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Sample records for nagano chushin agricultural

  1. Change of Landscape Structure before and after Winter Olympic Games in Nagano City

    Science.gov (United States)

    Fujii, Yoshio; Takeda, Toshiharu

    Recently it is desirable to realize the conservation of biodiversity and to create the city with symbiosis with nature even in local city. In this study, we chose Nagano City which was the site of the Winter Olympic Games as the subject of study, investigated the change of land cover by using Landsat TM data of the year 1985 and 1999 which were before and after the Winter Olympic Games, and grasped the change of landscape structure quantitatively by using landscape indices. As a result, we obtained the following conclusions. The expansion of urban area proceeded rapidly before and after the Winter Olympic Games. The area of artificial land cover in the city planning area has increased by 57%. In the meantime the areas of upland field and paddy field have decreased by 45% and 50% respectively. Therefore, agricultural land changed into urban area remarkably. It was found that the shape of paches of paddy field and upland field especially became small and the inequality of the paches decreased before and after the Winter Olympic Games. It became clear that the fragmentation has occurred in agricultural land such as paddy field, upland field and orchard.

  2. Population, Resources and Female Labor in the Raw Silk Industry of Nagano in Meiji Japan

    Directory of Open Access Journals (Sweden)

    Tim F. Liao

    2013-03-01

    Full Text Available Gendered realities in local regions are a prominent issue in today’s global economy. However, the process of globalization in the late-19th century already involved the local Nagano women in an indispensable role in Japan’s raw silk industry. This paper studies the interplay between population growth and relatively limited resources in Nagano vis-à-vis the demand for female labor during the Meiji era, when Japan became a major raw silk producer. The local/regional constraints in Nagano interacted with economic globalization and gave Nagano its position in the global market. Therefore, we cannot ignore the consequences of local/regional constraints and advantages in global processes on female workers. Population pressure and environmental squeeze are found to have been important forces that integrated the local and regional in the global process of industrialization and trade, and together, they produced social outcomes, such as gender hierarchies in globalization and glocalization processes.

  3. Flora and vegetation in Mikazukiike-Awara moor in northern Nagano prefecture, central Japan.

    OpenAIRE

    井田, 秀行; 湯本, 茂; 湯本, 静江

    2003-01-01

    Flora and vegetation were investigated in Mikazukiike-Awara moor in northern Nagano prefecture, central Japan. The vegetation was chiefly characterized by the Sphagnum-sedge community. We recorded 242 species of vascular plants and 4 sphagnum species in this area. Population of some Liliaceae and Orchidaceae species have decreased over the past 12 years. It may be caused by drought associated with human impacts. Additionally, conservation of peripheral environments (e.g. secondary beech fores...

  4. System planning of Nagano Olympic Memorial Arena; Naganoshi Olympic kinen arena

    Energy Technology Data Exchange (ETDEWEB)

    Omae, Y.; Nakamura, M. [Kume Sekkei Co. Ltd., Tokyo (Japan); Hayakawa, M.; Kondo, J. [Kajima Corp., Tokyo (Japan); Ito, T. [Daidan Co. Ltd., Osaka (Japan); Yosoyama, Y. [Suga Engineering Co. Ltd., Tokyo (Japan)

    1999-11-05

    Nagano Olympic Memorial Arena, well known as hosting the Speed Skate Competition in 1998 Winter Olympic Game, is the first multi-purpose facility with 400 m long ice-skate rink in Japan. The superior system for saving energy and resources is the main concept of the arena. This system covers not only the Olympic Game but also multi-functional general usage. The world records and the variety of use are the proof of the accomplishment. (author)

  5. Subclinical Carotid Atherosclerosis Burden in the Japanese: Comparison between Okinawa and Nagano Residents.

    Science.gov (United States)

    Shimabukuro, Michio; Hasegawa, Yoshimasa; Higa, Moritake; Amano, Rie; Yamada, Hirotsugu; Mizushima, Shunsaku; Masuzaki, Hiroaki; Sata, Masataka

    2015-08-26

    The prevalence of overweight and a change in atherosclerotic lipid profiles may be linked to region-specific differences in atherosclerotic diseases. We evaluated whether the lipid phenotype could be linked to region- and sex-specific differences in the degree of atherosclerosis. Non-diabetic subjects included Okinawa (n=1674) and Nagano (n=1392) residents aged 30-75 years who underwent carotid ultrasonography for the measurement of maximum intima-media thickness (max IMT). Average max IMT was higher in Okinawa men and women, and the increase in max IMT with age was enhanced in men. Multiple regression analysis showed that in addition to age and systolic blood pressure, low-density lipoprotein cholesterol and non-high-density lipoprotein cholesterol were IMT determinants only in men for both Okinawa and Nagano. Meanwhile, HDL-cholesterol was a determinant for Okinawa men and women, but not for Nagano men and women. This is the first report to show region- and sex-specific differences in the determinants for max IMT in a Japanese population. The evaluation of the relationship between lipid profile patterns and region- and sex-specific differences in carotid atherosclerosis burden may be required.

  6. Evaluation of the Monkey-Persimmon Environmental Education Program for Reducing Human-Wildlife Conflicts in Nagano, Japan

    Science.gov (United States)

    Sakurai, Ryo; Jacobson, Susan K.

    2011-01-01

    Co-existing with wildlife and maintaining rural livelihoods are common challenges in remote villages in Japan. The authors assess the effects of the Monkey-Persimmon Environmental Education Program developed to reduce wildlife conflicts and to revitalize a community in Nagano Prefecture. Development of a logic model helped guide interviews with…

  7. Muusikamaailm : Last Night of the Proms Londonis. Kent Nagano Berliinis. Uusooper Petr Ebenilt. Preemiaid mitmelt poolt / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2000-01-01

    Kontserdifestivali London Proms viimase nädala kontsertidest. K. Nagano alustas septembris tööd uuel peadirigendi kohal Saksamaal. P. Ebeni esikooperist "Jeremias". Preemiaid muusikutele : International Society for the Performing Arts preemia, Astuuria printsi preemia Hispaaniast, Zwickau linna R. Schumanni nim. preemia, Gottfried von Herderi nim. preemia

  8. 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.)

  9. 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.

  10. Ice making system for bobsleigh and luge track of the Nagano winter Olympic games; Bobsleigh luge track no seihyo system

    Energy Technology Data Exchange (ETDEWEB)

    Abiru, K.; Yahashi, H.; Omoto, S.; Watabe, M.; Matsuo, M. [Mitsubishi Heavy Industries, Ltd., Tokyo (Japan)

    1998-02-20

    Bobsleigh and Luge Track of the Nagano Winter Olympic Games which will be held in February 1998 is the 14th one in the world as a system of chilling and icing the entire track with refrigerators. The Nagano`s system is the first one in the world as a system of indirectly chilling the track by using brine which is ethylene glycol. The system of the other tracks is a system of directly chilling by expanding ammonia. Mitsubishi Heavy Industries, LTD (MHI) has designed and constructed an ideal ice making system which had refrigerators, pumps, a cooling piping, an automatic control system, and MHI original Distributed Control System (DCS) by thermal dynamic simulation of the track. Optical communication was applied to the DCS in order to connect to thirteen control stations, which were located along the track 1.7km in length. Applying optical communication to the DCS, MHI realized the reliable DCS with anti-electromagnetic interference against, for example Lightning. 2 refs., 11 figs.

  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. Incidence of Legionella and heterotrophic bacteria in household rainwater tanks in Azumino, Nagano prefecture, Japan.

    Science.gov (United States)

    Kobayashi, Michiko; Oana, Kozue; Kawakami, Yoshiyuki

    2014-01-01

    Many administrative agencies in Japan are encouraging installation of household rainwater-storage tanks for more effective use of natural rainwater. Water samples were collected periodically from 43 rainwater tanks from 40 households and tested for the presence of Legionella species and the extent of heterotrophic bacteria in Azumino city, Nagano prefecture, Japan. PCR assays indicated the presence of Legionella spp. in 12 (30%) of the 43 tank water samples. Attempts were made to identify correlations between PCR positive samples, topography, pH, chemical oxygen demand (COD), atmospheric temperature and the numbers of heterotrophic bacteria. Between June and October, 2012, the numbers of heterotrophic bacteria in rainwater tanks and the values of COD positively correlated with the presence of Legionella species. In most of the Legionella-positive cases, heterotrophic bacterial cell counts were >10(4) CFU/mL. Moreover, Legionella species were less frequently detected when the COD value was >5 mg KMnO(4)/L. Therefore, at least in Azumino, Japan between June and October 2012, both heterotrophic bacterial counts and COD values may be considered index parameters for the presence of Legionella cells in rainwater tanks. Much more accumulation of such data is needed to verify the accuracy of these findings. © 2013 The Societies and Wiley Publishing Asia Pty Ltd.

  13. Helicobacter pylori infection and its related factors in junior high school students in Nagano Prefecture, Japan.

    Science.gov (United States)

    Nakayama, Yoshiko; Lin, Yingsong; Hongo, Minoru; Hidaka, Hiroya; Kikuchi, Shogo

    2017-04-01

    There have been few reports on Helicobacter pylori (H. pylori) infection in asymptomatic Japanese children and adolescents. We hypothesized that the prevalence of H. pylori infection is very low among Japanese children and that clinical variables such as serum pepsinogen and iron levels are associated with H. pylori infection. We conducted a cross-sectional analysis of a sample of 454 junior high school students aged 12-15 years in four areas in Nagano Prefecture. A commercial ELISA kit (E-plate Eiken H. pylori antibody) was used to measure IgG antibody against H. pylori. Serum pepsinogen and iron levels were also measured using standard methods. A urea breath test was performed for seropositive students. The overall prevalence of H. pylori was 3.1% (14/454). There were no significant differences in H. pylori prevalence among mountain, rural, and urban areas. The mean level of both serum pepsinogen (PG I) and PG II was significantly increased in the seropositive subjects compared with the seronegative subjects. When the cutoff values for adults (PG I: 70 ng/mL and PG I/II ratio: 3) were used, 4 of 14 subjects had PG I ≤70 ng/mL and PG I/II ratio ≤3. The results of a logistic regression analysis showed that low serum iron levels were significantly associated with H. pylori infection (P=.02). The prevalence of H. pylori infection is as low as 3% among junior high school students aged 12-15 years in Japan. The disappearance of H. pylori is accelerating in Japanese children. © 2016 John Wiley & Sons Ltd.

  14. Muusikamaailm : "Kevadpühitsus" sajandi teoseks. Nikolaus Harnoncourt"i juubel. Kent Nagano Deutsche Operisse. "Musica viva" Münchenis / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    1999-01-01

    Lääne-Euroopa populaarsete muusikaajakirjade "BBC Music Magazine" ja "Le Mond de la Musique" küsitluse põhjal osutus 20. saj. tähtsaimaks muusikateoseks I. Stravinski ballett "Kevadpühitsus". N. Harnoncourt tähistas 6. dets. 70. juubelit. Dirigendi tegevusest. K. Nagano kinnitati Berliini Deutsche Operi muusikadirektoriks aastast 2001. Dirigendi senisest tegevusest. Baieri Raadio korraldatava uue muusika sarja "Musica viva" kontsertidest

  15. First fossil occurrence of a filefish (Tetraodontiformes; Monacanthidae) in Asia, from the Middle Miocene in Nagano Prefecture, central Japan.

    Science.gov (United States)

    Miyajima, Yusuke; Koike, Hakuichi; Matsuoka, Hiroshige

    2014-04-10

    A new fossil filefish, Aluterus shigensis sp. nov., with a close resemblance to the extant Aluterus scriptus (Osbeck), is described from the Middle Miocene Bessho Formation in Nagano Prefecture, central Japan. It is characterized by: 21 total vertebrae; very slender and long first dorsal spine with tiny anterior barbs; thin and lancet-shaped basal pterygiophore of the spiny dorsal fin, with its ventral margin separated from the skull; proximal tip of moderately slender first pterygiophore of the soft dorsal fin not reaching far ventrally; soft dorsal-fin base longer than anal-fin base; caudal peduncle having nearly equal depth and length; and tiny, fine scales with slender, straight spinules. The occurrence of this fossil filefish from the Bessho Formation is consistent with the influence of warm water currents suggested by other fossils, but it is inconsistent with the deep-water sedimentary environment of this Formation. This is the first fossil occurrence of a filefish in Asia; previously described fossil filefishes are known from the Pliocene and Pleistocene of Italy, the Pliocene of Greece, and the Miocene and Pliocene of North America. These fossil records suggest that the genus Aluterus had already been derived and was widely distributed during the Middle Miocene with taxa closely resembling Recent species.

  16. TREE SPECIES CLASSIFICATION OF BROADLEAVED FORESTS IN NAGANO, CENTRAL JAPAN, USING AIRBORNE LASER DATA AND MULTISPECTRAL IMAGES

    Directory of Open Access Journals (Sweden)

    S. Deng

    2017-10-01

    Full Text Available This study attempted to classify three coniferous and ten broadleaved tree species by combining airborne laser scanning (ALS data and multispectral images. The study area, located in Nagano, central Japan, is within the broadleaved forests of the Afan Woodland area. A total of 235 trees were surveyed in 2016, and we recorded the species, DBH, and tree height. The geographical position of each tree was collected using a Global Navigation Satellite System (GNSS device. Tree crowns were manually detected using GNSS position data, field photographs, true-color orthoimages with three bands (red-green-blue, RGB, 3D point clouds, and a canopy height model derived from ALS data. Then a total of 69 features, including 27 image-based and 42 point-based features, were extracted from the RGB images and the ALS data to classify tree species. Finally, the detected tree crowns were classified into two classes for the first level (coniferous and broadleaved trees, four classes for the second level (Pinus densiflora, Larix kaempferi, Cryptomeria japonica, and broadleaved trees, and 13 classes for the third level (three coniferous and ten broadleaved species, using the 27 image-based features, 42 point-based features, all 69 features, and the best combination of features identified using a neighborhood component analysis algorithm, respectively. The overall classification accuracies reached 90 % at the first and second levels but less than 60 % at the third level. The classifications using the best combinations of features had higher accuracies than those using the image-based and point-based features and the combination of all of the 69 features.

  17. A differentiated approach to the seismic tomography problem: Method, testing and application to the Western Nagano fault area (Japan)

    Science.gov (United States)

    Smaglichenko, Tatyana A.; Horiuchi, Shigeki; Takai, Kaori

    2012-06-01

    Results of tomographic inversion enrich our understanding of the geodynamic processes in the Earth. Seismic imaging of fault zones, the shear rupture permits us to investigate the structure under gas storage areas, in districts of large hydroelectric power stations, nuclear plants. The information about the geodynamic evolution of seismic structures in areas that are close to oceans helps us in assumption of epicenters of destructive earthquakes. A differentiated approach (DA) has been developed to overcome an interference of parameterization and observation errors distorting an accuracy of the three-dimensional tomography images. We have designed a method based upon revision of Gauss elimination scheme to the modern problem of large and sparse system of equations. The best linear unbiased estimations of seismic velocity parameter have been obtained by means of incorporating criterion. We used the statistical analyze to select optimal solution having minimal dispersion of parameterization error. In order to decrease a risk of a high error rate we applied the theory of Tikhonov regularization. Due to these measures the evaluated parameters of a medium possess isometric properties and thus for them the problem of seismic anisotropy has a real chance to be solved. By using a simple arbitrary model as well as a complex one for the fault region in Western Nagano, Japan, we demonstrated that the DA method is an effective alternative for the standard method. An application of DA to the real data underlines the high capability of DA of defining the fault planes as compared to the double-difference algorithm under the same condition of experiment. The detailed DA image suggests that the narrow rupture zone after the 1984 Naganoken-Seibu earthquake still exists.

  18. Change of environmental factors in different site which effect the conversion efficiency of photovoltaic module. Comparison of the environmental factors in Shinjuku Tokyo with the one in Chino Nagano; Kotonaru chiten ni okeru taiyo denchi no henkan koritsu ni eikyo wo ataeru kankyo inshi no henka. Tokyoto Shinjukuku to Naganoken Chinoshi no kankyo inshi no hikaku

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, T.; Tani, T.; Hirata, Y.; Inasaka, T. [Science University of Tokyo, Tokyo (Japan)

    1997-11-25

    Environmental factors affecting conversion efficiency of solar cells were measured in Tokyo and Nagano to comparatively study the difference. In the study, measurement was made of intensity of global solar radiation on an inclined surface (insolation intensity), ambient air temperature, and distribution of spectral solar radiation at the two points. Also measured were output characteristics of polycrystal silicon solar cell modules and amorphous silicon solar cell modules. The result of the comparative analysis was as follows: The annual inclined global solar radiation amount integrated in 1996 is 27% more in Nagano than in Tokyo. The weighted average insolation intensity in Nagano is 0.09 kW/m{sup 2} higher in Tokyo. The weighted average cell temperature in Nagano is 4degC lower than in Tokyo. The effective spectral ratio in Nagano is 1-2% lower both in polycrystal Si and amorphous Si than in Tokyo. Thus, it was inferred from that environmental factors are different that conversion efficiencies of photovoltaic modules were different. 6 refs., 5 figs., 5 tabs.

  19. Physical inactivity associated with the risk of non-communicable diseases in Japanese working mothers with young children: A cross-sectional study in Nagano city, Japan.

    Science.gov (United States)

    Suzuki, Yoshio; Sakuraba, Keishoku; Shinjo, Tokiko; Maruyama-Nagao, Asako; Nakaniida, Atsuko; Kadoya, Haruka; Shibata, Marika; Matsukawa, Takehisa; Itoh, Hiroaki; Yokoyama, Kazuhito

    2017-06-01

    Physical activity helps to prevent the development of chronic non-communicable diseases. However, childbearing generally reduces parents' level of physical activity, particularly in mothers. Therefore, mothers with young children generally have lower levels of physical activity and have a higher risk of developing non-communicable diseases. The aim of the present study was to examine this risk in Japanese working mothers with young children. A cross-sectional study was conducted in four nursery schools in Nagano city, Japan. All mothers were asked to complete a questionnaire regarding abnormal findings at their proximate annual medical examination, and were asked to record their normal physical activity. A total of 182 mothers completed the questionnaires, and 36 reported having abnormal findings (ABN group). Mothers in the ABN group were significantly older than those without abnormal findings (NOR; P=0.043). No significant differences in physical activity were observed between the two groups; however, mothers in the ABN group spent a significantly longer time sitting than those in the NOR group (P=0.028). Regarding socioeconomic characteristics, mothers in the ABN group had a significantly higher educational background (P=0.040) and a higher annual family income (Pmothers held full-time jobs (55.9 vs. 36.0%; P=0.005). Full-time working mothers typically had a significantly higher family income (Pmothers in part-time and other work. Therefore, the results of the present study suggest that sedentary lifestyles, namely the amount of time spent sitting, may increase the risk of Japanese working mothers with young children developing non-communicable diseases.

  20. Agriculture: Agriculture and Air Quality

    Science.gov (United States)

    Information on air emissions from agricultural practices, types of agricultural burning, air programs that may apply to agriculture, reporting requirements, and links to state and other federal air-quality information.

  1. Agriculture: Climate

    Science.gov (United States)

    Climate change affects agricultural producers because agriculture and fisheries depend on specific climate conditions. Temperature changes can cause crop planting dates to shift. Droughts and floods due to climate change may hinder farming practices.

  2. Agricultural Overpopulation

    OpenAIRE

    Bičanić, Rudolf

    2003-01-01

    The author discusses three different approaches to agricultural overpopulation: from the consumption side, from the production side and from the aspect of immobility of agricultural population. In the first approach agrarian overpopulation is defined from the consumption point of viewas the number of people living from agriculture that can live from aggregate agricultural income at a certain standard of consumption. In this connection the problem of measuring total agricultu...

  3. Change of photovoltaic module conversion efficiency with the environmental factors in different site. Comparison of the conversion efficiency in Tokyo with the one in Nagano; Kotonaru chiten ni okeru taiyo denchi module no shutsuryoku tokusei no henka. Tokyoto Shinjukuku to Naganoken Chinoshi tono hikaku

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, T.; Tani, T.; Hirata, Y.; Inasaka, T. [Science University of Tokyo, Tokyo (Japan)

    1997-11-25

    Assuming that photovoltaic power systems were installed at two points, Shinjuku Tokyo and Chino Nagano, a study was conducted of difference in generated output of the systems caused by the difference in environmental factors. In the study, it was assumed that two of the photovoltaic power system with rated capacity of 3kW were installed at the two points, and the annual generated output was calculated and compared by the conventional method considering only cell temperature and the output estimation method considering intensity of solar radiation, cell temperature, and spectral distribution of solar radiation. The result of the study was as follows: the difference in output ratio at the two points was 1.7% or lower under the influence of intensity of solar radiation and cell temperature. On the other hand, under the influence of the distribution of spectral solar radiation, the difference is larger than under other environmental factors, 2.4% in polycrystalline Si and 5.5% in amorphous Si. The generated output estimated by the conventional method and the spectral method produced a difference between 81 kWh in Tokyo and 258 kWh in Nagano in amorphous Si. This is because environmental factors such as intensity of solar radiation and distribution of spectral solar radiation are different between the two points. 1 ref., 2 figs., 3 tabs.

  4. Agricultural Geophysics

    Science.gov (United States)

    The four geophysical methods predominantly used for agricultural purposes are resistivity, electromagnetic induction, ground penetrating radar (GPR), and time domain reflectometry (TDR). Resistivity and electromagnetic induction methods are typically employed to map lateral variations of apparent so...

  5. Agriculture Sectors

    Science.gov (United States)

    The Agriculture sectors comprise establishments primarily engaged in growing crops, raising animals, and harvesting fish and other animals. Find information on compliance, enforcement and guidance on EPA laws and regulations on the NAICS 111 & 112 sectors.

  6. Agriculture: About EPA's National Agriculture Center

    Science.gov (United States)

    EPA's National Agriculture Center (Ag Center), with the support of the United States Department of Agriculture, serves growers, livestock producers, other agribusinesses, and agricultural information/education providers.

  7. Agricultural sector

    International Nuclear Information System (INIS)

    Ainul Hayati Daud; Hazmimi Kasim

    2010-01-01

    The applications of nuclear technology in agriculture sector cover the use of the technology at every aspects of agricultural activity, starting from the seed to harvesting as well as the management of plantations itself. In this sector, a total of 55 entities comprising 17 public agencies and 38 private companies were selected for the study. Almost all, 91 % of them are located in Peninsular Malaysia; the rest operates in Sabah and Sarawak. The findings of the study in the public agencies and private companies are presented in the next sections. (author)

  8. Precision Agriculture

    DEFF Research Database (Denmark)

    Pedersen, Søren Marcus; Lind, Kim Martin Hjorth

    2017-01-01

    This chapter gives an introduction to Precision Agriculture (PA) with a short historic pathway of the development and the status of current available technologies. Part of this description also provides an overview of some of the economic barriers and technical obstacles when applying variable......-steering and Controlled Traffic Systems. Finally, the chapter looks into new developments of autonomous systems with an example of robotic seeding, farm information management in precision agriculture and different methods on the adoption of PA. The last chapter focuses on how PA can fulfil the current policy trends...

  9. Agricultural methanization

    International Nuclear Information System (INIS)

    2011-01-01

    After having briefly outlined the interest of the development of methanization of agricultural by-products in the context of struggle against climate change, and noticed that France is only now developing this sector as some other countries already did, this publication describes the methanization process also called anaerobic digestion, which produces a digestate and biogas. Advantages for the agriculture sector are outlined, as well as drawbacks and recommendations (required specific technical abilities, an attention to the use of energetic crops, an improved economic balance which still depends on public subsidies, competition in the field of waste processing). Actions undertaken by the ADEME are briefly evoked

  10. Agricultural problems

    International Nuclear Information System (INIS)

    Bickerton, George E.

    1997-01-01

    Although there were not reasons to deplore against major activity release from any of the 110 industrial reactors authorized to operate in US, the nuclear incident that occurred at the Three Mile Island Plant in 1979 urged the public conscience toward the necessity of readiness to cope with events of this type. The personnel of the Emergency Planning Office functioning in the frame of US Department of Agriculture has already participated in around 600 intervention drillings on a federal, local or state scale to plan, test or asses radiological emergency plans or to intervene locally. These exercises allowed acquiring a significant experience in elaborating emergency plans, planning the drillings, working out scenarios and evaluation of the potential impact of accidents from the agricultural point of view. We have also taken part in different international drillings among which the most recent are INEX 1 and RADEX 94. We have found on these occasions that the agricultural problems are essential preoccupations in most of the cases no matter if the context is international, national, local or of state level. The paper poses problems specifically related to milk, fruits and vegetables, soils, meat and meat products. Finally the paper discusses issues like drilling planning, alarm and notification, sampling strategy, access authorizations for farmers, removing of contamination wastes. A number of social, political and economical relating problems are also mentioned

  11. Digital Agriculture

    Directory of Open Access Journals (Sweden)

    Silvia Maria Fonseca Silveira Massruhá

    2016-11-01

    Full Text Available In the contemporary and globalized world, more and more advances in information and communication technologies (ICT will have a strategic and political character. ICT has contributed several decades of impact to the various areas of knowledge, allowing the storage and processing of large volumes of data, automation of processes and the exchange of information and knowledge. Aware of the importance of ICT in agriculture, the Brazilian Agricultural Research Corporation (Embrapa created the Embrapa Agricultural Informatics which is engaged in research and development and is guided by the strategic vision, focused on the development of ICT solutions, especially in the areas of agrinformatics and bioinformatics. This paper discusses the use of ICT in agribusiness, in areas such as biotechnology, natural resources and climate change, plant safety in the production chain, as well as technology transfer. The methodology was guided by the Embrapa Strategic Intelligence System, called Agropensa. Throughout the work are presented, as results from Embrapa, technologies with Internet access. At the end, they are woven some thoughts on future prospects.

  12. Agriculture Undergraduates Preference For Agriculture Disciplines ...

    African Journals Online (AJOL)

    The broad objective of this study research is to investigate the preferences for the different disciplines in agriculture by undergraduate students of Agriculture with a view to understanding the effect on future manpower needs in Nigerian agriculture. Data for the study were collected from 99 randomly selected undergraduate ...

  13. Agricultural SWOT analysis and wisdom agriculture design of chengdu

    Science.gov (United States)

    Zhang, Qian; Chen, Xiangyu; Du, Shaoming; Yin, Guowei; Yu, Feng; Liu, Guicai; Gong, Jin; Han, Fujun

    2017-08-01

    According to the status of agricultural information, this paper analyzed the advantages, opportunities and challenges of developing wisdom agriculture in Chengdu. By analyzed the local characteristics of Chengdu agriculture, the construction program of Chengdu wisdom agriculture was designed, which was based on the existing agricultural informatization. The positioning and development theme of Chengdu agriculture is leisure agriculture, urban agriculture and quality agriculture.

  14. Nigeria Agricultural Journal

    African Journals Online (AJOL)

    Published by the Agricultural Society of Nigeria, the Nigerian Agricultural Journal is the oldest agricultural journal in the country having been published since 1961. It is published annually and contributions are accepted from any-one engaged in agricultural work in Nigeria and other countries in tropical Africa.

  15. Handbook of Agricultural Geophysics

    Science.gov (United States)

    Geophysical methods continue to show great promise for use in agriculture. The term “agricultural geophysics” denotes a subdiscipline of geophysics that is focused only on agricultural applications. The Handbook of Agricultural Geophysics was compiled to include a comprehensive overview of the geoph...

  16. Sustainable agriculture - selected papers

    OpenAIRE

    Krasowicz, Stanisław; Wrzaszcz, Wioletta; Zegar, Jozef St.

    2007-01-01

    The concept of research on socially sustainable agriculture. Features of sustainable agriculture. Sustainability of private farms in the light of selected criteria. Subsistence agricultural holdings and the sustainable development of agriculture. Sustainable farms in the light of the FADN data. Description of organic holdings in Poland.

  17. Cultural Agriculture Education: Panacea for Sustainable Agriculture ...

    African Journals Online (AJOL)

    Therefore agriculture cannot be separated from culture defined as the way of life of a people. In the past century, agriculture has been characterized by enhanced productivity, the replacement of human labour with mechanization, use of synthetic fertilizers and pesticides. Though these intensive farming practices generally ...

  18. Traditional Agriculture and Permaculture.

    Science.gov (United States)

    Pierce, Dick

    1997-01-01

    Discusses benefits of combining traditional agricultural techniques with the concepts of "permaculture," a framework for revitalizing traditions, culture, and spirituality. Describes school, college, and community projects that have assisted American Indian communities in revitalizing sustainable agricultural practices that incorporate…

  19. Innovations in urban agriculture

    NARCIS (Netherlands)

    Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

    2014-01-01

    This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban

  20. Agriculture: Climate Change

    Science.gov (United States)

    Climate change affects agricultural producers because agriculture and fisheries depend on specific climate conditions. Temperature changes can cause crop planting dates to shift. Droughts and floods due to climate change may hinder farming practices.

  1. Agriculture: Land Use

    Science.gov (United States)

    Land Use and agriculture. Information about land use restrictions and incentive programs.Agricultural operations sometimes involve activities regulated by laws designed to protect water supplies, threatened or endangered plants and animals, or wetlands.

  2. Agricultural science and ethics

    DEFF Research Database (Denmark)

    Gjerris, Mickey; Vaarst, Mette

    2014-01-01

    , about 20 % of the world's coral reefs and 35 % of the mangrove areas were lost (Millennium Ecosystem Assessment 2005). In the following, the development of agricultural science will be sketched out and the role of ethics in agricultural science will be discussed. Then different views of nature that have...... between agricultural science and ethics....

  3. Nigeria Agricultural Journal: Submissions

    African Journals Online (AJOL)

    Author Guidelines. NATURE OF PAPERS. Papers should be of agricultural interest and include: full reports of original research not previously elsewhere, research notes which consist of brief or new findings; techniques and equipment of importance to agricultural workers; evaluations of problems and trends in agricultural ...

  4. AGRICULTURAL POLICIES AND COMPETITION IN WORLD AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Raluca Duma

    2011-04-01

    Full Text Available Agricultural policies have had a guiding role inagriculture development and implicitly in their marketing. Usually they belongto each state and government and are issued in accordance with their specificclimate, social-economic and cultural background which includes food andgastronomic traditions. Agricultural policies have in view home and foreignmarket demand, as well as the socio-demographic, political and military contextat a certain point in the socio-economic development

  5. 7. Food and agriculture

    International Nuclear Information System (INIS)

    Livernash, R.

    1992-01-01

    Global food production has increased substantially over the past two decades, but factors such as population pressures and environmental degradation are undermining agriculture's current condition and future prospects. This chapter discusses the following: global trends; production trends (livestock and fisheries); per capita production trends (population density and agriculture); environmental trends (soil degradation, inputs of fertilizers, pesticides, and freshwater); economic trends (agricultural commodity prices, declining investment in irrigation, World Bank lending); trade liberalization and the Gatt negotiations; conventional agriculture and alternative agriculture; problems with the conventional model (on-farm impacts, off-farm impacts); agricultural policies - creating a new environment; policy impacts - distorted price structures; new policy options (reducing input subsidies, land conservation programs, management agreements, taxes, fees, and tax incentives, strengthening regulations, subsidizing conversion); the economics of alternative agriculture

  6. New concept of refrigeration. ; Magnetic refrigeration. Goku teion gijutsu. ; Jiki reito wo chushin to shite

    Energy Technology Data Exchange (ETDEWEB)

    Ogiwara, H.; Nakagome, H. (Toshiba Corp., Tokyo (Japan))

    1990-07-05

    This paper explained the principle, construction and problems of magnetic refrigeration which is an advanced refrigerartion technique. When strong field is applied to a paramagnet from the outside, the paramagnet bocomes a state of low entropy, that is, arranged electron spin. Adiabatic elimination of magnetic field deprives heat of lattice vibration of the paramagnet, returns it to the the entropy of electron spin without magnetic field, resulting itself to lower temperature state. This is the principle of adiabatic demaganetization by which a cycle to refrigerate and exhaust heat by a thermal switch can be constructed. But since the temperature range to which a paramagnet can exhibit the remarkable effect is limited, major problems are the selection of optimal paramagnet and how to get the AC or pulse magnetic field, although the practically necessary field may be obtained by a superconducting magnet. National Research Institute of Metals in Science and Technology Agency manufactured trially a stationary type magnetic refrigerator, of which maximum refrigerating capability was 100mW at 2K and minimum reachable temperature was 1.5K. 9 refs., 13 figs.

  7. Agriculture and environmental pollution

    International Nuclear Information System (INIS)

    Iqbal, M.M.; Idris, M.; Shah, S.M.

    1997-01-01

    Agriculture is a profession which is open both to natural conditions and intense human activity. This has brought it in direct interface with the environment. The activities related to agriculture can have favorable as well as unfavorable influence on environment. Pressure of burgeoning population in demanding increased production from agriculture to feed and clothe the teeming millions. This has resulted in excessive use of soil, fertilizers and pesticides. The paper describes the effect of these productive resources on environment and human health. (author)

  8. Malawi - Conservation Agriculture

    Data.gov (United States)

    Millennium Challenge Corporation — The randomized control trial impact evaluation tests different strategies for communicating information about agricultural technologies to smallholder maize farmers...

  9. Agriculture - reconciling ancient tensions

    Directory of Open Access Journals (Sweden)

    David Atkinson

    2002-09-01

    Full Text Available Decision-making in agriculture has tended to be driven by factors other than environmental concerns. This may be changing, and perhaps the emphases of the two creation accounts in Genesis (responsible management or 'dominion', and active care may become more important. The paper examines a number of current developments in agriculture (synthetic fertilizers and pesticides, genetic manipulation, and organic versus industrial methodologies and discusses the issues they raise for agricultural productivity and the human communities dependent on farming. The questions raised are complex; we are faced with establishing a new paradigm for agricultural practice.

  10. Agriculture and private sector

    DEFF Research Database (Denmark)

    Sahin, Sila; Prowse, Martin Philip; Weigh, Nadia

    Agriculture is and will continue to be critical to the futures of many developing countries. This may or may not be because agriculture can contribute directly and/or indirectly to economic growth. But it will certainly be critical because poverty is still predominantly a rural phenomenon...... and this looks set to remain for the next two decades at least. The agriculture and growth evidence paper series has been developed to cover a range of issues that are of most relevance to DFID staff. The paper is not intended to be a comprehensive overview of all issues relating to agriculture and the private...

  11. Clustering of agricultural enterprises

    Directory of Open Access Journals (Sweden)

    Michaela Beranová

    2013-01-01

    Full Text Available Agricultural business is a very specific branch which is characterized by very low financial performance while this characteristic is given mainly by external factors as market pricing of agricultural commodities on one side, and production costs of agricultural commodities on the other side. This way, agricultural enterprises recognize negative values of gross margin in the Profit and Loss Statement but positive value of operating profit after even there are items of costs which are deducted. These results are derived from agricultural production subsidies which are recognized as income in the P/L Statement. In connection with this fact, the government subsidies are a substantial component of financial performance of agricultural enterprises.Primary research proceeded on the statistical sample of one hundred agricultural companies, has shown that also other specifics influencing financial performance of these businesses exist here. In order to determine the influences, the cluster analysis has been applied at using more than 10 variables. This approach has led to construction of clusters (groups of agricultural business entities with different characteristics of the group. The objective of this paper is to identify the main determinants of financial performance of agricultural enterprises and to determine their influences under different economic characteristics of these business entities. For this purpose, the regression analysis has been subsequently applied on the groups of companies coming out from the cluster analysis. Besides the operating profit which is the main driving force of financial performance measured with the economic value added (EVA in agricultural enterprises, also capital structure and cost of capital have been observed as very strong influences on financial performance but these factors have different directions of their influence on the economic value added under different financial characteristics of agricultural

  12. Radionuclides and agriculture

    International Nuclear Information System (INIS)

    Gasia, M.C.

    1987-01-01

    The pollution of agricultural ecosystems by radionuclides is reviewed. Examples are taken from the measurements performed in Belgium after the Chernobyl accident. Radioisotopes, however, can also play a useful role in agriculture. Their use as tracers or as ionizing radiation sources is described. (M.C.B.)

