicited from stakeholders and experts involved in the debate, i.e., representatives of Bayer Cropscience, of the Ministry of Agriculture, of the French Food Safety Authority, of beekeepers and of public scientists. We show that the intense controversy observed in confused and passionate public discourses is much less salient when the various arguments are structured using causation criteria. The contradictions between the different expert views have a triple origin: (1) the lack of shared definition and quantification of the signs observed in colonies; (2) the lack of specialist knowledge on honeybees; and (3) the strategic discursive practices associated with the lack of trust between experts representing stakeholders having diverging stakes in the case.

  19. Towards a Local-Scale Climate Service for Colombian Agriculture: Findings and Future Perspectives

    Science.gov (United States)

    Ramirez-Villegas, J.; Prager, S.; Llanos, L.; Agudelo, D.; Esquivel, A.; Sotelo, S.; Guevara, E.; Howland, F. C.; Munoz, A.; Rodriguez, J.; Ordonez, L.; Fernandes, K.

    2017-12-01

    Globally, interannual climate variability explains roughly a third of the yield variation for major crops. In Colombia, interannual climate variations and specially those driven by ENSO can disrupt production, lower farmers' incomes and increase market prices for both urban and rural consumers alike. Farmers in Colombia, however, often plan for the cropping season based on the immediately prior year's experience, which is unlikely to result in successful crops under high climate variability events. Critical decisions for avoiding total investment loss or to ensure successful harvests, including issues related to planting date, what variety to plant, or whether to plant, are made, at best, intuitively. Here, we demonstrate that the combination of better data, skillful seasonal climate forecasts, calibrated crop models, and a web-based climate services platform tailored to users' needs can prove successful in establishing a sustained climate service for agriculture. Rainfall predictability analyses indicate that statistical seasonal climate forecasts are skillful enough for issuing forecasts reliably in virtually all areas, with dry periods generally showing greater predictability than wet periods. Importantly, we find that a better specification of predictor regions significantly enhances seasonal forecast skill. Rice and maize crop models capture well the growth and development of rice and maize crops in experimental settings, and ably simulate historical (1980-2014) variations in productivity. With skillful climate and crop models, we developed a climate services platform that produces seasonal climate forecasts, and connects these with crop models. A usability study of the forecast platform revealed that, from a population of ca. 200 farmers and professionals, roughly two thirds correctly interpreted information and felt both confident and encouraged to use the platform. Nevertheless, capacity strengthening on key agro-climatology concepts was highlighted by

  20. Life extension, power upgrade, and return to service work for Pickering NGS and other PWR and CANDU plants

    International Nuclear Information System (INIS)

    Millman, J.; Idvorian, N.; Schneider, W.

    2002-01-01

    Work on life extension, power upgrade and return to service has been performed and is in progress for a number of PWR and CANDU plants. For PWR plants, power upgrade work has been done for the new replacement steam generators in several cases. This work consists of redoing the formal equipment qualification analysis and reports for the uprated operating conditions to support the application for license adjustment. Life extension assessments have been performed for several CANDU plants. These are highly detailed assessments in which the particular steam generator is reassessed part by part as to the ability of each to sustain full life operation and also extended life operation. Return to service work for Pickering NGSA specifically has included this type of assessment and also specific repair, cleaning and retrofit activities including secondary side inspection, waterlancing, divider plate repair, eddy current inspection, etc. Steam generator modifications and retrofit work have been performed in a number of cases. The paper discusses various life extension, power upgrade, equipment modification and return to service activities all of which are part of the renewed drive in the industry to realise the full potential of nuclear plants by getting more and better performance from the extended service of existing plants. (author)

  1. Institutional Innovation and Public Extension Services Provision: The Marche Regional Administration Reform in Central Italy

    Science.gov (United States)

    Pascucci, Stefano; De Magistris, Tiziana

    2011-01-01

    This paper describes how Marche Regional Administration (MRA) introduced an innovative institutional reform of an Agricultural Knowledge and Information System (AKIS) in central Italy. In order to study the main features of the MRA reform we used a methodological approach based on three steps: (i) first we applied a desk analysis to sketch the…

  2. Access constraints by women farmers to Multiflower extension services : the case of Mvomero district, Tanzania

    NARCIS (Netherlands)

    Mhango, S.S.

    2008-01-01

    Women play critical roles in agriculture in many parts of the world. Yet, despite their contribution to global food security, women farmers are frequently underestimated and overlooked in development strategies. For this reason, women find it more difficult than men to gain access to valuable

  3. Agriculture and greenhouse effect: economic regulation of cross impacts and combination of agricultural and environmental policies - analysis for the France and extension to the european union. Economic analysis of the interactions agriculture- greenhouse effect; Agriculture et effet de serre: regulation economique des impacts croises et combinaison des politiques agricole et environnementale - Analyse pour la France et extension pour l'Union Europeenne. Analyse economique des interactions agriculture - effet de serre

    Energy Technology Data Exchange (ETDEWEB)

    Jayet, P.A

    2002-09-15

    The objectives of the research program are: the impacts evaluation of a double relation climate - agriculture on the agricultural production and the greenhouse gases emission; the compatibility of agricultural policies and environmental policies of the sector. Simulations are realized at a regional scale with a coupling of economical and biophysical models (manure spreading, cultivation yield). (A.L.B.)

  4. Past and future impacts of land use and climate change on agricultural ecosystem services in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Lorencová, E.; Frélichová, J.; Nelson, E.; Vačkář, David

    2013-01-01

    Roč. 33, JUL (2013), s. 183-194 ISSN 0264-8377 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073 Institutional support: RVO:67179843 Keywords : climate change * scenarios * land use change * ecosystem services * agriculture * assessment Subject RIV: EH - Ecology, Behaviour Impact factor: 3.134, year: 2013

  5. Trade in Educational Services: An Overview of GATS and Policy Implications for Higher Agricultural Education in India

    Science.gov (United States)

    Soam, S. K.; Sastry, R. Kalpana; Rashmi, H. B.

    2007-01-01

    Higher education is a service that contributes to national development, integration and regional cohesion. Agricultural education in particular has been viewed in many developing countries as a significant contributor to sustainable development and poverty alleviation. In view of its public mandate, higher education in most countries is regulated…

  6. 78 FR 23883 - Marketing Orders for Fruit Crops; Notice of Request for Extension and Revision of a Currently...

    Science.gov (United States)

    2013-04-23

    ... Extension and Revision of a Currently Approved Information Collection AGENCY: Agricultural Marketing Service... submitted through the Internet at http://www.regulations.gov . SUPPLEMENTARY INFORMATION: Title: Marketing... Request: Extension and Revision of a currently approved information collection. Abstract: Marketing orders...

  7. Creating an enabling environment for investment in climate services: The case of Uruguay’s National Agricultural Information System

    Directory of Open Access Journals (Sweden)

    Catherine Vaughan

    2017-12-01

    Full Text Available Increasingly challenged by climate variability and change, many of the world’s governments have turned to climate services as a means to improve decision making and mitigate climate-related risk. While there have been some efforts to evaluate the economic impact of climate services, little is known about the contexts in which investments in climate services have taken place. An understanding of the factors that enable climate service investment is important for the development of climate services at local, national and international levels. This paper addresses this gap by investigating the context in which Uruguay’s Ministry of Livestock, Agriculture and Fisheries invested in and developed its National System of Agriculture Information (SNIA, a national-level climate service for the agriculture sector. Using qualitative research methods, the paper uses key documents and 43 interviews to identify six factors that have shaped the decision to invest in the SNIA: (1 Uruguay’s focus on sustainable agricultural intensification; (2 previous work on climate change adaptation; (3 the modernization of the meteorological service; (4 the country’s open data policy; (5 the government’s decision to focus the SNIA on near-term (e.g., seasonal rather than long-term climate risk; and (6 the participation of key individuals. While the context in which these enablers emerged is unique to Uruguay, it is likely that some factors are generalizable to other countries. Social science research needed to confirm the wider applicability of innovation systems, groundwork, data access and champion is discussed.

  8. Evaluation of the Soil Conservation Service curve number methodology using data from agricultural plots

    Science.gov (United States)

    Lal, Mohan; Mishra, S. K.; Pandey, Ashish; Pandey, R. P.; Meena, P. K.; Chaudhary, Anubhav; Jha, Ranjit Kumar; Shreevastava, Ajit Kumar; Kumar, Yogendra

    2017-01-01

    The Soil Conservation Service curve number (SCS-CN) method, also known as the Natural Resources Conservation Service curve number (NRCS-CN) method, is popular for computing the volume of direct surface runoff for a given rainfall event. The performance of the SCS-CN method, based on large rainfall (P) and runoff (Q) datasets of United States watersheds, is evaluated using a large dataset of natural storm events from 27 agricultural plots in India. On the whole, the CN estimates from the National Engineering Handbook (chapter 4) tables do not match those derived from the observed P and Q datasets. As a result, the runoff prediction using former CNs was poor for the data of 22 (out of 24) plots. However, the match was little better for higher CN values, consistent with the general notion that the existing SCS-CN method performs better for high rainfall-runoff (high CN) events. Infiltration capacity (fc) was the main explanatory variable for runoff (or CN) production in study plots as it exhibited the expected inverse relationship between CN and fc. The plot-data optimization yielded initial abstraction coefficient (λ) values from 0 to 0.659 for the ordered dataset and 0 to 0.208 for the natural dataset (with 0 as the most frequent value). Mean and median λ values were, respectively, 0.030 and 0 for the natural rainfall-runoff dataset and 0.108 and 0 for the ordered rainfall-runoff dataset. Runoff estimation was very sensitive to λ and it improved consistently as λ changed from 0.2 to 0.03.

  9. The Effects of Different Aspects of Tourism Services on Travelers' Quality of Life: Model Validation, Refinement, and Extension

    OpenAIRE

    Neal, Janet Davis

    2000-01-01

    The Effects of Different Aspects of Tourism Services on Travelers' Quality of Life: Model Validation, Refinement, and Extension by Janet Davis Neal ABSTRACT Numerous satisfaction studies have been conducted in both tourism and marketing which have examined various aspects of travelers and/or consumers. Quality of life satisfaction studies look beyond the types of satisfaction experiences that endure for only a short time to those that "spill over" into individuals' life domains ...

  10. Ecosystem Services Mapping for Sustainable Agricultural Water Management in California's Central Valley.

    Science.gov (United States)

    Matios, Edward; Burney, Jennifer

    2017-03-07

    Accurate information on agricultural water needs and withdrawals at appropriate spatial and temporal scales remains a key limitation to joint water and land management decision-making. We use InVEST ecosystem service mapping to estimate water yield and water consumption as functions of land use in Fresno County, a key farming region in California's Central Valley. Our calculations show that in recent years (2010-2015), the total annual water yield for the county has varied dramatically from ∼0.97 to 5.37 km 3 (all ±17%; 1 MAF ≈ 1.233 km 3 ), while total annual water consumption has changed over a smaller range, from ∼3.37 to ∼3.98 km 3 (±20%). Almost all of the county's water consumption (∼96% of total use) takes place in Fresno's croplands, with discrepancy between local annual surface water yields and crop needs met by surface water allocations from outside the county and, to a much greater extent, private groundwater irrigation. Our estimates thus bound the amount of groundwater needed to supplement consumption each year (∼1.76 km 3 on average). These results, combined with trends away from field crops and toward orchards and vineyards, suggest that Fresno's land and water management have become increasingly disconnected in recent years, with the harvested area being less available as an adaptive margin to hydrological stress.

  11. Five challenges to reconcile agricultural land use and forest ecosystem services in Southeast Asia.

    Science.gov (United States)

    Carrasco, L R; Papworth, S K; Reed, J; Symes, W S; Ickowitz, A; Clements, T; Peh, K S-H; Sunderland, T

    2016-10-01

    Southeast Asia possesses the highest rates of tropical deforestation globally and exceptional levels of species richness and endemism. Many countries in the region are also recognized for their food insecurity and poverty, making the reconciliation of agricultural production and forest conservation a particular priority. This reconciliation requires recognition of the trade-offs between competing land-use values and the subsequent incorporation of this information into policy making. To date, such reconciliation has been relatively unsuccessful across much of Southeast Asia. We propose an ecosystem services (ES) value-internalization framework that identifies the key challenges to such reconciliation. These challenges include lack of accessible ES valuation techniques; limited knowledge of the links between forests, food security, and human well-being; weak demand and political will for the integration of ES in economic activities and environmental regulation; a disconnect between decision makers and ES valuation; and lack of transparent discussion platforms where stakeholders can work toward consensus on negotiated land-use management decisions. Key research priorities to overcome these challenges are developing easy-to-use ES valuation techniques; quantifying links between forests and well-being that go beyond economic values; understanding factors that prevent the incorporation of ES into markets, regulations, and environmental certification schemes; understanding how to integrate ES valuation into policy making processes, and determining how to reduce corruption and power plays in land-use planning processes. © 2016 Society for Conservation Biology.

