نتایج جستجو برای: agricultural information
تعداد نتایج: 1243877 فیلتر نتایج به سال:
The sustainability of society hinges on the future of agriculture. Though alternatives to unsustainable, high-input industrial agriculture are available, agricultural systems have been slow to transition to them. Much of the resistance to adopting alternative techniques stems from the perceived costs of alternative agriculture, mainly in terms of yields. The general assumption is that agricultu...
This paper describes the procedures for a concept-based mapping of two agricultural thesauri, the multilingual AGROVOC, created and maintained by the Food and Agricultural Organization, and the bilingual Chinese Agricultural Thesaurus, created and maintained by the Chinese Academy of Agricultural Science. Conducted under the auspices of FAO’s Agricultural Ontology Service, the mapping project a...
This report outlines a proposed metadata framework for resource discovery of agricultural resources, and in particular to describe information resources in agricultural sciences. The overall work is the result of a collaborative effort between a number of partners in the agricultural community and the Library and Documentation Systems Division of FAO. The endeavour is formally referred to as th...
the benefits of information and communication technologies (icts) for agricultural extension purposes and activities are obvious. the main objective of this article is to identify encouraging and discouraging factors in application of icts in agricultural extension in isfahan province of iran. this study investigated areas of icts application by extension workers (ews), too. the research design...
By using classified agricultural software products registered during last 15 years from 1994 to 2009, the author analyzed data and statistics in order to look at growth in number of the agro-software packages, their application areas, and research and development organizations, as well as their contribution to the agricultural IT industry in China. Based on the analysis, the article also assess...
Faced to the present agro-environmental information features, there exist several difficulties to acquire and control the agricultural environment information, such as the scattered information with spatio-tempel traits, the methods of quantification and the huge data amount. This paper constructed an agroenvironmental information service system based on the spatial database, computer network a...
117302-4747 IJBAS-IJENS © April 2011 IJENS I J E N S Abstract—Agriculture plays an important role in both poverty reduction and economic growth. The technology of agriculture in the developing world should change continuously to keep pace with rising populations and rapidly changing social, economic, and environmental conditions. The role of agricultural extension services to disseminate approp...
This article offers a historical analysis of the contributions U.S. interwar agricultural economics to information. Concerned with improving circulation information on markets, economists analyzed relationship between agents’ and behavior prices commodity exchanges, thus anticipating modern debates informational efficiency. We show that these were part more general context market reform led by ...
Since the 1990s, the introduction of the household contract responsibility system in China's rural areas caused by China's agricultural production and small-business contradiction between socialized market has become increasingly prominent. Establishing a responsive to both our agricultural production mode of operation at this stage to have camp features can adapt to the global market informati...
Purpose – The objective of this paper is to investigate the benefits and limitations of using radio to communicate agricultural information to peasant farmers, and how radio can be successfully incorporated into agricultural extension service programmes. Design/methodology/approach Quantitative and qualitative research techniques were used and applied to gather, analyse and interpret data. Twen...
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