  13. Sustainable Agriculture: Cover Cropping

    Science.gov (United States)

    Webster, Megan

    2018-01-01

    Sustainable agriculture practices are increasingly being used by farmers to maintain soil quality, increase biodiversity, and promote production of food that is environmentally safe. There are several types of sustainable agriculture practices such as organic farming, crop rotation, and aquaculture. This lesson plan focuses on the sustainable…

  14. The Urban Agriculture Circle

    NARCIS (Netherlands)

    Jansma, J.E.; Chambers, Joe; Sabas, Eva; Veen, E.J.

    2015-01-01

    The lack of inclusion of urban agriculture in city planning directly affects the success of initiatives in this sector, which subsequently could impede fu-ture innovations. The poor representation of urban agriculture in planning can be attributed to a lack of understanding about its

  15. Agriculture. Pt. 1

    International Nuclear Information System (INIS)

    1994-01-01

    The study investigates the impact of agriculture on the earth's atmosphere. It describes the natural carbon cycle, the socioeconomic factors that influence it, and the climate effects. The climatic relevance of gaseous sulphur and nitrogen compounds, methane and other hydrocarbons, and ammonia emissions from biological and agricultural process is discussed. (SR) [de

  16. UNISWA Journal of Agriculture

    African Journals Online (AJOL)

    The aim of UNISWA Journal of Agriculture is to serve as a forum for disseminating and integrating scientific knowledge in those disciplines that underpin agriculture. The journal publishes research papers, case studies, essays and review articles as well as first hand experiences in soil, plant, water and animal sciences, ...

  17. Glossary on agricultural landscapes.

    NARCIS (Netherlands)

    Kruse, A.; Centeri, C.; Renes, J.; Roth, M.; Printsman, A.; Palang, H.; Benito Jorda, M.-D.; Verlarde, M.D.; Kruckenberg, H.

    2010-01-01

    T he following glossary of terms related to the European agricultural landscape shall serve as a common basis for all parties, working in or on agricultural landscapes. Some of the terms are quite common and sometimes used in our every day language, but they often have different meanings in

  18. Sustainable Agricultural Marketing Initiatives

    Directory of Open Access Journals (Sweden)

    Hakan Adanacıoğlu

    2015-07-01

    Full Text Available Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced around the world are carried out through civil organizations. Furthermore; some of these initiatives have also launched by farmers, consumers, food processors and retailers. The long-term strategies to increase these initiatives should be determined due to the fact that examples of successful sustainable agricultural marketing initiatives are inadequate and cannot be spread in Turkey. In this context, first of all, the supports provided by the government to improve agricultural marketing systems, such as EU funds for rural development should be compatible with the goals of sustainable marketing. For this purpose, it should be examined whether all proposed projects related to agricultural marketing meet the social, economic, and environmental principles of sustainable marketing. It is important that supporting organizations, especially civil society organisations, should take an active role for faster dissemination and adoption of sustainable agricultural marketing practices in Turkey. These organizations may provide technical assistance in preparing successful project proposals and training to farm groups. In addition, the other organizations, such as local administrations, producers' associations, cooperatives, can contribute to the success of sustainable agricultural marketing initiatives. The use of direct marketing strategies and vertical integration attempts in sustainable agricultural marketing initiatives that will likely be implemented in Turkey is

  19. Atoms in Agriculture

    Energy Technology Data Exchange (ETDEWEB)

    Osborne, Thomas S. [University of Tennessee

    1965-01-01

    Agriculture benefits from the applications of research. Radioactive techniques have been used to study soils, plants, microbes, insects, farm animals, and new ways to use and preserve foodstuffs. Radioactive atoms are not used directly by farmers but are used in research directed by the U. S. Department of Agriculture and Atomic Energy Commission, by the agricultural experiment stations of the various states, and by numerous public and private research institutions. From such research come improved materials and methods which are used on the farm.

  20. Agricultural policy schemes

    DEFF Research Database (Denmark)

    Hansen, Henning Otte

    2016-01-01

    in agricultural policy and they have different functions and impacts. Market price support and deficiency payments are two very important instruments in agricultural policy; however, they belong to two different support regimes or support systems. Market price support operates in the so-called high price system...... and is financed by consumers, while deficiency payments operate in the so-called low price system and are financed by taxpayers. In the high price system, support is given mainly by means of import regulations, etc., which ensure a relatively high domestic price. In the low price system, support is given by means...... of direct support, while market prices are left undistorted at, or close to, world market level. The two different support systems have very different implications for agricultural production, financing, markets, and other aspects; still, there is an income transfer to agriculture in both systems. During...

  1. Agricultural Producer Certificates

    Data.gov (United States)

    Montgomery County of Maryland — A Certified Agricultural Producer, or representative thereof, is an individual who wishes to sell regionally-grown products in the public right-of-way. A Certified...

  2. Department of Agriculture

    Science.gov (United States)

    ... of Agriculture Main navigation Home Topics Topics Animals Biotechnology Climate Solutions Conservation Data Disaster Farming Food and Nutrition Forestry Health and Safety Organic Plants Recreation Research and Science Rural Trade Our Agency Our Agency About USDA ...

  3. Agricultural Health and Safety

    Science.gov (United States)

    ... the OSHA website. Also, local service clubs and faith-based organizations may provide some assistance with the development of an agricultural health and safety program. What federal agencies focus on ...

  4. Agricultural diversification into tourism

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    1996-01-01

    Based on the empirical evidence provided by an evaluation study of the EU Objective 5b programme measures* for the expansion of rural tourism, this article discusses the impact of rural tourism on agricultural holdings. It is shown that the financial returns most often do not measure up either...... to the expectations of the politicians or to that of the farmers. In some respects rural tourism contributes positively to the innovation of the tourist product since its small scale, 'green' issues and special facilities differentiate the product from others. But the unleashing of real potential is hampered...... by the fact that farmers tend to give priority to traditional agriculture and by the fact that industrialized agriculture is not easily combined with the commodifying of agricultural traditions for tourism. The community level inter-organizational innovations which are designed to ensure the marketing...

  5. AGRICULTURE IN THE CITY

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

    , attended by representatives from 28 organizations (December 1998). .... Many people, groups and representatives from academic and agricultural institutions come to Cuba from different parts of the world to become acquainted with our ...

  6. Radioactive contamination and agriculture

    International Nuclear Information System (INIS)

    1988-04-01

    Some guidelines are presented for the Belgian agriculture to realise three vital objectives in case of a nuclear accident : protection of food quality and public health, radiation protection for farmers and keeping the production apparatus intact. (H.E.)

  7. Nonpoint Source: Agriculture

    Science.gov (United States)

    Agricultural runoff as a nonpoint source category of pollution. Resouces to learn more a bout conservation practices to reduce water quality impacts from storm water run off and ground water infiltration

  8. Agriculture: Nurseries and Greenhouses

    Science.gov (United States)

    Nurseries and Greenhouses. Information about environmental requirements specifically relating to the production of many types of agricultural crops grown in nurseries and greenhouses, such as ornamental plants and specialty fruits and vegetables.

  9. Agricultural Education and OSHA

    Science.gov (United States)

    Brown, Ronald A.

    1974-01-01

    Agriculture teachers should be interested in and become familiar with the implications of the Williams-Steiger Occupational Safety and Health Act of 1970 for their own benefit, for their students, and for their students' future employers. (AG)

  10. Organic agriculture in Serbia

    Directory of Open Access Journals (Sweden)

    Tabaković Marijenka

    2017-01-01

    Full Text Available Organic agriculture, or at least its basic principles, was introduced, as an idea, in the world in the beginning of the 20th century and has been present since. Today's principles of organic agriculture were established in 1972 by founding the International Federation of Organic Agriculture Movements (IFAOM. The aim of this study was to analyse concept, idea and basic principles of organic agriculture as to give an answer why does it provide chances for the development of agriculture in the world and in our country? In Serbia, organic agriculture has been present for almost 30 years, but it is still seeking its place. It could be said, it is on the very begging in relation to the rest of the world. The reason for this is the specific production technology that increases the price of production inputs, the economic situation in the country, insufficient training of farmers and their inadequate knowledge about importance and benefits of organic agriculture. Great natural potential and unpolluted natural resources are Serbia's potentials for the development of this branch of agriculture. The largest areas with organic farms are in Vojvodina, but under developed rural areas and small farms should also seek their chances in such cultivation. Today, in the world, areas with organic agriculture amount to 0.9% of the total agricultural area. The highest average percentage of these areas is in Europe (6.2%. As many as eight countries have an average over 10%, while there are only 0.44% of such areas in Serbia. Organic agriculture is not just a production method, but also a new way of living of modern man. It is a return to old values and preservation of new ones. Export of such products is the only chance for our farmers, due to the economic situation, but it is necessary to develop the network of extension services that will spread the knowledge and create prerequisites that will provide better access to both the production and the products to an

  11. Future trends in agricultural engineering.

    NARCIS (Netherlands)

    Jongebreur, A.A.; Speelman, L.

    1997-01-01

    Beside traditional mechanical engineering, other engineering branches such as electronics, control engineering and physics play their specific role within the agricultural engineering field. Agricultural engineering has affected and stimulated major changes in agriculture. In the last decades

  12. Organic agriculture in the Netherlands

    NARCIS (Netherlands)

    Sukkel, W.; Hommes, M.

    2009-01-01

    Dutch organic agriculture has unique characteristics and peculiarities. It is still a relatively small sector compared to conventional agriculture in the Netherlands. However, its market share is growing and organic agriculture leads the way in terms of sustainability and innovations

  13. World competitiveness and agriculture

    Directory of Open Access Journals (Sweden)

    J. van Zyl

    1997-07-01

    Full Text Available Against the background of a changing environment in which market factors and greater world trade and competitiveness are increasingly becoming the only criteria for success, a framework for the analysis of world competitiveness is initially developed. This is followed by a discussion on the growth of productivity in agriculture, as well as an exposition of the role of agricultural research. Thirdly, price factors and the terms of trade are discussed, followed by a summary of policy implications.

  14. Atoms in agriculture

    International Nuclear Information System (INIS)

    Hussain, M.

    1991-01-01

    Modern agriculture depends heavily on agrochemicals and, in particular, pesticides for protecting the agricultural crops. However, these pesticides have many side effects especially on the surrounding environment. The role of the nuclear techniques in producing a new generation of pesticide formulations which are more effective, less expensive and environmentally safe is explained. The effort played by IAEA and FAO for the development and application of these formulation is discussed. 2 figs

  15. Biosurfactants in agriculture.

    Science.gov (United States)

    Sachdev, Dhara P; Cameotra, Swaranjit S

    2013-02-01

    Agricultural productivity to meet growing demands of human population is a matter of great concern for all countries. Use of green compounds to achieve the sustainable agriculture is the present necessity. This review highlights the enormous use of harsh surfactants in agricultural soil and agrochemical industries. Biosurfactants which are reported to be produced by bacteria, yeasts, and fungi can serve as green surfactants. Biosurfactants are considered to be less toxic and eco-friendly and thus several types of biosurfactants have the potential to be commercially produced for extensive applications in pharmaceutical, cosmetics, and food industries. The biosurfactants synthesized by environmental isolates also has promising role in the agricultural industry. Many rhizosphere and plant associated microbes produce biosurfactant; these biomolecules play vital role in motility, signaling, and biofilm formation, indicating that biosurfactant governs plant-microbe interaction. In agriculture, biosurfactants can be used for plant pathogen elimination and for increasing the bioavailability of nutrient for beneficial plant associated microbes. Biosurfactants can widely be applied for improving the agricultural soil quality by soil remediation. These biomolecules can replace the harsh surfactant presently being used in million dollar pesticide industries. Thus, exploring biosurfactants from environmental isolates for investigating their potential role in plant growth promotion and other related agricultural applications warrants details research. Conventional methods are followed for screening the microbial population for production of biosurfactant. However, molecular methods are fewer in reaching biosurfactants from diverse microbial population and there is need to explore novel biosurfactant from uncultured microbes in soil biosphere by using advanced methodologies like functional metagenomics.

  16. The cultivated agricultural environment

    International Nuclear Information System (INIS)

    Eriksson, Aa.

    1997-01-01

    Local agricultural practices in the Nordic countries have resulted in a great diversity in agriculture in the Nordic countries. The diversities mean that in the event of contamination of agricultural land by radioactive fallout the consequences may differ greatly from region to region. For crops and soils contaminated directly by radioactive fallout there are five primary causes for concern, namely: 1. short-term internal contamination of man and animals through ingestion of surface-contaminated mature crops; 2. internal contamination of crops through foliar intake; 3. contamination of mature crops from resuspended soil; 4. direct irradiation of agricultural workers; 5. internal irradiation from inhalation of resuspended soil particulates. In the short-term, most of the radionuclides likely to be released to the atmosphere in the event of an accident have a potential to cause problems in agriculture and many have the potential for causing long-term problems. Generally, the magnitude of the problems created will depend on the: deposition mechanism (wet or dry); radionuclide composition of the fallout; type of farming system (i.e. arable or dairy); type of soil (for instance organic soils are more sensitive than mineral soils with respect to radiocaesium); state of development of the crop which in turn is determined by the season of the year. (EG)

  17. [Effects of agricultural activities and transgenic crops on agricultural biodiversity].

    Science.gov (United States)

    Zhang, Xi-Tao; Luo, Hong-Bing; Li, Jun-Sheng; Huang, Hai; Liu, Yong-Bo

    2014-09-01

    Agricultural biodiversity is a key part of the ecosystem biodiversity, but it receives little concern. The monoculture, environmental pollution and habitat fragmentation caused by agricultural activities have threatened agricultural biodiversity over the past 50 years. To optimize agricultural management measures for crop production and environmental protection, we reviewed the effects of agricultural activities, including cultivation patterns, plastic mulching, chemical additions and the cultivation of transgenic crops, on agricultural biodiversity. The results showed that chemical pesticides and fertilizers had the most serious influence and the effects of transgenic crops varied with other factors like the specific transgene inserted in crops. The environmental risk of transgenic crops should be assessed widely through case-by-case methods, particularly its potential impacts on agricultural biodiversity. It is important to consider the protection of agricultural biodiversity before taking certain agricultural practices, which could improve agricultural production and simultaneously reduce the environmental impacts.

  18. Measuring Agricultural Bias

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Robinson, Sherman; Tarp, Finn

    The measurement issue is the key issue in the literature on trade policy-induced agri-cultural price incentive bias. This paper introduces a general equilibrium effective rate of protection (GE-ERP) measure, which extends and generalizes earlier partial equilibrium nominal protection measures....... For the 15 sample countries, the results indicate that the agricultural price incentive bias, which was generally perceived to exist during the 1980s, was largely eliminated during the 1990s. The results also demonstrate that general equilibrium effects and country-specific characteristics - including trade...... shares and intersectoral linkages - are crucial for determining the sign and magnitude of trade policy bias. The GE-ERP measure is therefore uniquely suited to capture the full impact of trade policies on agricultural price incentives. A Monte Carlo procedure confirms that the results are robust...

  19. [Musculoskeletal disorders in agriculture].

    Science.gov (United States)

    Bernard, Christophe; Tourne, Mathias

    2007-06-15

    Musculoskeletal disorders (MSD) are a major area of concern in the occupational world. The agricultural industry is particularly affected: 93 percent of occupational diseases in agriculture are MSD. Carpal tunnel syndrome occurs in one third of the cases. Shoulder is the second most common location. The most affected occupational areas are meat production, viticulture, market gardening, horticulture and small animal farming. This MSD phenomenon, of multifactorial origin, which has been amplifying for two decades, has led to some consensus in terms of definition and prevention strategy. The aim is to identify, limit or even suppress risk factors through worker training as well as through actions related to work organization. Regarding occupational health and safety in agriculture, two fronts of progress have been mentioned: the creation of a statistic observatory of MSD (disease, occupational area and cost) and the assessment of prevention activities. Finally, a new issue is being discussed: sustainable prevention of MSD.

  20. Data mining in agriculture

    CERN Document Server

    Mucherino, Antonio; Pardalos, Panos M

    2009-01-01

    Data Mining in Agriculture represents a comprehensive effort to provide graduate students and researchers with an analytical text on data mining techniques applied to agriculture and environmental related fields. This book presents both theoretical and practical insights with a focus on presenting the context of each data mining technique rather intuitively with ample concrete examples represented graphically and with algorithms written in MATLAB®. Examples and exercises with solutions are provided at the end of each chapter to facilitate the comprehension of the material. For each data mining technique described in the book variants and improvements of the basic algorithm are also given. Also by P.J. Papajorgji and P.M. Pardalos: Advances in Modeling Agricultural Systems, 'Springer Optimization and its Applications' vol. 25, ©2009.

  1. Agricultural transportation fuels

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The recommendations on the title subject are focused on the question whether advantages and disadvantages of agricultural fuels compared to fossil fuels justify the Dutch policy promotion of the use of agricultural products as basic materials for agricultural fuels. Attention is paid to energetic, environmental and economical aspects of both fuel types. Four options to apply agricultural transportation fuels are discussed: (1) 10% bio-ethanol in euro-unleaded gasoline for engines of passenger cars, equipped with a three-way catalyst; (2) the substitution of 15% methyl tertiair butyl ether (MTBE) by ethyl tertiair butyl ether (ETBE) as a substituent for lead in unleaded super plus gasoline (Sp 98) for engines of passenger cars, equipped with a three-way catalyst; (3) 50% KME (rapeseed oil ester) in low-sulfur diesel (0.05%S D) for engines of vans without a catalyst; and (4) the substitution of 0.05% S D by bio-ethanol or KME for buses with fuel-adjusted engines, equipped with a catalyst. Also the substitution by liquefied petroleum gas (LPG), compressed natural gas (CNG) or E 95 was investigated in option four. Each of the options investigated can contribute to a reduction of the use of fossil energy and the environmental effects of the use of fossil fuels, although some environmental effects from agricultural fuels must be taken into consideration. It is recommended to seriously pay attention to the promotion of agricultural fuels, not only in the Netherlands, but also in an international context. Policy instruments to be used in the stimulation of the use of such fuels are the existing European Community subsidies on fallow lands, exemption of the European Community energy levy, and the use of tax differentiation. Large-scale demonstration projects must be started to quantify hazardous emissions and to solve still existing technical problems. 8 figs., 3 tabs., refs., 4 appendices

  2. Agricultural risk management

    DEFF Research Database (Denmark)

    Lund, Mogens; Oksen, Arne; Larsen, Torben U.

    2005-01-01

    A new model for risk management in agriculture is described in the paper. The risk model is constructed as a context dependent process, which includes four main phases. The model is aimed at agricultural advisors, who wish to facilitate and disseminate risk management to farmers. It is developed...... and tested by an action research approach in an attempt to make risk management more applicable on family farms. Our obtained experiences indicate that farmers don’t apply probabilistic thinking and other concepts according to formal decision theory....

  3. Transgenesis, agriculture and environment

    International Nuclear Information System (INIS)

    Leon Sicard, Tomas

    2004-01-01

    Starting from the reference point of view given by the environmental theory, we discuses the green revolution agriculture model in their main cultural and ecosystem aspects and, starting from there, the transgenic pattern is analyzed. This paper emphasizes in the new relationships derived from the farmers' dependence in connection with the transnational companies, in the right of the consumers to choose their foods and in the possible environmental effects of these technologies. Finally this work shows the incompatibility between the ecological agriculture and the transgenic plants, and some routes of culture rupture that are propitiated by these technologies

  4. Soil physics and agriculture

    International Nuclear Information System (INIS)

    Dourado Neto, Durval; Reichardt, K.; Sparovek, G.

    2004-01-01

    The approach that integrates knowledge is very important in Agriculture, including farmers, extensionists, researchers and professors. The specialists, including the soil physicists, must have a global view of the crop production system. Therefore, their expertise can be useful for the society. The Essence of scientific knowledge is its practical application. The soil physics is a sub area of Agronomy. There are many examples of this specific subject related to Agriculture. This paper will focus, in general, the following cases: (i) erosion, environmental pollution and human health, (ii) plant population and distribution, soil fertility, evapo-transpiration and soil water flux density, and (iii) productivity, effective root depth, water deficit and yield

  5. Isotopes in tropical agriculture

    International Nuclear Information System (INIS)

    1962-01-01

    Ways in which the use of radioisotopes and radiation can help to improve the agriculture of tropical Africa were discussed by a panel of experts. The panel included scientists from Africa, Europe, and the United States, most of whom had had actual experience dealing with agricultural problems in various parts of tropical Africa. The experts agreed that radioisotopes and radiation might now be employed to particular advantage in tropical Africa to improve crop nutrition and combat insect pests. Other applications discussed were in the fields of hydrology, plant breeding and food preservation

  6. Strategic analysis of Swedish agriculture

    OpenAIRE

    Fogelfors, Håkan; Wivstad, Maria; Eckersten, Henrik; Holstein, Fredrik; Johansson, Susanne; Verwijst, Theo

    2009-01-01

    This strategic analysis of Swedish agriculture – production systems and agricultural landscapes in a time of change – focuses on climate change, future availability of natural resources and economic regulation in a global food market. The background to the project was that the Faculty of Natural Resources and Agriculture of the Swedish University of Agricultural Sciences identified an urgent need to explore the implications and opportunities of coming changes for agricultural production syste...

  7. Agricultural Technology, Risk, and Gender

    DEFF Research Database (Denmark)

    Arndt, Channing; Tarp, Finn

    2000-01-01

    Interactions between agricultural technology improvements, risk-reducing behavior, and gender roles in agricultural production in Mozambique are examined. The analysis employs a computable general equilibrium (CGE) model that explicitly incorporates key features of the economy. These include......: detailed accounting of marketing margins, home consumption, risk, and gender roles in agricultural production. Our results show that agricultural technology improvements benefit both male and female occupants of rural households. Due to economic interactions, agricultural technology improvements...

  8. African agricultural trade

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Sandrey, Ron

    2015-01-01

    This article starts with a profile of African agricultural trade. Using the pre-release version 9.2 of the GTAP database, we then show that the results for tariff elimination on intra-African trade are promising, but these tariff barriers are not as significant as the various trade-related barriers...

  9. Urban conservation agriculture

    Science.gov (United States)

    Vegetables are important sources of vitamins and nutrients for human nutrition. United States Department of Agriculture recommends filling half of the food plates with vegetables in every meal. While it is important in promoting good health, access to fresh vegetables is limited especially in urban ...

  10. Nigeria Agricultural Journal: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. J.A. Mbanasor Editor in Chief Head of Department, Agribusiness and Management College of Agribusiness and Financial Management Michael Okpara University of Agriculture Office of the Head of Department. Agribusiness and Management. College of Agribusiness and Financial Management.

  11. Sustainability through precision agriculture

    Science.gov (United States)

    As population and standard of living increase in many parts of the world, so will the need for food and other agriculturally-based products. To be sustainable, these increases in production must occur with minimum impact on the environment and with efficient use of production resources, including la...

  12. Dust pollution from agriculture

    Science.gov (United States)

    Fine dust particles emitted from agricultural facilities, lands and operations are considered pollutants when they affect public health and welfare. These particles, with a diameter of less than or equal to 2.5 µm (PM2.5) and less than or equal to 10 µm (PM10), are regulated by government agencies. ...

  13. Africa, Agriculture, Aid

    NARCIS (Netherlands)

    Kuyvenhoven, A.

    2008-01-01

    In a world that is developing fast, Africa¿s relative stagnation is a human tragedy that challenges the development profession. Although climate and geography, and their effect on local institutions, are not in Africa¿s favour, inappropriate policies (including neglect of agriculture) and weak

  14. Governing agricultural sustainability

    NARCIS (Netherlands)

    Macnaghten, Philip; Carro-Ripalda, Susana

    2015-01-01

    Although GM crops are seen by their advocates as a key component of the future of world agriculture and as part of the solution for world poverty and hunger, their uptake has not been smooth nor universal: they have been marred by controversy and all too commonly their regulation has been

  15. Beyond conservation agriculture

    NARCIS (Netherlands)

    Giller, K.E.; Andersson, J.A.; Corbeels, Marc; Kirkegaard, John; Mortensen, David; Erenstein, Olaf; Vanlauwe, Bernard

    2015-01-01

    Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and

  16. Knowing Agricultural Biodiversity

    OpenAIRE

    Mulvany, P.

    2001-01-01

    The term "agricultural biodiversity" is relatively recent, perhaps post-CBD. Although, the specific nature of the biodiversity used by people was recognised for a long time, the overwhelming emphasis in the CBD was on general biodiversity, mainly 'wild' flora and fauna that inhabit this fragile biosphere in which people also live.

  17. Agriculture Oral Presentations

    International Nuclear Information System (INIS)

    1997-01-01

    This publication contains 23 papers related to the use of nuclear techniques in plant breeding in Turkey, effect of gamma irradiations on growing various plants, mutations and soil chemistry, etc., presented at 4. International Congress of Nuclear Agriculture and Animal Science in Bursa, Turkey, 25-27 Sep 1996. A separate abstract was prepared for each paper

  18. Nanotechnology in Agriculture

    Science.gov (United States)

    An overview is given of the application of nanotechnology to agriculture. This is an active field of R&D, where a large number of findings and innovations have been reported. For example, in soil management, applications reported include nanofertilizers, soil binders, water retention aids, and nut...

  19. Agricultural pesticide residues

    International Nuclear Information System (INIS)

    Fuehr, F.

    1984-01-01

    The utilization of tracer techniques in the study of agricultural pesticide residues is reviewed under the following headings: lysimeter experiments, micro-ecosystems, translocation in soil, degradation of pesticides in soil, biological availability of soil-applied substances, bound residues in the soil, use of macro- and microautography, double and triple labelling, use of tracer labelling in animal experiments. (U.K.)

  20. Agricultural nitrate pollution

    DEFF Research Database (Denmark)

    Anker, Helle Tegner

    2015-01-01

    Despite the passing of almost 25 years since the adoption of the EU Nitrates Directive, agricultural nitrate pollution remains a major concern in most EU Member States. This is also the case in Denmark, although a fairly strict regulatory regime has resulted in almost a 50 per cent reduction...

  1. Control of agricultural pests

    International Nuclear Information System (INIS)

    1961-01-01

    The methods of using isotopes and radiation sources in agricultural entomology were discussed by experts from 11 countries at a scientific symposium held by the International Atomic Energy Agency in Bombay from 5-9 December 1960. The scientists reviewed the techniques which have already been introduced, exchanged information on the results obtained and discussed the possibilities of further research in new directions

  2. Journal of Agricultural Extension

    African Journals Online (AJOL)

    Mission Statement The mission of the "Journal of Agricultural Extension" is to publish conceptual papers and empirical research that tests, extends, or builds ... Symbol recognition and interpretation of HIV/AIDS pictorial messages among rural women in Abia State Nigeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  3. Transgenics in Agriculture

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 2. Transgenics in Agriculture. D Rex Arunraj B Gajendra Babu. Classroom Volume 6 Issue 2 February 2001 pp 83-92. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/006/02/0083-0092 ...

  4. Agriculture in Urban Planning

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

    In addition to urban agriculture, ECOPOLIS funds research on water and sanitation, solid waste management, vulnerability and land tenure. ..... By analysing the chain of production through the lens of the farm-market-consumer continuum, policy makers can apply specific targeted interventions with maximum impact.

  5. Agriculture, forestry, range resources

    Science.gov (United States)

    Macdonald, R. B.

    1974-01-01

    The necessary elements to perform global inventories of agriculture, forestry, and range resources are being brought together through the use of satellites, sensors, computers, mathematics, and phenomenology. Results of ERTS-1 applications in these areas, as well as soil mapping, are described.

  6. Food and agriculture

    International Nuclear Information System (INIS)

    Muhammad Lebai Juri

    2005-01-01

    This chapter discussed the basic principles and techniques of nuclear science and technology applied in food and agricultural study. The following subjects covered: 1) Utilization of radiation in plant breeding, pest control, food irradiation, moisture content, food contamination study; 2) Utilization of radioisotopes in soil and plant studies, animal research

  7. Agriculture and livestock

    CSIR Research Space (South Africa)

    Lötter, Johanna M

    2017-10-01

    Full Text Available The agricultural sector in southern Africa needs to produce enough food to feed its current population of 277 million and future predicted population of over 300 million by 2025 (United Nations ESA, 2015). All of this must happen within the many...

  8. Agriculture. Sheep Livestock.

    Science.gov (United States)

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This task-based curriculum guide for agricultural production, specifically for sheep, is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a task sheet for developing leadership skills, and a task list. Each…

  9. Transgenics in Agriculture

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 2. Transgenics in Agriculture. D Rex Arunraj B Gajendra Babu. Classroom Volume 6 Issue 2 February 2001 pp 83-92. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/006/02/0083-0092 ...

  10. Taming agricultural risks

    OpenAIRE

    Oppedahl, David B.

    2014-01-01

    On November 19, 2013, the Federal Reserve Bank of Chicago held a conference to explore the key risks faced by agricultural producers and lenders, as well as the risk-management tools available to them, in today’s volatile environment.

  11. The rise of Brazilian agriculture

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Vink, Nick; Sandrey, Ron

    2014-01-01

    The purpose of this article is to explore some of the possible lessons for South African agriculture from the Brazilian experience. To this end, the article discusses the performance of Brazilian agriculture in terms of land and labour use, production, and exports. This is followed by aspects...... of Brazilian agricultural policies, namely farmer support, the research and technology transfer system and land issues. The implications for South African agriculture can be summarized as the recognition that history, geography, the development path and agricultural policies all matter. The article...... then identifies five important lessons for agricultural development in South Africa....

  12. Water pollution by agriculture.

    Science.gov (United States)

    Moss, Brian

    2008-02-12

    Agriculture disrupts all freshwater systems hugely from their pristine states. The former reductionist concept of pollution was of examining individual effects of particular substances on individual taxa or sub-communities in freshwater systems, an essentially ecotoxicological concept. It is now less useful than a more holistic approach that treats the impacts on the system as a whole and includes physical impacts such as drainage and physical modification of river channels and modification of the catchment as well as nutrient, particulate and biocide pollution. The European Water Framework Directive implicitly recognizes this in requiring restoration of water bodies to 'good ecological quality', which is defined as only slightly different from pristine state. The implications for the management of agriculture are far more profound than is currently widely realized.

  13. Agricultural science and ethics

    DEFF Research Database (Denmark)

    Gjerris, Mickey; Vaarst, Mette

    2014-01-01

    shaped agriculture and the role of science in agriculture will be discussed by analyzing some of the presumptions behind the concept of ecosystem services and the way animals are viewed. Finally, the concepts of animal welfare and sustainability will be explored to show how they make vivid the connection......Humans live in constant interaction with nature. That is part and parcel of being a biological creature on this planet. On one hand, humans exploit the available resources to survive, and at the same time, humans are deeply dependent on the continued capacity of nature to sustain their lives......, bird, and amphibian species are currently threatened with extinction; freshwater ecosystems are particularly at risk. Never before has humankind been so destructive and exploitative in relation to ecosystems and vital resources as now. Just as an example, in the last decades of the twentieth century...

  14. Agricultural application of radioisotopes

    International Nuclear Information System (INIS)

    Agrawal, H.M.

    2001-01-01

    The radiations and isotopic tracers laboratory (R.I.T.L.) is duly approved B-class laboratory for handling radioactivity and functions as a central research facility of our university which has played a very significant role in ushering green revolution in the country. Radiolabelled fertilizers, insecticides and isotopes mostly supplied by Board of Radiation and Isotope Technology, (BRIT) Department of Atomic Energy (DAE) are being used in our university for the last three decades to study the uptake of fertilizers, micro nutrients, photosynthesis and photorespiration studies in different crop plants, soil-water-plant relations and roots activity, pesticides and herbicides mode of action, plants physiology and microbiology. Main emphasis of research so far has been concentrated on the agricultural productivity. The present talk is an attempt to highlight the enormous potential of radioisotopes to evolve better management of crop system for eco-friendly and sustainable agriculture in the next century. (author)

  15. Agroecology and Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Fabio Caporali

    Full Text Available In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006, a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. Universities and society as a whole have a responsibility in re-examining current perception of nature, of the world and of human society in the light of natural resources depletion, increasing pollution and social inequalities. The urgency to address sustainability issues is increasingly being reflected in the manner in which institutions of higher education around the world are giving priority to the teaching, research and practice of sustainability. The University of Tuscia is involved in international initiatives concerning teaching and research in Agroecology and Sustainable Agriculture.

  16. Advanced Agriculture system

    Directory of Open Access Journals (Sweden)

    Shrinivas R. Zanwar

    2012-05-01

    Full Text Available This article addresses the advanced system which improves agriculture processes like cultivation on ploughed land, based on robotic platform. We have developed a robotic vehicle having four wheels and steered by DC motor. The advanced autonomous system architecture gives us the opportunity to develop a complete new range of agricultural equipment based on small smart machines. The machine will cultivate the farm by considering particular rows and specific column at fixed distance depending on crop. The obstacle detection problem will also be considered, sensed by infrared sensor. The whole algorithm, calculation, processing, monitoring are designed with motors & sensor interfaced with microcontroller. The result obtained through example activation unit is also presented. The dc motor simulation with feedforward and feedback technique shows precise output. With the help of two examples, a DC motor and a magnetic levitation system, the use of MATLAB and Simulink for modeling, analysis and control is designed.

  17. Agricultural and urban pollution

    Science.gov (United States)

    Brehmer, M. L.

    1972-01-01

    The degradation produced by the introduction of agricultural and urban wastes into estuarine systems, with emphasis on the Chesapeake Bay area, is discussed. The subjects presented are: (1) effects of sediment loading and (2) organic and nutrient loading problems. The impact of high turbidity on the biological life of the bay is analyzed. The sources of nutrients which produce over-enrichment of the waters and the subsequent production of phytoplankton are examined.

  18. Agriculture and climate change

    International Nuclear Information System (INIS)

    Abelson, P.H.

    1992-01-01

    How will increases in levels of CO 2 and changes in temperature affect food production? A recently issued report analyzes prospects for US agriculture 1990 to 2030. The report, prepared by a distinguished Task Force, first projects the evolution of agriculture assuming increased levels of CO 2 but no climate change. Then it deals with effects of climate change, followed by a discussion of how greenhouse emissions might be diminished by agriculture. Economic and policy matters are also covered. How the climate would respond to more greenhouse gases is uncertain. If temperatures were higher, there would be more evaporation and more precipitation. Where would the rain fall? That is a good question. Weather in a particular locality is not determined by global averages. The Dust Bowl of the 1930s could be repeated at its former site or located in another region such as the present Corn Belt. But depending on the realities at a given place, farmers have demonstrated great flexibility in choosing what they may grow. Their flexibility has been increased by the numerous varieties of seeds of major crops that are now available, each having different characteristics such as drought resistance and temperature tolerance. In past, agriculture has contributed about 5% of US greenhouse gases. Two large components have involved emissions of CO 2 from farm machinery and from oxidation of organic matter in soil due to tillage. Use of diesel fuel and more efficient machinery has reduced emissions from that source by 40%. In some areas changed tillage practices are now responsible for returning carbon to the soil. The report identifies an important potential for diminishing net US emissions of CO 2 by growth and utilization of biomass. Large areas are already available that could be devoted to energy crops

  19. India Agricultural Policy Review

    OpenAIRE

    Gilmour, Brad; Gurung, Rajendra Kumar

    2008-01-01

    With a population of about 1.1 billion, India is expected to overtake China as the world's most populous country by 2030. India's economy ranks as Asia's third largest, after Japan and China, and is now one of the world's fastest growing. While growth has led to significant reductions in poverty, India still ranks among the world's low income countries in terms of income per capita. Nevertheless, economic growth has resulted in a burgeoning middle-class. India's agriculture sector accounts fo...

  20. USSR Report, Agriculture

    Science.gov (United States)

    1984-05-04

    but remains in postharvest plant residues and in soil. The treatment of winter wheat seeds with fundozol, benomyl and hexathiuram increases the...differentiate the norms and schedules for applying mineral fertilizers with the use of soil and leaf diagnosis and extensively utilize radical top...production-dispatching administra- tion of USSR Goskomsel’khoztekhnika [State Committee of the Agricultural Equipment Association], Moscow: "A Green

  1. Water pollution by agriculture

    OpenAIRE

    Moss, Brian

    2007-01-01

    Agriculture disrupts all freshwater systems hugely from their pristine states. The former reductionist concept of pollution was of examining individual effects of particular substances on individual taxa or sub-communities in freshwater systems, an essentially ecotoxicological concept. It is now less useful than a more holistic approach that treats the impacts on the system as a whole and includes physical impacts such as drainage and physical modification of river channels and modification o...