  12. Role of the USDA Forest Service experimental forest: an extension point of view

    Science.gov (United States)

    Eric L. Taylor; C. Darwin Foster; Diomy Zamora

    2013-01-01

    The expansive network of experimental forests (EF) facilitated by the U.S. Forest Service (Forest Service) encompasses a fairly complete representation of the forest ecotypes in the nation. The network, 101 years old this year (2009), has provided researchers with a wealth of long-term data on silviculture, watershed protection, and restoration. However, our nation’s...

  13. Sustainable extensification as an alternative model for reducing GHG emissions from agriculture. The case of an extensively managed organic farm in Denmark

    DEFF Research Database (Denmark)

    Bluwstein, Jevgeniy; Braun, Martin; Henriksen, Christian Bugge

    2015-01-01

    GHG emissions of an extensively managed Danish organic farm were estimated upstream and on-farm. The results were compared to Danish national levels based on land area and output. Overall, the farm emitted 2.12 t CO2eq ha−1 yr−1. Excluding land use, land use change, and forestry (LULUCF) related...... emissions, the combined GHG emissions from energy- and agriculture-based activities at the case farm were 47% lower (per unit area) and 12% higher (per unit output), than GHG emissions from Danish agriculture. With current livestock density (0.64 LU ha−1) and crop production area, the case study farm would...... supply at average 1,466 kcal per inhabitant per day in Denmark, if the farm was scaled up to Danish national level. With a reduction of livestock density to 0.36 LU ha−1 and proportional cropland area expansion for food production (ceteris paribus), the case study farm could supply around 4,940 kcal...

  14. The Influence of Groundwater Depletion from Irrigated Agriculture on the Tradeoffs between Ecosystem Services and Economic Returns.

    Science.gov (United States)

    Kovacs, Kent; West, Grant

    2016-01-01

    An irrigated agricultural landscape experiencing groundwater overdraft generates economic returns and a suite of ecosystem services (in particular, groundwater supply, greenhouse gases reduction, and surface water quality). Alternative land cover choices indicate tradeoffs among the value of ecosystem services created and the economic returns. These tradeoffs are explored using efficiency frontiers that determine the least value in ecosystem services that must be given up to generate additional economic returns. Agricultural producers may switch to irrigation with surface water using on-farm reservoirs and tail water recovery systems in response to groundwater overdraft, and this has consequences for the bundle of ecosystem service values and economic returns achievable from the landscape. Planning that accounts for both ecosystem service value and economic returns can achieve more value for society, as does the adoption of reservoirs though lowering the costs of irrigation, increasing groundwater levels, and reducing fuel combustion and associated GHG emissions from groundwater pumping. Sensitivity analyses of per unit value of ecosystem services, crop prices, and the groundwater and water purification model parameters indicate tradeoff among ecosystems service values, such as the use of a high-end social cost of carbon ultimately lowers groundwater supply and water purification value by more than 15%.

  15. The Influence of Groundwater Depletion from Irrigated Agriculture on the Tradeoffs between Ecosystem Services and Economic Returns.

    Directory of Open Access Journals (Sweden)

    Kent Kovacs

    Full Text Available An irrigated agricultural landscape experiencing groundwater overdraft generates economic returns and a suite of ecosystem services (in particular, groundwater supply, greenhouse gases reduction, and surface water quality. Alternative land cover choices indicate tradeoffs among the value of ecosystem services created and the economic returns. These tradeoffs are explored using efficiency frontiers that determine the least value in ecosystem services that must be given up to generate additional economic returns. Agricultural producers may switch to irrigation with surface water using on-farm reservoirs and tail water recovery systems in response to groundwater overdraft, and this has consequences for the bundle of ecosystem service values and economic returns achievable from the landscape. Planning that accounts for both ecosystem service value and economic returns can achieve more value for society, as does the adoption of reservoirs though lowering the costs of irrigation, increasing groundwater levels, and reducing fuel combustion and associated GHG emissions from groundwater pumping. Sensitivity analyses of per unit value of ecosystem services, crop prices, and the groundwater and water purification model parameters indicate tradeoff among ecosystems service values, such as the use of a high-end social cost of carbon ultimately lowers groundwater supply and water purification value by more than 15%.

  16. Cellphones are improving agriculture in Kenya | IDRC - International ...

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

    2010-10-27

    Oct 27, 2010 ... DrumNet offers an essential tool to farmers — information. ... Using GSM-enabled (Global System for Mobile Communications) cellphone ... set of services also include credit linked to agricultural extension and marketing.

  17. Climate Change Mitigation: The Role of Agriculture | Obiora ...

    African Journals Online (AJOL)

    Climate Change Mitigation: The Role of Agriculture. ... rises which affect both crop and animal production, rising sea levels which causes farm land ... be encouraged (iii) extension services should promote awareness-raising about sustainable ...

  18. The importance of opinion leaders in agricultural production among ...

    African Journals Online (AJOL)

    The importance of opinion leaders in agricultural production among male and ... farmers do not have adequate access to extension services due to, amongst others, the ... In view of these problems, the role of opinion leaders is important and ...

  19. Regulatory Approach To and Lessons Learned with Licensing of Service Life Extension at PAKS NPP

    International Nuclear Information System (INIS)

    Petofi, G.

    2012-01-01

    Paks Nuclear Power Plant of Hungary decided to extend the original design lifetime of the plant by 20 years, which expires on December 31, 2012 concerning unit 1. The Hungarian Atomic Energy Authority established the legal environments in order to license the extension using an approach similar to that followed in the United States. The regulation specifies the pre-conditions for the extension, defines the scoping and screening process for the passive and long lived systems, structures and components to be involved in the licensing and the respective methods of treatment and also determines how the active components shall be dealt with during the extended lifetime. The regulatory procedure is a two-step process including the oversight of the preparatory programme of the operator for the extension that started 4 years before the expiry of the lifetime and the licensing process itself, which is currently under way for unit 1 after the submittal of the licensee's application at the end of 2011. The first experiences with the regulatory assessment of the application are available yet and presented in this paper. (author)

  20. Extension of specification language for soundness and completeness of service workflow

    Science.gov (United States)

    Viriyasitavat, Wattana; Xu, Li Da; Bi, Zhuming; Sapsomboon, Assadaporn

    2018-05-01

    A Service Workflow is an aggregation of distributed services to fulfill specific functionalities. With ever increasing available services, the methodologies for the selections of the services against the given requirements become main research subjects in multiple disciplines. A few of researchers have contributed to the formal specification languages and the methods for model checking; however, existing methods have the difficulties to tackle with the complexity of workflow compositions. In this paper, we propose to formalize the specification language to reduce the complexity of the workflow composition. To this end, we extend a specification language with the consideration of formal logic, so that some effective theorems can be derived for the verification of syntax, semantics, and inference rules in the workflow composition. The logic-based approach automates compliance checking effectively. The Service Workflow Specification (SWSpec) has been extended and formulated, and the soundness, completeness, and consistency of SWSpec applications have been verified; note that a logic-based SWSpec is mandatory for the development of model checking. The application of the proposed SWSpec has been demonstrated by the examples with the addressed soundness, completeness, and consistency.

  1. BUSINESS PROCEDURES. AGRICULTURAL SUPPLY - SALES AND SERVICE OCCUPATIONS, MODULE NUMBER 6.

    Science.gov (United States)

    Ohio State Univ., Columbus. Center for Vocational and Technical Education.

    THE PURPOSE OF THIS MODULE, ONE OF A SERIES DEVELOPED TO ASSIST TEACHERS TO TRAIN HIGH SCHOOL STUDENTS FOR AGRICULTURAL SUPPLY OCCUPATIONS, IS TO DEVELOP ABILITY TO USE COMMON AGRICULTURAL BUSINESS PROCEDURES. IT WAS DEVELOPED BY A NATIONAL TASK FORCE ON THE BASIS OF DATA FROM STATE STUDIES. SECTIONS ARE (1) RECORDS IN BUSINESS, (2) SALES TICKETS…

  2. 75 FR 40765 - Hours of Service; Limited Exemption for the Distribution of Anhydrous Ammonia in Agricultural...

    Science.gov (United States)

    2010-07-14

    ... legislative history of the agricultural exemption indicates it was intended to only apply to retail store... radius of the retail or wholesale distribution point. This exemption would extend the agricultural... submitting comments online. DATES: Comments must be received on or before August 13, 2010. FOR FURTHER...

  3. Utilization of clean and safe delivery service package of health services extension program and associated factors in rural kebeles of Kafa Zone, Southwest Ethiopia.

    Science.gov (United States)

    Bayou, Negalign Berhanu; Gacho, Yohannes Haile Michael

    2013-07-01

    In Ethiopia, 94% of births take place at home unattended by trained persons. The government introduced an innovative strategy, Health Services Extension Program in 2003. Clean and safe delivery service is a component of maternal and child healthcare package of the program. However, little is known about the status of uptake of the service. This study thus aimed to assess utilization of clean and safe delivery service and associated factors in rural kebeles of Kafa Zone, Ethiopia. A community based cross sectional survey was conducted in rural kebeles of Kefa Zone from January 21(st) to February 25(th), 2009 using a sample of 229 mothers. Kafa Zone is located 465 kilometres away from Addis Ababa to southwest of Ethiopia. Data were collected using a structured questionnaire and analyzed using SPSS for windows version 16. OR and 95% CI were calculated. Phistory of abortion, knowledge of danger signs and antenatal care attendance. Educating women and improving their knowledge about danger signs of pregnancy and labor is recommended. Health extension workers should consider antenatal care visits as opportunities for this purpose.

  4. Extension of the soil conservation service rainfall-runoff methodology for ungaged watersheds

    Science.gov (United States)

    1981-07-01

    The estimation of direct runoff for ungaged watersheds is a common problem in : engineering hydrology. The method of the Soil Conservation Services (SCS) is widely used due to its ease of application. Runoff estimates are based upon the soil types an...

  5. Energy Extension Service Pilot Program: evaluation report after two years. Volume I. Evaluation summary

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-04-01

    The EES pilot program was initiated in August 1977, when 10 states were selected on a competitive basis for participation. The pilot states (Alabama, Connecticut, Michigan, New Mexico, Pennsylvania, Tennessee, Texas, Washington, Wisconsin, and Wyoming) devoted the first 6 months to start-up activities. This document is a follow-up report to the three volume Evaluation Summary of the first year of the pilot EES program published in September 1979. The purpose of this report is to provide an overview of the impacts and costs of the two years of the pilot program, and to check the consistency of findings over the two year period. The analysis addresses the following: (1) were the impact findings of Year I and Year II consistent, or did Year I and Year II attitudes and behavior vary. If variation existed, could it be attributed to program changes as the EES progressed from a start-up phase (Year I) to more normal service delivery (Year II); and (2) did costs of service delivery change (again reflecting start-up and normal service delivery costs). Did cost changes affect conclusions about the relative cost effectiveness of delivering services to different target audiences.

  6. Interdependence and dynamics of essential services in an extensive risk context: a case study in Montserrat, West Indies

    Science.gov (United States)

    Sword-Daniels, V. L.; Rossetto, T.; Wilson, T. M.; Sargeant, S.

    2015-05-01

    The essential services that support urban living are complex and interdependent, and their disruption in disasters directly affects society. Yet there are few empirical studies to inform our understanding of the vulnerabilities and resilience of complex infrastructure systems in disasters. This research takes a systems thinking approach to explore the dynamic behaviour of a network of essential services, in the presence and absence of volcanic ashfall hazards in Montserrat, West Indies. Adopting a case study methodology and qualitative methods to gather empirical data, we centre the study on the healthcare system and its interconnected network of essential services. We identify different types of relationship between sectors and develop a new interdependence classification system for analysis. Relationships are further categorised by hazard conditions, for use in extensive risk contexts. During heightened volcanic activity, relationships between systems transform in both number and type: connections increase across the network by 41%, and adapt to increase cooperation and information sharing. Interconnections add capacities to the network, increasing the resilience of prioritised sectors. This in-depth and context-specific approach provides a new methodology for studying the dynamics of infrastructure interdependence in an extensive risk context, and can be adapted for use in other hazard contexts.

  7. Assessing the changes in land use and ecosystem services in an oasis agricultural region of Yanqi Basin, Northwest China.

    Science.gov (United States)

    Wang, Shuixian; Wu, Bin; Yang, Pengnian

    2014-12-01

    The Yanqi Basin, one of the most productive agricultural areas, has a high population density in Xinjiang, Northwest China. Land use changes, mainly driven by oasis expansion, significantly impact ecosystem services and functions, but these effects are difficult to quantify. The valuation of ecosystem services is important to clarify the ecological and environmental changes caused by agriculturalization of oasis. This study aimed to investigate variations in ecosystem services in response to land use changes during oasis agricultural expansion activities in the Yanqi Basin from 1964 to 2009. The methods used were based on formula of ecosystem service value (ESV) and ESV coefficients. Satellite data were combined with the ESV coefficients to quantify land use changes and ecosystem service changes in the study area. Sensitivity analysis determined the effect of manipulating the coefficients on the estimated values. The results show that the total ESVs in the Yanqi Basin were $1,674, $1,692, $1,471, $1,732, and $1,603 million in 1964, 1973, 1989, 1999, and 2009, respectively. The net deline in ESV was $71 million in the past 46 years, but the ESVs of each types of landscape changed significantly. The aggregated ESVs of water areas and wetlands were approximately 80 % of the total ESV. Water supply and waste treatment were the two largest service functions and contributed approximately 65 % of the total ESV. The estimated ESVs in this study were elastic with respect to the value coefficients. Therefore, the estimations were robust in spite of uncertainties on the value coefficients. These significant changes in land use occur within the entire basin over the study period. These changes cause environmental problems, such as land degradation, vegetation degeneracy, and changes in aquatic environment.

  8. Journal of Agricultural Extension: Submissions

    African Journals Online (AJOL)

    Electronic format of the article should be submitted through the Journal ... of interest (COI) in the journal publication process occurs when influences other than science result ... Follow the style of the American Psychological Association (APA).

  9. 75 FR 61694 - Notice of Request for Extension of the Organic Assessment Exemption

    Science.gov (United States)

    2010-10-06

    ... marketing research, including paid advertising, to promote various commodities, which is paid for by... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Doc. No. AMS-FV-10-0069; FV10-900-1NC] Notice of Request for Extension of the Organic Assessment Exemption AGENCY: Agricultural Marketing...

  10. Pecan Street Smart Grid Extension Service at the University of Texas

    Energy Technology Data Exchange (ETDEWEB)

    McCracken, Brewster [Pecan Street Project, Inc., Austin, TX (United States)

    2014-02-11

    Through funding from the Department of Energy’s Electricity Delivery and Reliability Office, Pecan Street Inc., in partnership with Austin Energy and Oncor, developed and tested third- party data access platforms and services for Green Button offerings and for other home energy use data providers. As more utilities seek to offer Green Button-compliant data to their customers, the question continually arises of how this data can be used to help customers better manage their energy use.

  11. Extensible framework for elastic orchestration of service function chains in 5G networks

    OpenAIRE

    Medhat, Ahmed M.; Carella, Guiseppe Antonio; Pauls, Michael; Magedanz, Thomas

    2017-01-01

    With the evolution towards the Fifth Generation of Mobile Communications (5G), Software-based Networks are paving the way to a radical transformation of Network Operators infrastructures. Novel technologies like Network Function Virtualisation (NFV) and Software Defined Network (SDN) are enabling new way of managing on-demand network resources. Focusing on the Mobile Core Network architecture, Service Function Chaining (SFC) is foreseen to be the solution for dynamically routing traffic acros...

  12. 3D Visualization Tools to Support Soil Management In Relation to Sustainable Agriculture and Ecosystem Services

    Science.gov (United States)

    Wang, Chen

    2017-04-01

    Visualization tools [1][2][6] have been used increasingly as part of information, consultation, and collaboration in relation to issues of global significance. Visualization techniques can be used in a variety of different settings, depending on their association with specific types of decision. Initially, they can be used to improve awareness of the local community and landscape, either individually or in groups [5]. They can also be used to communicate different aspects of change, such as digital soil mapping, ecosystem services and climate change [7][8]. A prototype 3D model was developed to present Tarland Catchment on the North East Scotland which includes 1:25000 soil map data and 1:50000 land capability for agriculture (LCA) data [4]. The model was used to identify issues arising between the growing interest soil monitoring and management, and the potential effects on existing soil characteristics. The online model was also created which can capture user/stakeholder comments they associate with soil features. In addition, people are located physically within the real-world bounds of the current soil management scenario, they can use Augmented Reality to see the scenario overlaid on their immediate surroundings. Models representing alternative soil use and management were used in the virtual landscape theatre (VLT) [3]with electronic voting designed to elicit public aspirations and concerns regarding future soil uses, and to develop scenarios driven by local input. Preliminary findings suggest positive audience responses to the relevance of the inclusion of soil data within a scene when considering questions regarding the impact of land-use change, such as woodland, agricultural land and open spaces. A future development is the use of the prototype virtual environment in a preference survey of scenarios of changes in land use, and in stakeholder consultations on such changes.END Rua, H. and Alvito, P. (2011) Living the past: 3D models, virtual reality and

  13. Reactor Dosimetry Aspects of the Service Life Extension of the Hungarian Paks NPP

    Directory of Open Access Journals (Sweden)

    Zsolnay Eva M.

    2016-01-01

    Full Text Available The service life of the Hungarian Paks Nuclear Power Plant (NPP will be extended from the originally planned 30 years to 50 years. To improve the reliability of the results obtained in frame of the old reactor pressure vessel (RPV surveillance programme, new methods have been developed, and based on them, the old exposition data have been re-evaluated for all the four reactor units. At the same time, a new RPV surveillance programme has been developed and introduced, and long term irradiations have been performed to determine the radiation damage of the surveillance specimens due to the high fast neutron exposition. Neutron transport calculations have been performed with a validated neutron transport code system to determine the fast neutron exposition of the RPVs during the extended service life. The cavity dosimetry is in the introductory phase. This paper presents the new developments in the field of the RPV surveillance dosimetry and summarises the results obtained. According to the results the service life of the NPP can safely be extended for the planned 50 years.

  14. Analysis on landscape pattern change and ecosystem services value of modern agriculture corridor: a case study of Jingcheng Highway

    Science.gov (United States)

    Liu, Bao; Gu, Xiaohe; Zhang, Jing; Du, Chong; Di, Xingcui

    2009-10-01

    Based on SPOT images and other geoscience data, this paper gets the land use and land cover information of Modern Agriculture Corridor from 2006 to 2008 by RS and GIS technology and makes analysis of land use changes in landscape ecology view. Then we build a quantitative evaluation model which select vegetation coverage as adjustment coefficient to monitor the changes of ecological services value. The results show that: In the aspect of landscape pattern index, the landscape heterogeneity of the region is increasing, the land use types become various, degree of landscape fragmentation has increased; woodland, farmland and construction land play a leading role in the dynamic changes of landscape. In the view of ecosystem service value, the total value of ecosystem services of Modern Agriculture Corridor from 2006 to 2008 are respectively 186, 188, 193 million Yuan, and the annual average rate is 2%; ecosystem qualities are different in different seasons, and quality in summer is best which has 33% contribution to the full-year value of ecosystem services; the average contribution rates of forest and waters ecosystems are the highest, respectively 37% and 33%; increase of woodland, grassland and water area is the main reason that enhancing ecosystem services.

  15. Influence of voluntary coffee certifications on cooperatives’ advisory services and agricultural practices of smallholder farmers in Costa Rica

    DEFF Research Database (Denmark)

    Snider, Anna; Kraus, Eva; Sibelet, Nicole

    2016-01-01

    level is adding new topics for group training, and certification issues are directly linked with practices such as maintaining a farm record book or wearing a mask when applying pesticides. Practices which compete with productivity are unlikely to change. Practical Implications: The results are useful......Purpose: This article explores how voluntary certifications influence the way cooperatives provide advisory services to their members and the influence of these services on agricultural practices. Design/Methodology/Approach: Case studies were conducted in four representative Costa Rican...... cooperatives interviewing twenty interviewed cooperative administrators and members to determine changes in advisory services and farming practices over the past twenty years and factors which influenced those changes. Findings: Certifications induce cooperatives to offer new services to support farmers...

  16. 7 CFR 3402.4 - Food and agricultural sciences areas targeted for National Needs Graduate and Postdoctoral...

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Food and agricultural sciences areas targeted for..., AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS... sciences areas targeted for National Needs Graduate and Postdoctoral Fellowship Grants Program support...

  17. Exclusion of agricultural lands in spatial conservation prioritization strategies: consequences for biodiversity and ecosystem service representation.

    Science.gov (United States)

    Durán, América P; Duffy, James P; Gaston, Kevin J

    2014-10-07

    Agroecosystems have traditionally been considered incompatible with biological conservation goals, and often been excluded from spatial conservation prioritization strategies. The consequences for the representativeness of identified priority areas have been little explored. Here, we evaluate these for biodiversity and carbon storage representation when agricultural land areas are excluded from a spatial prioritization strategy for South America. Comparing different prioritization approaches, we also assess how the spatial overlap of priority areas changes. The exclusion of agricultural lands was detrimental to biodiversity representation, indicating that priority areas for agricultural production overlap with areas of relatively high occurrence of species. By contrast, exclusion of agricultural lands benefits representation of carbon storage within priority areas, as lands of high value for agriculture and carbon storage overlap little. When agricultural lands were included and equally weighted with biodiversity and carbon storage, a balanced representation resulted. Our findings suggest that with appropriate management, South American agroecosystems can significantly contribute to biodiversity conservation. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  18. Leveraging Available Data to Support Extension of Transportation Packages Service Life

    International Nuclear Information System (INIS)

    Dunn, K.; Abramczyk, G.; Bellamy, S.; Daugherty, W.; Hackney, B.; Hoffman, E.; Skidmore, E.; Stefek, T.

    2012-01-01

    Data obtained from testing shipping package materials have been leveraged to support extending the service life of select shipping packages while in nuclear materials transportation. Increasingly, nuclear material inventories are being transferred to an interim storage location where they will reside for extended periods of time. Use of a shipping package to store nuclear materials in an interim storage location has become more attractive for a variety of reasons. Shipping packages are robust and have a qualified pedigree for their performance in normal operation and accident conditions within the approved shipment period and storing nuclear material within a shipping package results in reduced operations for the storage facility. However, the shipping package materials of construction must maintain a level of integrity as specified by the safety basis of the storage facility through the duration of the storage period, which is typically well beyond the one year transportation window. Test programs have been established to obtain aging data on materials of construction that are the most sensitive/susceptible to aging in certain shipping package designs. The collective data are being used to support extending the service life of shipping packages in both transportation and storage.

  19. Leveraging Available Data to Support Extension of Transportation Packages Service Life

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, K.; Abramczyk, G.; Bellamy, S.; Daugherty, W.; Hackney, B.; Hoffman, E.; Skidmore, E.; Stefek, T.

    2012-06-12

    Data obtained from testing shipping package materials have been leveraged to support extending the service life of select shipping packages while in nuclear materials transportation. Increasingly, nuclear material inventories are being transferred to an interim storage location where they will reside for extended periods of time. Use of a shipping package to store nuclear materials in an interim storage location has become more attractive for a variety of reasons. Shipping packages are robust and have a qualified pedigree for their performance in normal operation and accident conditions within the approved shipment period and storing nuclear material within a shipping package results in reduced operations for the storage facility. However, the shipping package materials of construction must maintain a level of integrity as specified by the safety basis of the storage facility through the duration of the storage period, which is typically well beyond the one year transportation window. Test programs have been established to obtain aging data on materials of construction that are the most sensitive/susceptible to aging in certain shipping package designs. The collective data are being used to support extending the service life of shipping packages in both transportation and storage.