  2. Agricultural Machinery Industry

    OpenAIRE

    Trabajo, Frances Myra

    1994-01-01

    This study aims to evaluate the effects of the Trade Reform Program on the performance and competitiveness of the Philippine agricultural machinery industry. It also attempts to identify non-price factors that may impinge on the industry’s competitiveness and efficiency. Findings have revealed that the TRP has rationalized the protection structure of the industry and its subsectors between 1983-1988. While there have been significant improvements in allocative efficiency and competitiveness d...

  3. Isotopes and agriculture

    International Nuclear Information System (INIS)

    Malavolta, E.

    1988-01-01

    The agriculture is defined as the art of desturbing the ecosystems in economical terms with the minimum of irreversible damage. Man survival in the biosphere will depend on its ability of using four technologies - mechanization, fertilizers, irrigation and pest disease control. The isotopes are usefull to establish means of producing more food and to preserve it; and clains of unbearable damages to the ecosystems caused by fertilizers and pesticides are not true, are presented. (author) [pt

  4. Chile's agricultural diversification

    OpenAIRE

    Arnade, Carlos Anthony; Sparks, Amy

    1993-01-01

    Chile's fruit sector, both in production and exports, has grown significantly since 1974. At that time, Chile introduced structural reforms in its economy which assured that market principles would operate regarding land ownership. Also, the government began a 'hands-off' policy which basically allowed free-market principles to prevail. As a result of these conditions operating in the economy, Chile's agricultural sector diversified from producing largely annual crops and wool to also produci...

  5. Linking good agricultural practices and climate smart agriculture

    NARCIS (Netherlands)

    Verhagen, A.; Hengsdijk, H.; Bezlepkina, I.; Groenestein, K.; Klooster, van 't K.

    2013-01-01

    Recently, the concept of Climate Smart Agriculture (CSA) was introduced to position agriculture and food security in relation to climate change adaptation and mitigation. Good Agricultural Practices (GAP) with the aim to create cleaner and safer production systems and products has been around for a

  6. Agricultural chemicals: life changer for mosquito vectors in agricultural landscapes?

    OpenAIRE

    Kibuthu, Tabitha W.; Njenga, Sammy M.; Mbugua, Amos K.; Muturi, Ephantus J.

    2016-01-01

    Background Although many mosquito species develop within agricultural landscapes where they are potentially exposed to agricultural chemicals (fertilizers and pesticides), the effects of these chemicals on mosquito biology remain poorly understood. This study investigated the effects of sublethal concentrations of four agricultural chemicals on the life history traits of Anopheles arabiensis and Culex quinquefasciatus mosquitoes. Methods Field and laboratory experiments were conducted to exam...

  7. 792 Department of Agricultural Econom

    African Journals Online (AJOL)

    USER

    2015-10-05

    , 2011 from http://books.google.com/books .Pp 1-11. Neuchatel Group (2006.) Demand-driven agricultural advisory services. Landau, Switzerland, Swiss centre for agricultural extension and rural development, Pp1-30.

  8. Agricultural phosphorus legislation in Europe

    NARCIS (Netherlands)

    Amery, F.; Schoumans, O.F.

    2014-01-01

    Phosphorus (P) losses from agricultural fields can cause eutrophication and ecological deterioration of surface waters. Although there is no general European Phosphorus Regulation or Directive, some European Member States address the agricultural phosphorus losses via national or regional

  9. Tanzania Journal of Agricultural Sciences

    African Journals Online (AJOL)

    Tanzania Journal of Agricultural Science (TAJAS) is a peer reviewed scientific journal that publishes original and scholarly research articles dealing with fundamental and applied aspects of agriculture, Food, Aquaculture and Wildlife. Occasionally invited review articles are published.

  10. Dynamics of Agricultural Groundwater Extraction

    NARCIS (Netherlands)

    Hellegers, P.J.G.J.; Zilberman, D.; Ierland, van E.C.

    2001-01-01

    Agricultural shallow groundwater extraction can result in desiccation of neighbouring nature reserves and degradation of groundwater quality in the Netherlands, whereas both externalities are often not considered when agricultural groundwater extraction patterns are being determined. A model is

  11. Cameroon Journal of Agricultural Science

    African Journals Online (AJOL)

    Journal Camerounais des Sciences Agricoles The Cameroon Journal of Agricultural Science publishes new information on all aspects of agricultural science – agronomy, breeding, crop protection, economics, rural sociology, forestry and animal science, health and production ...

  12. Nuclear techniques in agriculture

    International Nuclear Information System (INIS)

    Bhagwat, S.G.

    2012-01-01

    Crops provide us food grains and many other products. Demand for food and other agricultural products is increasing. There is also need for improvement of quality of the agricultural produce. There are several technologies in use for achieving the goal of increasing the quantity and quality of agricultural produce. Nuclear techniques provide us with an option which has certain advantages. The characteristics of crop plants are determined by the genetic make up of the plant. Traditionally the genetic make up was modified using conventional breeding techniques such as cross breeding to improve crops for yield, disease resistance, stress tolerance, resistance to insect pests or to improve quality. New varieties of crops are produced which replace the earlier ones and thus the demands are met. The process of development of new varieties is long and time consuming. Nuclear technique called mutation breeding provides an efficient way of breeding new varieties or improving the older ones. This technique merely enhances the process of occurrence of mutations. In nature mutations occur at a rate of approximately one in a million, while when mutations are induced using radiations such as gamma rays the efficiency of inducing mutations is enhanced. Useful mutations are selected, the mutants are evaluated and developed as a new variety. In the Nuclear Agriculture and Biotechnology Division (NA and BTD) this technique has been used to develop mutants of many crop plants. The mutants can be used to develop a variety directly or by using it in further breeding programme. Using these approaches the NA and BTD has developed 40 new varieties of crops such as groundnut, mungbean, urid, pigeon pea, mustard, soybean, sunflower, cowpea, jute. These varieties are developed in collaboration with other agricultural institutions and are popular among the farming community. The method of mutation breeding can be applied to many other crops for improvement. There is increasing interest among

  13. Agriculture and stability in Afghanistan

    Science.gov (United States)

    2009-05-21

    agriculture research centers developed the high yielding wheat, rice and maize cultivars of the Green Revolution. In devising an agriculture strategy, it is...agricultural sectors. The result is that developing countries are pressured to reduce their import tariffs for agricultural commodities , which results in...USAID and provide a subsidy to its farmers to purchase fertilizer and seed. The result was that the harvest of maize (the country‟s food staple) in

  14. Applications of physics in agriculture

    International Nuclear Information System (INIS)

    Jin Zhonghui; Mao Yanlin; Yan Yanlu; Yan Tailai

    2002-01-01

    The applications of nuclear technology, electro-magnetics, optics, acoustics and ion beam in agriculture and precision agriculture are reviewed. It is shown that the various technologies of physics can reap great economic and ecologic benefits for agriculture, so that agr-technology can maintain continuous development

  15. Changing closed agricultural policy communities

    NARCIS (Netherlands)

    Termeer, C.J.A.M.; Werkman, R.A.

    2011-01-01

    Agricultural policy networks have served as classic examples of closed policy communities facing pressure to open up. However, attempts to change them are slowly moving forward. The dialogues on Common Agricultural Policy reforms in which the Dutch Ministry of Agriculture is engaged with a range of

  16. Uganda Journal of Agricultural Sciences

    African Journals Online (AJOL)

    The Journal publishes peer reviewed papers with the aim of sharing new developments in the agricultural and environmental sciences which include forestry, fisheries, livestock, crops, environment, biotechnology, agricultural economics, agricultural engineering. The readership of the Journal include students, researchers, ...

  17. Economics, Policy, and Organic Agriculture

    DEFF Research Database (Denmark)

    Ingemann, Jan Holm

    2009-01-01

    Is organic agriculture so special that special social theories and methods are needed? The article investigates the question in two steps: First, the article address the question whether agriculture is special. Second, whether organic agriculture is special. It is concluded that from an economic...

  18. The economics of agricultural subsidies

    NARCIS (Netherlands)

    Bosch, R.A.

    1985-01-01

    PART ONE

    1. Agricultural subsidies have been defined as a government induced change of relative prices of goods, services and factors of production in the agricultural sector. These agricultural price changes may result from a large number of different government measures varying

  19. Sustainability in the Agricultural sector

    Directory of Open Access Journals (Sweden)

    Anna Forgács

    2011-02-01

    Full Text Available The present study will examine the possible ways of integrating sustainability indicators in assessing the performance of agriculture. We are examining the appropriate ways of calculating the output of the sector including the damages caused by and the benefits of agricultural production. The involvment of environmental pressure into the assessment of agricultural performance does not show significant changes in values.

  20. New Research in Organic Agriculture

    DEFF Research Database (Denmark)

    1996-01-01

    The book is the proceedings from the bi-annual international scientific conference on organic agriculture. The chapters are: - plant and soil interactions, - animal production systems, - traditional knowledge in sustainable agriculture, - research, education and extension in sustainable agriculture......, - environmental impact and nature, - potentials of organic farming, - community, consumer and market, and - policy and financial strategies....

  1. Global Journal of Agricultural Sciences

    African Journals Online (AJOL)

    Journal Homepage Image. Global Journal of Agricultural Sciences is aimed at promoting research in all areas of Agricultural Sciences including Animal Production, Fisheries, Agronomy, Processing and Agricultural Mechanization. Related topics in Biological Sciences will also be considered. Visit the Global Journal Series ...

  2. Ethiopian Journal of Agricultural Sciences

    African Journals Online (AJOL)

    EJAS is to provide readers with original scientific research, both basic and applied, with far reaching implications of Ethiopia agriculture. Thus, EJAS seeks to publish those papers that are most influential in Ethiopian agriculture and that will significantly advance scientific understanding of agriculture. Other websites ...

  3. A Farming Revolution: Sustainable Agriculture.

    Science.gov (United States)

    Klinkenborg, Verlyn

    1995-01-01

    Growing realization of the economic, social, and environmental costs of conventional agriculture has led many U.S. farmers to embrace and become advocates for agricultural practices that limit the need for pesticides and chemical fertilizers, decrease soil erosion, and improve soil health. Some hope that sustainable agriculture can promote smaller…

  4. Food, soil, and agriculture

    International Nuclear Information System (INIS)

    Bommer, D.F.R.; Hrabovszky, J.P.

    1981-01-01

    The growing pressures on the world's land resources will result in problems requiring a major research effort.The first group of problems relates to increased soil degradation. The research to alleviate this will have to incorporate not only physical and biological solutions, but also pay much more attention to the socio-economic context in which the conservation programmes need to succeed.The second major area for research on land resource is to make better use of low-capacity or problem soils.This could be by reducing the existing limitations, such as changing physical or chemical characteristics of the soil, or by developing plants and production techniques which reduce the detrimental effects of constraints. Example of these are acidity, salinity, and aluminium toxicity. Finally the broadest and more important area is that of research to enable more intensive use of better-quality land. Research topics here may relate to optimal plant nutrient management, soil moisture management, and developing cultivation techniques with minimum commercial energy requirements. Making plants more productive will involve research aimed at increasing photosynthetic efficiency, nitrogen fixation, disease and pest resistance, improved weed control, and bio-engineering to adjust plant types to maximize production potentials. Improved rotational systems for the achievement of many of the above goals will become increasingly important, as the potential problems or inappropriate cultivation practices become evident. In conclusion, food supplies of the world could meet the rapidly rising demands that are made on them, if agriculture receives sufficient attention and resources. Even with most modern development, land remains the base for agriculture, and optimal use of the world's land resources is thus crucial for future agricultural production

  5. Agricultural Pilot's Audiological Profile

    Directory of Open Access Journals (Sweden)

    Foltz, Lucas

    2010-09-01

    Full Text Available Introduction: The agricultural airplane pilot are daily exposed to intense noises, being susceptible to the noise-induced hearing loss (NIHL and its auditory and extra auditory effects. Objective: To analyze the audiological profile of this population, verifying the work's influence on its hearing. Method: It was realized a retrospective, individual, observational, and cross-sectional study through the data obtained by means of a questionnaire and audiometric thresholds of 41 agricultural pilots. To the statistical analysis were utilized the chi-square, Spearman, and Wilcoxon tests with significance level of 5%. Results: It was verified that 95,1% of the pilots use PPE ( personal protective equipment during flight and 58,5% have contact with pesticides. More than half of individuals referred to feel auditory and extra auditory symptoms, being the buzz the more frequent (29,1%. It has the occurrence of 29,3% of NIHL suggestive hearing loss and 68,3% of normality, taking this presence of unilateral notch in 24,4% and bilateral notch in 31,7%. It was found correlation statistically significant in the associations between time of service and the average of the acute frequencies in the right ear (p=0038, and in the left ear (p=0,010. It has a statistical tendency in the association between audiometric configuration and contact with pesticides (p=0,088. Conclusion: The hearing loss prevalence in this study was showed high. More than half of the sample has normal audiometric thresholds with notch configuration. Such data lead to the conclusion that the agricultural pilots, even with PPE use, they still suffer with the damages caused by noise, needing best proposals of hearing loss prevention.

  6. Paraquat and sustainable agriculture.

    Science.gov (United States)

    Bromilow, Richard H

    2004-04-01

    Sustainable agriculture is essential for man's survival, especially given our rapidly increasing population. Expansion of agriculture into remaining areas of natural vegetation is undesirable, as this would reduce biodiversity on the planet. Maintaining or indeed improving crop yields on existing farmed land, whether on a smallholder scale or on larger farms, is thus necessary. One of the limiting factors is often weed control; biological control of weeds is generally of limited use and mechanical control is either often difficult with machinery or very laborious by hand. Thus the use of herbicides has become very important. Minimum cultivation can also be important, as it reduces the power required to work the soil, limits erosion and helps to maintain the organic matter content of the soil. This last aspect helps preserve both the structure of soil and its populations of organisms, and also sustains the Earth's soil as a massive sink for carbon, an important consideration in the light of global warming. The introduction of the bipyridinium herbicide paraquat in the early 1960s greatly facilitated weed control in many crops. Paraquat has the unusual property of being active only by direct spray onto plants and not by uptake from soil in which strong binding deactivates it. Together with its rapid action in light in killing green plant tissue, such properties allow paraquat to be used in many crops, including those grown by low-tillage methods. This paper reviews the ways in which agricultural systems have been and are being developed to make use of these properties, and provides a risk/benefit analysis of the world-wide use of paraquat over nearly 40 years.

  7. Harmonisation of agricultural accounting

    Directory of Open Access Journals (Sweden)

    Jaroslav Sedláček

    2007-01-01

    Full Text Available This paper deals with the accounting of the biological assets. There are described two approaches: Czech and international. The International Accounting Standards are emulative of more authentic presentment of economic processes in agricultural activities than Czech accounting legislation. From the comparison the both approaches accrued some differences, which can influent the financial statements of enterprises. The causation of main difference appears an application of fair value, which is prescribed for biological assets in international accounting standards. In international accounting standards is preferred principle of fair and true view, while in Czech accounting is preferred prudence principle.

  8. Biostimulants in Agriculture

    Directory of Open Access Journals (Sweden)

    Patrick eBrown

    2015-08-01

    Full Text Available Biostimulants, which may be derived from a wide range of natural or synthetic processes, are now widely used in agriculture and yet the mode of action of these materials is not well understood. On the basis of available literature, and based upon the diversity of biostimulant responses highlighted in this focus issue, we hypothesize that biostimulants function by directly interacting with plant signaling cascades or act through stimulation of endophytic and non-endophytic bacteria, yeast and fungi to produce molecules of benefit to the plant. The benefit of the biostimulant is derived from the reduction in assimilates that are diverted to non-productive stress response metabolism.

  9. Agricultural futures as becoming

    DEFF Research Database (Denmark)

    Kristensen, Dan Kristian; Kjeldsen, Chris

    This paper explores how the unfolding of an alternative future for agriculture consists of struggles to assemble a heterogeneous network of natural relations and social relations and technological relations. The site of this exploration is a profiled project, where a zero emission and landless...... in the conventional production, regarding animal welfare and working conditions for employees.The exploration accounts for the entanglement and the shape-shifting that happens as the project moves between different settings (administrative, natural, technical, political and locality). It shows how the project gains......) thing comes into being as a socio-technical network....

  10. Measuring agricultural policy bias

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Robinson, Sherman; Tarp, Finn

    2010-01-01

    Measurement is a key issue in the literature on price incentive bias induced by trade policy. We introduce a general equilibrium measure of the relative effective rate of protection, which generalizes earlier protection measures. For our fifteen sample countries, results indicate that the agricul......Measurement is a key issue in the literature on price incentive bias induced by trade policy. We introduce a general equilibrium measure of the relative effective rate of protection, which generalizes earlier protection measures. For our fifteen sample countries, results indicate...... protection measure is therefore uniquely suited to capture the full impact of trade policies on relative agricultural price incentives....

  11. Agricultural diversification into tourism

    DEFF Research Database (Denmark)

    Hjalager, Anne Mette

    1996-01-01

    Based on the empirical evidence provided by an evaluation study of the EU Objective 5b programme measures* for the expansion of rural tourism, this article discusses the impact of rural tourism on agricultural holdings. It is shown that the financial returns most often do not measure up either...... to the expectations of the politicians or to that of the farmers. In some respects rural tourism contributes positively to the innovation of the tourist product since its small scale, 'green' issues and special facilities differentiate the product from others. But the unleashing of real potential is hampered...

  12. Nuclear agricultural sciences in China

    International Nuclear Information System (INIS)

    Xu Bujin

    2004-01-01

    Nuclear technique is a powerful scientific tool in agricultural research, an area with fruitful achievements in China. Nuclear technique application in agriculture based on the development of related science and technology is of a high technical area, and also a meaningful aspect of non-electrical power application of nuclear technique. Nuclear Agricultural Sciences is an important component of agricultural science and technology, and has been made a lot of significant achievements, which has made remarkable contribution to the development in economy, society and ecology of China. This article reviews the achievements and present situation of Nuclear Agricultural Sciences in China briefly. For promoting its development, the author strongly suggests that Chinese government bodies should put more attention to the study on the application of nuclear technique in agriculture to make further more contributions to Chinese society and agriculture. (authors)

  13. Beyond conservation agriculture.

    Science.gov (United States)

    Giller, Ken E; Andersson, Jens A; Corbeels, Marc; Kirkegaard, John; Mortensen, David; Erenstein, Olaf; Vanlauwe, Bernard

    2015-01-01

    Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Americas and Australia, where farmers harness the tools of modern science: highly-sophisticated machines, potent agrochemicals, and biotechnology. Over the past 10 years CA has been promoted among smallholder farmers in the (sub-) tropics, often with disappointing results. Growing evidence challenges the claims that CA increases crop yields and builds-up soil carbon although increased stability of crop yields in dry climates is evident. Our analyses suggest pragmatic adoption on larger mechanized farms, and limited uptake of CA by smallholder farmers in developing countries. We propose a rigorous, context-sensitive approach based on Systems Agronomy to analyze and explore sustainable intensification options, including the potential of CA. There is an urgent need to move beyond dogma and prescriptive approaches to provide soil and crop management options for farmers to enable the Sustainable Intensification of agriculture.

  14. COMMUNITY SUPPORTED AGRICULTURE (CSA

    Directory of Open Access Journals (Sweden)

    Atănăsoaie George Sebastian

    2013-06-01

    Full Text Available Farms of CSA types are a viable alternative to trade of agricultural products coming from conventional agriculture. These farms are faced with a number of policy issues related to product, price, distribution and promotion. In order to elucidate the issues listed above, we have investigated the literature of specialty. Farmers must make more flexible the content of basket both quantitatively and in terms of the nature of food products offered. Consumers need information on ways of preparation or preservation of products. The growth of the processing degree in farm, and inclusion in the offer of services in ecotourism represent effective options to satisfy consumers. To offset the negative impact of high prices measures should be taken in reducing costs, more flexibility in rescheduling of payments due from customers and compensate for the lack of financial resources with the provision of farm work or subsidize a portion of the basket value from private or government sources. Delivery of baskets should be both at fixed points and at customers domicile. Farmers must provide customers the possibility so that they could harvest themselves the products they will buy. Negative influence of prices will be reduced by establishing an effective communication policy with the market, by organizing events on the farm or nearby towns, through blogs and social networks, and through participation in fairs and exhibitions. A greater customer involvement in farming activities will lead to the implementation of an effective marketing mix.

  15. Beyond Conservation Agriculture

    Directory of Open Access Journals (Sweden)

    Ken E Giller

    2015-10-01

    Full Text Available Global support for Conservation Agriculture (CA as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance, soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Americas and Australia, where farmers harness the tools of modern science: highly-sophisticated machines, potent agrochemicals and biotechnology. Over the past ten years CA has been promoted among smallholder farmers in the (sub- tropics, often with disappointing results. Growing evidence challenges the claims that CA increases crop yields and builds-up soil carbon although increased stability of crop yields in dry climates is evident. Our analyses suggest pragmatic adoption on larger mechanized farms, and limited uptake of CA by smallholder farmers in developing countries. We propose a rigorous, context-sensitive approach based on Systems Agronomy to analyze and explore sustainable intensification options, including the potential of CA. There is an urgent need to move beyond dogma and prescriptive approaches to provide soil and crop management options for farmers to enable the Sustainable Intensification of agriculture.

  16. AGRICULTURE DISEASE MITIGATION SYSTEM

    Directory of Open Access Journals (Sweden)

    Sion Hannuna

    2011-06-01

    Full Text Available Around 52% of the population of India rely on farming for their livelihood which accounts for 17% of India’s GDP. Whilst most farmers are familiar with conventional farming practices, they are often ill positioned to promptly deal with diseases and plant infestations affecting their crops. Current advisory systems tend to be generic and are not tailored to specific plots or farms. This work comprises an agriculture advisory call center similar to a modern call center to provide an agriculture disease mitigation system. The information regarding an individual farm is collected using mobile phones. The image of diseased/infected crop is also captured using mobile phones and is made available to the expert to provide the advisory. To scale the advisory, an attempt is also made to automate the disease recognition process using image processing. Unfortunately, the photos taken will be sensitive to a number of factors including camera type and lighting incident on the scene. Ideally, the images would be processed in such a way as to provide the expert with a visual representation of the affected crops that reflects the true nature of the scene. We describe a framework for standardising the colour of plant images taken using both mobile phones and compact cameras within the context of the advisory system.

  17. Beyond conservation agriculture

    Science.gov (United States)

    Giller, Ken E.; Andersson, Jens A.; Corbeels, Marc; Kirkegaard, John; Mortensen, David; Erenstein, Olaf; Vanlauwe, Bernard

    2015-01-01

    Global support for Conservation Agriculture (CA) as a pathway to Sustainable Intensification is strong. CA revolves around three principles: no-till (or minimal soil disturbance), soil cover, and crop rotation. The benefits arising from the ease of crop management, energy/cost/time savings, and soil and water conservation led to widespread adoption of CA, particularly on large farms in the Americas and Australia, where farmers harness the tools of modern science: highly-sophisticated machines, potent agrochemicals, and biotechnology. Over the past 10 years CA has been promoted among smallholder farmers in the (sub-) tropics, often with disappointing results. Growing evidence challenges the claims that CA increases crop yields and builds-up soil carbon although increased stability of crop yields in dry climates is evident. Our analyses suggest pragmatic adoption on larger mechanized farms, and limited uptake of CA by smallholder farmers in developing countries. We propose a rigorous, context-sensitive approach based on Systems Agronomy to analyze and explore sustainable intensification options, including the potential of CA. There is an urgent need to move beyond dogma and prescriptive approaches to provide soil and crop management options for farmers to enable the Sustainable Intensification of agriculture. PMID:26579139

  18. Emerging Agricultural Biotechnologies for Sustainable Agriculture and Food Security.

    Science.gov (United States)

    Anderson, Jennifer A; Gipmans, Martijn; Hurst, Susan; Layton, Raymond; Nehra, Narender; Pickett, John; Shah, Dilip M; Souza, Thiago Lívio P O; Tripathi, Leena

    2016-01-20

    As global populations continue to increase, agricultural productivity will be challenged to keep pace without overtaxing important environmental resources. A dynamic and integrated approach will be required to solve global food insecurity and position agriculture on a trajectory toward sustainability. Genetically modified (GM) crops enhanced through modern biotechnology represent an important set of tools that can promote sustainable agriculture and improve food security. Several emerging biotechnology approaches were discussed in a recent symposium organized at the 13th IUPAC International Congress of Pesticide Chemistry meeting in San Francisco, CA, USA. This paper summarizes the innovative research and several of the new and emerging technologies within the field of agricultural biotechnology that were presented during the symposium. This discussion highlights how agricultural biotechnology fits within the context of sustainable agriculture and improved food security and can be used in support of further development and adoption of beneficial GM crops.

  19. DEVELOPMENT OF THE AGRICULTURAL SECTOR FROM MOLDOVA THROUGH AGRICULTURE LOANS

    Directory of Open Access Journals (Sweden)

    Aliona SARGO

    2013-01-01

    Full Text Available Financial institutions present on the market become more attentive when they have to give loans to the agriculture sector. The lack of necessary guarantees the low profit registered in agricultural district, economy instability and other things had and continue to have a negative impact on the evolution of agricultural sector, this being seen as one with a high level of risk. Commercial banks use less own funds for lending to agriculture and especially when the loans are guaranteed from various funds, programs or foreign donor agencies. Farmers find it difficult to bank loans because of collateral amount required is too high. However, commercial banks in Moldova provide agricultural loans, thus increasing the economic efficiency of agriculture.

  20. Agricultural development and environment

    Energy Technology Data Exchange (ETDEWEB)

    Biswas, A.K.

    1979-01-01

    A long-range program is needed to maximize and sustain world food production without destroying its ecological base. Attempts to make more land available for cultivation and to increase crop yields must incorporate environmental planning as well. The most-pressing agricultural problems are soil loss because of environmental degradation, erosion, runoff, and urbanization. The large-scale use of pesticides, whose inefficient application leaves residues in food and leads to new resistant species, and irrigration projects, which lead to salination and alkalinization of groundwater and the spread of water-borne diseases, as well as other problems are dealt with best by using strategies that work with nature and natural systems. (DCK)

  1. Urban agriculture in Botswana

    Directory of Open Access Journals (Sweden)

    Aloysius Clemence Mosha

    2016-02-01

    Full Text Available Botswana, a middle-income country, is experiencing a sluggish economic growth and a rapid urbanisation which has brought in its wake high unemployment, poverty and food insecurity. This has led some people to engage in subsistence and commercial urban and peri-urban agriculture (UPA to address these problems. However, in spite of its known advantages, uptake of UPA has been low for a number of reasons including: high GDP before the economic meltdown of recent years; a harsh climate; lack of water; poor access to land; and over-reliance on generous government handouts. Nevertheless, the extent of its practice and its contribution to food security – albeit modest – shows that it is a sector that needs to be encouraged and supported. Both central and local government can play a big role by providing land and infrastructure, and also by implementing an enabling policy and regulatory environment which promotes small- and medium-scale urban food production.

  2. Photovoltaic systems in agriculture

    International Nuclear Information System (INIS)

    Corba, Z.; Katic, V.; Milicevic, D.

    2009-01-01

    This paper presents the possibility of using one of the renewable energy resources in agriculture. Specifically, the paper shows the possibility of converting solar energy into electricity through photovoltaic panels. The paper includes the analysis of the energy potential of solar radiation in the AP Vojvodina (Serbia). The results of the analysis can be used for the design of photovoltaic energy systems. The amount of solar energy on the territory of the province is compared with the same data from some European countries, in order to obtain a clear picture of the possibilities of utilization of this type of renewable sources. Three examples of possible application of photovoltaic systems are presented. The first relates to the consumer who is away from the electric distribution network - photovoltaic system in island mode. The remaining two examples relate to the application of photovoltaic power sources in manufacturing plants, flowers or vegetables. Applying photovoltaic source of electrical energy to power pumps for irrigation is highlighted

  3. Lung (agricultural/rural).

    Science.gov (United States)

    do Pico, G A

    1996-02-01

    Industrialization of farming, animal raising, and forestry has added chemical and mechanical hazards that need to be recognized and prevented. Lung disease among farmworkers can result from a wide variety of hazardous exposures, which include organic dusts, allergens, chemicals, toxic gases, and infectious agents. In addition to nonspecific symptoms of mucous membrane irritation, farmworkers can experience occupational asthma or bronchitis, organic dust toxic syndrome, hypersensitivity pneumonitis, silo filler's disease (toxic hemorrhagic pulmonary edema), and neuromuscular respiratory failure. At risk are farmworkers and those involved in the processing, stocking, transportation, handling, and inspection of unprocessed agricultural, animal, and forestry products; veterinarians; gardeners; game, river, and forest keepers; persons involved in building, supplying, or servicing farm operations; and residents of rural communities. Worker education on the risks of environmental exposures, adherence to safety regulations, and increased knowledge of the cause and prevention of environmental diseases will reduce their prevalence and their adverse human and animal health and socioeconomic effects.

  4. Comparing Pathways to Agriculture

    Directory of Open Access Journals (Sweden)

    Dorian Q Fuller

    2015-11-01

    Full Text Available The transition from foraging systems to agricultural dependence is a persistent focus of archaeological research, and the focus of a major research project supported by the European Research Council (ERC grant no. 323842, ’ComPAg’. Gordon Childe, director of the Institute of Archaeology 1947–1957, influentially defined the Neolithic revolution as that which instigated a series of changes in human societies towards sedentism (settling in one place, larger populations, food production based on domesticated plants and animals, transformed cosmologies and the dawn of new malleable technologies such as ceramics and textiles (Childe 1936.

  5. Lunar outpost agriculture

    Science.gov (United States)

    Hossner, Lloyd R.; Ming, Douglas W.; Henninger, Donald L.; Allen, Earl R.

    The development of a CELSS for a lunar outpost is discussed. It is estimated that a lunar outpost life support system with a crew of four that produces food would break even in terms of mass and cost to deliver the system to the lunar surface after 2.5 years when compared to the cost of resupply from earth. A brief review is made of research on life support systems and NASA projects for evaluating CELSS components. The use of on-site materials for propellants, construction materials, and agriculture is evaluated, and the use of microbes for waste decomposition and stabilization of ecological balance is touched upon. Areas for further investigation include the behavior of organisms in microgravity, genetic alteration, gas exchange capabilities of organisms, integration of biological and physicochemical components, and automation. The development stages leading to lunar deployment are outlined.

  6. Isotopes and radiations in agriculture

    International Nuclear Information System (INIS)

    Sawant, A.G.

    1998-01-01

    Some of the spectacular advances in agriculture in developing nations have stimulated wide interest both in basic as well as adaptive research and in harnessing all the tools that science can offer for progress of agriculture. The nuclear tools are relevant in this respect and also offer particular promise in some areas. Ionising radiations and isotopes have immense applications in agriculture. Both radioisotopes and stable isotopes are being used

  7. Sustainable agriculture in the picture

    International Nuclear Information System (INIS)

    Brouwer, F.M.; De Bont, C.J.A.M.; Leneman, H.; Van der Meulen, H.A.B.

    2004-01-01

    Sustainable agriculture in the picture provides a systematic overview of the available data that are relevant for debate on transitions towards sustainable agriculture. Review for the agrocomplex, greenhouse horticulture, dairy farming and pig farming. Indicators on economy, environment, nature, animal welfare, human and animal health. Results achieved in practice for the three dimensions of sustainable agriculture, namely economics ('profit'), ecology ('planet') and socio-cultural ('people') [nl

  8. Nastran's Application in Agricultural Engineering

    Science.gov (United States)

    Vanwicklen, G. L.

    1985-01-01

    Finite element analysis has been recognized as a valuable solution method by agricultural engineers. NASTRAN has been obtained by the Agricultural Engineering Department at the University of Georgia. The NASTRAN Thermal Analyzer has been used in the teaching program for an undergraduate course in heat transfer and will be used for a new graduate course in finite element analysis. The NASTRAN Thermal Analyzer has also been applied to several research problems in the Agricultural Engineering Department.

  9. Management of Dryland Sustainable Agriculture

    OpenAIRE

    Shehrawat, Pardeep Singh; Singh, Sube

    2003-01-01

    The study was conducted in the Bhiwani district of Haryana state, which was selected purposively on the basis of maximum area under dryland agriculture. From the four blocks in the Bhiwani district 200 farmers (50 farmers from each block) were selected randomly. The concept of sustainable agriculture involves the evolution of a new type of agriculture rich in technology and information, with much less than intensive energy use and market purchased inputs. Thus, sustainability is the successfu...

  10. Green Agriculture - features and agricultural policy measures for the transition to a sustainable agriculture

    Directory of Open Access Journals (Sweden)

    Cornelia Nistor

    2015-12-01

    Full Text Available Agriculture is one of the most important economic activities in each country or area, as it is in close correlation with all other the other economic activities, in a whole which must be structured so as to achieve a more efficient planning and organization of the territory. The practice of a traditional agriculture, based on industrialization, affects the natural environment through emissions of pollutants, waste and deforestation which together affects biodiversity. Green Agriculture suppose to empower managers to widespread the use of fertilizers, to improve the crop rotation, to realize a more efficient water consumption, to improve the storage methods and the supply chain of products. Agricultural policies are closely interrelated with environmental policies as agricultural activities have a considerable influence on the environment. The efficiency of agricultural policies is reflected in monetary transfers between agriculture and other economic sectors, in the costs due to the reallocation of the resources between different agricultural and non-agricultural activities and in the realized gains. Currently there is a constant concern of the governments for the transition to a green agriculture, and most countries recognize the importance of achieving sustainable economic development.

  11. China Report, Agriculture, No. 276

    National Research Council Canada - National Science Library

    1983-01-01

    Partial Contents: Rural Survey, Economics, Ecology, Agricultural, Historical, Freshwater Fish, Weather Station, Warning, Forestry Productions, Animal Husbandry, Wheat Procurement, Grains, Wheat, Potato, Harvest, Rice...

  12. Precision agriculture and food security.

    Science.gov (United States)

    Gebbers, Robin; Adamchuk, Viacheslav I

    2010-02-12

    Precision agriculture comprises a set of technologies that combines sensors, information systems, enhanced machinery, and informed management to optimize production by accounting for variability and uncertainties within agricultural systems. Adapting production inputs site-specifically within a field and individually for each animal allows better use of resources to maintain the quality of the environment while improving the sustainability of the food supply. Precision agriculture provides a means to monitor the food production chain and manage both the quantity and quality of agricultural produce.

  13. The role of agricultural entrepreneurship in Dutch agriculture of today

    NARCIS (Netherlands)

    Lauwere, de C.C.

    2005-01-01

    It is thought that agricultural entrepreneurs have an important role to play in Dutch agriculture. They are currently being confronted with drastic changes and it is open to question whether or not they are willing and able to deal with such changes. A telephone survey was carried out in order to

  14. Teaching international animal agriculture.

    Science.gov (United States)

    Lukefahr, S D

    1999-11-01

    Students who major in animal science at U.S. institutions are generally exposed to a curriculum that emphasizes commercial, large-scale production of the few traditional food animals: cattle, poultry, sheep, and swine. Globally, most farmers live in lesser-developed countries under limited-resource conditions of land, feed supplies, equipment, and capital. The promotion of commercial animal production enterprises may not be appropriate for such farms because it can subject farmers to considerable economic risk. Rather, use of limited numbers of large livestock, locally adapted breeds, or smaller livestock (e.g., ducks, goats, guinea pigs, and rabbits) may be more appropriate under subsistence, integrated farming systems. In this global context, a course in international animal agriculture has been taught for 15 yr to undergraduate and graduate students. The course consists of a review of traditional and potential livestock species well suited for impoverished families on small farms and methods to implement sustainable livestock projects, including feasibility, design, implementation, monitoring, and evaluation stages. To enhance student understanding, global food issues and challenges are illustrated with case studies. A term paper is also assigned for which students choose three suitable livestock species or local breeds that would be complementary on a small crop farm (< 5 ha). Daily dietary requirements of protein and energy per family member are calculated. Itemized enterprise budgets and production tables are prepared. Early in the course, the general consensus of students was that people who are malnourished and live in poverty have low personal ambition and motivation, and that their problems should be amenable to solution by application of American technology and expertise. The course modifies such attitudes and enhances a student's critical thinking and problem-solving abilities and communication skills. Course evaluations indicated that students believed

  15. Genetically Modified Crops: Towards Agricultural Growth, Agricultural Development, or Agricultural Sustainability?

    OpenAIRE

    Azadi, Hossein; Ghanian, Mansour; Ghuchani, Omid M.; Rafiaani, Parisa; Taning, Clauvis N. T.; Hajivand, Roghaye Y.; Dogot, Thomas

    2015-01-01

    The present debate on how to increase global food production in a sustainable way has focused on arguments over the pros and cons of genetically modified (GM) crops. Scientists in both public and private sectors clearly regard GM technology as a major new set of tools, whereas industry sees it as an opportunity for increased profits. However, it remains questionable whether GM crops can contribute to agricultural growth, agricultural development, and agricultural sustainability. This review p...