  20. Gênese, desenvolvimento, crise e reformas nos serviços públicos de extensão rural durante a década de 1990 Genesis, development, crisis and reforms in public agricultural extension during the 1990s

    Directory of Open Access Journals (Sweden)

    César Augusto Da Ros

    2012-01-01

    Full Text Available Este artigo traça um painel histórico sobre a gênese, desenvolvimento, crise e reformas realizadas nos serviços públicos de extensão rural ao longo da década de 1990, oferecendo uma visão geral sobre os seus principais determinantes, tendo por base a literatura especializada sobre o tema. Neste percurso, analisou-se o processo de constituição dos aparatos institucionais destinados ao oferecimento dos serviços de extensão rural e sua vinculação as políticas de modernização técnica da agropecuária mundial durante o período do pós-guerra, tecendo-se considerações sobre o caso brasileiro. O artigo também examina os aspectos que determinaram na emergência de uma crise dos serviços públicos de extensão rural ocorrida ao longo da década de 1980, num contexto de intensificação das críticas ao modelo agrícola da revolução verde. Por fim, o artigo busca destacar as conexões existentes entre a crise e as reformas de privatização dos serviços públicos de extensão rural ocorridas em diversos países do mundo durante a década de 1990 pautadas na reformulação dos seus formatos institucionais, das formas de financiamento, dos seus objetivos, do seu público alvo, das metodologias de trabalho e da matriz tecnológica preconizadaThis article presents an historical overview of the processes of genesis, development, crisis and reforms in public agricultural extension throughout the 1990s, offering an overview of its main determinants, based on the literature on the subject. In this way, we analyzed the process of constitution of institutional apparatuses for the offering of extension services and linking policies technical modernization of agriculture worldwide during the postwar period, weaving considerations on the Brazilian case. The article also examines the aspects that determined the emergence of a crisis of public extension occurred during the 1980s, amid intensifying criticism of the Green Revolution model of

  1. Evaluating the relative impact of climate and economic changes on forest and agricultural ecosystem services in mountain regions.

    Science.gov (United States)

    Briner, Simon; Elkin, Ché; Huber, Robert

    2013-11-15

    Provisioning of ecosystem services (ES) in mountainous regions is predicted to be influenced by i) the direct biophysical impacts of climate change, ii) climate mediated land use change, and iii) socioeconomic driven changes in land use. The relative importance and the spatial distribution of these factors on forest and agricultural derived ES, however, is unclear, making the implementation of ES management schemes difficult. Using an integrated economic-ecological modeling framework, we evaluated the impact of these driving forces on the provision of forest and agricultural ES in a mountain region of southern Switzerland. Results imply that forest ES will be strongly influenced by the direct impact of climate change, but that changes in land use will have a comparatively small impact. The simulation of direct impacts of climate change affects forest ES at all elevations, while land use changes can only be found at high elevations. In contrast, changes to agricultural ES were found to be primarily due to shifts in economic conditions that alter land use and land management. The direct influence of climate change on agriculture is only predicted to be substantial at high elevations, while socioeconomic driven shifts in land use are projected to affect agricultural ES at all elevations. Our simulation results suggest that policy schemes designed to mitigate the negative impact of climate change on forests should focus on suitable adaptive management plans, accelerating adaptation processes for currently forested areas. To maintain provision of agricultural ES policy needs to focus on economic conditions rather than on supporting adaptation to new climate. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Threats to agriculture at the extensive and intensive margins : economic analyses of selected land-use issues in the U.S. West and British Columbia

    NARCIS (Netherlands)

    Eagle, A.J.

    2009-01-01

    Key Words Agriculture-environment interactions, economic modelling, sage grouse, yellow starthistle, urban-rural fringe, Geographic Information Systems (GIS), farmland conservation, direct marketing Agricultural land uses are frequently challenged by competing land demands for urban uses and for

  3. Farmer, extension and research in Sri Lanka : an empirical study of the agricultural knowledge system with special reference to Matara district

    NARCIS (Netherlands)

    Wijeratne, M.

    1988-01-01


    Purpose

    The efficiency of agricultural production increases continuously through the application of scientific knowledge. Agricultural development programmes often aim to improve the generation, transfer and utilization of knowledge. Increase in total

  4. Willingness to Pay for Rural Telephone Services: Implications for ...

    African Journals Online (AJOL)

    Global Approaches to Extension Practice: A Journal of Agricultural Extension ... This study assessed Willingness to Pay (WTP) for rural telephone services and the implications for agricultural technology transfer in Southeast Nigeria. ... The sample was made up of 240 agro-based entrepreneurs and 60 extension staff.

  5. Maximizing Amazonia's Ecosystem Services: Juggling the potential for carbon storage, agricultural yield and biodiversity in the Amazon

    Science.gov (United States)

    O'Connell, C. S.; Foley, J. A.; Gerber, J. S.; Polasky, S.

    2011-12-01

    The Amazon is not only an exceptionally biodiverse and carbon-rich tract of tropical forest, it is also a case study in land use change. Over the next forty years it will continue to experience pressure from an urbanizing and increasingly affluent populace: under a business-as-usual scenario, global cropland, pasture and biofuels systems will carry on expanding, while the Amazon's carbon storage potential will likely become another viable revenue source under REDD+. Balancing those competing land use pressures ought also take into account Amazonia's high - but heterogeneous - biodiversity. Knowing where Amazonia has opportunities to make efficient or optimal trade offs between carbon storage, agricultural production and biodiversity can allow policymakers to direct or influence LUC drivers. This analysis uses a spatially-explicit model that takes climate and management into account to quantify the potential agricultural yield of both the Amazon's most important agricultural commodities - sugar, soy and maize - as well as several that are going to come into increasing prominence, including palm oil. In addition, it maps the potential for carbon to be stored in forest biomass and relative species richness across Amazonia. We then compare carbon storage, agricultural yield and species richness and identify areas where efficient trade offs occur between food, carbon, and biodiversity - three critical ecosystem goods and services provided by the world's largest tropical forest.

  6. Spatial quantification and valuation of cultural ecosystem services in an agricultural landscape

    NARCIS (Netherlands)

    van Berkel, D.B.; Verburg, P.H.

    2014-01-01

    While the spatial and economic quantification and valuation of ecosystem services is becoming increasingly recognised as a way to communicate the importance of ecosystem conservation, little attention has been given to cultural services of the landscape. Cultural services form an important part of

  7. Indicators for Alpine Pastures Multifunctional Use. The Case of Estates of the Regional Agricultural and Forestry Services Board of Lombardy

    Directory of Open Access Journals (Sweden)

    Michele Corti

    2010-03-01

    Full Text Available 18 Alpine pastures (AP, in the alpine provinces of Lombardy managed by ERSAF (Regional Agricultural and Forestry Services Board of the Lombardy Region were investigated to understand how to plan their future. In order to assess their potential multifunctional use three macro functions were considered: 1 agricultural economy (dairy and meat products and agritourism services; 2 leisure and education (direct use of the land; 3 public goods conservation and production (rural heritage, social values, landscape and nature. For each macro function several aspects (three to four were identified. They were evaluated through operational criteria (three to nine based on quantitative or qualitative estimates, the former based on linear measures the latter on synthetic evaluations by a panel of experts. By summing up operational criteria scores and applying weighting coefficients an index was calculated for each pasture aspect. These indicators were then used for statistical analysis. Clusters and principal components analysis grouped the pastures into categories suitable for various functions (agritourism and/or agricultural production, ecotourism. Furthermore they highlighted weaknesses and opportunities of individual estates. Results show that multifunctional use indicators could help the management planning of AP pertaining to public land .

  8. Integrated services to support detection, prevention and planning of the agricultural-forest-rural land against fires

    Science.gov (United States)

    Scipioni, A.; Tagliaferri, F.

    2009-04-01

    Objective of the document is to define lines of development and distribution of the services to support detection, prevention and planning of the agricultural-forest-rural land against fire. The services will be a valid support on hand of the Regional and National Administrations involved in the agricultural-forest-rural activities (Ministry of Agricultural and Forestry Policies, National Forest Police, ecc..), through the employment of the SIAN "National Agricultural Informative System", that is the integrated national information system for the entire agriculture, forestry and fisheries Administration. The services proposals would be distributed through the GIS (Geographic Information Systems) of the SIAN: the GIS database is a single nation-wide digital graphic database consisting of: - Ortophotos: Aerial images of approz. 45 km2 each with ground resolution of 50 cm; - Cadastral maps: Land maps; - Thematic layers: Land use and crops identification The GIS services can take full advantage of the benefits of SIAN architectural model designed for best integration and interoperability with other Central and Local P.A. bodies whose main items are: - Integration of information from different sources; - Maintainance of the internal coeherence of any integrated information; - Flexibility with respect to technical or organizational changes The "innovative "services described below could be useful to support the development of institutional tasks of public Agencies and Administrations (es. Regions or Civil Protection agencies) according to than previewed from the D.Lgs. 173/98. Services of support to the management of the phenomenon of wildland fires The activities outlined in below figure, don't have a linear and defined temporal sequence, but a dynamic and time integration. It guarantees not only the integrated use of the various information, but also the value of every product, for level of accuracy, coherence and timeliness of the information. Description of four main

  9. Pre-Service Teachers' Knowledge and Teaching Comfort Levels for Agricultural Science and Technology Objectives

    Science.gov (United States)

    Wingenbach, Gary J.; White, Judith McIntosh; Degenhart, Shannon; Pannkuk, Tim; Kujawski, Jenna

    2007-01-01

    Self-efficacy beliefs are defined as context-specific assessments of one's competence to perform specific tasks, influence one's efforts, persistence, and resilience to succeed in a given task. Such beliefs are important determinants when considering agricultural science teachers' subject matter knowledge, teaching comfort levels, and their…

  10. Valuing Supporting Soil Ecosystem Services in Agriculture: A Natural Capital Approach

    NARCIS (Netherlands)

    Brady, M.V.; Hedlund, K.; Cong, R.G.; Hemerik, L.; Hotes, S.; Machado, S.; Mattson, L.; Schulz, E.; Thomsen, I.K.

    2015-01-01

    Soil biodiversity through its delivery of ecosystem functions and attendant supporting ecosystem services—benefits soil organisms generate for farmers—underpins agricultural production. Yet lack of practical methods to value the long-term effects of current farming practices results, inevitably, in

  11. Agricultural practices indirectly influence plant productivity and ecosystem services through effects on soil biota

    NARCIS (Netherlands)

    Köhl, L.; Oehl, F.; van der Heijden, Marcellus|info:eu-repo/dai/nl/240923901

    2014-01-01

    It is well established that agricultural practices alter the composition and diversity of soil microbial communities. However, the impact of changing soil microbial communities on the functioning of the agroecosystems is still poorly understood. Earlier work showed that soil tillage drastically

  12. A comparative study of the training of agricultural advisory personnel in the Netherlands and India

    NARCIS (Netherlands)

    Sharma, S.K.

    1960-01-01

    Various aspects, in particular the training of extension workers, were compared of the agricultural advisory services in the Netherlands and India. In 1870 some agricultural agents were appointed in the Netherlands. In India it was not until 1928 that the importance of extension workers was

  13. Occurrence of pesticides in groundwater and sediments and mineralogy of sediments and grain coatings underlying the Rutgers Agricultural Research and Extension Center, Upper Deerfield, New Jersey, 2007

    Science.gov (United States)

    Reilly, Timothy J.; Smalling, Kelly L.; Meyer, Michael T.; Sandstrom, Mark W.; Hladik, Michelle; Boehlke, Adam R.; Fishman, Neil S.; Battaglin, William A.; Kuivila, Kathryn

    2014-01-01

    Water and sediment samples were collected from June through October 2007 from seven plots at the Rutgers Agricultural Research and Extension Center in Upper Deerfield, New Jersey, and analyzed for a suite of pesticides (including fungicides) and other physical and chemical parameters (including sediment mineralogy) by the U.S. Geological Survey. Plots were selected for inclusion in this study on the basis of the crops grown and the pesticides used. Forty-one pesticides were detected in 14 water samples; these include 5 fungicides, 13 herbicides, 1 insecticide, and 22 pesticide degradates. The following pesticides and pesticide degradates were detected in 50 percent or more of the groundwater samples: 1-amide-4-hydroxy-chorothalonil, alachlor sulfonic acid, metolachlor oxanilic acid, metolachlor sulfonic acid, metalaxyl, and simazine. Dissolved-pesticide concentrations ranged from below their instrumental limit of detection to 36 micrograms per liter (for metolachlor sulfonic acid, a degradate of the herbicide metolachlor). The total number of pesticides found in groundwater samples ranged from 0 to 29. Fourteen pesticides were detected in sediment samples from continuous cores collected within each of the seven sampled plots; these include 4 fungicides, 2 herbicides, and 7 pesticide degradates. Pesticide concentrations in sediment samples ranged from below their instrumental limit of detection to 34.2 nanograms per gram (for azoxystrobin). The total number of pesticides found in sediment samples ranged from 0 to 8. Quantitative whole-rock and grain-coating mineralogy of sediment samples were determined by x-ray diffraction. Whole-rock analysis indicated that sediments were predominantly composed of quartz. The materials coating the quartz grains were removed to allow quantification of the trace mineral phases present.

  14. Assessment of Ecosystem Services in a Semi-arid Agriculture-dominant Area: Framework and Case Study

    Science.gov (United States)

    Dhungel, R.; Chen, Y.; Maltos, R.; Sivakumaran, K.; Aguilar, A.; Harmon, T. C.