  16. European Conservation Agriculture Federation Website

    OpenAIRE

    European Conservation Agriculture Federation

    1999-01-01

    Metadata only record This resource is the website for the European Conservation Agriculture Federation (ECAF), a federation of fifteen national associations dedicated to the promotion of soil conservation practices through government policy, the transfer of knowledge regarding these practices, and the development of production systems which embody these practices. The website provides access to information on projects, presentations, and articles relating to Conservation Agriculture.

  17. Natural resources in the Agriculture

    International Nuclear Information System (INIS)

    Tovar B, Diana Alejandra; Zorro Z, Ricardo

    2003-01-01

    The objective of this investigation is identification the relation between the naturals resources degradation, and the Colombian agriculture productive. It's means a way to quantification the influence of a bad utilization in the water and land resources in the agricultural sector, to guide the sector in to a sustainable development. This objective is to make by an empirical exercise where we built four econometrics models (ordinary minims square) based in the Colombia's history statistic of the variables: land erosion, river sedimentation, plaguicides, Insecticides, Fungicides y Herbicides, agriculture productivity and agriculture yield. The resolute of this exercise is that an increase in the erosion area also the river sedimentation gives a decrease in the agriculture productivity. The same situation happens when it use the consumption of the insecticides and the fungicides which in the long time shows an opposite relation with the yield and productivity. At last we have that the aperture of the ninety's, bring to good changes for the agricultural productivity. So that, it concludes that the rivers and lands degradation affect in the long time the agriculture yield and productivity. The best use in the naturals resources, can help to increase the agricultural development, because it can increase the yield while it maintain for the future the possibility curve of production when it conserve the resources

  18. CLIMATE CHANGE AND AGRICULTURAL PRODUCTION

    African Journals Online (AJOL)

    users

    change and the extent to which policies to prevent, mitigate, or adapt to environmental change may affect agriculture and hunger. ... possible changes in the earth's climate to enhance environmental sustainability of agricultural products in our society. ... food aid, but an increase in vulnerability to problems stemming from ...

  19. Ghana Journal of Agricultural Science

    African Journals Online (AJOL)

    Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. Journal Homepage Image. The Ghana Journal of Agricultural Science is a national scientific journal which is published by the National Science and Technology Press to serve as an outlet for papers concerning West African agriculture ...

  20. Preface: Biocatalysis and Agricultural Biotechnology

    Science.gov (United States)

    This book was assembled with the intent of bringing together current advances and in-depth reviews of biocatalysis and agricultural biotechnology with emphasis on bio-based products and agricultural biotechnology. Recent energy and food crises point out the importance of bio-based products from ren...

  1. Archives: Bowen Journal of Agriculture

    African Journals Online (AJOL)

    Items 1 - 9 of 9 ... Archives: Bowen Journal of Agriculture. Journal Home > Archives: Bowen Journal of Agriculture. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. 1 - 9 of 9 Items ...

  2. Nigeria Agricultural Journal: Editorial Policies

    African Journals Online (AJOL)

    Michael Okpara University of Agriculture, Umudike, P.M.B. 7267, Umuahia, Abia State, Nigeria. jambanasor@yahoo.co.uk, editor.asnjournal@gmail.com. Deputy Editor-In-Chief - Prof. M.D. Alagbejo Ahmadu Bello University, Zaria. Associate Editors - Prof. M.O. Adedire University of Agriculture, Abeokuta Ogun State, Nigeria

  3. Phosphorus in Agriculture : 100 % Zero

    NARCIS (Netherlands)

    Schnug, Ewald; De Kok, Luit J.

    2016-01-01

    Phosphorus is essential for all living organisms, reserves in geogenic deposits are finite, and phosphorus nutrient mining and oversupply are common phenomenons on agricultural soils. Only if the agricultural phosphorus cycle can be closed and the fertilized nutrient been utilized completely,

  4. Creative Drama and Agricultural Societies.

    Science.gov (United States)

    Courtney, Richard

    1989-01-01

    Discusses the interaction of culture and creative drama. Examines agricultural societies under three conditions: historically, from neolithic times; contemporary American Southwest Indian and Polynesian; and modern farming subcultures of European industrial societies. Asks how far agricultural life influences creative drama in agrarian societies.…

  5. Industrial relations in agriculture examined

    NARCIS (Netherlands)

    Schaapman, M.H.

    2003-01-01

    Agriculture remains an important part of the Dutch economy, accounting for around 10%of GDP . The sector is currently undergoing major changes in terms of production, markets and technology, with important implications for employment. This article examines industrial relations in agriculture,

  6. Microcredit Effect on Agricultural Productivity

    African Journals Online (AJOL)

    Faculty of Agricultural Sciences Lautech Ogbomoso

    Department of Agricultural Economics & Farm Management University of Agriculture,. Abeokuta, Nigeria. 2. Institute of Food Security, .... Concept: Micro- credit in relation to rural economy is defined as any credit facility and ancillary ... endogenous with outcomes such as productivity and income. A farmer who avails of loans ...

  7. Natural disasters and agricultural protection

    NARCIS (Netherlands)

    Klomp, Jeroen; Hoogezand, Barry

    2018-01-01

    We explore the impact of natural disasters on the degree of agricultural protection using data from 76 countries thereby covering more than 70 of the most traded agricultural commodities. Theoretically, the direction of this effect is not a priori directly clear as it balances the trade-off

  8. Nuclear energy for sustainable agriculture

    International Nuclear Information System (INIS)

    Raghu, K.

    1998-01-01

    The use of improved crop plants and applying the concepts of integrated plant nutrient and integrated pest management are some of the ways for sustaining agriculture and developing ecofriendly management techniques. Ionizing radiations and isotopes (both stable and radioactive) have in the past been used for many applications in agriculture and they will have immense applications in future also

  9. Entrepreneurship in agriculture and healthcare

    NARCIS (Netherlands)

    Hassink, Jan; Hulsink, Willem; Grin, John

    2016-01-01

    Care farming provides an interesting context of multifunctional agriculture where farmers face the challenge of having to bridge the gap between agriculture and healthcare and acquire new customers, partners and financial resources from the care sector. We compared different entry strategies of

  10. The multi-functionality of agriculture and agricultural policy

    Directory of Open Access Journals (Sweden)

    Boštjan Kerbler

    2006-01-01

    Full Text Available Agriculture in former agricultural societies had significant influence on the economy and social life of the countryside. Developing industrialization, which caused general lagging of the countryside, diminished this influence. Gradually, under the principles of integrity, new policies and programmes were modelled for advanced development of rural areas and agriculture gained new, extended meaning in these concepts. In addition to its economic function, new functions were attributed, such as: ecological, social and cultural, but also the settling function. Due to multifunctionality of agriculture, tendencies toward equal integration of agriculture in each rural developmental plan on the local, regional and state level appeared. The paper presents the course of consciousness building about the multifunctionality of agriculture and its part in the rural development of West European countries as well as Slovenia, in the time frame from the Second World War to the beginning of the EU budgetary period 2007–2013. The period after attainment of independence in 1991 and joining the European Union in 2004 were given more attention where Slovenian agricultural policy is concerned.

  11. Gender Equality in Agricultural Education

    Directory of Open Access Journals (Sweden)

    N. Jayakumar

    2016-05-01

    “Increased women’s enrollment in agricultural courses” as one among the strategies when addressing gender issues in the education and training components of agricultural development projects. In this context the study was carried out to ascertain the representation of women and their academic achievement in agricultural education. The study revealed that almost equal representation was found for women in agricultural course and they were also provided better quality education in their schooling, in the form of English medium education and education in private schools. Recent trends for the past four years showed a higher percentage of enrollments of women in agricultural course than men. The growth rate was also higher for the female students. Women also showed a significantly higher percentage of academic achievement than men. These positive indicators provide sufficient signals for equality of women in agricultural course and have positive implications for development of the agricultural sector in future.

  12. High-tech agriculture or agroecology for tomorrow's agriculture?

    OpenAIRE

    Bonny, Sylvie

    2017-01-01

    This article is the last one of a special "Engineering Our Food. A Discussion Of GM Crops" 2017 issue of the Harvard College Review of Environment & Society. Today there is a consensus on the need for more sustainable agriculture, yet there is strong controversy over the right course to take, particularly between two directions to follow: high-tech agriculture, notably biotechnology, and agroecology. However, beyond the controversy, these directions have some common points. Indeed high-tech a...

  13. Adapting agriculture with traditional knowledge

    Energy Technology Data Exchange (ETDEWEB)

    Swiderska, Krystyna; Reid, Hannah [IIED, London (United Kingdom); Song, Yiching; Li, Jingsong [Centre for Chinese Agriculutral Policy (China); Mutta, Doris [Kenya Forestry Research Institute (Kenya)

    2011-10-15

    Over the coming decades, climate change is likely to pose a major challenge to agriculture; temperatures are rising, rainfall is becoming more variable and extreme weather is becoming a more common event. Researchers and policymakers agree that adapting agriculture to these impacts is a priority for ensuring future food security. Strategies to achieve that in practice tend to focus on modern science. But evidence, both old and new, suggests that the traditional knowledge and crop varieties of indigenous peoples and local communities could prove even more important in adapting agriculture to climate change.

  14. AGRICULTURE AND AGRICULTURAL COOPERATIVES IN JAPAN - A MODEL FOR COOPERATIVIZATION OF AGRICULTURE FROM ROMANIA

    Directory of Open Access Journals (Sweden)

    Remus Gherman

    2016-10-01

    Full Text Available Japan's agriculture provides only a part from the population's needs, in caloric terms Japan must impute 60% of foods. Arable land are few, but are worked very performant, rice being the main crop together with cotton, citrus, sugarcane, wheat, potato, soybean, sugar beet, other vegetables. Widely is practiced sericulture and fisheries, Japan being one of the leading producers of silk from the world and having over 600 ports specialized for fishing. Japanese agriculture has remained behind the industry and services, this trend being manifested after the very high economic growth from 1960-1970. The main focus of the movements from the Japanese cooperative system is represented by the creation of large specialized farms through the replacing of the traditional ones. The most important task of agricultural cooperatives from Japan is meeting the consumption needs of its members. Integrated leadership of Japanese cooperatives of farmers act at all levels, primary, at prefecture level and at national level. Contractual relationships play a decisive role in the integration of Japanese farmers. In Japan there are about 840 agricultural cooperatives very well organized with a balanced planning and efficiently conducted, agricultural cooperative MIKABI being the most developed, mainly focused on the production of mandarins. In Japan there are three large distribution centers of agricultural products, 29 distribution markets controlled by the prefecture and 1,000 local markets. Organization of cooperatives is the pyramid system on three levels: local, prefecture and national (National Federation of Agricultural Cooperatives.

  15. 76 FR 49291 - Agricultural Swaps

    Science.gov (United States)

    2011-08-10

    ... 35 is the sole existing authority under which market participants may transact agricultural swaps... Traders To Be Eligible Swap Participants; and (2) Pursuant to Section 4d of the Commodity Exchange Act...

  16. Dept. of Agricultural Economics &

    African Journals Online (AJOL)

    Ghana Journal of Development Studies 6 ( 1) May 2009. ADOPTION OF GREEN REVOLUTION SERVICES. AND POVERTY REDUCTION IN GHANA. SAMUEL A. DONKOH. Dept. of Agricultural Economics & Extension. Universityfor Development Studies. Tamale, Ghana sammidonkthyahoocom. RICHARD TIFFIN. _ Dept ...

  17. Laser-based agriculture system

    KAUST Repository

    Ooi, Boon S.

    2016-03-31

    A system and method are provided for indoor agriculture using at least one growth chamber illuminated by laser light. In an example embodiment of the agriculture system, a growth chamber is provided having one or more walls defining an interior portion of the growth chamber. The agriculture system may include a removable tray disposed within the interior portion of the growth chamber. The agriculture system also includes a light source, which may be disposed outside the growth chamber. The one or more walls may include at least one aperture. The light source is configured to illuminate at least a part of the interior portion of the growth chamber. In embodiments in which the light source is disposed outside the growth chamber, the light source is configured to transmit the laser light to the interior portion of the growth chamber via the at least one aperture.

  18. Agricultural Engineering Education in Nigeria

    Science.gov (United States)

    Aboaba, F. O.

    1974-01-01

    Agricultural engineering, an important new branch of engineering in Nigeria, is discussed in relation to available training programs, diploma and certificate courses, and evaluation of training programs. (Author/PG)

  19. Danish emission inventories for agriculture

    DEFF Research Database (Denmark)

    Mikkelsen, Mette Hjorth; Albrektsen, Rikke; Gyldenkærne, Steen

    . This report contains a description of the emissions from the agricultural sector from 1985 to 2009. Furthermore, the report includes a detailed description of methods and data used to calculate the emissions, which is based on national methodologies as well as international guidelines. For the Danish...... emissions calculations and data management an Integrated Database model for Agricultural emissions (IDA) is used. The emission from the agricultural sector includes emission of the greenhouse gases methane (CH4), nitrous oxide (N2O), ammonia (NH3), particulate matter (PM), non-methane volatile organic...... compounds (NMVOC) and other pollutants related to the field burning of agricultural residue such as NOx, CO2, CO, SO2, heavy metals, dioxin and PAH. The ammonia emission from 1985 to 2009 has decreased from 119 300 tonnes of NH3 to 73 800 tonnes NH3, corresponding to a 38 % reduction. The emission...

  20. Agricultural intensification : saving space for wildlife?

    NARCIS (Netherlands)

    Baudron, F.

    2011-01-01

    Key words: agricultural frontier; smallholder; intensification; semi-arid area; wildlife; conservation agriculture; cotton; Zimbabwe. Increasing agricultural production and preventing further losses in biodiversity are both legitimate objectives, but they compete strongly in the developing world.

  1. Agricultural intensification : saving space for wildlife?

    NARCIS (Netherlands)

    Baudron, F.

    2011-01-01

    Key words: agricultural frontier; smallholder; intensification; semi-arid area; wildlife; conservation agriculture; cotton; Zimbabwe.

    Increasing agricultural production and preventing further losses in biodiversity are both legitimate objectives, but they compete strongly in the

  2. 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, ...

  3. Organic Agriculture and Food Utilization

    OpenAIRE

    Brandt, Dr Kirsten

    2007-01-01

    SUMMARY OF FINDINGS 90. Food safety: Many aspects of organic agriculture reduce the risks of pathogens (zoonoses), mycotoxins, bacterial toxins and industrial toxic pollutants, compared to conventional agriculture. However, some other aspects potentially increase them. Reduced resistance to antibiotics in zoonotic pathogens indicates a better prognosis for patients if an infection does occur. For natural plant toxins, the content in plants appears to systematically be 10 to 50 percent ...

  4. The roots of organic agriculture

    OpenAIRE

    Paull, John

    2012-01-01

    It was concern about the replacement of traditional organic fertilizers by the then new chemical fertilizers that precipitated the early stirrings of disquiet about the prevailing direction of agriculture and which has grown into today’s organic agriculture movement. Unease about the issue of synthetic fertilizers preceded the current era of concerns about manufactured nanomaterials in food and farming, genetically modified organisms (GMOs), antibiotic-fattened farm animals, and synthetic pes...

  5. Accelerating the Future of Agriculture

    OpenAIRE

    Fraley, Robb

    2017-01-01

    In the next three decades, farmers around the world will need to produce more food to meet the growing demands of society. They will be asked to produce more food than has been produced in the previous 10,000 years combined. Leaders throughout the public and private sector will be working to discover and deliver new innovations that can help farmers keep up with these agriculture demands while also mitigating the impact of increasingly volatile weather and evolving pressures from agriculture ...

  6. Multiplex detection of agricultural pathogens

    Science.gov (United States)

    Siezak, Thomas R.; Gardner, Shea; Torres, Clinton; Vitalis, Elizabeth; Lenhoff, Raymond J.

    2013-01-15

    Described are kits and methods useful for detection of agricultural pathogens in a sample. Genomic sequence information from agricultural pathogens was analyzed to identify signature sequences, e.g., polynucleotide sequences useful for confirming the presence or absence of a pathogen in a sample. Primer and probe sets were designed and optimized for use in a PCR based, multiplexed Luminex assay and/or an array assay to successfully identify the presence or absence of pathogens in a sample.

  7. CAPITALISM, FAMILY AGRICULTURE AND MARKETS

    Directory of Open Access Journals (Sweden)

    Clério Plein

    2012-01-01

    Full Text Available The aim of this paper is to review some approaches to family agriculture and the process of commercialization, as well as seek contemporary theoretical contributions to understand that form of social production with markets. It is a theoretical essay and as main conclusion it is highlighted the important contributions of the New Institutional Economics and New Economic Sociology, which, through the concepts of institutions and rooting, explain the relationship of family agriculture with markets.

  8. Agriculture and Behavioral Science: Emerging Orientations

    Science.gov (United States)

    Saint, William S.; Coward, E. Walter

    1977-01-01

    Describes the involvement of behavioral scientists in agricultural development programs and sketches the contributions behavioral scientists are expected to make to agricultural development in the future. (SL)

  9. Agricultural Land Use in Ahlat District

    Directory of Open Access Journals (Sweden)

    Necmettin ELMASTAŞ

    2009-12-01

    Full Text Available Ahlat district has suitable topography for growing of agricultural products. Almost half of Ahlat district is suitable for agricultural. Today, 32.7% of the land use in Ahlat is agricultural area. 90% of agricultural area is dry farming area. 10% of agricultural area is irrigated. 60.3%of land use in Ahlat district is pasturage area. The economy of Ahlat is based on agricultural and animal husbandry. Today, agricultural products such as wheat, potato and sugar beet are grown in agricultural areas. Ahlat district has some problems like unplanned production, irrigation and marketing.

  10. Soil Erosion and Agricultural Sustainability

    Science.gov (United States)

    Montgomery, D. R.

    2009-04-01

    Data drawn from a global compilation of studies support the long articulated contention that erosion rates from conventionally plowed agricultural fields greatly exceed rates of soil production, erosion under native vegetation, and long-term geological erosion. Whereas data compiled from around the world show that soil erosion under conventional agriculture exceeds both rates of soil production and geological erosion rates by up to several orders of magnitude, similar global distributions of soil production and geological erosion rates suggest an approximate balance. Net soil erosion rates in conventionally plowed fields on the order of 1 mm/yr can erode typical hillslope soil profiles over centuries to millennia, time-scales comparable to the longevity of major civilizations. Well-documented episodes of soil loss associated with agricultural activities date back to the introduction of erosive agricultural methods in regions around the world, and stratigraphic records of accelerated anthropogenic soil erosion have been recovered from lake, fluvial, and colluvial stratigraphy, as well as truncation of soil stratigraphy (such as truncated A horizons). A broad convergence in the results from studies based on various approaches employed to study ancient soil loss and rates of downstream sedimentation implies that widespread soil loss has accompanied human agricultural intensification in examples drawn from around the world. While a broad range of factors, including climate variability and society-specific social and economic contexts — such as wars or colonial relationships — all naturally influence the longevity of human societies, the ongoing loss of topsoil inferred from studies of soil erosion rates in conventional agricultural systems has obvious long-term implications for agricultural sustainability. Consequently, modern agriculture — and therefore global society — faces a fundamental question over the upcoming centuries. Can an agricultural system

  11. Climate Change and Agricultural Vulnerability

    International Nuclear Information System (INIS)

    Fischer, G.; Shah, M.; Van Velthuizen, H.

    2002-08-01

    After the introduction Chapter 2 presents details of the ecological-economic analysis based on the FAO/IIASA agro-ecological zones (AEZ) approach for evaluation of biophysical limitations and agricultural production potentials, and IIASA's Basic Linked System (BLS) for analyzing the world's food economy and trade system. The BLS is a global general equilibrium model system for analyzing agricultural policies and food system prospects in an international setting. BLS views national agricultural systems as embedded in national economies, which interact with each other through trade at the international level. The combination of AEZ and BLS provides an integrated ecological-economic framework for the assessment of the impact of climate change. We consider climate scenarios based on experiments with four General Circulation Models (GCM), and we assess the four basic socioeconomic development pathways and emission scenarios as formulated by the Intergovernmental Panel on Climate Change (IPCC) in its Third Assessment Report. Chapter 3 presents the main AEZ results of the impact of climate change on agriculture. Results comprise environmental constraints to crop agriculture; climate variability and the variability of rain-fed cereal production; changes in potential agricultural land; changes in crop-production patterns; and the impact of climate change on cereal-production potential. Chapter 4 discusses the AEZ-BLS integrated ecological-economic analysis of climate change on the world food system. This includes quantification of scale and location of hunger, international agricultural trade, prices, production, land use, etc. It assesses trends in food production, trade, and consumption, and the impact on poverty and hunger of alternative development pathways and varying levels of climate change. Chapter 5 presents the main conclusions and policy implications of this study

  12. Risk management of agricultural floods

    Directory of Open Access Journals (Sweden)

    Skakavac Zdravko

    2017-01-01

    Full Text Available Agricultural production in Serbia accounts for the largest part of the gross domestic product and can be an economic backbone and the main driver of the domestic food industry and exports, primarily because of its potential such as arable land and a long tradition of agricultural production in these regions. However, numerous risks threaten its stability. The focus of our research is agricultural flooding. The set-up aim of the research is an examination of the causes and consequences of agricultural fields in order to holistically research the current problem. In order to achieve the target, in the paper we will analyze the realization of floods in Serbia, followed by subjective and objective factors of the realization of floods, or the realization of floods caused by human or natural forces and then we will point out the economic consequences of the execution of agricultural floods as well as the application of preventive measures and measures of financing the resulting economic consequences.

  13. SUSTAINABLE DEVELOPMENT OF NATIONAL AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Anda GHEORGHIU

    2014-12-01

    Full Text Available Agriculture today is a strategic point of a country's economy, providing food based on population, development of internal and external trade and manufacturing industries by supplying raw materials. For Romania, this branch is a strong point both in terms climatic (temperate, balanced relief, soil quality and at the same time is also a way of national development and convergence of rural areas to their full potential untapped. With strong reforms, well implemented, a specific legislative framework which aims to protecting private property, Romania could reduce the low efficiency and can have a sustainable agriculture. The paper aimed to present the advantages of consuming organic products, and, on the other hand, the advantages of a country in terms of organic farming. European agriculture is a competitive, market-oriented, but also protecting the environment model.

  14. Sensor needs for agricultural applications

    Science.gov (United States)

    Golden, H.; Neiers, J. W.

    1978-01-01

    The peculiarities of agricultural remotely sensed data requirements evoke special sensor requirements. Vegetative species do not possess significantly different spectral signature at given phases of their development cycle. Hence, the key to their discriminability is the phasing of the phenologic cycle of the subject species. Significant improvements in classification can be obtained by consistently employing multi-temporal observations taken at specific times during the year. The present approach to agricultural data processing results in extracted data equal to approximately .05% of the acquired data. This paper discusses the derivation of agricultural peculiar requirements and the benefits to the end-to-end processing system by judicial utilization and placement of key editing functions such as sample segment extraction, cloudy image removal, sample registration and the elimination of redundant data.

  15. Methylotrophic bacteria in sustainable agriculture.

    Science.gov (United States)

    Kumar, Manish; Tomar, Rajesh Singh; Lade, Harshad; Paul, Diby

    2016-07-01

    Excessive use of chemical fertilizers to increase production from available land has resulted in deterioration of soil quality. To prevent further soil deterioration, the use of methylotrophic bacteria that have the ability to colonize different habitats, including soil, sediment, water, and both epiphytes and endophytes as host plants, has been suggested for sustainable agriculture. Methylotrophic bacteria are known to play a significant role in the biogeochemical cycle in soil ecosystems, ultimately fortifying plants and sustaining agriculture. Methylotrophs also improve air quality by using volatile organic compounds such as dichloromethane, formaldehyde, methanol, and formic acid. Additionally, methylotrophs are involved in phosphorous, nitrogen, and carbon cycling and can help reduce global warming. In this review, different aspects of the interaction between methylotrophs and host plants are discussed, including the role of methylotrophs in phosphorus acquisition, nitrogen fixation, phytohormone production, iron chelation, and plant growth promotion, and co-inoculation of these bacteria as biofertilizers for viable agriculture practices.

  16. African Journals Online: Agriculture & Food Sciences

    African Journals Online (AJOL)

    Uganda Journal of Agricultural Sciences. The Journal publishes peer reviewed papers with the aim of sharing new developments in the agricultural and environmental sciences which include forestry, fisheries, livestock, crops, environment, biotechnology, agricultural economics, agricultural engineering. The readership of ...

  17. Influence Of Agriculture Undergraduates\\' Personal Characteristics ...

    African Journals Online (AJOL)

    The paper examines the influence of agriculture undergraduates\\' personal characteristics on their perception of agricultural extension. Data for the study was collected with the aid of questionnaire from 109 randomly selected respondents in the School of Agriculture and Agricultural Technology of the Federal University of ...

  18. 29 CFR 780.509 - Agriculture.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agriculture. 780.509 Section 780.509 Labor Regulations... INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF... Section 13(a)(14) Shade-Grown Tobacco § 780.509 Agriculture. The definition of “agriculture,” as contained...

  19. Impact of modern agriculture on environment-3

    International Nuclear Information System (INIS)

    Arora, S.K.; Behl, R.K.; Tauro, P.; Joshi, U.N.

    1995-11-01

    The present volume titled Impact of Modern Agriculture on Environment is the outcome of the Proceedings of the Indo-German Conference on Impact of Modern Agriculture on Environment, a seminar organized by Haryana Agricultural University in 1993 and deals with certain areas of the environmental aspects of agriculture including its radiological impacts. Paper relevant to INIS is indexed separately

  20. Sustainable intensification in agricultural systems

    Science.gov (United States)

    Pretty, Jules; Bharucha, Zareen Pervez

    2014-01-01

    Background Agricultural systems are amended ecosystems with a variety of properties. Modern agroecosystems have tended towards high through-flow systems, with energy supplied by fossil fuels directed out of the system (either deliberately for harvests or accidentally through side effects). In the coming decades, resource constraints over water, soil, biodiversity and land will affect agricultural systems. Sustainable agroecosystems are those tending to have a positive impact on natural, social and human capital, while unsustainable systems feed back to deplete these assets, leaving fewer for the future. Sustainable intensification (SI) is defined as a process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non-agricultural land. The concept does not articulate or privilege any particular vision or method of agricultural production. Rather, it emphasizes ends rather than means, and does not pre-determine technologies, species mix or particular design components. The combination of the terms ‘sustainable’ and ‘intensification’ is an attempt to indicate that desirable outcomes around both more food and improved environmental goods and services could be achieved by a variety of means. Nonetheless, it remains controversial to some. Scope and Conclusions This review analyses recent evidence of the impacts of SI in both developing and industrialized countries, and demonstrates that both yield and natural capital dividends can occur. The review begins with analysis of the emergence of combined agricultural–environmental systems, the environmental and social outcomes of recent agricultural revolutions, and analyses the challenges for food production this century as populations grow and consumption patterns change. Emergent criticisms are highlighted, and the positive impacts of SI on food outputs and renewable capital assets detailed. It concludes with observations on policies and

  1. Urban Agriculture: Search for Agricultural Practice in Urbanized Rural Areas

    Directory of Open Access Journals (Sweden)

    Celile Özçiçek Dölekoğlu

    2017-12-01

    Full Text Available Rapid urbanization in developing countries involves unplanned migration, unemployment and poverty. The steady shrinking of rural areas and the use of agricultural land for other purposes are progressively increasing the pressure on natural resources. This development on the one hand increases the risk to food security, and on the other triggers climate change. The rural population who migrate to the cities or who are absorbed into urban areas continue their agricultural activities in the urban in order to provide themselves with an income or to maintain their food security. In the big cities of the developed world, contact with nature is kept by means of hobby gardens, recreational areas and urban and suburban plant and animal farming, and creative ideas such as roof gardens can be found. This development, known as urban agriculture, is practiced by 800 million people in the world. Urban agriculture has many economic, social and environmental benefits, but it may also have risks and adverse effects. In this study, the developments in this area in Turkey and the world are presented, and all aspects of its effects and outcomes are discussed.

  2. Sustainable agriculture and agricultural land use intensification in ...

    African Journals Online (AJOL)

    Post studies had indicated that population pressure, soil fertility, spatial location and land tenure are among the dominant factors that influence agricultural land use intensification in a number of regions. The present study carried out in Egbado Division of Ogun State in Nigeria showed that these factors (or their proxies) are ...

  3. The role of conservation agriculture in sustainable agriculture.

    Science.gov (United States)

    Hobbs, Peter R; Sayre, Ken; Gupta, Raj

    2008-02-12

    The paper focuses on conservation agriculture (CA), defined as minimal soil disturbance (no-till, NT) and permanent soil cover (mulch) combined with rotations, as a more sustainable cultivation system for the future. Cultivation and tillage play an important role in agriculture. The benefits of tillage in agriculture are explored before introducing conservation tillage (CT), a practice that was borne out of the American dust bowl of the 1930s. The paper then describes the benefits of CA, a suggested improvement on CT, where NT, mulch and rotations significantly improve soil properties and other biotic factors. The paper concludes that CA is a more sustainable and environmentally friendly management system for cultivating crops. Case studies from the rice-wheat areas of the Indo-Gangetic Plains of South Asia and the irrigated maize-wheat systems of Northwest Mexico are used to describe how CA practices have been used in these two environments to raise production sustainably and profitably. Benefits in terms of greenhouse gas emissions and their effect on global warming are also discussed. The paper concludes that agriculture in the next decade will have to sustainably produce more food from less land through more efficient use of natural resources and with minimal impact on the environment in order to meet growing population demands. Promoting and adopting CA management systems can help meet this goal.

  4. Irradiation of northwest agricultural products

    Science.gov (United States)

    Eakin, D. E.; Tingey, G. I.

    1985-02-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect ocntrol procedures are developed and followed. Due to the recognized potential benefits of irradiation, this program was conducted to evaluate the benefits of using irradiation on Northwest agricultural products. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides.

  5. Agricultural and industrial process heat

    Science.gov (United States)

    Dollard, J.

    1978-01-01

    The application of solar energy to agricultural and industrial process heat requirements is discussed. This energy end use sector has been the largest and it appears that solar energy can, when fully developed and commercialized, displace from three to eight or more quads of oil and natural gas in U.S. industry. This potential for fossil fuel displacement in the agricultural and industrial process heat area sector represents a possible savings of 1.4 to 3.8 million barrels of oil daily.

  6. MODERN FORMS OF MANAGEMENT OF AGRICULTURAL BUSINESS

    OpenAIRE

    Nazarenko A. V.; Zaporozhets D. V.; Chernobay N. B.; Sergienko E. G.; Kenina D. S.; Chernikova L. I.; Babkina O. N.

    2015-01-01

    In this study, we have performed an analysis of the effective use of agricultural lands in Russia, using the methods of scientific management, as a modern form of agricultural business management. The analysis of effective models of world agricultural business, management and support, as well as the domestic and the European model of agriculture was given as well. The article contains suggestions and developing of the most rational and effective management methods for agricultural business, o...

  7. Waste heat utilization in agriculture

    International Nuclear Information System (INIS)

    Horacek, P.

    1983-01-01

    The Proceedings contain 17 papers presented at meetings of the Working Group for Waste Heat Utilization of the Committee of the European Society of Nuclear Methods in Agriculture of which 7 fall under the INIS scope. The working group met in May 1980 in Brno, Czechoslovakia, in October 1981 in Aberdeen, Scotland and in September 1982 in Brno. (Z.M.)

  8. Weed control in conservation agriculture

    Science.gov (United States)

    Prior to the introduction of the selective herbicide, 2,4-D (2,4-dichlorophenoxyacetic acid), in the 1940’s, weed control in agricultural crops was primarily achieved through mechanical cultivation of the soil. Since that time, an increasing number of highly efficacious herbicide options, paired wi...

  9. Crop protection in organic agriculture

    NARCIS (Netherlands)

    Letourneau, D.; Bruggen, van A.H.C.

    2006-01-01

    The authors describe pests and diseases and their management in organic versus conventional agriculture. Also two case studies are described: 1. Pest and pathogen regulation in organic versus conventional cereal crops in Europe and 2. Pest and pathogen regulation in organic versus conventional

  10. Exploring agricultural taxation in Europe

    NARCIS (Netherlands)

    Veen, van der H.B.; Meulen, van der H.A.B.; Bommel, van K.H.M.; Doorneweert, R.B.

    2007-01-01

    This report describes the tax systems in ten European countries, focusing on agriculture. It not only deals with income tax, it also describes other taxes such as gift and inheritance tax and Value Added Tax. This information leads to an analysis of the impact of taxation on the competitive position

  11. Agricultural Science Protects Our Environment.

    Science.gov (United States)

    1967

    Included are a 49 frame filmstrip and a script for narrating a presentation. The presentation is aimed at the secondary school level with an emphasis on how agricultural scientists investigate problems in farmland erosion, stream pollution, road building erosion problems, air pollution, farm pollution, pesticides, and insect control by biological…

  12. AGRICULTURAL INTENSIFICATION: FEEDING OURSELVES AND ...

    African Journals Online (AJOL)

    A new vision of humanity's welfare is that our common future demands a second green revolution that will redress inequities in distribution of the benefits of agricultural intensification in favor of the rural poor. Furthermore, future gains in food security should not be achieved at the expense of environmental conservation.

  13. Agriculture & the Environment. Teacher's Guide.

    Science.gov (United States)

    McMurry, Linda Maston

    This teacher's guide offers background information that teachers can use to incorporate topics related to agriculture and the environment into the curriculum. Classroom activities to bring these topics alive for students in grades 6-9 are suggested. Chapters include: (1) Pesticides and Integrated Pest Management; (2) Food Safety; (3) Water…

  14. Agriculture, development, and urban bias

    NARCIS (Netherlands)

    Bezemer, Dirk; Headey, Derek

    Throughout history, agriculture-led development strategies with state support programs have been essential to achieving rapid economy-wide growth, poverty reduction, and structural transformation. Yet over the last three decades, the domestic and international policy environments have continued to

  15. Groundwater recharge and agricultural contamination

    Science.gov (United States)

    Böhlke, J.K.

    2002-01-01

    Agriculture has had direct and indirect effects on the rates and compositions of groundwater recharge and aquifer biogeochemistry. Direct effects include dissolution and transport of excess quantities of fertilizers and associated materials and hydrologic alterations related to irrigation and drainage. Some indirect effects include changes in water–rock reactions in soils and aquifers caused by increased concentrations of dissolved oxidants, protons, and major ions. Agricultural activities have directly or indirectly affected the concentrations of a large number of inorganic chemicals in groundwater, for example NO3–, N2, Cl, SO42–, H+, P, C, K, Mg, Ca, Sr, Ba, Ra, and As, as well as a wide variety of pesticides and other organic compounds. For reactive contaminants like NO3–, a combination of chemical, isotopic, and environmental-tracer analytical approaches might be required to resolve changing inputs from subsequent alterations as causes of concentration gradients in groundwater. Groundwater records derived from multi-component hydrostratigraphic data can be used to quantify recharge rates and residence times of water and dissolved contaminants, document past variations in recharging contaminant loads, and identify natural contaminant-remediation processes. These data indicate that many of the world's surficial aquifers contain transient records of changing agricultural contamination from the last half of the 20th century. The transient agricultural groundwater signal has important implications for long-term trends and spatial heterogeneity in discharge.

  16. Nitrogen mineralization in production agriculture

    Science.gov (United States)

    Understanding the effects of N management and how it relates to the N cycle in soil ecosystems is essential to determining N availability. This manuscript describes the importance of N mineralization to production agriculture and introduces a special issue on “N Mineralization in Production Agricult...

  17. AGRICULTURAL USES OF SEAWEEDS EXTRACTS

    Directory of Open Access Journals (Sweden)

    Monica Popescu

    2013-12-01

    Full Text Available Marine bioactive substances extracted from seaweed are currently used in food, animal feed, as a raw material in the industry and have therapeutic applications. Most of the products based on marine algae are extracted from Brown algae Ascophyllum nodosum. The use of extracts of seaweed in agriculture is beneficial because the amount of chemical fertilizers and obtaining organic yield.

  18. Saline agriculture in Mediterranean environments

    Directory of Open Access Journals (Sweden)

    Albino Maggio

    2011-03-01

    Full Text Available Salinization is increasingly affecting world's agricultural land causing serious yield loss and soil degradation. Understanding how we could improve crop productivity in salinized environments is therefore critical to meet the challenging goal of feeding 9.3 billion people by 2050. Our comprehension of fundamental physiological mechanisms in plant salt stress adaptation has greatly advanced over the last decades. However, many of these mechanisms have been linked to salt tolerance in simplified experimental systems whereas they have been rarely functionally proven in real agricultural contexts. In-depth analyses of specific crop-salinity interactions could reveal important aspects of plant salt stress adaptation as well as novel physiological/agronomic targets to improve salinity tolerance. These include the developmental role of root vs. shoot systems respect to water-ion homeostasis, morphological vs. metabolic contributions to stress adaptation, developmental processes vs. seasonal soil salinity evolution, residual effects of saline irrigation in non-irrigated crops, critical parameters of salt tolerance in soil-less systems and controlled environments, response to multiple stresses. Finally, beneficial effects of salinization on qualitative parameters such as stress-induced accumulation of high nutritional value secondary metabolites should be considered, also. In this short review we attempted to highlight the multifaceted nature of salinity in Mediterranean agricultural systems by summarizing most experimental activity carried out at the Department of Agricultural Engineering and Agronomy of University of Naples Federico II in the last few years.

  19. Adapting agriculture to climate change

    NARCIS (Netherlands)

    Howden, S.M.; Soussana, J.F.; Tubiello, F.N.; Chhetri, N.; Dunlop, M.; Meinke, H.B.

    2007-01-01

    The strong trends in climate change already evident, the likelihood of further changes occurring, and the increasing scale of potential climate impacts give urgency to addressing agricultural adaptation more coherently. There are many potential adaptation options available for marginal change of

  20. Reconceptualising translation in agricultural innovation

    NARCIS (Netherlands)

    Ingram, Julie; Dwyer, Janet; Gaskell, Peter; Mills, Jane; Wolf, de Pieter

    2018-01-01

    Scientific research continues to play a significant role in meeting the multiple innovation challenges in agriculture. If this role is to be fulfilled, provision needs to be made for effective translation of research outputs, where translation is understood to be the process whereby science becomes

  1. Smallholder Agriculture and Climate Change

    NARCIS (Netherlands)

    Cohn, Avery S.; Newton, Peter; Dias Bernardes Gil, Juliana; Kuhl, Laura; Samberg, Leah; Ricciardi, Vincent; Manly, Jessica R.; Northrop, Sarah

    2017-01-01

    Hundreds of millions of the world's poorest people directly depend on smallholder farming systems. These people now face a changing climate and associated societal responses. We use mapping and a literature review to juxtapose the climate fate of smallholder systems with that of other agricultural

  2. Toward a more resilient agriculture

    NARCIS (Netherlands)

    Bennett, E.; Carpenter, S.R; Gordon, L.; Ramankutty, N; Balvanera, P.; Campbell, B.; Cramer, W.; Foley, J; Folke, C.; Karlberg, L; Liu, J.; Lotze-Campen, H.; Mueller, N.; Peterson, G; Polasky, S.; Rockström, J.; Scholes, R.; Spierenburg, M.J.

    2014-01-01

    Agriculture is a key driver of change in the Anthropocene. It is both a critical factor for human well-being and development and a major driver of environmental decline. As the human population expands to more than 9 billion by 2050, we will be compelled to find ways to adequately feed this

  3. Journal of Agricultural Extension: Submissions

    African Journals Online (AJOL)

    Publication Ethics Articles published in the Journal of Agricultural Extension must be relevant to extension practice and should not have been published or under ... COI involves using your position as an author, editor, or reviewer to promote your interests (business or financial), or those of your external relationships (family ...

  4. Agricultural transformations | IDRC - International Development ...

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

    2010-12-13

    Dec 13, 2010 ... Irrigation, chemicals, and crop technology are transforming agriculture around the world. Farmers from developing countries are challenged by these changes, affecting livelihoods, food security, environment, and health. Using ecohealth approaches, researchers can better understand the complex ...

  5. Internet of Things in agriculture

    NARCIS (Netherlands)

    Verdouw, C.N.; Wolfert, Jacques; Tekinerdogan, B.

    2016-01-01

    This literature review on Internet of Things (IoT) in agriculture and food, provides an overview of existing applications, enabling technologies and main challenges ahead. The results of the review show that this subject received attention by the scientific community from 2010 on and the number of

  6. Conservation Agriculture in North America

    Science.gov (United States)

    Conservation agriculture (CA) is a production paradigm that groups reduced tillage, mulching with crop residues or cover crops, and diversified crop rotations, especially those that incorporate leguminous crops. In North America, reduced tillage is the most widely-adopted practice that seeks the ide...

  7. Colonial adventures in tropical agriculture

    NARCIS (Netherlands)

    Buelens, Frans; Frankema, Ewout

    2016-01-01

    How profitable were foreign investments in plantation agriculture in the Netherlands Indies during the late colonial era? We use a new dataset of monthly quoted stock prices and dividends of international companies at the Brussels stock exchange to estimate the returns to investment in tropical

  8. Global Aspects of Agricultural Sustainability

    Science.gov (United States)

    Edwards, Clive; Pimentel, David

    The following sections are included: * Introduction * Barriers to longterm sustainability * Loss of Land and Soils * Need for Adequate Water Resources * Energy Shortfalls * Potential Climate Change and Global Warming * Possible improvements in agricultural sustanability * Retardation of Soil Loss * Control of Water Supplies and Irrigation * New Sources of Renewable Energy * Biological Pest Control * Biological Inputs to Soil Fertility * Conclusions * References

  9. Agricultural Polymers as Corrosion Inhibitors

    Science.gov (United States)

    Agricultural polymers were composed of extra-cellular polysaccharides secreted by Leuconostoc mesenteroides have been shown to inhibit corrosion on corrosion-sensitive metals. The substantially pure exopolysaccharide has a general structure consisting of alpha(1-6)-linked D-glucose backbone and appr...

  10. Bowen Journal of Agriculture: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The following guidelines should be followed by Authors submitting papers to Bowen Journal of Agriculture. Titles: Should be specific, capitalized, bold, centralized and brief. All other headings e.g ABSTRACT, INTRODUCTION, MATERIALS AND METHODS and REFERENCES are also to be capitalized ...

  11. Agricultural protectionism in innovation activities

    Directory of Open Access Journals (Sweden)

    O. A. Bernadskaya

    2013-01-01

    Full Text Available In article the principles and priorities of agrarian protectionism of innovative activity are specified, approaches to target distribution of means of direct and indirect support of agriculture and branches of agrarian and industrial complex are differentiated and alternative sources of mobilization of financial resources of the budgetary protectionism, proceeding from market conditions of agrofood production are revealed.

  12. Precision agriculture and information technology

    Science.gov (United States)

    Daniel L. Schmoldt

    2001-01-01

    As everyone knows, knowledge (along with its less-sophisticated sibling, information) is power. For a long time, detailed knowledge (in agriculture) has been generally inaccessible or was prohibitively expensive to acquire. Advances in electronics, communications, and software over the past several decades have removed those earlier impediments. Inexpensive sensors and...

  13. Agriculture Education. Soybeans and Rice.

    Science.gov (United States)

    Stuttgart Public Schools, AR.

    This curriculum guide is designed for group instruction of secondary students enrolled in one or two semester-long courses in agricultural education. The guide presents units of study in the following areas: (1) soybeans, (2) rice, and (3) orientation. Each of the 17 units of instruction follows a typical format: terminal objective, specific…

  14. LCA of Food and Agriculture

    DEFF Research Database (Denmark)

    Dijkman, Teunis Johannes; Basset-Mens, Claudine; Antón, Assumpció

    2017-01-01

    machinery. In the processing step, the raw agricultural product leaving the farm gate is converted to a food item that can be consumed by the user. Distribution includes transportation of the food product before and after processing. In the consumption stage, environmental impacts arise due to storage...

  15. Robotics in agriculture and forestry

    NARCIS (Netherlands)

    Bergerman, M.; Billingsley, J.; Reid, J.; Henten, van E.J.

    2016-01-01

    Robotics for agriculture and forestry (A&F) represents the ultimate application of one of our society’s latest and most advanced innovations to its most ancient and important industries. Over the course of history, mechanization and automation increased crop output several orders of magnitude,

  16. Climate Change, Agriculture, and Poverty

    OpenAIRE

    Thomas W. Hertel; Stephanie D. Rosch

    2010-01-01

    Although much has been written about climate change and poverty as distinct and complex problems, the link between them has received little attention. Understanding this link is vital for the formulation of effective policy responses to climate change. This paper focuses on agriculture as a primary means by which the impacts of climate change are transmitted to the poor, and as a sector at...

  17. 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

  18. Sustainable intensification in agricultural systems.

    Science.gov (United States)

    Pretty, Jules; Bharucha, Zareen Pervez

    2014-12-01

    Agricultural systems are amended ecosystems with a variety of properties. Modern agroecosystems have tended towards high through-flow systems, with energy supplied by fossil fuels directed out of the system (either deliberately for harvests or accidentally through side effects). In the coming decades, resource constraints over water, soil, biodiversity and land will affect agricultural systems. Sustainable agroecosystems are those tending to have a positive impact on natural, social and human capital, while unsustainable systems feed back to deplete these assets, leaving fewer for the future. Sustainable intensification (SI) is defined as a process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non-agricultural land. The concept does not articulate or privilege any particular vision or method of agricultural production. Rather, it emphasizes ends rather than means, and does not pre-determine technologies, species mix or particular design components. The combination of the terms 'sustainable' and 'intensification' is an attempt to indicate that desirable outcomes around both more food and improved environmental goods and services could be achieved by a variety of means. Nonetheless, it remains controversial to some. This review analyses recent evidence of the impacts of SI in both developing and industrialized countries, and demonstrates that both yield and natural capital dividends can occur. The review begins with analysis of the emergence of combined agricultural-environmental systems, the environmental and social outcomes of recent agricultural revolutions, and analyses the challenges for food production this century as populations grow and consumption patterns change. Emergent criticisms are highlighted, and the positive impacts of SI on food outputs and renewable capital assets detailed. It concludes with observations on policies and incentives necessary for the wider adoption of

  19. USAID and agricultural research. Review of USAID support for agricultural research 1952-1996

    OpenAIRE

    Alex, G.

    1993-01-01

    Metadata only record This paper reviews USAID support to international agricultural research programs and development of 'agricultural knowledge systems.' This support for technology development has been an important aspect of past strategies for global agricultural development. Development of systems to provide improved agricultural technology is recognized as one important component of the total assistance efforts needed to transform developing country agriculture and increase productivi...

  20. Does Agricultural Mechanics Laboratory Size Affect Agricultural Education Teachers' Job Satisfaction?

    Science.gov (United States)

    Byrd, Alex Preston; Anderson, Ryan G.; Paulsen, Thomas H.

    2015-01-01

    Secondary agricultural education teachers were surveyed to examine if a relationship existed between the physical attributes of agricultural mechanics laboratories and agricultural education teachers' enjoyment of teaching agricultural mechanics. Teachers also indicated their competence to teach courses other than agricultural mechanics within the…

  1. Advancing agricultural greenhouse gas quantification*

    Science.gov (United States)

    Olander, Lydia; Wollenberg, Eva; Tubiello, Francesco; Herold, Martin

    2013-03-01

    1. Introduction Better information on greenhouse gas (GHG) emissions and mitigation potential in the agricultural sector is necessary to manage these emissions and identify responses that are consistent with the food security and economic development priorities of countries. Critical activity data (what crops or livestock are managed in what way) are poor or lacking for many agricultural systems, especially in developing countries. In addition, the currently available methods for quantifying emissions and mitigation are often too expensive or complex or not sufficiently user friendly for widespread use. The purpose of this focus issue is to capture the state of the art in quantifying greenhouse gases from agricultural systems, with the goal of better understanding our current capabilities and near-term potential for improvement, with particular attention to quantification issues relevant to smallholders in developing countries. This work is timely in light of international discussions and negotiations around how agriculture should be included in efforts to reduce and adapt to climate change impacts, and considering that significant climate financing to developing countries in post-2012 agreements may be linked to their increased ability to identify and report GHG emissions (Murphy et al 2010, CCAFS 2011, FAO 2011). 2. Agriculture and climate change mitigation The main agricultural GHGs—methane and nitrous oxide—account for 10%-12% of anthropogenic emissions globally (Smith et al 2008), or around 50% and 60% of total anthropogenic methane and nitrous oxide emissions, respectively, in 2005. Net carbon dioxide fluxes between agricultural land and the atmosphere linked to food production are relatively small, although significant carbon emissions are associated with degradation of organic soils for plantations in tropical regions (Smith et al 2007, FAO 2012). Population growth and shifts in dietary patterns toward more meat and dairy consumption will lead to

  2. "Othering" agricultural biotechnology: Slovenian media representation of agricultural biotechnology.

    Science.gov (United States)

    Zajc, Jožica; Erjavec, Karmen

    2014-08-01

    While studies on media representations of agricultural biotechnology mostly analyse media texts, this work is intended to fill a research gap with an analysis of journalistic interpretations of media representations. The purpose of this project was to determine how news media represent agricultural biotechnology and how journalists interpret their own representations. A content and critical discourse analysis of news texts published in the Slovenian media over two years and in-depth interviews with their authors were conducted. News texts results suggest that most of the news posts were "othering" biotechnology and biotechnologists: biotechnology as a science and individual scientists are represented as "they," who are socially irresponsible, ignorant, arrogant, and "our" enemies who produce unnatural processes and work for biotechnology companies, whose greed is destroying people, animals, and the environment. Most journalists consider these representations to be objective because they have published the biotechnologists' opinions, despite their own negative attitudes towards biotechnology.

  3. 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...

  4. Agricultural Decision Making Using North Dakota Agricultural Weather Network

    Science.gov (United States)

    Akyuz, F.; Mullins, B.; Morlock, D.; Carcoana, R.

    2010-09-01

    The North Dakota Agricultural Weather Network (NDAWN) consists of 72 automated weather stations spread across agricultural locations of North Dakota, the Red River Valley, and border regions of surrounding states. The NDAWN Center is a part of the Department of Soil Science, North Dakota State University. The NDAWN stations measure wind speed and direction, air temperature, rainfall, solar radiation, pressure (31 stations), atmospheric moisture and soil temperatures under bare and turf at 10 cm (4 inch) depth. The center provides daily summaries consisting of maximums and minimums as well as time of occurrence, and various totals or averages for all variables in English or metric units. Measured and calculated variables along with complete descriptions are available. The NDAWN Center web site: http://ndawn.ndsu.nodak.edu/ allows direct access to NDAWN data in various special and temporal scales. The voice modem accommodates those who do not have internet access. The NDAWN Center has assisted many North Dakotans in making weather critical decisions concerning their crops, livestock, and livelihood. The stations provide weather data, which was instrumental in developing various agricultural models including but not limited to the late blight model, degree day and growth stage models for barley, corn, canola, potato, sugarbeet, sunflower, wheat and other small grains, irrigation scheduling, crop water use, sugarbeet root maggot, and insect development models. Late blight model, for example, predicts when leaf disease can occur in potato plants. Late blight doesn't occur in North Dakota every year and is prevalent during cool and moist periods of weather. In 1993-94, this model predicted that late blight would occur and growers were able to use fungicide applications to prevent the disease. Another direct benefit of NDAWN data is that it provides universities and the National Weather Service with an additional database for research and forecasting applications

  5. Geomorphological characterization of conservation agriculture

    Science.gov (United States)

    Tarolli, Paolo; Cecchin, Marco; Prosdocimi, Massimo; Masin, Roberta

    2017-04-01

    Soil water erosion is one of the major threats to soil resources throughout the world. Conventional agriculture has worsened the situation. Therefore, agriculture is facing multiple challenges: it has to produce more food to feed a growing population, and, on the other hand, safeguard natural resources adopting more sustainable production practices. In this perspective, more conservation-minded soil management practices should be taken to achieve an environmental sustainability of crop production. Indeed, conservation agriculture is considered to produce relevant environmental positive outcomes (e.g. reducing runoff and soil erosion, improving soil organic matter content and soil structure, and promoting biological activity). However, as mechanical weed control is limited or absent, in conservation agriculture, dependence on herbicides increases especially in the first years of transition from the conventional system. Consequently, also the risk of herbicide losses via runoff or adsorbed to eroded soil particles could be increased. To better analyse the complexity of soil water erosion and runoff processes in landscapes characterised by conservation agriculture, first, it is necessary to demonstrate if such different practices can significantly affect the surface morphology. Indeed, surface processes such erosion and runoff strongly depend on the shape of the surface. The questions are: are the lands treated with conservation and conventional agriculture different from each other regarding surface morphology? If so, can these differences provide a better understanding of hydrogeomorphic processes as the basis for a better and sustainable land management? To give an answer to these questions, we considered six study areas (three cultivated with no-tillage techniques, three with tillage techniques) in an experimental farm. High-resolution topography, derived from low-cost and fast photogrammetric techniques Structure-from-Motion (SfM), served as the basis to

  6. Profitability Analysis for Agricultural Investment Projects

    Directory of Open Access Journals (Sweden)

    Florina Oana VIRLANUTA

    2011-11-01

    Full Text Available In agriculture production is based on a process both economically as well as the biological one, the work results are influenced, more than any branch of economic, natural and climatic conditions are subject to higher risk and permanently. Due to the features of production in agriculture, we believe that it is necessary such as performance agricultural units to be assessed under a system of specific indicators. The correct assessment units are closely related agricultural economic-financial investment in agriculture. In the following we present and analyze a complex system of specific performance indicators of the extremely for assessing agricultural units.

  7. Multiple knowledges for agricultural production: Implications for the development of conservation agriculture in Kenya and Uganda

    OpenAIRE

    Moore, Keith M.; Lamb, Jennifer N.; Sikuku, D.N.; Ashilenje, Dennis S.; R. Laker-Ojok; Norton, James

    2014-01-01

    Metadata only record This article explores the interactions of different agricultural knowledges in order to examine mindset changes related to the adoption of conservation agriculture production systems (CAPS). Farmers in the Mount Elgon region of Kenya and Uganda were presented with 20 statements representing three different agricultural frames: conventional modern agriculture, conservation agriculture, and risk-averse agriculture. Responses were recorded on a five-point Likert scale. Fa...

  8. Irradiation of Northwest agricultural products

    International Nuclear Information System (INIS)

    Eakin, D.E.; Tingey, G.L.; Anderson, D.B.; Hungate, F.P.

    1985-01-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing resrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

  9. Irradiation of Northwest agricultural products

    International Nuclear Information System (INIS)

    Eakin, D.E.; Tingey, G.L.

    1985-02-01

    Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

  10. Agriculture and bio-technology

    Energy Technology Data Exchange (ETDEWEB)

    Yamaguchi, Hikoyuki

    1987-09-01

    The Japanese agriculture is going to be influenced by bio-technology. New style of production will be introduced through the entrance of other type of enterprises causing considerable change in agricultural fields. Bio-technology is a technology which utmost utilizes the functions of the living organism. Its practical target is to manifestate a new function by deliberately endowing it to an organism. Major technique is gene manipulation, tissue culture and utilization of microorganism and cells as well as the utilization of the biomass resources and a production means in the vegetable plant using nutricious solution. This report especially describes the following matters. Recombinant DNA (Super mouse, etc). Cell fusion (Monoclonal antigen, etc). Nucleus transplantation. Chromosome manipulation (Creation of tripoloid, etc). tissue culture (Growing of virus-free seedling, etc). Production of useful substances. Biomass (Forestry, Ocean, Livestock). (2 figs, 3 tabs, 12 refs)

  11. Savings and Debts in Agriculture

    Directory of Open Access Journals (Sweden)

    Marina Luminita Sarbovan

    2012-05-01

    Full Text Available The savings and debts problematic bring us in front the Keynesian principles of supporting the global demand, so spectacular immortalized inside his “General Theory of Money. The architects of the European Union consider that production in agriculture and other economic branches is “ab initio” grounded on the credit mechanism administrated by banks: the present day approach of the agricultural process configured it as costly, owing a relatively medium to long term duration, and risky, making important the banking institution for mitigating such constrains. Romania fights for the ambitious goal of entering in the euro zone, and this target became even more challenging after the new EU Regulation No 1176/2011 on the prevention and correction of macroeconomic imbalances, which stipulates a safer surveillance for the member states. In fact, our country has to meet the exigencies of nominal and real convergence criteria, measured by the European scoreboard and relevant index.

  12. L' agriculture familiale et l' agriculture durable en Amérique du Nord: vers une agriculture "environnementalement correcte"

    OpenAIRE

    Bruno Jean

    2000-01-01

    The basic components of the American and Canadian public regulation regarding environment and agricultural ressources protection are review in this paper dealing also with the question of farmer'sliability to natural ressources preservation. The author take the position that the rise of environnemtal responsability of farmers can be the base for the development of a truly sustainable agriculture or a "environmentally-correct agriculture". Therefore, this new agriculture model can take place i...

  13. Structural Agricultural Land Use Modelling

    OpenAIRE

    Fezzi, Carlo; Bateman, Ian J.

    2009-01-01

    This paper develops a structural econometric model of agricultural land use and production based on the joint multi-output technology representation introduced by Chambers and Just (1989). Starting from a flexible specification of the farm profit function we derive land use allocation, input applications, crops yield and livestock number equations in a joint and theoretically consistent framework. We present an empirical application using fine-scale spatial data covering the entirety of Engla...

  14. USSR Report, Agriculture, No. 1375.

    Science.gov (United States)

    1983-03-18

    protein in it. Owing to the presence of nodule bacteria on the root systems of leguminous grasses, these grasses enrich the soil with nitrogen ...11772 AVIATION TOPDRESSING—Osh—Aircraft from agricultural aviation began top dressing winter crops on the fields of Southern Kirghiziya. Nitrogen ...grasses, more extensive use must be made of leguminous grasses. In the moderate climate zone this means clover and in regions having a hot and dry

  15. Soil erosion and agricultural sustainability

    OpenAIRE

    Montgomery, David R.

    2007-01-01

    Data drawn from a global compilation of studies quantitatively confirm the long-articulated contention that erosion rates from conventionally plowed agricultural fields average 1–2 orders of magnitude greater than rates of soil production, erosion under native vegetation, and long-term geological erosion. The general equivalence of the latter indicates that, considered globally, hillslope soil production and erosion evolve to balance geologic and climate forcing, whereas conventional plow-bas...

  16. Sensors in Agriculture and Forestry

    OpenAIRE

    Pajares, Gonzalo; Peruzzi, Andrea; Gonzalez-de-Santos, Pablo

    2013-01-01

    Agriculture and Forestry are two broad and promising areas demanding technological solutions with the aim of increasing production or accurate inventories for sustainability while the environmental impact is minimized by reducing the application of agro-chemicals and increasing the use of environmental friendly agronomical practices. In addition, the immediate consequence of this “trend” is the reduction of production costs. Sensors-based technologies provide appropriate tools to achieve the ...

  17. Working group report on agriculture

    International Nuclear Information System (INIS)

    Stewart, B.

    1991-01-01

    A summary is provided of the results from a working group investigating the implications of climatic change on agriculture in the Great Plains. The group investigated the current state of knowledge concerning basic understanding of climatic impacts, scales of analysis, impact model validation, lack of integrated modelling, and incomplete and incompatible data sets. Basic understanding of current spatial and temporal climatic variability and its impacts and implications for agricultural production, land resource sustainability, and farm management decisions is imprecise. There is little understanding of the magnitude of potential longer-term changes, timing, likely regional changes, or probability of change. Most models are unvalidated, and knowledge of potential carbon dioxide enrichment effects on crops is very uncertain and the effects are poorly understood. Research should be expanded to develop a better understanding of the critical thresholds and sensitivity of Great Plains agricultural production and economic systems. Holistic methodology should be implemented to integrate weather and climatic information with crop and environmental processes, farm level decision making, and local and regional economic conditions

  18. ICT and agriculture in India

    Directory of Open Access Journals (Sweden)

    D. Balasubramanian

    2013-11-01

    Full Text Available Information and Communication Technologies (ICTs have contributed in one way or the other to many transformations in contemporary society. The contexts and the impacts of such transformations are particularly significant for developing societies like India. The relevance of new computing technologies and their effective implementation in developing countries is widely debated, both at policy and community level. Needless to say, FOSS (Free Open Source Software has encouraged the participation of civil society, creating potential for developing specific information technology tools. In this context, the OSCAR-project (Open Source Simple Computer for Agriculture in Rural Areas is an initiative from European and South Asian Institutions to assist decision making in agriculture. OSCAR developed a weed identification system for the major weed species in rice-wheat cropping systems of the Indo-Gangetic Plains (IGPs covering Pakistan, India, Nepal and Bangladesh. An integral part of the OSCAR-project is its applicability to three categories of potential users: farmers, extension officers, and, scientists and students in agricultural sciences. OSCAR was evaluated through extensive interactions with farmer groups, extension personnel, IT specialists, NGO and UN staff, government officials, scientific researchers and PhD students in various disciplines and MSc students from various programs in all the four IGP countries. The experience from OSCAR is helpful in understanding the larger contexts and the impact of ICT interventions in an interdisciplinary framework.

  19. Trichoderma for climate resilient agriculture.

    Science.gov (United States)

    Kashyap, Prem Lal; Rai, Pallavi; Srivastava, Alok Kumar; Kumar, Sudheer

    2017-08-01

    Climate change is one of the biggest challenges of the twenty-first century for sustainable agricultural production. Several reports highlighted the need for better agricultural practices and use of eco-friendly methods for sustainable crop production under such situations. In this context, Trichoderma species could be a model fungus to sustain crop productivity. Currently, these are widely used as inoculants for biocontrol, biofertilization, and phytostimulation. They are reported to improve photosynthetic efficiency, enhance nutrient uptake and increase nitrogen use efficiency in crops. Moreover, they can be used to produce bio-energy, facilitate plants for adaptation and mitigate adverse effect of climate change. The technological advancement in high throughput DNA sequencing and biotechnology provided deep insight into the complex and diverse biotic interactions established in nature by Trichoderma spp. and efforts are being made to translate this knowledge to enhance crop growth, resistance to disease and tolerance to abiotic stresses under field conditions. The discovery of several traits and genes that are involved in the beneficial effects of Trichoderma spp. has resulted in better understanding of the performance of bioinoculants in the field, and will lead to more efficient use of these strains and possibly to their improvement by genetic modification. The present mini-review is an effort to elucidate the molecular basis of plant growth promotion and defence activation by Trichoderma spp. to garner broad perspectives regarding their functioning and applicability for climate resilient agriculture.

  20. Knowledge and attitude towards collaboration in agricultural ...

    African Journals Online (AJOL)

    The current study examined the extent of knowledge concerning agricultural innovation systems amongst researchers, extension agents, farmers, input dealers, and marketers, while determining their attitude towards collaborating with agricultural innovation systems. Through using a simple random sampling technique; ...

  1. Participatory Research and Development for Sustainable Agriculture ...

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

    Participatory Research and Development for Sustainable Agriculture and Natural Resource Management - A Sourcebook Volume 3 : Doing Participatory Research and Development. Couverture du livre Participatory Research and Development for Sustainable Agriculture and Natural Resource Management : A.

  2. Earthworm tolerance to residual agricultural pesticide contamination

    DEFF Research Database (Denmark)

    Givaudan, Nicolas; Binet, Françoise; Le Bot, Barbara

    2014-01-01

    This study investigates if acclimatization to residual pesticide contamination in agricultural soils is reflected in detoxification, antioxidant enzyme activities and energy budget of earthworms. Five fields within a joint agricultural area exhibited different chemical and farming histories from...

  3. SUSTAINABLE AGRICULTURE New practices bring lasting food ...

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

    2010-11-16

    Nov 16, 2010 ... Since 1970, IDRC-supported research has introduced sustainable agricultural practices to farmers and communities across the developing world. ... SUSTAINABLE AGRICULTURE New practices bring lasting food security and higher incomes to farmers ... Restoring Cassava Production in Uganda.

  4. Constraints To Farmers Effective Participation In Agricultural ...

    African Journals Online (AJOL)

    eastern Nigeria is the provision of agricultural extension services to farmers. This study, therefore, examined the constraints to farmers' effective participation in the agricultural extension programmes of four non-profit NGOs in three states of ...

  5. Improving Local Weather Forecasts for Agricultural Applications

    NARCIS (Netherlands)

    Doeswijk, T.G.; Keesman, K.J.

    2005-01-01

    For controlling agricultural systems, weather forecasts can be of substantial importance. Studies have shown that forecast errors can be reduced in terms of bias and standard deviation using forecasts and meteorological measurements from one specific meteorological station. For agricultural systems

  6. Climate Action Benefits: Agriculture and Forestry

    Science.gov (United States)

    This page provides background on the relationship between agriculture, forestry, and climate change and describes what the CIRA Agriculture and Forestry analyses cover. It provides links to the subsectors Crop and Forest Yields and Market Impacts.

  7. Archives: East African Agricultural and Forestry Journal

    African Journals Online (AJOL)

    Items 1 - 9 of 9 ... Archives: East African Agricultural and Forestry Journal. Journal Home > Archives: East African Agricultural and Forestry Journal. Log in or Register to get access to full text downloads.

  8. East African Agricultural and Forestry Journal: Submissions

    African Journals Online (AJOL)

    East African Agricultural and Forestry Journal: Submissions. Journal Home > About the Journal > East African Agricultural and Forestry Journal: Submissions. Log in or Register to get access to full text downloads.

  9. An agricultural model for biodiversity conservation

    OpenAIRE

    Travis, A.J.

    2008-01-01

    This presentation discusses the SANREM CRSP long term research activity (LTRA-2), "An Agricultural Markets Model for Biodiversity Conservation," in the Luangwa Valley of Zambia. The objectives are: LTRA-2 (An Agricultural Markets Model for Biodiversity Conservation)

  10. Participatory Research and Development for Sustainable Agriculture ...

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

    Participatory Research and Development for Sustainable Agriculture and Natural Resource Management - A Sourcebook Volume 1 : Understanding Participatory Research and Development. Couverture du livre Participatory Research and Development for Sustainable Agriculture And Natural Resource Management : A.

  11. [Theme: Programs in Agricultural Supplies and Services

    Science.gov (United States)

    McGuire, James E.; And Others

    1981-01-01

    Focusing on vocational agriculture in supplies and services, this series of articles addresses topics such as challenges in secondary training, advisory committees, school-business cooperation, and cooperative training in agricultural equipment management. (LRA)

  12. Australian agricultural quarantine - imports and exports

    International Nuclear Information System (INIS)

    Turpin, J.W.; Read, B.J.; Pinson, R.S.; Higgs, G.M.

    1985-01-01

    Agricultural quarantine is administered by Government to protect all facets of agriculture and the environment from unwanted pests and diseases of animals and plants. Ionising energy would appear to have an excellent future as a quarantine treatment

  13. Clean Water Act Section 404 and Agriculture

    Science.gov (United States)

    The U.S. Department of Agriculture (USDA) and EPA have longstanding programs to promote water quality and broader environmental goals identified in both the Agriculture Act of 2014 and the Clean Water Act.

  14. 78 FR 16189 - Transportation of Agricultural Commodities

    Science.gov (United States)

    2013-03-14

    ... Commodities AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Final rule. SUMMARY: FMCSA promulgates the regulatory exemptions for the ``transportation of agricultural commodities and... has been in effect since 1995. Under the new provision, drivers transporting agricultural commodities...

  15. The imperative for regenerative agriculture.

    Science.gov (United States)

    Rhodes, Christopher J

    2017-03-01

    A review is made of the current state of agriculture, emphasising issues of soil erosion and dependence on fossil fuels, in regard to achieving food security for a relentlessly enlarging global population. Soil has been described as "the fragile, living skin of the Earth", and yet both its aliveness and fragility have all too often been ignored in the expansion of agriculture across the face of the globe. Since it is a pivotal component in a global nexus of soil-water-air-energy, how we treat the soil can impact massively on climate change - with either beneficial or detrimental consequences, depending on whether the soil is preserved or degraded. Regenerative agriculture has at its core the intention to improve the health of soil or to restore highly degraded soil, which symbiotically enhances the quality of water, vegetation and land-productivity. By using methods of regenerative agriculture, it is possible not only to increase the amount of soil organic carbon (SOC) in existing soils, but to build new soil. This has the effect of drawing down carbon from the atmosphere, while simultaneously improving soil structure and soil health, soil fertility and crop yields, water retention and aquifer recharge - thus ameliorating both flooding and drought, and also the erosion of further soil, since runoff is reduced. Since food production on a more local scale is found to preserve the soil and its quality, urban food production should be seen as a significant potential contributor to regenerative agriculture in the future, so long as the methods employed are themselves 'regenerative'. If localisation is to become a dominant strategy for dealing with a vastly reduced use of fossil fuels, and preserving soil quality - with increased food production in towns and cities - it will be necessary to incorporate integrated ('systems') design approaches such as permaculture and the circular economy (which minimise and repurpose 'waste') within the existing urban infrastructure. In

  16. Relationship between biodiversity and agricultural production

    OpenAIRE

    Brunetti, Ilaria; Tidball, Mabel; Couvet, Denis

    2018-01-01

    Agriculture is one of the main causes of biodiversity loss. In this work we model the interdependent relationship between biodiversity and agriculture on a farmed land, supposing that, while agriculture has a negative impact on biodiversity, the latter can increase agricultural production. Farmers act as myopic agents, who maximize their instantaneous profit without considering the negative effects of their practice on the evolution of biodiversity. We find that a tax on inputs can have a pos...

  17. Agricultural Protectionism, Its Measurement and Turkey

    OpenAIRE

    Demirdöğen, Alper

    2011-01-01

    This study reviews conceptual framework of agricultural protectionism, relevant measurement issues, and changes in agricultural protectionism with time in selected countries based on the composition of supports. When measuring the levels of agricultural protection, OECD method, the most widespread one, was employed, and related criticisms were discussed. In order to determine levels of protection, 11 countries, which are thought to have a significant role in the world agricultural markets and...

  18. Stagnation, Acceleration And Deceleration In Agricultural Production ...

    African Journals Online (AJOL)

    This study investigated the hypothesis of stagnation/acceleration/deceleration in agricultural production in Nigeria for the period 1970-2000 by fitting exponential trend equations to the output data of the country's 23 major agricultural commodities and computing compound annual growth rates of agricultural production.

  19. Spanish for Agricultural Purposes: The Basic Manual.

    Science.gov (United States)

    Mainous, Bruce H.; And Others

    This manual, part of a one-semester course for North American agriculture specialists preparing to work in Latin America, is built around specimens of agricultural writing in Spanish. The manual contains 12 lessons on general agriculture, sugar production, grain production, geography, forestry, animal husbandry, soy bean production, agricultural…

  20. The sociology of the Australian agricultural environment

    NARCIS (Netherlands)

    Vanclay, F.