    2015-12-01

    California's Central Valley (CV) water crisis has increased in severity due to a prolonged drought. The drought is directly contributing to the overexploitation of groundwater, along with deficiency in agricultural, recreational and aesthetic water services. The population of the CV, home to about 6.5 million people, is projected to be 12 million by 2040. Balancing water demand between municipal use, agricultural supply, and other ecosystem services, will be challenging for this region in perpetuity. In the heart of CV lies the San Joaquin River (SJR) where Friant Dam is the main low-elevation reservoir regulating water release. The Friant Dam's reservoir fulfills agricultural, municipal and industrial water needs through the Friant-Kern and Madera canals, as well as through the mainstem SJR. The SJR restoration project (SJRRP) is a recent development that is imposing additional demands on water releases in order to restore sustainable aquatic habitat for Chinook salmon and other species on the mainstem below the Friant Dam. The Chinook require adequate flow to moderate river temperature, particularly during hot summer and fall months. Temperatures on CV rivers exhibit strong diurnal and seasonal patterns, and can rise to harmful levels when flows are inadequate. In this study, we developed a framework that allows for assessing the effectiveness and implied costs of ecosystem services provided by a restored SJR in a semi-arid agriculture-dominant area. This is done by explicitly linking economics-based farmers' model with a reduced-form hydrological model that is loosely coupled to a physical-based stream-temperature model, specifically CE-QUAL-W2. The farmers' model is based on positive mathematical program approach calibrated with twenty proxy crops for year 2005. The river-hydrology is simulated by a vector autoregression model that incorporates daily flow variability. We study the mandated release policies by the SJR restoration project, along with hypothetical

  15. 75 FR 36058 - Notice of Request for Extension and Revision of a Currently Approved Information Collection

    Science.gov (United States)

    2010-06-24

    ... Currently Approved Information Collection AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice and...: Extension and revision of a currently approved information collection. Abstract: Marketing order programs... / Thursday, June 24, 2010 / Notices#0;#0; [[Page 36058

  16. Challenges in the Licensing of New Nuclear Power Plant, Service Life Extension of Operating Ones (Safeguards-Safety-Security Aspects)

    International Nuclear Information System (INIS)

    Horvath, K.

    2016-01-01

    The Hungarian Atomic Energy Authority (HAEA), as the Hungarian nuclear regulator is faced with dual challenges meant by the licensing of the planned construction of two AES-2006 type nuclear power plant units and the licensing of the service life extension of the existing units that have been operating for more than 30 years. The HAEA has full regulatory competence; its mission is to oversee the safety and security of all the peaceful applications of atomic energy. Accordingly, the licensing scope covers safeguards, safety as well as security. The paper shows the current status of the Hungarian nuclear programme and the future plans, as well as summarizes the regulatory approach followed by HAEA. (author)

  17. Familiarization and Application of ICTs in Agricultural Advisory ...

    African Journals Online (AJOL)

    user

    Information and Communication Technologies (ICTs) to provide agricultural advisory services. For the .... their own agricultural offices with extension process owners and Subject Mater Specialists (SMSs), and three .... information in any format (i.e., voice, data, text and image), computers, the Internet, CD-. ROMs, email ...

  18. An enquiry into the prospects of mobile telephone for agricultural ...

    African Journals Online (AJOL)

    LPhidza

    KEYWORDS: Mobile phones, agricultural information, global system for mobile ... rural services (i.e. agricultural extension) more efficient and cost-effective. 2. ... adoption of mobile telephones, evaluation research has however .... Distribution of respondents by religion. Religion. Frequencies Percentages. Christian. Islam.

  19. Extension's Online Presence: Are Land-Grant Universities Promoting the Tripartite Mission?

    Science.gov (United States)

    Arnold, Shannon; Hill, Alexandra; Bailey, Nikki; Meyers, Courtney

    2012-01-01

    Land-grant universities were established with a tripartite mission: education, research, and outreach through the Cooperative Extension Service. The purpose of the study reported here was to evaluate the online presence and technological adoptions of Extension on land-grant university, college of agriculture, and state Extension websites. Almost…

  20. Valuing Groundwater Services and Water Portfolio in Irrigated Agriculture with a Hedonic Pricing Model

    OpenAIRE

    Mukherjee, Monobina

    2013-01-01

    Water plays a vital role in the processes and functioning of the Earth's ecosystems. Only one percent of the earth's fresh water resources are available for human activity. The gap between water supply and demand is increasing due to population growth, development pressure and climate change. Poor water quality aggravates this imbalance even more. A serious concern that naturally arises is how will agriculture, which consumes 70% of world's freshwater withdrawals, respond to these issues. Thi...

  1. 77 FR 65169 - Extension of Certain Timber Sale Contracts; Finding of Substantial Overriding Public Interest

    Science.gov (United States)

    2012-10-25

    ... that are in breach, or (6) contracts when the purchaser's processing facility has not operated during... DEPARTMENT OF AGRICULTURE Forest Service Extension of Certain Timber Sale Contracts; Finding of Substantial Overriding Public Interest AGENCY: Forest Service, USDA. ACTION: Notice of contract extensions...

  2. EXTENSION EDUCATION SYMPOSIUM: reinventing extension as a resource--what does the future hold?

    Science.gov (United States)

    Mirando, M A; Bewley, J M; Blue, J; Amaral-Phillips, D M; Corriher, V A; Whittet, K M; Arthur, N; Patterson, D J

    2012-10-01

    The mission of the Cooperative Extension Service, as a component of the land-grant university system, is to disseminate new knowledge and to foster its application and use. Opportunities and challenges facing animal agriculture in the United States have changed dramatically over the past few decades and require the use of new approaches and emerging technologies that are available to extension professionals. Increased federal competitive grant funding for extension, the creation of eXtension, the development of smartphone and related electronic technologies, and the rapidly increasing popularity of social media created new opportunities for extension educators to disseminate knowledge to a variety of audiences and engage these audiences in electronic discussions. Competitive grant funding opportunities for extension efforts to advance animal agriculture became available from the USDA National Institute of Food and Agriculture (NIFA) and have increased dramatically in recent years. The majority of NIFA funding opportunities require extension efforts to be integrated with research, and NIFA encourages the use of eXtension and other cutting-edge approaches to extend research to traditional clientele and nontraditional audiences. A case study is presented to illustrate how research and extension were integrated to improve the adoption of AI by beef producers. Those in agriculture are increasingly resorting to the use of social media venues such as Facebook, YouTube, LinkedIn, and Twitter to access information required to support their enterprises. Use of these various approaches by extension educators requires appreciation of the technology and an understanding of how the target audiences access information available on social media. Technology to deliver information is changing rapidly, and Cooperative Extension Service professionals will need to continuously evaluate digital technology and social media tools to appropriately integrate them into learning and

  3. EnviroAtlas - Potentially Restorable Wetlands on Agricultural Land - Contiguous United States Web Service

    Data.gov (United States)

    U.S. Environmental Protection Agency — This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). The EnviroAtlas Potentially...

  4. Health Extension Workers' and Mothers' Attitudes to Maternal Health Service Utilization and Acceptance in Adwa Woreda, Tigray Region, Ethiopia.

    Directory of Open Access Journals (Sweden)

    Ruth Jackson

    Full Text Available The maternal health system in Ethiopia links health posts in rural communities (kebeles with district (woreda health centres, and health centres with primary hospitals. At each health post two Health Extension Workers (HEWs assist women with birth preparedness, complication readiness, and mobilize communities to facilitate timely referral to mid-level service providers. This study explored HEWs' and mother's attitudes to maternal health services in Adwa Woreda, Tigray Region.In this qualitative study, we trained 16 HEWs to interview 45 women to gain a better understanding of the social context of maternal health related behaviours. Themes included barriers to health services; women's social status and mobility; and women's perceptions of skilled birth attendant's care. All data were analyzed thematically.There have been substantial efforts to improve maternal health and reduce maternal mortality in Adwa Woreda. Women identified barriers to healthcare including distance and lack of transportation due to geographical factors; the absence of many husbands due to off-woreda farming; traditional factors such as zwar (some pregnant women are afraid of meeting other pregnant women, and discouragement from mothers and mothers-in-law who delivered their children at home. Some women experienced disrespectful care at the hospital. Facilitators to skilled birth attendance included: identification of pregnant women through Women's Development Groups (WDGs, and referral by ambulance to health facilities either before a woman's Expected Due Date (EDD or if labour started at home.With the support of WDGs, HEWs have increased the rate of skilled birth attendance by calling ambulances to transfer women to health centres either before their EDD or when labour starts at home. These findings add to the growing body of evidence that health workers at the community level can work with women's groups to improve maternal health, thus reducing the need for emergency

  5. Ecosystem services in the face of invasion: the persistence of native and nonnative spiders in an agricultural landscape.

    Science.gov (United States)

    Hogg, Brian N; Daane, Kent M

    2011-03-01

    The presence of intact natural ecosystems in agricultural landscapes can mitigate losses in the diversity of natural enemies and enhance ecosystem services. However, native natural enemies may fail to persist in agroecosystems if invaders dominate species interactions. In this study, native and nonnative spiders were sampled along transects that extended from oak woodland and riparian zones into surrounding California vineyards, to assess the role of natural habitat as a source for spider biodiversity in the vineyard landscape, and to compare the dominance of exotic Cheiracanthium spiders between habitats. Many spider species were more abundant in natural habitat than in vineyards, and numbers of spiders and spider species within vineyards were higher at the vineyard edge adjacent to oak woodland. These results suggest that natural habitat is a key source for spiders in vineyards. The positive effect of oak woodland on the vineyard spider community extended only to the vineyard edge, however. Proportions of Cheiracanthium spiders increased dramatically in the vineyard, while numbers of native wandering spiders (the native ecological homologues of Cheiracanthium spiders) decreased. Dispersal limitation and strong habitat preferences may have prevented native wandering spiders from establishing far from the vineyard edge. Exotic Cheiracanthium spiders, in contrast, may possess specific adaptations to vineyards or to a wide range of habitats. Results suggest that the ecosystem services provided by intact natural habitat may be limited in agricultural landscapes that are dominated by invasive species.

  6. Extension Service :: Calendar

    Science.gov (United States)

    meeting 10:30am CC Master Gardener Board Meeting 5:30pm Beaverton | Science on Tap - Man's Best Friends 4 Exhibits Festivals / Fairs / Cultural Events Lectures / Seminars Music Student Activities Theater / Film

  7. WILLINGNESS TO TAKE AGRICULTURAL INSURANCE BY COCOA FARMERS IN NIGERIA

    Directory of Open Access Journals (Sweden)

    Abraham Falola

    2013-07-01

    Full Text Available This study examines willingness to take agricultural insurance by cocoa farmers in Nigeria. A three-stage sampling procedure was used to select 120 cocoa farm households and structured questionnaire was used to elicit data from the respondents. The data were analysed with descriptive statistics and probit regression model. Results showed that 77.5% of the farmers were aware of Agricultural Insurance but only 50% were willing to take it. The average willingness-to-pay (WTP for Agricultural Insurance by the respondents was N11,087.5/ha ($69.85/ha. The significant variables influencing willingness to take agricultural insurance by the farmers were age of household head, educational level, access to extension service and farm income. The study therefore recommends encouraging young well educated people to engage in cocoa farming, overhauling agricultural extension services as well as provision of insurance services to farmers at affordable rate.

  8. Farmer, extension and research in Sri Lanka : an empirical study of the agricultural knowledge system with special reference to Matara district

    OpenAIRE

    Wijeratne, M.

    1988-01-01


    Purpose

    The efficiency of agricultural production increases continuously through the application of scientific knowledge. Agricultural development programmes often aim to improve the generation, transfer and utilization of knowledge. Increase in total production and average yield are often found to be the variables used to measure the return to investment of such development efforts. Many studies underpin the positive trends observed in total qu...

  9. 76 FR 78229 - Notice of Request for Extension of Approval of an Information Collection; Importation of Hass...

    Science.gov (United States)

    2011-12-16

    ... Plant Protection Act (PPA, 7 U.S.C. 7701 et seq.) authorizes the Secretary of Agriculture to restrict... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2011-0106... From Peru AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  10. Control of Vertebrate Pests of Agricultural Crops.

    Science.gov (United States)

    Wingard, Robert G.; Studholme, Clinton R.