    1994-01-01

    Australian agriculture is in crisis, the terms of trade for agriculture are falling, many farmers have negative incomes, and there is massive structural adjustment with government policy assisting the exit of marginal farmers out of agriculture. Australian governments are gripped with the

  1. Agricultural waste concept, generation, utilization and management ...

    African Journals Online (AJOL)

    Agricultural wastes are non-product outputs of production and processing of agricultural products that may contain material that can benefit man but whose economic values are less than the cost of collection, transportation, and processing for beneficial use. Estimates of agricultural waste arising are rare, but they are ...

  2. Extending the Agricultural Extension Model. Preliminary Draft.

    Science.gov (United States)

    Rogers, Everett M.; And Others

    The purposes of this report are: to describe the main elements of the U.S. agricultural extension model and its effects on the agricultural revolution; to analyze attempts to extend this model to non-agricultural technology and/or to less developed countries; and to draw general conclusions about the diffusion of technological innovations, with…

  3. Bowen Journal of Agriculture: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. The Bowen Journal of Agriculture serves to provide information for effective management of agriculture and associated innovations. It publishes papers in the fields of agricultural economics, forestry, crop production and mechanization, wood technology, food sciences and technology, rural sociology and ...

  4. Women Empowerment And Agricultural Extension Policy: The ...

    African Journals Online (AJOL)

    This paper examined the role and challenges of extension agents in empowering women in a bid to revamp the agricultural sector. The activities of women in agricultural production are reviewed against the backdrop of global shift to gender sensitivity, particularly the emphasis on the role of women in agriculture. The paper ...

  5. Global Journal of Agricultural Sciences: Editorial Policies

    African Journals Online (AJOL)

    The journal will reflect the trend in agricultural research towards sustainable agriculture which combines minimum damage to the environment with a high production efficiency in meat, fish and production. Topics will include: Animal Production, Fisheries, Agronomy, Processing and Agricultural Mechanization. Related ...

  6. Research award: Agriculture and Food Security | IDRC ...

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

    2017-09-06

    Sep 6, 2017 ... AFS is looking for a research award recipient to conduct research on the opportunities and benefits of climate smart agriculture to smallholder farmers in the context of the climate change/agriculture/water nexus. The research will contribute to knowledge on how climate smart agricultural practices and ...

  7. Labor Factor Efficiency in the Agricultural Industry

    Science.gov (United States)

    R?y, Inna U.; Shakulikova, Gulzada T.; Kozhakhmetova, Gulnar A.; Lashkareva, Olga V.; Bondarenko, Elena G.; Bermukhambetova, Botagoz B.; Baimagambetova, Zamzagul A.; Zhetessova, Mariyam T.; Beketova, Kamar N.; Anafiyaeva, Zhibek

    2016-01-01

    Agricultural problems associated with prospects of the rural population and agriculture in general have recently become an important factor in the modern economic policy development. The urgency of finding ways to improve the labor resource efficiency in agriculture pursuant to the state tasks is determined by the need to restore the agricultural…

  8. Developing conservation agriculture in the Philippines

    OpenAIRE

    Mercado, Agustin R., Jr.; Reyes, Manuel R.; Ella, Victor B.

    2011-01-01

    This presentation describes the implementation of Conservation Agriculture production practices in Claveria, Misamis, Philippines, as well as its impacts on soil conservation and marketable produce yields. This research was conducted by the SANREM CRSP Long Term Research Activity 12, Conservation agriculture for food security in Cambodia and the Philippines. LTRA-12 (Conservation agriculture for food security in Cambodia and the Philippines)

  9. Readership Study of an Agricultural Magazine.

    Science.gov (United States)

    Holmes, Ted

    Since the fall of 1957, the Louisiana Agricultural Experiment Station has published a semi-scientific quarterly magazine, "Louisiana Agriculture," to present information on the station's research to Louisiana citizens, particularly public officials, members of the agribusiness sector, science-oriented farmers, agriculture and science…

  10. Agriculture Cooperative Training--"Learning by Doing."

    Science.gov (United States)

    Williamson, Lewis E., Jr.

    1978-01-01

    A vocational agriculture instructor describes the Agricultural Cooperative Training (ACT) program at Nottoway (Virginia) Senior High School for on-the-job training in agribusiness and agricultural production. Especially important are student and site selection, ACT guidelines, a parent-student-employer-school written agreement, and the student…

  11. Newspaper coverage of agricultural information in Tanzania ...

    African Journals Online (AJOL)

    A.S.Sife

    Newspaper coverage of agricultural information in Tanzania. Catherine M. Ogessa camaongo@yahoo.ca. &. Alfred S. Sife asife@suanet.ac.tz. Sokoine University of Agriculture, Tanzania. Abstract. This study examined the coverage of agricultural information in Tanzania's newspapers published between 2009 and 2013.

  12. Preservice Agricultural Education Teachers' Mathematics Ability

    Science.gov (United States)

    Stripling, Christopher T.; Roberts, T. Grady

    2012-01-01

    The purpose of this study was to examine the mathematics ability of the nation's preservice agricultural education teachers. Based on the results of this study, preservice teachers were not proficient in solving agricultural mathematics problems, and agricultural teacher education programs require basic and intermediate mathematics as their…

  13. 29 CFR 570.123 - Agriculture.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is so...

  14. Exploring the significance of entrepreneurship in agriculture

    NARCIS (Netherlands)

    Wolf, de P.L.; Schoorlemmer, H.B.

    2007-01-01

    Entrepreneurship in agriculture is an important issue in Europe. Policy makers, researchers, farmers’ unions and advisory services are all working on the development of entrepreneurship in agriculture. The question answered in this report is why entrepreneurship in agriculture is important and what

  15. Journal of Agriculture and Social Research (JASR)

    African Journals Online (AJOL)

    Journal of Agriculture and Social Research (JASR), a biannual journal, is an official publication of Agricultural Volunteers of Nigeria (AgVON). The journal considers articles from the following areas: Agriculture, Home Economics/Food science, forestry, wildlife and fisheries, environment and waste management, economics, ...

  16. Assessing Agricultural Intensification Strategies with a Sustainable Agriculture Matrix

    Science.gov (United States)

    Zhang, X.; Davidson, E. A.

    2017-12-01

    To meet the growing global demand for food and bioenergy, agricultural production must nearly double by 2050, placing additional pressures on the environment and the society. Thus, how to efficiently use limited land, water, and nutrient resources to produce more food with low pollution (MoFoLoPo) is clearly one of the major challenges of this century. The increasingly interconnected global market provides a great opportunity for reallocating crop production to the countries and regions that use natural resources more efficiently. For example, it is estimated that optimizing the allocation of crop production around the world can mitigate 41% of nitrogen lost to the environment. However, higher efficiency in nutrients use does not necessarily lead to higher efficiency in land use or water use. In addition, the increasing share of international trade in food supply may introduce additional systemic risk and affect the resilience of global food system. Using the data/indicator from a Sustainable Agriculture Matrix and an international trade matrix, we developed a simple model to assess the trade-offs of international trade considering resource use efficiencies (including water, land, nitrogen, and phosphorus), economic costs and benefits, and the resilience of food system.

  17. Challenges for global agricultural research.

    Science.gov (United States)

    Blake, R O

    1992-03-01

    The Green Revolution of the 60s can not be expected to continue to feed the world as its population continues to grow. Innovations in plant varieties, chemical inputs, and irrigation did result in more food; however, the cost of this innovation was loss of soil and fertility, poisoning of ground water, waterlogging, and salination of fields. If the world's food production system is to be sustainable and environmentally safe as well as capable of producing 50% more food in the next 20 years, then a lot of research must still be done. Now, instead of 2 international research centers, there are 17. All these centers are operated under the Consultative Group on International Agricultural Research (CGIAR). Another 12 center are currently being set up or cooperating with CGIAR. The scientists are also being asked to develop cost and labor effective ways to improve the soil and conserve water. This change of priorities has come about partly from external pressure, but mostly from: the realization that agricultural productivity must continue to grow at unprecedented rates for the next 4 decades; chemical inputs are often to expensive, unavailable, or dangerous, there is very little room for expanding irrigation; national /agricultural research and extension centers have become underfunded, overly politicized, and ineffective; developing countries can not rely solely upon their fertile land to feed their people, they must bring marginal land into production. To accomplish all this, the World Bank must take a leadership role. It is the only organization with enough money and political power to effectively bring everyone together.

  18. 75 FR 23223 - Meetings of the Agricultural Policy Advisory Committee for Trade and the Agricultural Technical...

    Science.gov (United States)

    2010-05-03

    ... Foreign Agricultural Service Meetings of the Agricultural Policy Advisory Committee for Trade and the Agricultural Technical Advisory Committees for Trade AGENCY: Foreign Agricultural Service, USDA. ACTION: Notice... compromise the development by the U.S. government of trade policy priorities, negotiating objectives, or...

  19. Supervised Agricultural Experience Instruction in Agricultural Teacher Education Programs: A National Descriptive Study

    Science.gov (United States)

    Rank, Bryan D.; Retallick, Michael S.

    2017-01-01

    Faculty in agricultural teacher education programs are responsible for preparing future teachers to lead effective school-based agricultural education programs. However, agriculture teachers are having difficulty implementing supervised agricultural experience (SAE), even though they value it conceptually as a program component. In an effort to…

  20. Agricultural Mechanics Laboratory Management Professional Development Needs of Wyoming Secondary Agriculture Teachers

    Science.gov (United States)

    McKim, Billy R.; Saucier, P. Ryan

    2011-01-01

    Accidents happen; however, the likelihood of accidents occurring in the agricultural mechanics laboratory is greatly reduced when agricultural mechanics laboratory facilities are managed by secondary agriculture teachers who are competent and knowledgeable. This study investigated the agricultural mechanics laboratory management in-service needs…

  1. Study of Agricultural Product Options Pricing

    Science.gov (United States)

    HONG, Qiu

    2017-09-01

    China is a large agricultural country, and the healthy development of agriculture is related to the stability of the whole society. The agricultural production and management of agricultural products are confronted with many risks, especially the market risks. Option contract is the object of option market transaction, so it is very important to study the option contract of agricultural products. Option trading separates the risk and profit, so that the trader can avoid the risk while retaining the opportunity to obtain income. The option has the characteristics of low transaction cost, simple and efficient, so it is suitable for small and medium investors.

  2. Conservation agriculture in urban deserts

    OpenAIRE

    D.I.A. Edralin; Hok, L.; LeNgoc, K.; Williams, M.; Gayle, G.; Raczkowski, C.W.; Reyes, Manuel R.

    2012-01-01

    Limited access to nutritious and affordable food is experienced by 23 million people in the US as they live in 'food desserts' making them food and health insecure. Resources such as land, water, labor and capital are used not in the context of sustainability making the problem more severe. Urban conservation agriculture will be an ‘oasis’ or a sustainable solution to this problem on food desserts and unsustainable resource use. A part of a human disturbed landscape, a turf grass lawn, was co...

  3. PLANNING PRACTICE OF AGRICULTURAL ENTERPRISES

    Directory of Open Access Journals (Sweden)

    Gabor Kemeny

    2000-06-01

    Full Text Available In the operation of agricultural enterprises, changes should cause an increase in the demand on planning. But, practically just a contrary tendence appears. 35 managers was asked in a standard interview, who found the circumstances quite uncertain for production. Decreasing the risc and uncertainty, the apply different methods - but the rank of planning is still only at the 4th place. 97% of enterprises prepare financial plans, 91% fix production plans. Other partial plans are made in quite a low rate. 77% of enterprises examined are fixing only short term, annual plans.

  4. Agriculture and the greenhouse effect

    Energy Technology Data Exchange (ETDEWEB)

    Herwaarden, K. van

    1992-10-01

    In 1991 the Netherlands Ministry for the Environment commissioned research into the possibilities of reducing the emission of greenhouse gases in the agricultural and market gardening sector. The results of the research are surprising: the emissions in this sector can be reduced by one fifth in ten years. In terms of the total Dutch emission of CO[sub 2] this means a reduction of 1.2% (the national objective is a 3-5% reduction of emissions in 2000). 1 ref., 2 tabs.

  5. Climate-smart agriculture for food security

    Science.gov (United States)

    Lipper, Leslie; Thornton, Philip; Campbell, Bruce M.; Baedeker, Tobias; Braimoh, Ademola; Bwalya, Martin; Caron, Patrick; Cattaneo, Andrea; Garrity, Dennis; Henry, Kevin; Hottle, Ryan; Jackson, Louise; Jarvis, Andrew; Kossam, Fred; Mann, Wendy; McCarthy, Nancy; Meybeck, Alexandre; Neufeldt, Henry; Remington, Tom; Sen, Pham Thi; Sessa, Reuben; Shula, Reynolds; Tibu, Austin; Torquebiau, Emmanuel F.

    2014-12-01

    Climate-smart agriculture (CSA) is an approach for transforming and reorienting agricultural systems to support food security under the new realities of climate change. Widespread changes in rainfall and temperature patterns threaten agricultural production and increase the vulnerability of people dependent on agriculture for their livelihoods, which includes most of the world's poor. Climate change disrupts food markets, posing population-wide risks to food supply. Threats can be reduced by increasing the adaptive capacity of farmers as well as increasing resilience and resource use efficiency in agricultural production systems. CSA promotes coordinated actions by farmers, researchers, private sector, civil society and policymakers towards climate-resilient pathways through four main action areas: (1) building evidence; (2) increasing local institutional effectiveness; (3) fostering coherence between climate and agricultural policies; and (4) linking climate and agricultural financing. CSA differs from 'business-as-usual' approaches by emphasizing the capacity to implement flexible, context-specific solutions, supported by innovative policy and financing actions.

  6. EXPERT SYSTEMS - DEVELOPMENT OF AGRICULTURAL INSURANCE TOOL

    Directory of Open Access Journals (Sweden)

    NAN Anca-Petruţa

    2013-07-01

    Full Text Available Because of the fact that specialty agricultural assistance is not always available when the farmers need it, we identified expert systems as a strong instrument with an extended potential in agriculture. This started to grow in scale recently, including all socially-economic activity fields, having the role of collecting data regarding different aspects from human experts with the purpose of assisting the user in the necessary steps for solving problems, at the performance level of the expert, making his acquired knowledge and experience available. We opted for a general presentation of the expert systems as well as their necessity, because, the solution to develop the agricultural system can come from artificial intelligence by implementing the expert systems in the field of agricultural insurance, promoting existing insurance products, farmers finding options in depending on their necessities and possibilities. The objective of this article consists of collecting data about different aspects about specific areas of interest of agricultural insurance, preparing the database, a conceptual presentation of a pilot version which will become constantly richer depending on the answers received from agricultural producers, with the clearest exposure of knowledgebase possible. We can justify picking this theme with the fact that even while agricultural insurance plays a very important role in agricultural development, the registered result got from them are modest, reason why solutions need to be found in the scope of developing the agricultural sector. The importance of this consists in the proposal of an immediate viable solution to correspond with the current necessities of agricultural producers and in the proposal of an innovative solution, namely the implementation of expert system in agricultural insurance as a way of promoting insurance products. Our research, even though it treats the subject at an conceptual level, it wants to undertake an

  7. Adapting agriculture to climate change.

    Science.gov (United States)

    Howden, S Mark; Soussana, Jean-François; Tubiello, Francesco N; Chhetri, Netra; Dunlop, Michael; Meinke, Holger

    2007-12-11

    The strong trends in climate change already evident, the likelihood of further changes occurring, and the increasing scale of potential climate impacts give urgency to addressing agricultural adaptation more coherently. There are many potential adaptation options available for marginal change of existing agricultural systems, often variations of existing climate risk management. We show that implementation of these options is likely to have substantial benefits under moderate climate change for some cropping systems. However, there are limits to their effectiveness under more severe climate changes. Hence, more systemic changes in resource allocation need to be considered, such as targeted diversification of production systems and livelihoods. We argue that achieving increased adaptation action will necessitate integration of climate change-related issues with other risk factors, such as climate variability and market risk, and with other policy domains, such as sustainable development. Dealing with the many barriers to effective adaptation will require a comprehensive and dynamic policy approach covering a range of scales and issues, for example, from the understanding by farmers of change in risk profiles to the establishment of efficient markets that facilitate response strategies. Science, too, has to adapt. Multidisciplinary problems require multidisciplinary solutions, i.e., a focus on integrated rather than disciplinary science and a strengthening of the interface with decision makers. A crucial component of this approach is the implementation of adaptation assessment frameworks that are relevant, robust, and easily operated by all stakeholders, practitioners, policymakers, and scientists.

  8. History of zinc in agriculture.

    Science.gov (United States)

    Nielsen, Forrest H

    2012-11-01

    Zinc was established as essential for green plants in 1926 and for mammals in 1934. However, >20 y would pass before the first descriptions of zinc deficiencies in farm animals appeared. In 1955, it was reported that zinc supplementation would cure parakeratosis in swine. In 1958, it was reported that zinc deficiency induced poor growth, leg abnormalities, poor feathering, and parakeratosis in chicks. In the 1960s, zinc supplementation was found to alleviate parakeratosis in grazing cattle and sheep. Within 35 y, it was established that nearly one half of the soils in the world may be zinc deficient, causing decreased plant zinc content and production that can be prevented by zinc fertilization. In many of these areas, zinc deficiency is prevented in grazing livestock by zinc fertilization of pastures or by providing salt licks. For livestock under more defined conditions, such as poultry, swine, and dairy and finishing cattle, feeds are easily supplemented with zinc salts to prevent deficiency. Today, the causes and consequences of zinc deficiency and methods and effects of overcoming the deficiency are well established for agriculture. The history of zinc in agriculture is an outstanding demonstration of the translation of research into practical application.

  9. Safety index for agricultural tractors

    Directory of Open Access Journals (Sweden)

    André Oldoni

    2017-02-01

    Full Text Available The manufacture of agricultural machinery should follow the criteria that specify the existence and standardization of components and security systems, so as to make them safe. The aim of this study was to establish a checklist to classify agricultural tractors according to a safety index. The list was obtained through literature review and by checking norms and articles on Components and Security Systems (CSSs that must be present on tractors in order to provide proper security. These CSS were grouped to form a checklist obtained by the Mudge diagram, whose function was to pair CSSs according to their relevance in order to organize them hierarchically. Subsequently, a spreadsheet with weighted CSSs was applied to 31 tractor models of 5 different brands, enabling the determination of their safety ratings by the addition of values of each CSS. A CSS checklist allowed obtaining a safety index listing tractors by the level of safety offered by each of them, thus enabling the tractor buyer to choose the one that offers lower risk of accidents in its use.

  10. Karst and agriculture in Australia.

    Directory of Open Access Journals (Sweden)

    Gillieson David

    1999-01-01

    Full Text Available Much of the development and degradation of karst lands in Australia has occurred in the last two centuries since European settlement. Recent prolonged El Nino events add further climatic uncertainty and place real constraints on sustainable agriculture. The lower southeast of South Australia is perhaps the one area in Australia where karst, and particularly karst hydrology, impinge on the daily lives of the community in that pollution and overexploitation of the aquifer are readily apparent to the local population. Effluent from intensive dairy farms, piggeries and cheese factories enters the karst and has caused concern over pollution of water supplies. Human impacts on the Mole Creek karst of Tasmania have been well documented. The principal recent impacts on the karst arc associated with land clearance for farmland, forest cutting for timber, road building, refuse disposal and associated hydrological change. There is similar evidence of agricultural impacts un karst in central New South Wales, with clear evidence of vegetation clearance and soil stripping on the limestones at Wellington, Orange and Molong.

  11. Weather Risk Management in Agriculture

    Directory of Open Access Journals (Sweden)

    Martina Bobriková

    2016-01-01

    Full Text Available The paper focuses on valuation of a weather derivative with payoffs depending on temperature. We use historical data from the weather station in the Slovak town Košice to obtain unique prices of option contracts in an incomplete market. Numerical examples of prices of some contracts are presented, using the Burn analysis. We provide an example of how a weather contract can be designed to hedge the financial risk of a suboptimal temperature condition. The comparative comparison of the selected option hedging strategies has shown the best results for the producers in agricultural industries who hedges against an unfavourable weather conditions. The results of analysis proved that by buying put option or call option, the farmer establishes the highest payoff in the case of temperature decrease or increase. The Long Straddle Strategy is the most expensive but is available to the farmer who hedges against a high volatility in temperature movement. We conclude with the findings that weather derivatives could be useful tools to diminish the financial losses for agricultural industries highly dependent for temperature.

  12. Renewable energy sources in agriculture

    International Nuclear Information System (INIS)

    Campiotti, C.A.; Balducchi, R.; Bernardini, A.; Dondi, F.; Di Carlo, F.; Genovese, A.; Scoccianti, M.; Bibbiani, C.

    2009-01-01

    Greenhouse crop evolution if from one hand improves the quality of products and productive cycles, from another hand cause negative effects on the natural resources, the environment and the economy of the country. Although renewable energies already feature to some extent in the European Union's regional, the 2007-2013 Structural Funds package could be the occasion to increase the weight given to RES within the energy programmes for less favoured regions (particularly in ex-objective 1 areas). In those areas, greenhouse crop sector is particularly developed as agriculture industrial activity. According to numerous investigations, agricultural greenhouse consumption for greenhouse acclimatization represents approximately between 2% to 6% of the E U's-27 total energy consumption. This report is intended to give a general overview to the potential of renewable energy and technology in Italy, particularly geothermal, wind and solar (thermic and photovoltaic) as energy for greenhouse crop sector. RES have a high potential for developing of indigenous resources, service activities, new job creation and reducing Co2 emissions. [it

  13. Agricultural policies and biomass fuels

    Science.gov (United States)

    Flaim, S.; Hertzmark, D.

    The potentials for biomass energy derived from agricultural products are examined. The production of energy feedstocks from grains is discussed for the example of ethanol production from grain, with consideration given to the beverage process and the wet milling process for obtaining fuel ethanol from grains and sugars, the nonfeedstock costs and energy requirements for ethanol production, the potential net energy gain from ethanol fermentation, the effect of ethanol fuel production on supplies of protein, oils and feed and of ethanol coproducts, net ethanol costs, and alternatives to corn as an ethanol feedstock. Biomass fuel production from crop residues is then considered; the constraints of soil fertility on crop residue removal for energy production are reviewed, residue yields with conventional practices and with reduced tillage are determined, technologies for the direct conversion of cellulose to ethanol and methanol are described, and potential markets for the products of these processes are identified. Implications for agricultural policy of ethanol production from grain and fuel and chemical production from crop residues are also discussed.

  14. Diagnosing Management of Agricultural Research and Technology Development under the Agricultural Innovation Framework

    Directory of Open Access Journals (Sweden)

    2014-06-01

    Full Text Available This study aimed at identifying and analyzing issues and challenges on the agricultural research and technology development under the national innovation framework. The survey consisted of two groups: agricultural researchers of Agriculture-Research and Education Organization and all faculty members of public agricultural faculties of Ministry of Scientific, Research and Technology. Using Cochran sampling formula and multi-stage sampling method, 188 researchers and 205 faculty members were selected in order to fill in the survey questionnaire. Using the SPSS, collected data analyzed based on explanatory factor analysis. Totally, factor analysis of three sets of issues and challenges on the agricultural research and technology development under the national innovation framework led to extract 13 factors, including agricultural structure and policy, infrastructure and resources of agricultural development, supportive services for agricultural development (level of agricultural development, investment and capacity building in research and technology, management of research and technology development, research and technology productivity, research culture, networks for research and technology development (level of national innovation system, agricultural research policy, impacts and effectiveness of agricultural research and technology development, integrated management of research and technology, institutional development for agricultural research and technology and systematic synergy of agricultural research and higher education (level of agricultural innovation system. Totally, these three sets of factors explained 64%, 75% and 73% of the total variances. Finally, using conceptual clustering for the extracted factors, a conceptual model of issues and challenges of agricultural research and technology development under the national innovation framework was presented.

  15. [Towards a renewable and sustainable agriculture. Biological agriculture: from marginal vanguard to spearhead of the agriculture of the future].

    Science.gov (United States)

    Diek Van Mansvelt, J

    1992-01-01

    This work seeks to demonstrate how different types of organic agriculture can meet the need for renewable and sustainable agriculture, rural development, and management of the land and water resources. An obstacle to the spread of organic agriculture is the widespread perception that without intensive factors of production, demographic growth will necessarily outstrip the available food resources. Calculation of economic costs and benefits at present carries greater weight in planning than do soil erosion, deforestation, extinction of species, disappearance of habitats, and similar environmental damage. The different types of organic agriculture do not follow rigid rules and are not defined solely by the nonuse of nitrogenous fertilizers and pesticides. One of the main principles or organic agriculture is to respect local soil and climatic conditions. Self-sufficiency regarding external factors of production and an emphasis on recycling and optimal use of natural resources were concept ahead of their time when they initially were introduced in the 1920s. The specialization which restructured agriculture over the past century has seriously damaged the system of mixed agriculture and the chain of food production. The solution will be to seek for each region an appropriate balance linking animals and agricultural production in an organic process. The objective of organic agriculture, also known as autonomous ecosystem management, is to preserve as far as possible the balance between needs for food and fiber on the 1 hand and the potential of local ecosystems on the other. General principles of organic agriculture include mixed exploitation in which both plants and animals have specific functions in the context of their local soil and climatic characteristics. Different types of crop rotation are practiced to optimize mutual interactions between crops, and the varied organic cycles are also optimized within the framework of anorganic management in accord with nature

  16. Perceived agricultural runoff impact on drinking water.

    Science.gov (United States)

    Crampton, Andrea; Ragusa, Angela T

    2014-09-01

    Agricultural runoff into surface water is a problem in Australia, as it is in arguably all agriculturally active countries. While farm practices and resource management measures are employed to reduce downstream effects, they are often either technically insufficient or practically unsustainable. Therefore, consumers may still be exposed to agrichemicals whenever they turn on the tap. For rural residents surrounded by agriculture, the link between agriculture and water quality is easy to make and thus informed decisions about water consumption are possible. Urban residents, however, are removed from agricultural activity and indeed drinking water sources. Urban and rural residents were interviewed to identify perceptions of agriculture's impact on drinking water. Rural residents thought agriculture could impact their water quality and, in many cases, actively avoided it, often preferring tank to surface water sources. Urban residents generally did not perceive agriculture to pose health risks to their drinking water. Although there are more agricultural contaminants recognised in the latest Australian Drinking Water Guidelines than previously, we argue this is insufficient to enhance consumer protection. Health authorities may better serve the public by improving their proactivity and providing communities and water utilities with the capacity to effectively monitor and address agricultural runoff.

  17. A Spatial Data Model Desing For The Management Of Agricultural Data (Farmer, Agricultural Land And Agricultural Production)

    Science.gov (United States)

    Taşkanat, Talha; İbrahim İnan, Halil

    2016-04-01

    Since the beginning of the 2000s, it has been conducted many projects such as Agricultural Sector Integrated Management Information System, Agriculture Information System, Agricultural Production Registry System and Farmer Registry System by the Turkish Ministry of Food, Agriculture and Livestock and the Turkish Statistical Institute in order to establish and manage better agricultural policy and produce better agricultural statistics in Turkey. Yet, it has not been carried out any study for the structuring of a system which can meet the requirements of different institutions and organizations that need similar agricultural data. It has been tried to meet required data only within the frame of the legal regulations from present systems. Whereas the developments in GIS (Geographical Information Systems) and standardization, and Turkey National GIS enterprise in this context necessitate to meet the demands of organizations that use the similar data commonly and to act in terms of a data model logic. In this study, 38 institutions or organization which produce and use agricultural data were detected, that and thanks to survey and interviews undertaken, their needs were tried to be determined. In this study which is financially supported by TUBITAK, it was worked out relationship between farmer, agricultural land and agricultural production data and all of the institutions and organizations in Turkey and in this context, it was worked upon the best detailed and effective possible data model. In the model design, UML which provides object-oriented design was used. In the data model, for the management of spatial data, sub-parcel data model was used. Thanks to this data model, declared and undeclared areas can be detected spatially, and thus declarations can be associated to sub-parcels. Within this framework, it will be able to developed agricultural policies as a result of acquiring more extensive, accurate, spatially manageable and easily updatable farmer and

  18. Oils degradation in agricultural machinery

    Directory of Open Access Journals (Sweden)

    Vojtěch Kumbár

    2013-01-01

    Full Text Available Evaluating of oils condition in agricultural machinery is very important. With monitoring and evaluating we can prevent technical and economic losses. In this paper there were monitored the liquid lubricants taken from mobile thresher New Holland CX 860. Chemical and viscosity degradation of the lubricants were evaluated. Temperature dependence dynamic viscosity was observed in the range of temperature from −10 °C to 80 °C (for all oils. Considerable temperature dependence dynamic viscosity was found and demonstrated in case of all samples, which is in accordance with theoretical assumptions and literature data. Mathematical models were developed and tested. Temperature dependence dynamic viscosity was modeled using a polynomial 6th degree. The proposed models can be used for prediction of flow behavior of oils.

  19. Inventory transparency for agricultural produce through IOT

    Science.gov (United States)

    Srinivasan, S. P.; Sorna Shanthi, D.; Anand, Aashish V.

    2017-06-01

    Re-structuring the practices of traditional inventory management is becoming more essential to optimize the supply chain transparency and accuracy of agricultural produce. A flexible and transparent inventory management system is becoming the need of any agricultural commodity. It was noticed that the major setback for the farmers who are the suppliers of the farm produce is due to poor supply chain integration. The recent advent technologies and IT explosion can bring up a greater impact in the process of storing, tracking, distributing and monitoring perishable agriculture produce of day to day life. The primary focus of this paper is to integrate IoT into inventory management and other inbound logistics management of agriculture produce. The unique features of agricultural produce like a prediction of supply, demand, the location of warehouses, distribution and tracking of inventory can be integrated through IoT. This paper proposes a conceptual framework for inventory management transparency involved in the supply chain of agriculture produce.

  20. MAIN NATURAL RESOURCES SUSTAINABLE MANAGEMENT OF AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Ion, SCURTU

    2014-11-01

    Full Text Available In the process of agricultural production we are using natural resources, human resources and capital. Responsible management of natural resources will allow the development of sustainable agriculture with the possibility of agricultural products to satisfy both quantitatively and qualitatively food requirements of the population. Natural resources that are irreplaceable in agricultural production are soil and water and now must be taken global measures for slowing and stopping global warming and climate change, which could jeopardize the attainment of agricultural production. In the paper reference is made to the quality of agricultural soils of Romania, the existence of water resources and measures to be taken to preserve soil fertility and combating drought.

  1. Study of agricultural waste treatment in China and Russia-based on the agriculture environment sustainable development

    Science.gov (United States)

    Chernyaeva, Victoria A.; Teng, Xiuyi; Sergio

    2017-06-01

    China and Russia are both agriculture countries, agricultural environment sustainable development is very important for them. The paper studies three main agricultural wastes: straw, organic waste and plastic waste, and analyzes their treatments with the view of agricultural sustainable development.

  2. A Guide for Planning Programs in Agricultural Education.

    Science.gov (United States)

    Eichelberger, A. E.; And Others

    The general information necessary for planning a high school program in agricultural educated is provided, based on the following briefly described occupational areas: agricultural production, agricultural supplied/services, agricultural mechanics, agricultural products (processing, inspection, and marketing), agricultural resources (conversation,…

  3. 7 CFR 1210.505 - Department of Agriculture costs.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Department of Agriculture costs. 1210.505 Section 1210.505 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON...

  4. Agricultural marketing in Belgium and The Netherlands

    OpenAIRE

    Meulenberg, M.T.G.; Viaene, J.

    1993-01-01

    Agriculture in Belgium and the Netherlands has a strong export tradition and has been market oriented for a long time. In this article agricultural markeling in Belgium and the Netherlands is analyzed on the basis of the concepts structure, conduct and performance. In our review of market structure attention is paid to the structure of agriculture, the food consumer, food retailing, government policies, competition and marketing channels. Afterwards market conduct with respect to product, pri...

  5. Comment 5 - agricultural response to climate change

    International Nuclear Information System (INIS)

    Ruttan, V.W.

    1992-01-01

    The complex interrelationship between global climate change and agricultural production will become one of the most significant policy issues, in both developed and developing countries, in the first decades of the 21st century. Global and regional climate change will modify both agricultural production capacity and its location. And the intensity of agricultural production will contribute to environmental change at both the regional and global levels

  6. Principal Component Analysis of Anhui Agricultural Industrialization

    OpenAIRE

    Chen, Li

    2011-01-01

    Part 1: Simulation, Optimization, Monitoring and Control Technology; International audience; This paper is discussed the Anhui agricultural industrialization using the method of principal component analysis. The indexes include per capita net income of farmers in Anhui province, non-agricultural employment rate, urbanization rate, the total power of agricultural mechanization, universal ratio of rural water, car villages, the proportion of industrial waste water by sewage treatment in total e...

  7. Low Carbon Development Pathways in Indian Agriculture

    OpenAIRE

    Wang Sonam Wangyel; Lee Woo-Kyun; Son Yowhan

    2017-01-01

    Indian agriculture sector is a significant emitter of Green House Gas (GHG), which is projected to increase by 47% between 2011 and 2020. In response to this, India has committed itself to voluntarily reduce its emissions intensity (emissions per unit GDP) between 20 to 25 percent below 2005 levels by 2020. This would require rapid and significant scaling up of mitigation efforts including the agriculture sector, which remains a challenge, as mitigation is not a priority in Indian agriculture...

  8. A curriculum framework for informal urban agriculture

    OpenAIRE

    2012-01-01

    D.Phil. The purpose of this research is to develop a curriculum framework for a distance education course in sustainable urban agriculture, whereby it is envisaged to train the trainers of urban farmers. The factors which motivated this study are mainly socioeconomic and ecological in nature and include the food crisis of the urban poor, unsustainable agricultural practices, malnutrition, starvation, health risks and high population growth in cities. Sustainability in urban agriculture imp...

  9. Enabling the Business of Agriculture 2017

    OpenAIRE

    World Bank Group

    2017-01-01

    Enabling the Business of Agriculture (EBA) 2017, the third report in the EBA series, offers insights into how laws and regulations affect private sector development for agribusinesses, including producer organizations and other agricultural entrepreneurs. Globally comparable data and scored indicators encourage regulations that ensure safety and quality of agricultural inputs, goods and services but are not too costly or burdensome. The goal is to facilitate the operation of agribusines...

  10. Global Agricultural Trade and Developing Countries

    OpenAIRE

    Aksoy, M. Ataman; Beghin, John C.

    2005-01-01

    Global Agricultural Trade and Developing Countries explores the outstanding issues in global agricultural trade policy and evolving world production and trade patterns. This book presents research findings based on a series of commodity studies of significant economic importance to developing countries. Setting the stage with background chapters and investigations of cross-cutting issues, the authors describe trade and domestic policy regimes affecting agricultural and food markets and analyz...

  11. organic agriculture in Syria : policy options

    OpenAIRE

    Santucci, Fabio M.

    2010-01-01

    The author analyses present difficulties of conventional agriculture in Syria. Market opportunities, in Syria and abroad, are illustrated. Possible actions and participatory approach are thus covered.

  12. The costly benefits of opposing agricultural biotechnology.

    Science.gov (United States)

    Apel, Andrew

    2010-11-30

    Rigorous application of a simple definition of what constitutes opposition to agricultural biotechnology readily encompasses a wide array of key players in national and international systems of food production, distribution and governance. Even though the sum of political and financial benefits of opposing agricultural biotechnology appears vastly to outweigh the benefits which accrue to providers of agricultural biotechnology, technology providers actually benefit from this opposition. If these barriers to biotechnology were removed, subsistence farmers still would not represent a lucrative market for improved seed. The sum of all interests involved ensures that subsistence farmers are systematically denied access to agricultural biotechnology. Copyright © 2010 Elsevier B.V. All rights reserved.

  13. Charting the history of agricultural experiments.

    Science.gov (United States)

    Parolini, Giuditta

    2015-09-01

    Agricultural experimentation is a world in constant evolution, spanning multiple scientific domains and affecting society at large. Even though the questions underpinning agricultural experiments remain largely the same, the instruments and practices for answering them have changed constantly during the twentieth century with the advent of new disciplines like molecular biology, genomics, statistics, and computing. Charting this evolving reality requires a mapping of the affinities and antinomies at work within the realm of agricultural research, and a consideration of the practices, tools and social and political structures in which agricultural experiments are grounded. Three main questions will be addressed to provide an overview of the complex world of agricultural research investigated by the special issue: What is an agricultural experiment? Who is an experimenter in agriculture? Where do agricultural experiments take place? It will become apparent that agricultural experiments have a wide relevance for human development as they touch upon concerns related to human health and nutrition, contribute to policy discussions, and can affect the social and political structures in which farming is embedded.

  14. Attitudes of students at College of Food and Agricultural Sciences toward agriculture

    Directory of Open Access Journals (Sweden)

    Mohammed Saleh Shenaifi

    2013-06-01

    Full Text Available The primary purpose of the study was to determine the attitudes of students at the College of Agriculture toward agriculture programs and the field of agriculture in an effort to better identify, recruit, and retain students in the College of Agriculture. The population of the study was 110 students from the College of Agriculture freshmen enrolling in course 203 Ag. ext. Communication skills in 2009 and 60 students who transferred from the College of Agriculture to another College. Questionnaire was reviewed for content and face validity by a panel of experts from the department of Agricultural Extension at the College of Agriculture, King Saud University. A five-point Likert-type scale was used. Cronbach’s alpha coefficient was found to be 0.89, which indicated the internal consistency of the scale. Ninety-six of the students were from cities and do not have a farm background. Many of them indicated that they were not happy in the College of Agriculture. Only 31.18% of the respondents (53 indicated that more students should be encouraged to enroll in the College of Agriculture, whereas nearly 69 disagreed or were uncertain. The attitudes of students toward the field of Agriculture were positive. Seventy-one of respondents viewed Agriculture as a scientific area of study, nearly 66% of respondents viewed the field of Agriculture as a blend of scientific principles and agricultural practices. Significant differences at the level of 0.01 were detected, in means of students who had been enrolled in Agricultural program and those students who had not. Students who had enrolled in Agriculture program displayed different attitudes toward the field of Agriculture than did students who were in non-Agriculture program. Generally, students who were studying Agriculture programs possessed attitudes, which were supportive of Agriculture as a career field. Freshmen of the College of Agriculture viewed agriculture as being both scientific and technical. It

  15. Towards Conservation Agriculture systems in Moldova

    Directory of Open Access Journals (Sweden)

    Boris Boincean

    2016-10-01

    Full Text Available As the world population and food production demands rise, keeping agricultural soils and landscapes healthy and productive are of paramount importance to sustaining local and global food security and the flow of ecosystem services to society. The global population, expected to reach 9.7 billion people by 2050, will put additional pressure on the available land area and resources for agricultural production. Sustainable production intensification for food security is a major challenge to both industrialized and developing countries. The paper focuses on the results from long-term multi-factorial experiments involving tillage practices, crop rotations and fertilization to study the interactions amongst the treatments in the context of sustainable production intensification. The paper discusses the results in relation to reported performance of crops and soil quality in Conservation Agriculture systems that are based on no or minimum soil disturbance (no-till seeding and weeding, maintenance of soil mulch cover with crop biomass and cover crops, and diversified cropping s involving annuals and perennials. Conservation Agriculture also emphasizes the necessity of an agro-ecosystems approach to the management of agricultural land for sustainable production intensification, as well as to the site-specificity of agricultural production. Arguments in favor of avoiding the use of soil tillage are discussed together with agro-ecological principles for sustainable intensification of agriculture. More interdisciplinary systems research is required to support the transformation of agriculture from the conventional tillage agriculture to a more sustainable agriculture based on the principles and practices of Conservation Agriculture, along with other complementary practices of integrated crop, nutrient, water, pest, energy and farm power management.

  16. Agricultural Education: Key to Providing Broader Opportunities for Third World Women in Production Agriculture.

    Science.gov (United States)

    Lelle, Mark A.; Holt, Barbara A.

    1987-01-01

    The authors focus on providing opportunities for women in Third World countries in agriculture. A review of the body of knowledge in agricultural development and of the issues surrounding current world food crises is included. (CH)

  17. analysis of the influence of agricultural and non-agricultural sectors ...

    African Journals Online (AJOL)

    INIAMA

    agricultural sector, provide market for the product of industrial sector, and provide capital for the development of other sectors (Essien 2006 and Mellor 1995). The Nigerian agricultural economy has not been able to produce sufficient and good quality ...

  18. Diagnosing Management of Agricultural Research and Technology Development under the Agricultural Innovation Framework

    OpenAIRE

    Gholamhossein Abdollahzadeh

    2014-01-01

    This study aimed at identifying and analyzing issues and challenges on the agricultural research and technology development under the national innovation framework. The survey consisted of two groups: agricultural researchers of Agriculture-Research and Education Organization and all faculty members of public agricultural faculties of Ministry of Scientific, Research and Technology. Using Cochran sampling formula and multi-stage sampling method, 188 researchers and 205 faculty members were s...

  19. Nuclear techniques in animal agriculture

    International Nuclear Information System (INIS)

    Young, B.A.

    1981-01-01

    Nuclear technology plays an integral part in research to improve the health and productivity of animals. The use of radioisotopes and ionizing radiations in animal agriculture is briefly reviewed. The radioimmunoassay techniques give the opportunity of measuring and following precisely hormonal patterns in animals over the reproductive cycle. Simply by analysing a sample of blood, milk, or other body fluid, minute hormone concentrations can be assayed and the reproductive status of the animal assessed. The radioimmunoassay procedure uses antigens which are isotopically labelled, usually with 125 I, and antibodies specifically developed for each hormone. The onset of sexual maturity, of oestrus, or the influence of environmental, nutritional or other factors on the reproductive state of an animal can be studied. An example of the use of the radioimmunoassay technique is illustrated in the coordinated research program of the IAEA which focuses on improving domestic buffalo production. Nuclear techniques, particularly the use of stable and radioactive tracers are providing important insights into the functioning of the digestive system of ruminants, its qualitative dynamics and metabolism. For assessing the products of the rumen, particularly volatile fatty acids which become an energy source, and microbial proteins which become a protein source for the animal, materials labelled with 14 C, 3 H, 35 S, 15 N and 32 P are used. As an illustrative example, the results of one study of nitrogen metabolism, microbial protein and rumen bypass protein synthesis in cattle are shown

  20. SIZE OF LIVESTOCK AGRICULTURAL OPERATIONS

    Directory of Open Access Journals (Sweden)

    Bazbanela Stere

    2015-07-01

    Full Text Available The main goal of the paper is to map the performance of Romanian farms from the perspective of livestock agricultural operations using principal component analysis technique (PCA and similarities between Romania and other countries from UE. The empirical results reveal that animal breedings farms are grouped into two categories :small and middle sized farms ; and the fact that Romania , one of Europe’s major forces in the field of livestock husbandry, has come to be one of the biggest importers of food products, although, by tradition, it is one of the continent’s countries with ideal conditions for breeding all species of animals. When clustering the countries we observ that in countries such as Greece, Italy, Portugal, Spain, cow farms, for example, do not exceed 10-16 heads and in Holland, England, Denmark, Belgium and France, the average farm size reaches 30-70 heads of milk cows. The cluster analysis revealed that in livestock operations, animal stock is the one that generates production, while the animal number indicates the size of the livestock unit.

  1. Propolis extract application in agriculture

    Directory of Open Access Journals (Sweden)

    Cassiano Spaziani Pereira

    2016-08-01

    Full Text Available Propolis has been ground in various areas of science, but its application in agriculture, is a recent and almost unknown subject. In agronomy work mainly seek to explore the antibiotic and antifungal properties of propolis, but other uses have been proposed, such as plant nutrition, pest control (such as mites and even reducing water stress in plants. Despite numerous utilities proven and proposals, there are many questions, particularly for the preparation of the extract, most appropriate chemical composition for a particular use, application forms, crude propolis extract in percentages, dose minimum efficiency, efficiency, etc. Given the above, the purpose of this literature review is to present the origin and chemical composition of propolis, making methodology of propolis extract, more effective dose in the control of fungi, plant pathogenic bacteria and reduce water stress. During the study, it can be seen that the difference in propolis composition occurs mainly due to the variability of vegetable composition in the vicinity of the hive, the bees forage and chemical composition is quite complex and variable in terms of both concentration and chemicals gifts. In the extraction, there are still many gaps to be studied, including the best way to obtain the extract, with questions about the best puller, with lack of consensus in the literature. On the efficiency of this technology, there are numerous studies with promising results, which allow implementation of technology in the field and these jobs concentrated in coffee crops, beans, cucumber and tomato.

  2. An Integrated Approach to Teaching Agriculture.

    Science.gov (United States)

    Jenkinson, G. M.; And Others

    1989-01-01

    Outlines developments that took place in teaching agriculture at the freshman-sophomore level and the concept of integrated courses in agriculture. Future directions include: more emphasis on the impact of technology, case-study forms, and efforts to shift the balance from content to concept. (Author/RT)

  3. Resilience of Amazonian landscapes to agricultural intensification

    NARCIS (Netherlands)

    Jakovac, C.C.

    2015-01-01

    ISBN: 978-94-6257-443-4 Author: Catarina C. Jakovac Title: Resilience of Amazonian landscapes to agricultural intensification Swidden cultivation is the traditional agricultural system in riverine Amazonia, which supports local livelihoods and

  4. Comparative Performance Evaluation of the Agricultural ...

    African Journals Online (AJOL)

    USER

    Key words: Evaluation of Extension programmes, Agricultural Development. Programmes, Extension Service Delivery. Introduction. The most fundamental challenge facing the world today and Nigeria as a country, is food insecurity. It is against this backdrop that the current drive of. Nigeria's agricultural policy has been ...

  5. Agricultural carbon sequestration, poverty, and sustainability

    NARCIS (Netherlands)

    Antle, J.M.; Stoorvogel, J.J.

    2008-01-01

    This paper explores the potential impacts of payments for agricultural soil carbon sequestration on poverty of farm households and on the sustainability of agricultural systems, using economic theory combined with evidence from three case studies in Kenya, Peru, and Senegal. The case studies

  6. Smallholder agricultural technology development in Soroti district ...

    African Journals Online (AJOL)

    Mo

    Greater involvement of farmers in development and dissemination of agricultural technology is a key component in current reforms of ... its members to engage in demand-driven agricultural services in Soroti district and thereby contributed to the success of .... long training in integrated production and pest management.

  7. Agriculture and nature: Trouble and strife?

    NARCIS (Netherlands)

    Baudron, F.; Giller, K.E.

    2014-01-01

    Global demand for agricultural products is expected to double in the next decades, putting tremendous pressure on agriculture to produce more. The bulk of this increase will come from developing countries, which host most biodiversity-rich areas of the planet. Whilst most biodiversity is found in

  8. Conservation agriculture effects on soil pore characteristics

    DEFF Research Database (Denmark)

    Munkholm, Lars Juhl; Abdollahi, Lotfollah

    Conservation tillage in combination with crop rotation, residue management and cover crops are key components of conservation agriculture. A positive long-term effect of applying all components of conservation agriculture on soil structural quality is expected. However, there is a lack...

  9. Agricultural intensification escalates future conservation costs.

    Science.gov (United States)

    Phelps, Jacob; Carrasco, Luis Roman; Webb, Edward L; Koh, Lian Pin; Pascual, Unai

    2013-05-07

    The supposition that agricultural intensification results in land sparing for conservation has become central to policy formulations across the tropics. However, underlying assumptions remain uncertain and have been little explored in the context of conservation incentive schemes such as policies for Reducing Emissions from Deforestation and forest Degradation, conservation, sustainable management, and enhancement of carbon stocks (REDD+). Incipient REDD+ forest carbon policies in a number of countries propose agricultural intensification measures to replace extensive "slash-and-burn" farming systems. These may result in conservation in some contexts, but will also increase future agricultural land rents as productivity increases, creating new incentives for agricultural expansion and deforestation. While robust governance can help to ensure land sparing, we propose that conservation incentives will also have to increase over time, tracking future agricultural land rents, which might lead to runaway conservation costs. We present a conceptual framework that depicts these relationships, supported by an illustrative model of the intensification of key crops in the Democratic Republic of Congo, a leading REDD+ country. A von Thünen land rent model is combined with geographic information systems mapping to demonstrate how agricultural intensification could influence future conservation costs. Once postintensification agricultural land rents are considered, the cost of reducing forest sector emissions could significantly exceed current and projected carbon credit prices. Our analysis highlights the importance of considering escalating conservation costs from agricultural intensification when designing conservation initiatives.

  10. 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)

  11. Linking Biotechnology and Agricultural Biodiversity Resources in ...

    African Journals Online (AJOL)

    komla

    Modern economic activities are heavily dependent on using diversity of biological resources. Africa has a wealth of ... security and provide the genetic material needed for industry, agriculture and biotechnology. In agriculture .... benefit assessment in different fields is of fundamental importance in moulding any policy. Even.

  12. agricultural waste concept, generation, utilization and management

    African Journals Online (AJOL)

    user

    2016-10-04

    Oct 4, 2016 ... beneficial use. Their composition will depend on the system and type of agricultural activities and they can be in the form of liquids, slurries, or solids. Agricultural waste .... quickly captured which will greatly reduce the dissolved ..... limited time; however, it generally is better to cover the manure with a plastic.

  13. Use of nuclear technique in agriculture

    International Nuclear Information System (INIS)

    Wah, C.K.

    1981-01-01

    A brief description is given of the main activities of the Department of Agriculture, Kuala Lumpur, in using isotopes in radiation in agricultural research, i.e. soil-water-plant relationships, plant breeding, crop protection, biological and ecological studies of insects, use of radiation in pest control programmes and use of radioisotopes in pesticide study. (author)

  14. Tanzania Journal of Agricultural Sciences: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. Tanzania Journal of Agricultural Science (TAJAS) is a peer reviewed scientific journal that publishes original and scholarly research articles dealing with fundamental and applied aspects of agriculture, Food, Aquaculture and Wildlife. Occasionally invited review articles are published ...

  15. Mobilizing Youth for Participation in Nigerian Agricultural ...

    African Journals Online (AJOL)

    The study examined the best approach to mobilize youth to participate in the Agricultural Transformation Agenda (ATA) of Nigeria. The study was conducted in two Agricultural Development Project zones of Kaduna State. Data for the study were collected using structured questionnaire, which was administered to 121 ...

  16. Agribusiness Management. The Connecticut Vocational Agriculture Curriculum.

    Science.gov (United States)

    EASTCONN Regional Educational Services Center, North Windham, CT.

    These materials in agribusiness management for the Connecticut Vocational Agriculture Curriculum were designed for use in the following areas: Animal Science; Plant Science; Agricultural Mechanics; and Natural Resources and Aquaculture. Each unit of this competency-based guide contains title of unit, unit length, grade level, objectives, teacher…

  17. Agricultural marketing in Belgium and The Netherlands

    NARCIS (Netherlands)

    Meulenberg, M.T.G.; Viaene, J.

    1993-01-01

    Agriculture in Belgium and the Netherlands has a strong export tradition and has been market oriented for a long time. In this article agricultural markeling in Belgium and the Netherlands is analyzed on the basis of the concepts structure, conduct and performance. In our review of market structure

  18. A Systems Approach to Agricultural Biosecurity.

    Science.gov (United States)

    Anand, Manish

    This article highlights the importance of systems approaches in addressing agricultural biosecurity threats. On the basis of documentary analysis and stakeholder interaction, a brief survey of agricultural biosecurity threats and vulnerabilities from global and Indian perspectives is provided, followed by an exploration of technological and institutional capabilities. Finally, a perspective on the agricultural disease diagnostic networks is provided, drawing instances from global developments. Technical barriers to agroterrorism are lower than those to human-targeted bioterrorism, and the sector is unique as even a very small disease outbreak could prompt international export restrictions. Key vulnerabilities in the agriculture sector stem from, among others, the structure of agricultural production; insufficient monitoring, surveillance, and controls systems at the borders and in the food chain; inefficient systems for reporting unusual occurrences and outbreaks of disease; and lack of sufficiently trained human resources capable of recognizing or treating transboundary pathogens and diseases. An assessment of technology and institutions pertaining to crop and animal protection management suggests certain gaps. Investment in developing new technologies for civilian application in agriculture, as well as for legitimate actions pertaining to defense, detection, protection, and prophylaxis, and in upgrading laboratory facilities can increase the agricultural sector's level of preparedness for outbreaks. To address potential threats and vulnerabilities of agroterrorism effectively requires the development of a comprehensive strategy and a combined, interagency approach, ideally on an international level. It is proposed that a systems-oriented approach for developing knowledge and innovation networks and strengthening skills and capacities would enable a more resilient agricultural biosecurity system.

  19. Issues for Agricultural Extension Policy in Nigeria

    African Journals Online (AJOL)

    Madukwe

    Agriculture is the bedrock of economic development in Nigeria. However, the development of the ... This policy direction placed additional responsibilities on extension by including sustainable development ... years and the recent trends in agricultural development world wide have necessitated the formulation of more ...

  20. Nature and nature values in organic agriculture

    DEFF Research Database (Denmark)

    Hansen, Lene; Noe, Egon; Højring, Katrine

    2006-01-01

    The relationship between agriculture and nature is a centra issue in the current agricultural debate. Organic farming has ambitions and a special potential in relation to nature. Consideration for nature is part of the guiding principals of organic farming and many organic farmers are committed t...

  1. IMPACT OF ROAD TRANSPORT ON AGRICULTURAL ...

    African Journals Online (AJOL)

    Osondu

    2012-03-09

    Mar 9, 2012 ... participation in road transport development should also be encouraged in the study area. Keywords: Rural Development, Marketing, Transportation, Agricultural Production & Road. Network. Introduction. Transport is regarded as an important factor involved in agricultural development all over the world.

  2. Towards Increasing Women's Contribution to Agricultural Production ...

    African Journals Online (AJOL)

    Women play a critical role in agricultural production in developing countries, not only in terms of their labour input, but also in terms of their decision-making authority. For example, women provide 70 percent of total agricultural labour in Africa and account for more than three-quarters of the food produced in the region.

  3. THE MALARIA BURDEN AND AGRICULTURAL OUTPUT IN ...

    African Journals Online (AJOL)

    iya beji

    This together with evidence from other related studies suggest that the agricultural sector bears about 75 per cent of the direct economic burden of malaria in. Nigeria. This translates to about 3 per cent of the real GDP that is lost annually in agricultural outputs to the malaria disease. This being the case, the government is.

  4. Communication Outreach Strategies Utilized By Agricultural ...

    African Journals Online (AJOL)

    The study focused on communication outreach strategies utilized by agricultural extension agents in the Imo State Agriculural Development Programme, Nigeria. Data was obtained form 60 randomly selected agricultural extension agents from the study area. Data were analysed using frequency, percentage and mean ...

  5. Adapting Dutch agriculture to climate change

    NARCIS (Netherlands)

    Stoorvogel, J.J.

    2009-01-01

    This review starts with a brief discussion on agricultural land use in the Netherlands, followed by an overview of the expected climatic changes in the Netherlands and the consequences of land use change on current agricultural practices. Subsequently, adaptation strategies as suggested in the

  6. Information Technology Knowledge and Skills of Agricultural ...

    African Journals Online (AJOL)

    This study was conducted to determine the level of information technology use among all the 39 lecturers of Botswana College of Agriculture (BCA) and 24 researchers of the Department of Agricultural Research (DAR) in Botswana. The questionnaire administered was developed around the domains which literature has ...

  7. Information and Communication Technologies for Agricultural ...

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

    The study will provide an overview of emerging issues in agricultural development; identify innovative ICT applications in agriculture and NRM; and take inventory of key stakeholders and players in the field. The study will cover nine countries: Algeria, Egypt, Morocco, Sudan and Tunisia in North Africa; and Jordan, Lebanon ...

  8. Adoption of recommended agricultural technologies of Anambra ...

    African Journals Online (AJOL)

    The study was on the adoption of selected agricultural technologies of Anambra State Agricultural Development programme by small scale farmers in Anambra State. Data were collected from purposively sampled 120 farmers in the state using structured interview schedule. The data were analyzed using percentages and ...

  9. Climate change and agricultural production | Offiong | Global ...

    African Journals Online (AJOL)

    The threat of global environmental change has tended to focus on the possible impacts of a changing environment on agriculture and the implications for global food security. From a policy viewpoint, however, it is also difficult to understand the level to which agriculturally related activities may contribute to global-scale ...

  10. Financing Agricultural Enterprises By Cooperative Societies In ...

    African Journals Online (AJOL)

    The study was on cooperative societies financing of agricultural enterprises in Mbaise Area of Imo State, Nigeria. The objectives includes, identification of sources of finance for the cooperative societies and types of agricultural enterprises financed, profitability of the enterprises and the members or loan beneficiaries ...

  11. Making agriculture work for the poor

    DEFF Research Database (Denmark)

    Prowse, Martin; Chimhowu, Admos

    2007-01-01

    This paper summarises recent work on poverty, agriculture and land. First, we report on panel data analysis in five countries – Vietnam, Uganda, India, Nicaragua and Ethiopia. We focus on rural exits from poverty, their relation with agricultural growth trends, and the contingent factors...

  12. Agricultural aviation application in the USA

    Science.gov (United States)

    The United States has the most advanced equipment and applications in agricultural aviation. It also has a complete service system in agricultural aviation. This article introduces the current status of aerial application including service, equipment, and aerial application techniques. It has a c...

  13. Strengthening Local Agricultural Innovation Systems in Tanzania ...

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

    Strengthening Local Agricultural Innovation Systems in Tanzania and Malawi. In many sub-Saharan African countries, poverty is linked to low agricultural productivity, which climate change threatens to aggravate. This action-research project aims to bring together institutions and individuals from the research, policymaking ...

  14. Presence of nanotechnology in agriculture: bibliometric approach

    OpenAIRE

    Karmen Stopar

    2016-01-01

    Increasing number of scientific publications points to quick developments in the field of nanoscience and nanotechnology. Nanotechnology offers potentials of unimaginable proportions. Innovative possibilities present themselves in many areas of human activity, including agriculture, for example in precision farming, reduction of pollution and increasing crop yields. We bibliometrically assessed interactions between nanotechnology and agriculture. With co-word analysis in particular, we examin...

  15. Factors promoting agricultural research in Nigeria universities ...

    African Journals Online (AJOL)

    Information Impact: Journal of Information and Knowledge Management ... The purpose of the study is to determine the factors promoting agricultural research in Nigerian universities. Stratified ... Major findings of the study showed that funding, collaboration and ICT promote agricultural research in Nigerian universities.

  16. Archives: Uganda Journal of Agricultural Sciences

    African Journals Online (AJOL)

    Items 1 - 18 of 18 ... Archives: Uganda Journal of Agricultural Sciences. Journal Home > Archives: Uganda Journal of Agricultural Sciences. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  17. Archives: Tanzania Journal of Agricultural Sciences

    African Journals Online (AJOL)

    Items 1 - 25 of 25 ... Archives: Tanzania Journal of Agricultural Sciences. Journal Home > Archives: Tanzania Journal of Agricultural Sciences. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  18. Archives: Ethiopian Journal of Agricultural Sciences

    African Journals Online (AJOL)

    Items 1 - 13 of 13 ... Archives: Ethiopian Journal of Agricultural Sciences. Journal Home > Archives: Ethiopian Journal of Agricultural Sciences. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue ...

  19. INFRASTRUCTURE AND AGRICULTURAL GROWTH IN NIGERIA1

    African Journals Online (AJOL)

    Eyerusalem

    economy. In other words, the level of infrastructure in agricultural sector is one of the major factors that could explain regional imbalances in the growth of the ... Also, in Vietnam, the result is an increase in the availability of food and the .... importance in the growth of agriculture and in the overall economic well being of.

  20. Comparative analysis of aggregate agricultural productivity between ...

    African Journals Online (AJOL)

    The study compared the aggregate agricultural productivity between the Low External Input Technology (LEIT) and High External Input Technology (HEIT) Farms in Imo State of Nigeria. The state is divided into three agricultural zones, out of which two were randomly selected for the study. Using a multistage sampling ...

  1. Perceived Contribution of Agricultural Transformation Agenda to ...

    African Journals Online (AJOL)

    USER

    through ATA would enhance participation. Keyword: Perception of ATA, contribution of ATA, farm families. Introduction. The Agricultural Transformation Agenda (ATA) was designed to achieve a hunger-free Nigeria through an agricultural sector that drives income growth, accelerates achievement of food and nutrition ...

  2. Strengthening agricultural innovation systems in Nigeria | Esu ...

    African Journals Online (AJOL)

    This study highlighted the relevance of agricultural innovation systems, challenges encountered by the organisations associated with these innovation systems and the various ways of strengthening the linkages among these organizations. Agricultural innovation systems such as commodity-based innovation system, ...

  3. Sustainable agricultural development in inland valleys

    NARCIS (Netherlands)

    Zwart, S.J.

    2018-01-01

    The inland valley in Africa are common landscapes that have favorable conditions for agricultural production. Compared to the surrounding uplands they are characterized by a relatively high and secure water availability and high soil fertility levels. Inland valleys thus have a high agricultural

  4. Income Tax Reform and Agriculture: A Symposium.

    Science.gov (United States)

    Economic Research Service (USDA), Washington, DC.

    Five papers are provided from a symposium organized to present several economic studies relating to income tax structure and reform in agriculture. "Toward an Optimal Income Tax Policy for Southern and U.S. Agriculture" (Harold F. Breimyer) is a structured argument for comprehensive tax reform that increases the equity of the income tax…

  5. IMPACT OF CLIMATE CHANGE ON AGRICULTURE

    OpenAIRE

    Kanchan Joshi; Preeti Chaturvedi

    2013-01-01

    Climate change has materialized as the leading global environmental concern. Agriculture is one of the zones most critically distressed by climate alteration. As global temperature rises and climate conditions become more erratic posing threat to the vegetation, biodiversity, biological progression and have enduring effect on food security as well as human health. The present review emphasizes multiple consequences of climate change on agricultural productivity.

  6. Coping with crisis risk in European agriculture

    NARCIS (Netherlands)

    Meuwissen, M.P.M.; Asseldonk, van M.A.P.M.; Huirne, R.B.M.

    2006-01-01

    This article summarizes the major findings of an international workshop on coping with crisis risk in European agriculture. The workshop took place as part of an EU sixth framework project entitled: Income stabilisation: Design and economic impact of risk management tools for European agriculture.

  7. Biotechnology in plant nutrient management for agricultural ...

    African Journals Online (AJOL)

    The potential benefits of biotechnology are extraordinary and traverse sectors like agriculture, environment, health, industry, bio-informatics, and human resource development. In agriculture, biotechnology research has helped to improve the understanding of diseases, to improve the diagnosis and treatment of diseases, ...

  8. Recent Advances In Agricultural Information Dissemination ...

    African Journals Online (AJOL)

    ... agricultural scientists and practitioners have unlimited access to over 500 journals on agriculture and related disciplines. Against this background, the article examines the concept of AGORA/TEEAL, the merits of electronic referencing, the limitations imposed on users in low income countries and recommended measures ...

  9. Qualitative elements constituting effective agricultural cooperatives ...

    African Journals Online (AJOL)

    Agricultural cooperatives like all cooperatives are built on the principle of cooperation and community spirit, also known as ubuntu. They are widely promoted as a positive force for collective effort in smallholder agriculture development. However, research suggests that they generally have not been effective and successful ...

  10. Agricultural trade and employment in South Africa

    DEFF Research Database (Denmark)

    Sandrey, Ron; Plunt, Cecilia; Jensen, Hans Grinsted

    This report provides an overview of policy changes in South African agriculture over the past three decades, and of some of the associated impacts on output, trade patterns and employment. In agriculture, the story is one of widespread substitution of labour for capital. While the sector has shed...

  11. Journal of Agricultural Extension: Editorial Policies

    African Journals Online (AJOL)

    Mission Statement: The mission of the Journal of Agricultural Extension is to publish conceptual papers and empirical research that tests, extends, or builds ... research and methodological issues; nutrition extension; extension youth programme; women-in-agriculture; extension, Climate Change and the environment, ICT, ...

  12. Transforming agriculture through contracted extension service ...

    African Journals Online (AJOL)

    Transformation of small holder agriculture from subsistence farming to agribusiness focused systems, is paramount towards attainment of Kenya's vision 2030 and the Millennium Development Goals. This requires extension service delivery systems that focus on addressing challenges within agricultural product value ...

  13. Agricultural biotechnology research and development in Ethiopia ...

    African Journals Online (AJOL)

    Ethiopia is an agrarian country that can have enormous benefit from the applications of biotechnology for increasing its agricultural productivity. The country is at initial stages of research and development in agricultural biotechnology with scattered efforts underway in various public institutions. Research efforts and ...

  14. 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 ...

  15. Adapting Indian Agriculture to Global Climate Change

    Indian Academy of Sciences (India)

    Adapting Indian Agriculture to Global Climate Change · Climate Change: Generic Implications for Agriculture · Controlled environment facilities at IARI used for evaluating model performance in future climate change scenarios · Slide 4 · Slide 5 · Global studies indicate considerable impact of climate change in tropics.

  16. Journal of Agriculture and Food Sciences: Submissions

    African Journals Online (AJOL)

    Author Guidelines. JAFS is dedicated to the achievement of the following: a). Highlight and accentuate contemporary leading issues in Agriculture and Food Sciences. b). Demonstrate the nature and solutions of emerging problems in Agricultural Development and Food Science. c). Act as a forum for the dissemination and ...

  17. India: An Ideal Partner in Tanzanian agriculture?

    African Journals Online (AJOL)

    user

    including its private companies, in Tanzanian agricultural investments, development and transformation. The paper concludes with some final remarks broadly stating that while Tanzania has enormous potential for attracting private investment in agriculture, there are serious constraints to. India's effective engagement in ...

  18. Cognitive Potential: How Different Are Agriculture Students?

    Science.gov (United States)

    Rhoades, Emily B.; Ricketts, John; Friedel, Curt

    2009-01-01

    Given the interest, research, and effort extended to help faculty in colleges of agriculture provide educational discourse at higher cognitive levels over the last few years, one would expect that students enrolled in colleges of agriculture would exhibit higher levels of critical thinking and need for cognition. This study thus aimed to discover…

  19. REDD+ and Climate Smart Agriculture in landscapes

    NARCIS (Netherlands)

    Salvini, G.

    2016-01-01

    Global challenges posed by an increasing food demand and climate change call for innovative mechanisms that consider both agriculture and forests. Agriculture and forests are deeply interconnected in mosaic landscapes, just as multiple pieces of the same puzzle. These pieces are handled by numerous

  20. Comparison of Biodynamic and Organic Agriculture

    Directory of Open Access Journals (Sweden)

    Özlem Çakır

    2018-04-01

    Full Text Available Modern agricultural applications contain various biologic physical and chemical process steps to maximize the durability and fertility of the products. Because of the apprehensions that come out as a result of increase in usage of chemical input in these processes, some alternative concepts have been come to exist for modern agricultural applications. Even these approaches match with traditional applications, they differ by their some outstanding features. By the help of industrial devolution in 18TH century, the increasing popularity and global warming caused the people to notice the ecologic deformation on the earth and accordingly saving the ecology and the earth became one of the main topics of current issues. The biodynamic agriculture system is founded in 1924 by Rudolf Steiner (philosopher and E. Pfeiffer (agronomist and built on an anthropologic theory that based on human-nature-universe concept. Biodynamic agriculture is familiar with organic agriculture. Mainly both of them are originated by oppositional perspective on using chemical input (manure, pesticide, herbicide, hormone e.g.. The main dissimilitude of biodynamic agriculture with organic apart from philosophical and historical aspects is, using the biodynamic preparations includes some minerals or specific herbs those are fermented with animal organs. In this review study, the differences between organic and biodynamic agriculture are analysed by emphasizing the main advantages of biodynamic agriculture.

  1. AGRICULTURAL PESTS AND FOOD SECURITY AND SFETY

    African Journals Online (AJOL)

    dell

    2012-08-05

    Aug 5, 2012 ... Agricultural pest management control strategies are primarily concerned with food security and safety. Popular pest ... The resistance of some of the pests to the chemical pesticides, coupled with ... Food and Agriculture Organization reported that climate change is likely to increase pest pressure and the ...

  2. Commercialisations In Agriculture | Leavy | Ethiopian Journal of ...

    African Journals Online (AJOL)

    However, the lynchpin of most, if not all, definitions of agricultural commercialisation is the degree of participation in the (output) market, with the focus very much on cash incomes. However, there are other dimensions to agricultural commercialization. First, there is the degree of participation in input markets. As farms ...

  3. PREPARATION OF CHARCOAL USING AGRICULTURAL WASTES

    African Journals Online (AJOL)

    User

    agricultural wastes converted into charcoal briquettes to provide much needed source of cheap fuel that is cleaner in burning. It is also intended to create awareness of agricultural wastes briquettes technology and to make use of the technology by small scale. MATERIALS AND METHODS. Design consideration of the ...

  4. 187 AGRICULTURAL GROWTH AND EXTERNAL DEBT ...

    African Journals Online (AJOL)

    Agricultural revenue has not been able to sustain the external debt in. Nigeria despite the effort ... increasing external debt volume while real private investment expenditure decreases with .... results. Ehirim, N. C. Agricultural growth and External debt management in developing nations: Evidence from Nigeria (1960-. 2005) ...

  5. Plantation agriculture in the tropics - environmental issues

    NARCIS (Netherlands)

    Hartemink, A.E.

    2005-01-01

    Plantation agriculture is more than 400 years old and contributes to the regional and national economies in many tropical countries. This paper reviews some of the main environmental issues related to plantation agriculture with perennial crops, including soil erosion, soil fertility decline,

  6. Major evolutionary transitions in ant agriculture.

    Science.gov (United States)

    Schultz, Ted R; Brady, Seán G

    2008-04-08

    Agriculture is a specialized form of symbiosis that is known to have evolved in only four animal groups: humans, bark beetles, termites, and ants. Here, we reconstruct the major evolutionary transitions that produced the five distinct agricultural systems of the fungus-growing ants, the most well studied of the nonhuman agriculturalists. We do so with reference to the first fossil-calibrated, multiple-gene, molecular phylogeny that incorporates the full range of taxonomic diversity within the fungus-growing ant tribe Attini. Our analyses indicate that the original form of ant agriculture, the cultivation of a diverse subset of fungal species in the tribe Leucocoprineae, evolved approximately 50 million years ago in the Neotropics, coincident with the early Eocene climatic optimum. During the past 30 million years, three known ant agricultural systems, each involving a phylogenetically distinct set of derived fungal cultivars, have separately arisen from the original agricultural system. One of these derived systems subsequently gave rise to the fifth known system of agriculture, in which a single fungal species is cultivated by leaf-cutter ants. Leaf-cutter ants evolved remarkably recently ( approximately 8-12 million years ago) to become the dominant herbivores of the New World tropics. Our analyses identify relict, extant attine ant species that occupy phylogenetic positions that are transitional between the agricultural systems. Intensive study of those species holds particular promise for clarifying the sequential accretion of ecological and behavioral characters that produced each of the major ant agricultural systems.

  7. Comparative analysis of aggregate agricultural productivity between ...

    African Journals Online (AJOL)

    GREGORY

    2010-08-23

    Aug 23, 2010 ... The study compared the aggregate agricultural productivity between the Low External Input. Technology (LEIT) and ... Key words: Aggregate agricultural productivity, low and high external input technology farms. INTRODUCTION ... 2003). The realignment of the naira exchange rate, which resulted in the ...

  8. Preparation Of Charcoal Using Agricultural Wastes | Bogale ...

    African Journals Online (AJOL)

    Conclusion: As compared to wood charcoal the charcoal briquette produced from agricultural wastes are economical, environmentally friendly, healthy (no smoke at all) and reduce impact of deforestation. Key words: Pollution, deforestation, extruder, carbonizer, wood charcoal, briquette charcoal, agricultural wastes, ...

  9. Resource efficiency in agricultural development: human capital ...

    African Journals Online (AJOL)

    Agriculture accounts for over 78.3% of labour in Nigeria and contributed about 23.9% of the Gross National Domestic product in 2016. This informed the need to examine resource efficiency based on human capital perspective in agricultural sector using Landmark University as a case study. A descriptive study reliant on ...