    This agriculture extension service publication of Pennsylvania State University discusses the damage from and control of vertebrate pests. Specific discussions describe the habits, habitat, and various control measures for blackbirds and crows, deer, meadow and pine mice, European starlings, and woodchucks. Where confusion with non-harmful species…

  11. Farmers’ Value Assessment of Sociocultural and Ecological Ecosystem Services in Agricultural Landscapes

    Directory of Open Access Journals (Sweden)

    Habtamu Temesgen

    2018-03-01

    Full Text Available Biophysical and economic values of ecosystem services (ESs are commonly used to define areas for land use and management planning. To date, there has been limited research conducted in Ethiopia regarding farmers’ evaluations of ESs. This article addresses farmers’ evaluations and perceptions of 16 ESs that are provided by five major land uses within two catchments, using a combined method of data generation and synthesis. Most farmers perceived the majority of land use/land cover (LUC types as multifunctional; however, they showed distinctly diverse opinions of the benefits and services that the land uses provide. The farmers also distinguished pristine ESs as different importantance depending on their location in up- or downstream regions. Accordingly, shade and shelter values in the upstream region and fodder sources in the downstream regions were among the services perceived as the most important, followed by erosion control. Conversely, water treatment and tenure security were attributed poor value. Farmers’ also identified various threats to the studied ESs that were believed to be the consequences of overpopulation coupled with climate change. Routine anthropogenic activities, woodlots extraction, agribusiness investment, and drought and rainfall variability appeared to be the main drivers of these threats. The farmers’ perceptions recorded in this study generally parallel empirical research, wherein anthropogenic and environmental challenges affect the ecosystems. This general consensus represents an important basis for the establishment of collaborative land management activities.

  12. Pilot utilization plan for satellite data-based service for agriculture in Poland

    Science.gov (United States)

    Gatkowska, Martyna; Paradowski, Karol; Wróbel, Karolina

    2017-10-01

    The paper aims at demonstrating the assumptions and achievements of the Pilot Utilization Plan Activities performed within the Project ASAP "Advanced Sustainable Agricultural Production", co-financed by European Space Agency under the ARTES IAP Programme. Within the course of the project, the Pilot Utilization Plan (PilUP) activities are performed in order to develop the remote sensing based models, and further calibrate and validate them in order to achieve the accuracy, which meets the requirements of paying customers. The completion of the first PilUP resulted in development of the following models based of Landsat 8 and Sentinel 2 satellite data: model of homogenous polygons demarcation on the basis of comparison of electromagnetic scanning results and bare soil spectral reflectance, model of problematic areas indication and model for yield potential, delivered on the basis of NDVI map developed 1 month before harvest and the map of yield/collected yield derived from Users participating in PilUP. The second edition of the PilUP is being conducted between March 2017 until the end of 2017. This edition includes farmers and insurance companies. The following activities are planned: development of model for delimitation of loses due to unfavorable wintering of winter crops and validation of the model with in-situ data collected by the insurance companies in-field investigators, further enhancement of the model for homogenous polygons delimitation and primary indication of soil productivity and testing of the applicability and viability of map of problematic areas with the farmers.

  13. Introducing perennial biomass crops into agricultural landscapes to address water quality challenges and provide other environmental services: Integrating perennial bioenergy crops into agricultural landscapes

    Energy Technology Data Exchange (ETDEWEB)

    Cacho, J. F. [Environmental Science Division, Argonne National Laboratory, Lemont IL USA; Negri, M. C. [Environmental Science Division, Argonne National Laboratory, Lemont IL USA; Zumpf, C. R. [Environmental Science Division, Argonne National Laboratory, Lemont IL USA; Campbell, P. [Environmental Science Division, Argonne National Laboratory, Lemont IL USA

    2017-11-29

    The world is faced with a difficult multiple challenge of meeting nutritional, energy, and other basic needs, under a limited land and water budget, of between 9 and 10 billion people in the next three decades, mitigating impacts of climate change, and making agricultural production resilient. More productivity is expected from agricultural lands, but intensification of production could further impact the integrity of our finite surface water and groundwater resources. Integrating perennial bioenergy crops in agricultural lands could provide biomass for biofuel and potential improvements on the sustainability of commodity crop production. This article provides an overview of ways in which research has shown that perennial bioenergy grasses and short rotation woody crops can be incorporated into agricultural production systems with reduced indirect land use change, while increasing water quality benefits. Current challenges and opportunities as well as future directions are also highlighted.

  14. Power Extension Package (PEP) system definition extension, orbital service module systems analysis study. Volume 7: PEP logistics and training plan requirements

    Science.gov (United States)

    1979-01-01

    Recommendations for logistics activities and logistics planning are presented based on the assumption that a system prime contractor will perform logistics functions to support all program hardware and will implement a logistics system to include the planning and provision of products and services to assure cost effective coverage of the following: maintainability; maintenance; spares and supply support; fuels; pressurants and fluids; operations and maintenance documentation training; preservation, packaging and packing; transportation and handling; storage; and logistics management information reporting. The training courses, manpower, materials, and training aids required will be identified and implemented in a training program.

  15. 76 FR 30091 - Notice of Request for Extension of Approval of an Information Collection; Accreditation of...

    Science.gov (United States)

    2011-05-24

    ... 2011. Kevin Shea, Acting Administrator, Animal and Plant Health Inspection Service. [FR Doc. 2011-12751... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2011-0026... Facilities AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  16. 78 FR 58993 - Notice of Request for Extension of Approval of an Information Collection; Phytophthora Ramorum...

    Science.gov (United States)

    2013-09-25

    ..., this 19th day of September 2013. Kevin Shea, Administrator, Animal and Plant Health Inspection Service... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0068...; Quarantine and Regulations AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of...

  17. 76 FR 33192 - Notice of Request for Extension of Approval of an Information Collection; Phytosanitary Export...

    Science.gov (United States)

    2011-06-08

    ... 2011. Kevin Shea, Acting Administrator, Animal and Plant Health Inspection Service. [FR Doc. 2011-14175... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2011-0025... Certification AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  18. Deriving soil function maps to assess related ecosystem services using imaging spectroscopy in the Lyss agricultural area, Switzerland

    Science.gov (United States)

    Diek, Sanne; de Jong, Rogier; Braun, Daniela; Böhler, Jonas; Schaepman, Michael

    2014-05-01

    Soils play an important role in the benefits offered by ecosystems services. In densely populated Switzerland soils are a scarce resource, with high pressure on services ranging from urban expansion to over-utilization. Key change drivers include erosion, soil degradation, land management change and (chemical) pollution, which should be taken into consideration. Therefore there is an emerging need for an integrated, sustainable and efficient system assessing the management of soil and land as a resource. The use of remote sensing can offer spatio-temporal and quantitative information of extended areas. In particular imaging spectroscopy has shown to perfectly complement existing sampling schemes as secondary information for digital soil mapping. Although only the upper-most layer of soil interacts with light when using reflectance spectroscopy, it still can offer valuable information that can be utilized by farmers and decision makers. Fully processed airborne imaging spectrometer data from APEX as well as land cover classification for the agricultural area in Lyss were available. Based on several spectral analysis methods we derived multiple soil properties, including soil organic matter, soil texture, and mineralogy; complemented by vegetation parameters, including leaf area index, chlorophyll content, pigment distribution, and water content. The surface variables were retrieved using a combination of index-based and physically-based retrievals. Soil properties in partly to fully vegetated areas were interpolated using regression kriging based methods. This allowed the continuous assessment of potential soil functions as well as non-contiguous maps of abundances of combined soil and vegetation parameters. Based on a simple regression model we could make a rough estimate of ecosystem services. This provided the opportunity to look at the differences between the interpolated soil function maps and the non-contiguous (but combined) vegetation and soil function maps

  19. 75 FR 31746 - Notice of Request for Extension of Approval of an Information Collection; Importation of Mangoes...

    Science.gov (United States)

    2010-06-04

    ... Request: Extension of approval of an information collection. Abstract: The Plant Protection Act (PPA, 7 U... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2010-0052... Philippines AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  20. Of computers, myths and modelling : the social construction of diversity, knowledge, information, and communication technologies in Dutch horticulture and agricultural extension

    NARCIS (Netherlands)

    Leeuwis, C.

    1993-01-01

    Introductory chapters
    In this book two lines of argumentation are developed in relation to what agro-informaticians often describe as 'the limited adoption of Management Supporting Systems in primary agricultural production'. Although

  1. Appropriateness of Recommended Agricultural Water-Management Technologies as Perceived by the Personnel of Research and Extension System: A Study in the Eastern Region of India

    Science.gov (United States)

    Ghosh, Souvik; Verma, H. N.; Chandra, Dinesh; Nanda, P.

    2005-01-01

    The key to agricultural development in the eastern region of India, where problems of excess water and water scarcity coexist, is the scientific management of water resources with the adoption of recommended water-management technologies. A vast networking of infrastructure for the development and dissemination of water-management technologies…

  2. From Cascade to Bottom-Up Ecosystem Services Model: How Does Social Cohesion Emerge from Urban Agriculture?

    Directory of Open Access Journals (Sweden)

    Anna Petit-Boix

    2018-03-01

    Full Text Available Given the expansion of urban agriculture (UA, we need to understand how this system provides ecosystem services, including foundational societal needs such as social cohesion, i.e., people’s willingness to cooperate with one another. Although social cohesion in UA has been documented, there is no framework for its emergence and how it can be modeled within a sustainability framework. In this study, we address this literature gap by showing how the popular cascade ecosystem services model can be modified to include social structures. We then transform the cascade model into a bottom-up causal framework for UA. In this bottom-up framework, basic biophysical (e.g., land availability and social (e.g., leadership ecosystem structures and processes lead to human activities (e.g., learning that can foster specific human attitudes and feelings (e.g., trust. These attitudes and feelings, when aggregated (e.g., social network, generate an ecosystem value of social cohesion. These cause-effect relationships can support the development of causality pathways in social life cycle assessment (S-LCA and further our understanding of the mechanisms behind social impacts and benefits. The framework also supports UA studies by showing the sustainability of UA as an emergent food supplier in cities.

  3. The role of network bridging organisations in compensation payments for agri-environmental services under the EU Common Agricultural Policy.

    Science.gov (United States)

    Dedeurwaerdere, Tom; Polard, Audrey; Melindi-Ghidi, Paolo

    2015-11-01

    Compensation payments to farmers for the provision of agri-environmental services are a well-established policy scheme under the EU Common Agricultural Policy. However, in spite of the success in most EU countries in the uptake of the programme by farmers, the impact of the scheme on the long term commitment of farmers to change their practices remains poorly documented. To explore this issue, this paper presents the results of structured field interviews and a quantitative survey in the Walloon Region of Belgium. The main finding of this study is that farmers who have periodic contacts with network bridging organisations that foster cooperation and social learning in the agri-environmental landscapes show a higher commitment to change. This effect is observed both for farmers with high and low concern for biodiversity depletion. Support for network bridging organisations is foreseen under the EU Leader programme and the EU regulation 1306/2013, which could open-up interesting opportunities for enhancing the effectiveness of the current payment scheme for agri-environmental services.

  4. AGRICULTURAL DYNAMICS IN PAKISTAN: CURRENT ISSUES AND SOLUTIONS

    Directory of Open Access Journals (Sweden)

    Fawad Zafar Ahmad Khan

    2013-08-01

    Full Text Available Agriculture is heavily contributing towards the economy of Pakistan. Water deficiency and drought conditions, long duration load shedding issue, poor extension services, absence of land reforms, absence of distribution of certified varieties, high price of fertilizers, deliberate use of adulterated, non-recommended and expired insecticides, non utilization of cultivable waste land, conventional farming practices, indirect access of farmer to main market, absence of ecological based cropping pattern, smuggling of agricultural inputs and outputs, lack of cooperation between agricultural research, education & extension services, absence of crop insurance, depletion of forests, lack of modern post-harvest technologies and disease outbreaks of poultry birds are some of the key issues that are playing a negative role in demotion of agricultural sector in Pakistan. The review article will briefly discuss above mentioned issues and some of the possible remedies under the environment of Pakistanand their adoption to improve the agricultural productivity in the country.