  10. Agriculture and Food Security | IDRC - International Development ...

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

    We invest in projects that bring food, nutrition, and income to small-scale farmers and their families. ... Contribute to the development of improved market access and agricultural value chains for smallholders. Support ... Funding. The Agriculture and Food Security program funds research primarily through competitive calls.

  11. Commercial Pesticides Applicator Manual: Agriculture - Plant.

    Science.gov (United States)

    Fitzwater, W. D.; And Others

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the agriculture-plant pest control category. The text discusses identification and control of insects, diseases, nematodes, and weeds of agricultural crops. Proper use of application equipment and safety…

  12. Pests and Agricultural Production under Climate Change

    OpenAIRE

    Ameden, Holly A.; Just, David R.

    2001-01-01

    Although the effect of climate change on agricultural pests has been studied by biologists, thus far, large-scale assessments of climate change and agriculture have not included the impact of pests. We develop a simple theoretical model of farmer-pest interaction under climate change and explore the potential impacts on land values.

  13. Ethiopian Journal of Agricultural Sciences: Submissions

    African Journals Online (AJOL)

    The Ethiopian Journal of Agricultural Science publishes original manuscripts of high standard dealing with agricultural research and development findings. ... Title. The title should be selected carefully. It should be concise, specific and descriptive enough to contain key works or phrases indicated the contents of the article.

  14. Outlook on Agricultural Changes and its Drivers

    DEFF Research Database (Denmark)

    van Vuuren, Detlef; Ochola, Washington; Riha, Susan

    2009-01-01

    The International Assessment of Agricultural Knowledge, Science, and Technology for Development (IAASTD) looks realistically at how we could effectively use agriculture/AKST to help us meet development and sustainability goals. An unprecedented three-year collaborative effort, the IAASTD involved...

  15. Agricultural Geophysics: Past, present, and future

    Science.gov (United States)

    Geophysical methods are becoming an increasingly valuable tool for agricultural applications. Agricultural geophysics investigations are commonly (although certainly not always) focused on delineating small- and/or large-scale objects/features within the soil profile (~ 0 to 2 m depth) over very lar...

  16. St Vincent Youth and Careers in Agriculture

    Science.gov (United States)

    Webster, Nicole; Ganpat, Wayne

    2014-01-01

    Purpose: Given the ageing farming population in the Caribbean and the importance of agriculture to economy, there is cause for concern about the future of farming. This study seeks to explore the extent to which students pursuing agriculture in secondary schools in St Vincent and the Grenadines (SVG) were likely to engage in farming as well as…

  17. Increasing Agricultural Productivity Through Rural Infrastructure ...

    African Journals Online (AJOL)

    SH

    products is obvious and well known through intensification of agricultural practices / activities, increased investments in monitoring of the quality of farm inputs, decentralized public agricultural extension system among others (KIPPRA 2007). Patel. (undated) identified the components of infrastructure as three; namely capital ...

  18. The sustainable agriculture imperative: implications for South ...

    African Journals Online (AJOL)

    This paper draw on relevant published (review) papers to argue that extension is well positioned to promote sustainable agriculture through five pillars of sustainability. Agriculture is not only greatly influenced by the environment in which it operates, but in recent decades it has become increasingly apparent that some ...

  19. Long Run Relationship Between Agricultural Production And ...

    African Journals Online (AJOL)

    The study sought to estimate the impact of agricultural production on the long run economic growth in Nigeria using the Vector Error Correction Methodology. The result shows that long run relationship exists between agricultural production and economic growth in Nigeria. Among the variables in the model, crop production ...

  20. Conversion to Organic Agriculture: Opportunities and Constraints

    NARCIS (Netherlands)

    Smit, A.A.H.

    2011-01-01

    This dissertation aims to attribute to the debate on how to achieve a more sustainable agriculture in the Netherlands. Two options are often mentioned: make current agricultural practices more sustainable through slow and deliberate changes. This option might be successful but can lead to further

  1. Information and Communication Technologies for Agricultural ...

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

    In its 2006-2011 Strategic Plan, IDRC's Acacia program identified small-scale agriculture, including environment and natural resource management (NRM), as a key focus. This grant will support a scoping study to explore the opportunities presented by information and communication technologies (ICTs) in agricultural ...

  2. Assessing the Impacts of Agricultural Biotechnologies

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

    It laid the basis for agricultural research systems in the South that enabled many countries to challenge the scientific and technological hegemony of the North. ..... from agricultural by-products, probiotics for livestock and fodder crops, the synthetic growth hormone somatotropin (rbST), and embryo transplant techniques.

  3. The agricultural and the democratic transitions

    DEFF Research Database (Denmark)

    Gundlach, Erich; Paldam, Martin

    Long-run development (in income) causes a large fall in the share of agriculture commonly known as the agricultural transition. We confirm that this conventional wisdom is strongly supported by the data. Long-run development (in income) also causes a large increase in democracy known as the democ...

  4. Journal of Agriculture and Food Sciences

    African Journals Online (AJOL)

    The Journal of Agriculture and Food Sciences JAFS is a platform for scientists dealing with agriculture, food science and related technological and socioeconomic issues with focus on sub-Saharan Africa. Articles on these areas are published after critical peer review. JAFS targets researchers and policy makers.

  5. AN ASSESSMENT OF AGRICULTURAL PRODUCTIVITY AND ...

    African Journals Online (AJOL)

    Osondu

    Abstract. Under different reforms that occurred since 1961, Benin agricultural productivity has changed and decreased significantly after the country's agricultural liberalization in 1990. This paper used simple linear regression to explore major driving factors that change and propose policies which will contribute to improve ...

  6. Journal of Agriculture, Science and Technology

    African Journals Online (AJOL)

    The Journal of Agriculture, Science and Technology publishes original papers in areas of Agriculture, Science, Technology, Biotechnology, Medicine and Architecture. It serves the scientific community in Africa. Vol 16, No 2 (2014). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ...

  7. Agricultural and Food Science Journal of Ghana

    African Journals Online (AJOL)

    The Agricultural and Food Science Journal of Ghana publishes papers describing research, observational or experimental and critical reviews in Agriculture and Food Science. Vol 10, No 1 (2017). DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Table of Contents. Articles ...

  8. 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 ...

  9. Syllabi for Instruction in Agricultural Meteorology.

    Science.gov (United States)

    De Villiers, G. D. B.; And Others

    A working group of the Commission for Agricultural Meteorology has prepared this report to fill a need for detailed syllabi for instruction in agricultural meteorology required by different levels of personnel. Agrometeorological personnel are classified in three categories: (1) professional meteorological personnel (graduates with basic training…

  10. 7 CFR 1945.18 - United States Department of Agriculture (USDA) Food and Agriculture Council (FAC).

    Science.gov (United States)

    2010-01-01

    ... and Agriculture Council (FAC). 1945.18 Section 1945.18 Agriculture Regulations of the Department of... Agriculture Council (FAC). There is a USDA FAC established by the Secretary to serve every State and every County in the United States. The FACs are responsible for reporting the occurrence of and assessing the...

  11. Book review: Darwinian agriculture: How understanding evolution can improve agriculture by R. Ford Dennison

    Science.gov (United States)

    Agricultural research continually seeks to increase productivity while protecting soil, water and genetic resources. The book Darwinian Agriculture: How Understanding Evolution Can Improve Agriculture, by R. Ford Dennison, delivers a thought-provoking view of how principles of ecology and evolution ...

  12. Agricultural Production. Numeracy. Level 1. Level 2. Level 3. Support Materials for Agricultural Training.

    Science.gov (United States)

    Batman, Kangan; Tully, Chris

    This publication contains the three numeracy units of the three levels of Support Materials for Agricultural Training (SMAT) in agricultural production: Level 1 (starting), 2 (continuing), and 3 (completing). The units are designed to help the learner improve his or her numeracy skills needed to deal with agricultural production. SMAT materials…

  13. Beliefs and Attitudes of Secondary Agriculture Teachers about Global Agriculture Issues

    Science.gov (United States)

    Hurst, Sara D.; Roberts, T. Grady; Harder, Amy

    2015-01-01

    The purpose of this study was to explore the beliefs and attitudes of secondary agriculture teachers regarding global agricultural issues. A randomized national sample of 417 teachers were surveyed using a modified version of the International Agricultural Awareness and Understanding Survey (Wingenbach, Boyd, Lindner, Dick, Arispe, & Haba,…

  14. Urban Agriculture Programs on the Rise: Agriculture Education Model Can Reach Students Other Classes Leave Behind

    Science.gov (United States)

    Fritsch, Julie M.

    2013-01-01

    Agricultural education begins with hands-on classroom and laboratory instruction. Because agriculture is such a broad topic, schools typically tailor agriculture class offerings to match the interests of the student population, needs of nearby businesses and industry, or topics relevant to their state's standard assessments. Within most…

  15. The Importance of Agriculture Science Course Sequencing in High Schools: A View from Collegiate Agriculture Students

    Science.gov (United States)

    Wheelus, Robin P.

    2009-01-01

    The objective of this study was to investigate the importance of Agriculture Science course sequencing in high schools, as a preparatory factor for students enrolled in collegiate agriculture classes. With the variety of courses listed in the Texas Essential Knowledge and Skills (TEKS) for Agriculture Science, it has been possible for counselors,…

  16. 75 FR 67345 - Agricultural Policy Advisory Committee for Trade and the Agricultural Technical Advisory...

    Science.gov (United States)

    2010-11-02

    ... DEPARTMENT OF AGRICULTURE Foreign Agricultural Service Agricultural Policy Advisory Committee for... (Secretary), in coordination with the United States Trade Representative (USTR), intends to reestablish the... objectives and bargaining positions before the United States enters into a trade agreement; The operation of...

  17. Agricultural trade and employment in South Africa

    DEFF Research Database (Denmark)

    Sandrey, Ron; Plunt, Cecilia; Jensen, Hans Grinsted

    This report provides an overview of policy changes in South African agriculture over the past three decades, and of some of the associated impacts on output, trade patterns and employment. In agriculture, the story is one of widespread substitution of labour for capital. While the sector has shed...... more than a million jobs over the past four decades, the paper highlights its continuing role as an employment creator in rural areas, albeit mainly in low-wage occupations. As for its principal analytical contribution, this paper considers future trade liberalisation in the agricultural sector. Using...... two different economic models, we find a remarkably consistent pattern whereby agricultural trade liberalisation in the region is predicted to increase agricultural employment....

  18. DIRECTIONS AND CHALLENGES IN GLOBAL AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Daniela POPA

    2013-01-01

    Full Text Available The development of global agricultural market has been at the forefront of professional studies. Expert opinions have quite differing views as to whether the world’s food production will be able to supply the huge demand of growing population. This scientific paper provides a general overview of global agricultural directions, including views on whether agricultural productivity increases will be able to keep with food demand increases and price trends. The scientific paper has focused on the present state of the agricultural market and on the analysis of the key factors defining the tasks of the agricultural sector in the near future, with a special attention to the case of Republic of Moldova.

  19. Brief History of Agricultural Systems Modeling

    Science.gov (United States)

    Jones, James W.; Antle, John M.; Basso, Bruno O.; Boote, Kenneth J.; Conant, Richard T.; Foster, Ian; Godfray, H. Charles J.; Herrrero, Mario; Howitt, Richard E.; Janssen, Sandor; hide

    2016-01-01

    Agricultural systems science generates knowledge that allows researchers to consider complex problems or take informed agricultural decisions. The rich history of this science exemplifies the diversity of systems and scales over which they operate and have been studied. Modeling, an essential tool in agricultural systems science, has been accomplished by scientists from a wide range of disciplines, who have contributed concepts and tools over more than six decades. As agricultural scientists now consider the next generation models, data, and knowledge products needed to meet the increasingly complex systems problems faced by society, it is important to take stock of this history and its lessons to ensure that we avoid re-invention and strive to consider all dimensions of associated challenges. To this end, we summarize here the history of agricultural systems modeling and identify lessons learned that can help guide the design and development of next generation of agricultural system tools and methods. A number of past events combined with overall technological progress in other fields have strongly contributed to the evolution of agricultural system modeling, including development of process-based bio-physical models of crops and livestock, statistical models based on historical observations, and economic optimization and simulation models at household and regional to global scales. Characteristics of agricultural systems models have varied widely depending on the systems involved, their scales, and the wide range of purposes that motivated their development and use by researchers in different disciplines. Recent trends in broader collaboration across institutions, across disciplines, and between the public and private sectors suggest that the stage is set for the major advances in agricultural systems science that are needed for the next generation of models, databases, knowledge products and decision support systems. The lessons from history should be considered

  20. Sustainable agriculture: a challenge in Bangladesh

    Directory of Open Access Journals (Sweden)

    M.A.A. Faroque

    2011-12-01

    Full Text Available The sustainability of conventional agriculture in Bangladesh is under threat from the continuous degradation of land and water resources, and from declining yields due to indiscriminate use of agro-chemicals. Government is pursuing efforts to promote sustainable agriculture with emphasis on better use of on-farm resources and the reduction of external inputs. This paper presents four dimensions of agricultural sustainability as productivity, environmental stability, economical profitability, and social and economic equity. Six characters were selected to evaluate sustainability. Significant differences were found between the two systems (conventional and sustainable agriculture in crop diversification, soil fertility management, pests and diseases management, use of agro-chemicals and environmental issues. However, no significant variations were found in other indicators such as land-use pattern, crop yield and stability, risk and uncertainties, and food security. Although crop yield and financial return were found to be slightly higher in the conventional system, the economic return and value addition per unit of land did not show any difference. It can be suggested that sustainable agriculture has a tendency towards becoming environmental, economically and socially more sound than conventional agriculture, as it requires considerably less agro-chemicals, adds more organic matter to the soil, provides balanced food, and requires higher local inputs without markedly compromising output and financial benefits. Broad-policy measures, including the creation of mass awareness of adverse health effects of agrochemical-based products, are outlined for the promotion of sustainable agriculture.

  1. The Evaluation of Efficiency of Polish Agriculture

    Directory of Open Access Journals (Sweden)

    Piotr Bórawski

    2015-01-01

    Full Text Available The objective of the paper was to recognize the efficiency of Polish agriculture. We have studied data from Main Statistical Office (MSO and compared the efficiency in the years 2000–2010. The data proved that the efficiency of Polish agriculture improved in the analyzed period. To measure the impact of macroeconomic variables we introduced these into the regression model. The macroeconomic factors included: X1 (nominal prices of land, X2 (land prices expressed in dt, X3 (inflation, X4 (investment in agriculture and hunting, X5 (balance of trade and X6 (GDP. We wanted to recognize the impact of macroeconomic factors on: Y1 (gross output, Y2 (intermediate consumption, Y3 (gross value added. Multiple regression was used to measure the impact of macroeconomic factors on global production of agriculture. The strongest impact on gross value added had: X4 (investment in agriculture and horticulture and X4 (trade balance. Poland is a member of European Union and the Common Agricultural Policy has improved the situation in agriculture. There are about 2 100 000 farms in Poland but only 300 000–400 000 are producing for the market. Other farms have social functions and are place for work for rural inhabitants.

  2. Exploring Agricultural Drainage's Influence on Wetland and ...

    Science.gov (United States)

    Artificial agricultural drainage (i.e. surface ditches or subsurface tile) is an important agricultural management tool. Artificial drainage allows for timely fieldwork and adequate root aeration, resulting in greater crop yields for farmers. This practice is widespread throughout many regions of the United States and the network of artificial drainage is especially extensive in flat, poorly-drained regions like the glaciated Midwest. While beneficial for crop yields, agricultural drains often empty into streams within the natural drainage system. The increased network connectivity may lead to greater contributing area for watersheds, altered hydrology and increased conveyance of pollutants into natural water bodies. While studies and models at broader scales have implicated artificial drainage as an important driver of hydrological shifts and eutrophication, the actual spatial extent of artificial drainage is poorly known. Consequently, metrics of wetland and watershed connectivity within agricultural regions often fail to explicitly include artificial drainage. We use recent agricultural census data, soil drainage data, and land cover data to create estimates of potential agricultural drainage across the United States. We estimate that agricultural drainage in the US is greater than 31 million hectares and is concentrated in the upper Midwest Corn Belt, covering greater than 50% of available land for 114 counties. Estimated drainage values for numerous countie

  3. Student opinion formation on animal agriculture issues.

    Science.gov (United States)

    Walter, G; Reisner, A

    1994-06-01

    Agriculture and animal science student bodies are shifting toward a more urban composition at the same time that criticism of animal industries by nonagricultural groups is increasing. Animal science classes include students with diverse educational goals, agricultural knowledge and experience, and values. Students without agricultural backgrounds or who have not formed opinions on agricultural questions may lack the integrated knowledge that motivates them to seek, organize, and retain the technical subject matter presented in their animal science courses. A survey of undergraduates in animal science and other agriculture majors indicates that significant numbers are unable or unwilling to offer opinions on questions related to critical social issues facing animal agriculture. Opinion holding among animal science majors and non-majors was relatively similar. However, students from urban backgrounds were less likely than rural students to offer opinions, and many of those who offered opinions held views different from those of students from rural backgrounds. Students reporting recent exposure to the issue in their academic course work were somewhat more likely to hold opinions. The findings are consistent with a social-psychological learning model that suggests instructors should require students to express and defend positions on agricultural issues in course activities.

  4. Agricultural opportunities to mitigate greenhouse gas emissions

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Jane M.-F. [USDA-Agricultural Research Service, 803 Iowa Avenue, Morris, MN 56267 (United States)], E-mail: jane.johnson@ars.usda.gov; Franzluebbers, Alan J. [USDA-Agricultural Research Service, 1420 Experiment Station Road, Watkinsville, GA 30677-2373 (United States); Weyers, Sharon Lachnicht; Reicosky, Donald C. [USDA-Agricultural Research Service, 803 Iowa Avenue, Morris, MN 56267 (United States)

    2007-11-15

    Agriculture is a source for three primary greenhouse gases (GHGs): CO{sub 2}, CH{sub 4}, and N{sub 2}O. It can also be a sink for CO{sub 2} through C sequestration into biomass products and soil organic matter. We summarized the literature on GHG emissions and C sequestration, providing a perspective on how agriculture can reduce its GHG burden and how it can help to mitigate GHG emissions through conservation measures. Impacts of agricultural practices and systems on GHG emission are reviewed and potential trade-offs among potential mitigation options are discussed. Conservation practices that help prevent soil erosion, may also sequester soil C and enhance CH{sub 4} consumption. Managing N to match crop needs can reduce N{sub 2}O emission and avoid adverse impacts on water quality. Manipulating animal diet and manure management can reduce CH{sub 4} and N{sub 2}O emission from animal agriculture. All segments of agriculture have management options that can reduce agriculture's environmental footprint. - Management options can be used to reduce agriculture's environmental impacts.

  5. Technologies for climate change adaptation. Agriculture sector

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, X. (ed.) (UNEP Risoe Centre, Roskilde (Denmark)); Clements, R.; Quezada, A.; Torres, J. (Practical Action Latin America, Lima (Peru)); Haggar, J. (Univ. of Greenwich, London (United Kingdom))

    2011-08-15

    This guidebook presents a selection of technologies for climate change adaptation in the agriculture sector. A set of 22 adaptation technologies are showcased. These are based primarily on the principles of agroecology, but also include scientific technologies of climate and biological sciences complemented by important sociological and institutional capacity building processes that are required for climate change to function. The technologies cover: 1) Planning for climate change and variability. 2) Sustainable water use and management. 3) Soil management. 4) Sustainable crop management. 5) Sustainable livestock management. 6) Sustainable farming systems. 7) Capacity building and stakeholder organisation. Technologies that tend to homogenise the natural environment and agricultural production have low possibilities of success in environmental stress conditions that are likely to result from climate change. On the other hand, technologies that allow for, and promote diversity are more likely to provide a strategy which strengthens agricultural production in the face of uncertain future climate change scenarios. The 22 technologies showcased in this guidebook have been selected because they facilitate the conservation and restoration of diversity while also providing opportunities for increasing agricultural productivity. Many of these technologies are not new to agricultural production practices, but they are implemented based on the assessment of current and possible future impacts of climate change in a particular location. agroecology is an approach that encompasses concepts of sustainable production and biodiversity promotion and therefore provides a useful framework for identifying and selecting appropriate adaptation technologies for the agriculture sector. The guidebook provides a systematic analysis of the most relevant information available on climate change adaptation technologies in the agriculture sector. It has been compiled based on a literature

  6. Access to the internet for knowledge dissemination: agricultural ...

    African Journals Online (AJOL)

    Access to agricultural information is a prerequisite for agricultural development. However, information on how agricultural scientists make use of the Internet to access agricultural information is limited. This study therefore investigated access to the Internet for knowledge dissemination by agricultural researchers in ...

  7. 26 CFR 31.3121(g)-1 - Agricultural labor.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Agricultural labor. 31.3121(g)-1 Section 31....3121(g)-1 Agricultural labor. (a) In general. (1) The term “agricultural labor” as defined in section... agricultural labor and to the test for determining whether cash remuneration paid for agricultural labor...

  8. Thoughts on Governance and Future Orientation of Agricultural ...

    African Journals Online (AJOL)

    Dr.fenta

    To date the fundamental contexts for justifying the colossal role of agricultural research for development include ... agricultural education institutions; Ambo Agricultural School (1947), the Jimma. Agricultural and ..... Ethiopian agriculture has registered remarkable growth for the last several consecutive years now for most ...

  9. Climate Change Mitigation: The Role of Agriculture | Obiora ...

    African Journals Online (AJOL)

    agriculture toward climate change, the effect of climate change on agriculture and the mitigation potentials of agriculture on climate change. Findings reveal that agriculture contributes to climate change majorly by the emission of methane, nitrous oxide and carbon (iv) oxide. Climate change affects agriculture through ...

  10. Analysis Of Factors Affecting Demand For Agricultural Credit From ...

    African Journals Online (AJOL)

    banks' agricultural credit demand, while commercial banks' lending rate had a negative insignificant influence on commercial banks' agricultural credit demand. Commercial banks' agricultural credit demand is inelastic with respect to agricultural income, lending rate and net borrowing requirement. For the agricultural ...

  11. Industrialized Development Models of Agricultural Scientific and Technological Achievements

    OpenAIRE

    WANG, Wanjiang

    2015-01-01

    Industrialization of agricultural scientific and technological achievements has become an extremely important part in agricultural structural adjustment and agricultural economic development. Basic models for industrialization of China’s agricultural scientific and technological achievements should be: (i) integrating scientific and technological development and production relying on large enterprises; (ii) integrating scientific research and development with agricultural scientific and tec...

  12. Biogas - Energy from the agricultural sector

    International Nuclear Information System (INIS)

    Membrez, Y.

    2006-01-01

    Swiss agriculture produces biomass in the form of manure, crop residue or specifically grown biomass energy crops. There are a variety of procedures available to make use of this biomass. The right choice depends on the type of biomass and the energy end-product. For example thermal energy use, power generation or biogenetic fuels require physical, thermo-chemical or biological conversion. The following reports presents an overview of existing technologies, gives details of selected case studies on agricultural biogas production and discusses the importance of agricultural biomass energy use for the attainment of Swiss climate protection targets. (author)

  13. Agricultural production data for the Sizewell area

    International Nuclear Information System (INIS)

    1982-11-01

    The proposed site for the Sizewell B nuclear power station is located at the centre of the East Suffolk coastline. The county itself is predominantly agricultural, producing a very wide range of foodstuffs which in the case of one or two particular foodstuffs contribute a significant proportion of the total national production. A general view of the agricultural setting within which the development would be sited and a compendium of more detailed agricultural data relating to the immediate vicinity of the site, which has been drawn on in the Ministry's assessment of the radiological impact of routine atmospheric waste emission, are given. (U.K.)

  14. Agricultural Residues and Biomass Energy Crops

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-06-01

    There are many opportunities to leverage agricultural resources on existing lands without interfering with production of food, feed, fiber, or forest products. In the recently developed advanced biomass feedstock commercialization vision, estimates of potentially available biomass supply from agriculture are built upon the U.S. Department of Agriculture’s (USDA’s) Long-Term Forecast, ensuring that existing product demands are met before biomass crops are planted. Dedicated biomass energy crops and agricultural crop residues are abundant, diverse, and widely distributed across the United States. These potential biomass supplies can play an important role in a national biofuels commercialization strategy.

  15. Making Conventional Agriculture Environmentally Friendly: Moving beyond the Glorification of Organic Agriculture and the Demonization of Conventional Agriculture

    OpenAIRE

    Alon Tal

    2018-01-01

    The article reviews the most recent research surrounding the potential role of organic agriculture in providing food for the planet. It challenges the claims of organic agriculture’s environmental superiority compared to well-managed, conventional agriculture. The relative advantages of these contrasting approaches to farming in areas such as aggregate land requirements, biodiversity/habitat loss, water quality, land degradation and climate change are considered. Legitimate concerns abo...

  16. 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…

  17. Cultivating Conflict: Agricultural \\'Betterment\\', the Native Land ...

    African Journals Online (AJOL)

    NLHA) and Ungovernability in Colonial Zimbabwe, 1951-1961. Guy Thompson. Abstract. In the 1950s, the white minority regime in Zimbabwe launched an ambitious development scheme for peasant agriculture, known as the Native Land ...

  18. Application in agriculture, forestry and environmental science

    International Nuclear Information System (INIS)

    Williams, J.; Holmes, J.W.; Williams, B. G.; Winkworth, R.E.

    1981-01-01

    This consideration of the applications of the neutron method in forestry, agriculture and environmental science, focusses on the analyses of the data which can be obtained with the neutron method and draws attention to problem situations associated with its use

  19. Health hazards to children in agriculture.

    Science.gov (United States)

    Wilk, V A

    1993-09-01

    Children comprise a significant portion of the agricultural workforce and are exposed to many workplace hazards, including farm machinery, pesticides, poor field sanitation, unsafe transportation, and fatigue from doing physically demanding work for long periods. Migrant farmworker children face the additional hazard of substandard or nonexistent housing in the fields. Children account for a disproportionate share of agricultural workplace fatalities and disabling injuries, with more than 300 deaths and 27,000 injuries per year. The most common cause of fatal and nonfatal injury among children in agriculture is farm machinery, with tractors accounting for the greatest number. Remedies to the problems of child labor must take into account family economics and the need for child care. Labor law reform and rigorous enforcement of existing laws and of workplace health and safety requirements are vital to better protect the children and adults working in agriculture.

  20. Percent Agricultural Land Cover on Steep Slopes

    Data.gov (United States)

    U.S. Environmental Protection Agency — Clearing land for agriculture tends to increase soil erosion. The amount of erosion is related to the steepness of the slope, farming methods used and soil type....

  1. DYNAMICS OF ORGANIC AGRICULTURE IN THE UK

    Directory of Open Access Journals (Sweden)

    Alexandra MUSCĂNESCU

    2013-01-01

    Full Text Available With the beginning of the 1990’s, organic agriculture in the UK has expanded rapidly, in the middle of the year 2003 it represented 4% of the agricultural surface with around 4000 farms, managing almost 720.000 hectares. This growth was brought by the consumers and decisional factors which see organic agriculture as a contribution to environment, social and nutritional welfare purposes. This is one of the sustainable food production strategies; another being the integrated agriculture, a less restrictive option for the farmers. The most recent national statistics presented by DEFRA (The Department for Environment, Food and Rural Affairs on organic farming were published in July of 2012. These present information gathered throughout 2011 for organic crops and livestock in the UK and the number of organic producers/processors registered with the Organic Certification Bodies in Great Britain.

  2. Editorial | Akingbala | Bowen Journal of Agriculture

    African Journals Online (AJOL)

    Bowen Journal of Agriculture. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 6, No 1 (2016) >. Log in or Register to get access to full text downloads.

  3. Food and Agricultural Imports from China

    National Research Council Canada - National Science Library

    Becker, Geoffrey S

    2007-01-01

    U.S. food and agricultural imports have increased significantly in recent years. A series of recent incidents have raised safety concerns about the many foods, medicines, and other products from China in particular. U.S...

  4. Biology: An Important Agricultural Engineering Mechanism

    Science.gov (United States)

    Henderson, S. M.

    1974-01-01

    Describes the field of bioengineering with particular emphasis on agricultural engineering, and presents the results of a survey of schools that combine biology and engineering in their curricula. (JR)

  5. Nuclear energy for use in Agriculture

    International Nuclear Information System (INIS)

    Cervellini, A.

    1981-01-01

    The utilization of nuclear energy to solve problems in agriculture, aiming to increase the food production, is presented. The projects that are being developed at CENA (Centro de Energia Nuclear na Agricultura) are showed. (E.G.) [pt

  6. Linking soil biodiversity and agricultural soil management

    NARCIS (Netherlands)

    Thiele-Bruhn, S.; Bloem, J.; de Vries, F.T.; Kalbitz, K.; Wagg, C.

    2012-01-01

    Soil biodiversity vastly exceeds aboveground biodiversity, and is prerequisite for ecosystem stability and services. This review presents recent findings in soil biodiversity research focused on interrelations with agricultural soil management. Richness and community structure of soil biota depend

  7. Ecological intensification of agriculture - sustainable by nature

    NARCIS (Netherlands)

    Tittonell, P.A.

    2014-01-01

    Strategies towards agricultural intensification differ on the definitions of sustainability and the variables included in its evaluation. Different notions of the qualifiers of intensification (ecological, sustainable, durable, etc.) need to be unpacked. This paper examines conceptual differences

  8. 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 ...

  9. Automatically Maintain Climatic Conditions inside Agricultural Greenhouses

    Directory of Open Access Journals (Sweden)

    Ali Jasim Ramadhan

    2016-11-01

    Full Text Available In this work, a novel system is designed to remote monitor / automatic control of the temperature, humidity and soil moisture of the agricultural greenhouses. In the proposed system, the author used the mentioned sensors for monitoring the climatic conditions of the agricultural greenhouses; and the system makes a controlling process to fix the required parameters for plant growth by running / stopping the fan, air exchanger and irrigation devices when any changes happened in these parameters. The presented system is based on XBee protocol in the implemented wireless sensor star topology network (WSN to monitor the agricultural greenhouses in real time, and used the GSM and Internet technologies to monitor the agricultural greenhouses from anywhere.

  10. VT Data - Agriculturally Important Soil Units

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) GeologicSoils_SOAG includes a pre-selected subset of SSURGO soil data depicting prime agricultural soils in Vermont. The SSURGO county coverages...

  11. Financial support of agricultural land in Ukraine

    Directory of Open Access Journals (Sweden)

    Davydenko Nadiia Mykolayivna

    2017-06-01

    Full Text Available The article stipulates that a prerequisite for expanded reproduction in agriculture is a sustainable use of land and measures for its reproduction by maintaining its fertility and environmental suitability. It is noted that in order to maintain and improve soil fertility, it is necessary to have an appropriate financial support. Possible sources of financial support of reproduction of agricultural landare described, including: income, depreciation, funds from the sale of used fixed assets, proceeds from the issue of shares; bank credit, forfeiting, mortgage, government loans, foreign loans, bond issues, agricultural receipts, operational and financial leasing, investment tax credits, subsidies, grants, subsidies. It is proved that the strategy of financial security of reproduction of land at the macro level should match the overall national strategy to develop agriculture in Ukraine.

  12. Geologic research in support of sustainable agriculture

    Science.gov (United States)

    Gough, L.P.; Herring, J.R.

    1993-01-01

    The importance and role of the geosciences in studies of sustainable agriculture include such traditional research areas as, agromineral resource assessments, the mapping and classification of soils and soil amendments, and the evaluation of landscapes for their vulnerability to physical and chemical degradation. Less traditional areas of study, that are increasing in societal importance because of environmental concerns and research into sustainable systems in general, include regional geochemical studies of plant and animal trace element deficiencies and toxicities, broad-scale water quality investigations, agricultural chemicals and the hydrogeologic interface, and minimally processed and ion-exchange agrominerals. We discuss the importance and future of phosphate in the US and world based on human population growth, projected agromineral demands in general, and the unavailability of new, high-quality agricultural lands. We also present examples of studies that relate geochemistry and the hydrogeologic characteristics of a region to the bioavailability and cycling of trace elements important to sustainable agricultural systems. ?? 1993.

  13. Financial System and Agricultural Growth in Ukraine

    Directory of Open Access Journals (Sweden)

    Oliynyk-Dunn Olena

    2017-08-01

    Full Text Available Background/Purpose: An effective financial system should increase the efficiency of economic activities. This study provides evidence regarding the importance of financial development for agricultural growth in Ukraine.

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

    African Journals Online (AJOL)

    , Institute for Agricultural Research, Ahmadu Bello University, Zaria. 2Dept. of Agricultural Economics and Extension, Usmanu Danfodiyo University, Sokoto. 3Dept. of Agricultural Economics and Rural Sociology, Ahmadu Bello University, Zaria.

  15. Agricultural Employment Trends in Asia and Africa

    OpenAIRE

    Bezemer, Dirk; Headey, Derek; Hazell, Peter B.

    2010-01-01

    Contrary to conventional economic theories, the relationship between income growth and agricultural employment is extremely diverse, even among regions starting from similar levels of development, such as Asia and Africa. Due to its labor-intensive Green Revolution and strong farm–nonfarm linkages, Asia's development path is mostly characterized by fast growth with relatively slow agricultural exits. In contrast to Asia, urban biased policies, low rural population density, and high rates of p...

  16. Agricultural exit problems: Causes and consequences

    OpenAIRE

    Headey, Derek; Bezemer, Dirk; Hazell, Peter B.

    2008-01-01

    "Contrary to conventional economic theories, the relationship between income growth and the share of the population within the rural or agricultural sector is extremely diverse, even among regions starting from similar levels of development, such as Asia and Africa. The pattern in developing Asia is characterized by fast growth and slow urbanization, primarily as the result of labor-intensive agricultural growth and strong farm–nonfarm linkages. But for all its success to date, Asia appears t...

  17. Nuclear energy and Ecuadorian agriculture development

    International Nuclear Information System (INIS)

    Molineros Andrade, J.

    1979-09-01

    The Ecuadorian Atomic Energy Commission has elaborated a plan for development of nuclear energy, the construction of a 1-3 MW Nuclear Reactor for Research and production of radioisotopes and of the related laboratories. Agriculture is a very important part of this plan, in the following areas: genetics, irrigation, plant and animal nutrition and metabolisms, and pest and disease control. Ecuadorian agriculture institutions have also been considered in this plan. (Author)

  18. Enabling food security by verifying agricultural carbon

    DEFF Research Database (Denmark)

    Kahiluoto, H; Smith, P; Moran, D

    2014-01-01

    Rewarding smallholders for sequestering carbon in agricultural land can improve food security while mitigating climate change. Verification of carbon offsets in food-insecure regions is possible and achievable through rigorously controlled monitoring......Rewarding smallholders for sequestering carbon in agricultural land can improve food security while mitigating climate change. Verification of carbon offsets in food-insecure regions is possible and achievable through rigorously controlled monitoring...

  19. Organic Agriculture in New York State

    OpenAIRE

    Henehan, Brian M.; Li, Jie

    2010-01-01

    This report describes the scale and scope of organic agricultural production in New York State in 2008. The most current data available generated by the 2008 U.S. Organic Production Survey conducted by National Agricultural Statistics Service, (NASS-USDA) are summarized for New York. Production data are broken down into the following types of farm output: livestock and poultry; field crops; vegetables, potatoes and melons; fruit and tree nuts; floriculture and bedding crops; berries; Christma...

  20. Marketing margins and agricultural technology in Mozambique

    DEFF Research Database (Denmark)

    Arndt, Channing; Jensen, Henning Tarp; Robinson, Sherman

    2000-01-01

    Improvements in agricultural productivity and reductions in marketing costs in Mozambique are analysed using a computable general equilibrium (CGE) model. The model incorporates detailed marketing margins and separates household demand for marketed and home-produced goods. Individual simulations...... of improved agricultural technology and lower marketing margins yield welfare gains across the economy. In addition, a combined scenario reveals significant synergy effects, as gains exceed the sum of gains from the individual scenarios. Relative welfare improvements are higher for poor rural households...