  5. Geospatial field applications within United States Department of Agriculture, Veterinary Services.

    Science.gov (United States)

    FitzMaurice, Priscilla L; Freier, Jerome E; Geter, Kenneth D

    2007-01-01

    Epidemiologists, veterinary medical officers and animal health technicians within Veterinary Services (VS) are actively utilising global positioning system (GPS) technology to obtain positional data on livestock and poultry operations throughout the United States. Geospatial data, if acquired for monitoring and surveillance purposes, are stored within the VS Generic Database (GDB). If the information is collected in response to an animal disease outbreak, the data are entered into the Emergency Management Response System (EMRS). The Spatial Epidemiology group within the Centers for Epidemiology and Animal Health (CEAH) has established minimum data accuracy standards for geodata acquisition. To ensure that field-collected geographic coordinates meet these minimum standards, field personnel are trained in proper data collection procedures. Positional accuracy is validated with digital atlases, aerial photographs, Web-based parcel maps, or address geocoding. Several geospatial methods and technologies are under investigation for future use within VS. These include the direct transfer of coordinates from GPS receivers to computers, GPS-enabled digital cameras, tablet PCs, and GPS receivers preloaded with custom ArcGIS maps - all with the objective of reducing transcription and data entry errors and improving the ease of data collection in the field.

  6. Soil management shapes ecosystem service provision and trade-offs in agricultural landscapes.

    Science.gov (United States)

    Tamburini, Giovanni; De Simone, Serena; Sigura, Maurizia; Boscutti, Francesco; Marini, Lorenzo

    2016-08-31

    Agroecosystems are principally managed to maximize food provisioning even if they receive a large array of supporting and regulating ecosystem services (ESs). Hence, comprehensive studies investigating the effects of local management and landscape composition on the provision of and trade-offs between multiple ESs are urgently needed. We explored the effects of conservation tillage, nitrogen fertilization and landscape composition on six ESs (crop production, disease control, soil fertility, water quality regulation, weed and pest control) in winter cereals. Conservation tillage enhanced soil fertility and pest control, decreased water quality regulation and weed control, without affecting crop production and disease control. Fertilization only influenced crop production by increasing grain yield. Landscape intensification reduced the provision of disease and pest control. We also found tillage and landscape composition to interactively affect water quality regulation and weed control. Under N fertilization, conventional tillage resulted in more trade-offs between ESs than conservation tillage. Our results demonstrate that soil management and landscape composition affect the provision of several ESs and that soil management potentially shapes the trade-offs between them. © 2016 The Author(s).

  7. Of computers, myths and modelling : the social construction of diversity, knowledge, information, and communication technologies in Dutch horticulture and agricultural extension

    OpenAIRE

    Leeuwis, C.

    1993-01-01

    Introductory chapters
    In this book two lines of argumentation are developed in relation to what agro-informaticians often describe as 'the limited adoption of Management Supporting Systems in primary agricultural production'. Although -conceptually speaking- the distinction is somewhat problematic, I will speak of a 'theoretical' and a 'practical' line. Figure 1.1 in chapter I shows how these lines of argumentation are interwoven th...

  8. Intestinal parasite prevalence in an area of ethiopia after implementing the SAFE strategy, enhanced outreach services, and health extension program.

    Directory of Open Access Journals (Sweden)

    Jonathan D King

    Full Text Available BACKGROUND: The SAFE strategy aims to reduce transmission of Chlamydia trachomatis through antibiotics, improved hygiene, and sanitation. We integrated assessment of intestinal parasites into large-scale trachoma impact surveys to determine whether documented environmental improvements promoted by a trachoma program had collateral impact on intestinal parasites. METHODOLOGY: We surveyed 99 communities for both trachoma and intestinal parasites (soil-transmitted helminths, Schistosoma mansoni, and intestinal protozoa in South Gondar, Ethiopia. One child aged 2-15 years per household was randomly selected to provide a stool sample of which about 1 g was fixed in sodium acetate-acetic acid-formalin, concentrated with ether, and examined under a microscope by experienced laboratory technicians. PRINCIPAL FINDINGS: A total of 2,338 stool specimens were provided, processed, and linked to survey data from 2,657 randomly selected children (88% response. The zonal-level prevalence of Ascaris lumbricoides, hookworm, and Trichuris trichiura was 9.9% (95% confidence interval (CI 7.2-12.7%, 9.7% (5.9-13.4%, and 2.6% (1.6-3.7%, respectively. The prevalence of S. mansoni was 2.9% (95% CI 0.2-5.5% but infection was highly focal (range by community from 0-52.4%. The prevalence of any of these helminth infections was 24.2% (95% CI 17.6-30.9% compared to 48.5% as found in a previous study in 1995 using the Kato-Katz technique. The pathogenic intestinal protozoa Giardia intestinalis and Entamoeba histolytica/E. dispar were found in 23.0% (95% CI 20.3-25.6% and 11.1% (95% CI 8.9-13.2% of the surveyed children, respectively. We found statistically significant increases in household latrine ownership, use of an improved water source, access to water, and face washing behavior over the past 7 years. CONCLUSIONS: Improvements in hygiene and sanitation promoted both by the SAFE strategy for trachoma and health extension program combined with preventive chemotherapy

  9. Intestinal parasite prevalence in an area of ethiopia after implementing the SAFE strategy, enhanced outreach services, and health extension program.

    Science.gov (United States)

    King, Jonathan D; Endeshaw, Tekola; Escher, Elisabeth; Alemtaye, Genetu; Melaku, Sileabatt; Gelaye, Woyneshet; Worku, Abebe; Adugna, Mitku; Melak, Berhanu; Teferi, Tesfaye; Zerihun, Mulat; Gesese, Demelash; Tadesse, Zerihun; Mosher, Aryc W; Odermatt, Peter; Utzinger, Jürg; Marti, Hanspeter; Ngondi, Jeremiah; Hopkins, Donald R; Emerson, Paul M

    2013-01-01

    The SAFE strategy aims to reduce transmission of Chlamydia trachomatis through antibiotics, improved hygiene, and sanitation. We integrated assessment of intestinal parasites into large-scale trachoma impact surveys to determine whether documented environmental improvements promoted by a trachoma program had collateral impact on intestinal parasites. We surveyed 99 communities for both trachoma and intestinal parasites (soil-transmitted helminths, Schistosoma mansoni, and intestinal protozoa) in South Gondar, Ethiopia. One child aged 2-15 years per household was randomly selected to provide a stool sample of which about 1 g was fixed in sodium acetate-acetic acid-formalin, concentrated with ether, and examined under a microscope by experienced laboratory technicians. A total of 2,338 stool specimens were provided, processed, and linked to survey data from 2,657 randomly selected children (88% response). The zonal-level prevalence of Ascaris lumbricoides, hookworm, and Trichuris trichiura was 9.9% (95% confidence interval (CI) 7.2-12.7%), 9.7% (5.9-13.4%), and 2.6% (1.6-3.7%), respectively. The prevalence of S. mansoni was 2.9% (95% CI 0.2-5.5%) but infection was highly focal (range by community from 0-52.4%). The prevalence of any of these helminth infections was 24.2% (95% CI 17.6-30.9%) compared to 48.5% as found in a previous study in 1995 using the Kato-Katz technique. The pathogenic intestinal protozoa Giardia intestinalis and Entamoeba histolytica/E. dispar were found in 23.0% (95% CI 20.3-25.6%) and 11.1% (95% CI 8.9-13.2%) of the surveyed children, respectively. We found statistically significant increases in household latrine ownership, use of an improved water source, access to water, and face washing behavior over the past 7 years. Improvements in hygiene and sanitation promoted both by the SAFE strategy for trachoma and health extension program combined with preventive chemotherapy during enhanced outreach services are plausible explanations for the

  10. Priorities for Extension.

    Science.gov (United States)

    Hayward, J. A.

    Agricultural extension is one component in an array including research, training, education, marketing, international trade, etc. which develop together to bring about growth, and sustained growth determines the priorities for extension. These priorities depend inevitably on the stage of development of a country or region, and on the current…

  11. Institutional innovation and public extension services' provision: the case of Marche Regional Administration Reform in central Italy

    NARCIS (Netherlands)

    Pascucci, S.; Magistris, de T.

    2011-01-01

    A brief narrative description of the journal article, document, or resource. This paper describes how Marche Regional Administration (MRA) introduced an innovative institutional reform of an Agricultural Knowledge and Information System (AKIS) in central Italy. In order to study the main features of

  12. 77 FR 31302 - Advisory Committee on Agriculture Statistics

    Science.gov (United States)

    2012-05-25

    ... DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Advisory Committee on Agriculture Statistics AGENCY: National Agricultural Statistics Service, USDA. ACTION: Notice of Renewal of the Charter for the Advisory Committee on Agriculture Statistics. SUMMARY: The U.S. Department of...

  13. Towards multifunctional agricultural landscapes in Europe: Assessing and governing synergies between food production, biodiversity, and ecosystem services - TALE

    Science.gov (United States)

    Volk, Martin; Cord, Anna; Demiguel, Ángel; Holzkämper, Annelie; Kaim, Andrea; Kirchner, Mathias; Lienhoop, Nele; Nieto Romero, Marta; Nitsch, Heike; Rutz, Cordula; Saa, Antonio; Schmid, Erwin; Schönhart, Martin; Schramek, Jörg; Strauch, Michael; Tarquis Alfonso, Ana Maria; van der Zanden, Emma H.; Verburg, Peter; Willaarts, Bárbara; Zarrineh, Nina; Rivas, David; Hagemann, Nina

    2016-04-01

    There is a need to improve our understanding of the synergies between biodiversity, food and energy production and other regulating or cultural ecosystem services (ESS) and the development of technical and policy measures to support these synergies. Procedures to quantify synergies and trade-offs between ESS and biodiversity are considered as promising solutions to close this gap. The BiodivERsA project TALE aims at developing such methodologies in a set of representative European agricultural landscapes in Germany, Switzerland, Austria, The Netherlands and Spain. This will be done by using i) a framework that links process-based, integrated, and statistical models with optimization algorithms, and ii) a set of land use scenarios and land use policies, iii) a systematic stakeholder integration process that allows the incorporation of expert knowledge in all phases of the research project to safeguard that research results are of practical relevance. Moreover, the project not only addresses experts but provides an innovative online learning environment that is accessible also for students and the general public.

  14. Investigation on the Relationship owth of Agricultural Sector’s Growth with Growth of Industrial and Service Sectors (Commerce, Transportation, Telecommunication in Iran

    Directory of Open Access Journals (Sweden)

    yaghoob zeraatkish

    2014-03-01

    Full Text Available Agriculture has always been considerd as one of the important sectors in domestic and international economy .Based on the Central Bank Statistics; agriculture’s share in the Iranian GDP at the constant price of the year 1998 was 13 percent of the GDP in the year 2007. Therefore, studies on the role of agriculture in an economy and its interactions with other economic sectors should be considered with a special attention. This paper aimed at surveying the effects of growth of value-added in agriculture on the value-added of different sectors of industry, services as well as subordinate sectors of transportation, communication and commerce. In this regard, the status of the period between 1967 to 2009 is used. To determine the relationship among the study variables, some econometric techniques such as VAR were used. The results of VAR technique proves that there is a positive relation among the growth of value-added in the agricultural sector with the growth of industrial sector and the growth of sub-sectors of communication, transportation and commerce. Among the mentioned sectors and sub-sectors, the growth of commerce has maximum effect on the agricultural growth. Furthermore, in the short term, the growth variant of trading sector presented the largest share in explaining the variants of the agriculture sector . The growth variant of communication sector is trivial

  15. December, 2013 ISSN 1119-944X 149 Perception of Agricultural ...

    African Journals Online (AJOL)

    ONIKOYI

    Postgraduate Students of Agriculture in Selected Universities in. South-West ... The study investigated perception of agricultural extension as a career among ... Human being must earn a living in order to meet the basic needs for foods, shelter ... comprehensive programme of services deliberately put in place for expanding,.

  16. A Summary of Proceedings and Participant Recommendations from a National Workshop on Institutionalizing Progress in Agricultural Extension and Education in Taiwan (Taichung, Taiwan, April 22-24, 1991) = Cejin Wo Guo Nongye Tuiguang Jiaoyu Xin Tizhi Yantaohui Zhuanji. Zhonghua Minguao Bashi Nian Siyue 22 zhi 24.

    Science.gov (United States)

    Ministry of Education, Taipei (Taiwan).

    These proceedings contain four presentations from a workshop at which leaders in agriculture and education contributed suggestions for developing policies and plans for the new Agricultural Extension Education Graduate Institute (AEEGI) in Taiwan. Introductory materials include a list of members of the planning committee, workshop rationale,…

  17. 78 FR 34636 - Notice of Request for Extension of Approval of an Information Collection; Importation of Mangoes...

    Science.gov (United States)

    2013-06-10

    ... 2013. Kevin Shea, Acting Administrator, Animal and Plant Health Inspection Service. [FR Doc. 2013-13686... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0022... Philippines AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  18. 77 FR 50982 - Notice of Request for Extension of Approval of an Information Collection; Foreign Quarantine Notices

    Science.gov (United States)

    2012-08-23

    ... August 2012. Kevin Shea, Acting Administrator, Animal and Plant Health Inspection Service. [FR Doc. 2012... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2012-0062... AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an information...

  19. Links among high-performance work environment, service quality, and customer satisfaction: an extension to the healthcare sector.

    Science.gov (United States)

    Scotti, Dennis J; Harmon, Joel; Behson, Scott J

    2007-01-01

    Healthcare managers must deliver high-quality patient services that generate highly satisfied and loyal customers. In this article, we examine how a high-involvement approach to the work environment of healthcare employees may lead to exceptional service quality, satisfied patients, and ultimately to loyal customers. Specifically, we investigate the chain of events through which high-performance work systems (HPWS) and customer orientation influence employee and customer perceptions of service quality and patient satisfaction in a national sample of 113 Veterans Health Administration ambulatory care centers. We present a conceptual model for linking work environment to customer satisfaction and test this model using structural equations modeling. The results suggest that (1) HPWS is linked to employee perceptions of their ability to deliver high-quality customer service, both directly and through their perceptions of customer orientation; (2) employee perceptions of customer service are linked to customer perceptions of high-quality service; and (3) perceived service quality is linked with customer satisfaction. Theoretical and practical implications of our findings, including suggestions of how healthcare managers can implement changes to their work environments, are discussed.

  20. 77 FR 65854 - Notice of Request for Extension of Approval of an Information Collection; Irradiation...

    Science.gov (United States)

    2012-10-31

    ...: Extension of approval of an information collection. Abstract: Under the Plant Protection Act (7 U.S.C. 7701....008 hours per response. Respondents: Foreign plant protection services, irradiation facility personnel... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2012-0070...

  1. 78 FR 32233 - Notice of Request for Extension of Approval of an Information Collection; Importation of...

    Science.gov (United States)

    2013-05-29

    .... Done in Washington, DC, this 22nd day of May 2013. Kevin Shea, Acting Administrator, Animal and Plant... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0036... Dwarfed Plants AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of...

  2. 75 FR 31748 - Notice of Request for Extension of Approval of an Information Collection; Importation of...

    Science.gov (United States)

    2010-06-04

    ..., this 28\\th\\ day of May 2010. Kevin Shea Acting Administrator, Animal and Plant Health Inspection... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2010-0053... Dwarfed Plants AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of...

  3. 78 FR 37777 - Notice of Request for Extension of Approval of an Information Collection; Cooperative...

    Science.gov (United States)

    2013-06-24

    .... Done in Washington, DC, this 19th day of June 2013. Kevin Shea, Administrator, Animal and Plant Health... DEPARTMENT OF AGRICULTURE Animal and Plant Health Inspection Service [Docket No. APHIS-2013-0041... Survey AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Extension of approval of an...

  4. 75 FR 28231 - Cotton Classing, Testing and Standards: Notice of Request for an Extension and Revision to a...

    Science.gov (United States)

    2010-05-20

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [AMS-CN-10-0038, CN-10-002] Cotton... comments should reference the docket number and page number of this issue of the Federal Register. All... Standards. OMB Number: 0581-0008. Expiration Date of Approval: December 30, 2010. Type of Request: Extension...

  5. Information transfer in the agricultural sector in Spain

    OpenAIRE

    Munoz-Canavate, Antonio; Hipola, Pedro

    2010-01-01

    This paper examines the structures of information transfer to the agricultural (production) and agro-alimentary (transformation and commercialization of the products) sector within Spain. A historical perspective is provided to better illustrate the reality and complexity of Spain with regard to the systems of agrarian extension, agricultural research, resources provided by Spain’s central administration, and the use of information by related enterprises. The Service of Agrarian Extens...

  6. Intensive agriculture to semi-natural grassland: evaluating changes in ecosystem service provision to help determine costs and benefits of agri-environment schemes

    OpenAIRE

    Horrocks, Claire Alice

    2013-01-01

    Intensive agriculture has led to an increase in production; however this has often coincided with a decline in the provision of other Ecosystem Services (ES). ES affected include those regulated by soil chemical, physical and biological properties such as biodiversity provision and the regulation of nutrient cycling, water quality and rates of greenhouse gas emissions. A growing awareness of the value of nonproduction ES to human health and wellbeing has encouraged the funding ...

  7. 76 FR 15996 - Draft Environmental Impact Statement for Extension of F-Line Historic Streetcar Service, Golden...

    Science.gov (United States)

    2011-03-22

    ... the National Park System--San Francisco Maritime National Historical Park and the Fort Mason area of... and Fort Mason Center areas. The intended effect of this proposal is to provide park visitors and... and Fort Mason to improve access to various National Park Service (NPS) sites. The rail line was...

  8. Applying parcel-specific land-use data to map conflicts and convergences between agriculture and biodiversity in Denmark

    DEFF Research Database (Denmark)

    Levin, Gregor

    2010-01-01

    Provision of semi-natural habitats is an important service of agricultural ecosystems. Quality and extent of semi-natural habitats is closely linked with intensity of agricultural management. Grass-dominated habitat types often depend on extensive management in terms of grazing or mowing. Lack...... compositions of semi-natural habitats disappear. For Denmark, we apply parcel-specific data on agricultural land use to map convergences and conflicts between agriculture and biodiversity. We group land-uses into intensive and extensive and overlay these with a map of grass-dominated semi-natural habitats. 61...... % of habitats overlap with extensively managed land, indicating convergence between agriculture and biodiversity. In contrast, 13 % of habitats overlap with intensively managed land, pointing at severe conflicts between agriculture and biodiversity. 27 % of habitats are located outside any agricultural land...

  9. Buffers for biomass production in temperate European agriculture: A review and synthesis on function, ecosystem services and implementation

    OpenAIRE

    Christen, Ben; Dalgaard, Tommy

    2013-01-01

    In addition to their potential for biomass production, buffer strips on agricultural land have been shown to protect surface water quality by reducing erosion and nutrient leaching, and can play a key role in nature and flood protection, and the design of bioenergy landscapes resilient to climate changes, and the environmental pressures from intensive agriculture. Use of conservation buffers by farmers outside of designated schemes is very limited to date, but the increasing demand for bioene...

  10. Control of the Onboard Microgravity Environment and Extension of the Service Life of the Long-Term Space Station

    Science.gov (United States)

    Titov, V. A.

    2018-03-01

    The problem of control of the on-board microgravity environment in order to extend the service life of the long-term space station has been discussed. Software developed for the ISS and the results of identifying dynamic models and external impacts based on telemetry data have been presented. Proposals for controlling the onboard microgravity environment for future long-term space stations have been formulated.

  11. Determinants Of Rural Agricultural Financing By The United Bank ...

    African Journals Online (AJOL)

    This study examined the determinants of rural agricultural financing by the United Bank for Africa (UBA) and the need for extension services in Imo State, Nigeria. Eighty (80) rural farmer loan beneficiaries from the UBA were sampled and administered with structured questionnaire. Results showed that the major significant ...

  12. Enhancing Training of Staff of the Agricultural Development

    African Journals Online (AJOL)

    PROF. MADUKWE

    Effective Agricultural Extension Service Delivery in Nigeria. Wahab, A. A. 1 ... from Annual Performance Survey (APS) report of NAERLS and NPAFS between ... strengthen the staff's skills, increase productivity and achieve higher organizational .... Production & processing. 2 .... technology and sourcing .... industry used for.

  13. Journal of Agricultural Research and Development

    African Journals Online (AJOL)

    The Journal of Agricultural Research and Development aims at publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm Management, Agronomy, Forestry, Animal Science, Food Technology, Soil Science, Home Economics, Agricultural Extension, Rural development, ...

  14. Rapid assessment of ecosystem services provided by two mineral extraction sites restored for nature conservation in an agricultural landscape in eastern England.

    Science.gov (United States)

    Blaen, Phillip J; Jia, Li; Peh, Kelvin S-H; Field, Rob H; Balmford, Andrew; MacDonald, Michael A; Bradbury, Richard B

    2015-01-01

    Despite growing recognition that mineral sites restored for nature conservation can enhance local biodiversity, the wider societal benefits provided by this type of restoration relative to alternative options are not well understood. This study addresses this research gap by quantifying differences in ecosystem services provision under two common mineral site after-uses: nature conservation and agriculture. Using a combination of site-specific primary field data, benefits transfer and modelling, we show that for our sites restoration for nature conservation provides a more diverse array of ecosystem services than would be delivered under an agricultural restoration scenario. We also explore the effects of addressing different conservation targets, which we find alter the provision of ecosystem services on a service-specific basis. Highly species-focused intervention areas are associated with increased carbon storage and livestock grazing provision, whereas non-intervention areas are important for carbon sequestration, fishing, recreation and flood risk mitigation. The results of this study highlight the wider societal importance of restored mineral sites and may help conservation managers and planners to develop future restoration strategies that provide benefits for both biodiversity and human well-being.

  15. Conservation Agriculture in Europe

    Directory of Open Access Journals (Sweden)

    Á. Kertész

    2014-03-01

    Yield performance and stability, operating costs, environmental policies and programs of the Common Agricultural Policy (CAP, and climate change will likely be the major driving forces defining the direction and for the extension of CA in Europe. The role of agriculture in climate change mitigation in the EU is discussed in the paper.

  16. 7 CFR 1945.18 - United States Department of Agriculture (USDA) Food and Agriculture Council (FAC).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true United States Department of Agriculture (USDA) Food and Agriculture Council (FAC). 1945.18 Section 1945.18 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES SERVICE...

  17. Landscape and Local Controls of Insect Biodiversity in Conservation Grasslands: Implications for the Conservation of Ecosystem Service Providers in Agricultural Environments

    Directory of Open Access Journals (Sweden)

    Thomas O. Crist

    2014-07-01

    Full Text Available The conservation of biodiversity in intensively managed agricultural landscapes depends on the amount and spatial arrangement of cultivated and natural lands. Conservation incentives that create semi-natural grasslands may increase the biodiversity of beneficial insects and their associated ecosystem services, such as pollination and the regulation of insect pests, but the effectiveness of these incentives for insect conservation are poorly known, especially in North America. We studied the variation in species richness, composition, and functional-group abundances of bees and predatory beetles in conservation grasslands surrounded by intensively managed agriculture in Southwest Ohio, USA. Characteristics of grassland patches and surrounding land-cover types were used to predict insect species richness, composition, and functional-group abundance using linear models and multivariate ordinations. Bee species richness was positively influenced by forb cover and beetle richness was positively related to grass cover; both taxa had greater richness in grasslands surrounded by larger amounts of semi-natural land cover. Functional groups of bees and predatory beetles defined by body size and sociality varied in their abundance according to differences in plant composition of grassland patches, as well as the surrounding land-cover diversity. Intensive agriculture in the surrounding landscape acted as a filter to both bee and beetle species composition in conservation grasslands. Our results support the need for management incentives to consider landscape-level processes in the conservation of biodiversity and ecosystem services.

  18. 7 CFR 15b.27 - Extension education.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Extension education. 15b.27 Section 15b.27 Agriculture... Education § 15b.27 Extension education. (a) General. A recipient to which this subpart applies that provides extension education may not, on the basis of handicap, exclude qualified handicapped persons. A recipient...

  19. Prediction of transits of Solar system objects in Kepler/K2 images: an extension of the Virtual Observatory service SkyBoT

    Science.gov (United States)

    Berthier, J.; Carry, B.; Vachier, F.; Eggl, S.; Santerne, A.

    2016-05-01

    All the fields of the extended space mission Kepler/K2 are located within the ecliptic. Many Solar system objects thus cross the K2 stellar masks on a regular basis. We aim at providing to the entire community a simple tool to search and identify Solar system objects serendipitously observed by Kepler. The sky body tracker (SkyBoT) service hosted at Institut de mécanique céleste et de calcul des éphémérides provides a Virtual Observatory compliant cone search that lists all Solar system objects present within a field of view at a given epoch. To generate such a list in a timely manner, ephemerides are pre-computed, updated weekly, and stored in a relational data base to ensure a fast access. The SkyBoT web service can now be used with Kepler. Solar system objects within a small (few arcminutes) field of view are identified and listed in less than 10 s. Generating object data for the entire K2 field of view (14°) takes about a minute. This extension of the SkyBoT service opens new possibilities with respect to mining K2 data for Solar system science, as well as removing Solar system objects from stellar photometric time series.

  20. Application of information technology in agricultural extension ...

    African Journals Online (AJOL)

    ... particularly with the impact of Information Communication Technology. Information technologies have the potential to support the agri-food sector in coping ... as the drive towards globalization builds on modern communication technology.