نتایج جستجو برای: agricultural experts

تعداد نتایج: 168360  

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
آصف کریمی دانشجوی دکتری دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران ایرج ملک محمدی استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران محمود احمدپور داریانی استادیار دانشکدۀ کارآفرینی دانشگاه تهران احمد رضوانفر استاد دانشکدۀ اقتصاد و توسعۀ کشاورزی دانشگاه تهران

the purpose of this study was to investigate the influence of entrepreneurship on organizational outcomes agricultural extension in the context of agricultural sustainable development. this paper aimed to identify the key dimensions of entrepreneurship and determine how these dimensions influence the outcomes of agricultural extension organizations in the context of agricultural sustainable dev...

Journal: :international journal of agricultural science, research and technology in extension and education systems 0
maryam omidi najafabadi department of agricultural extension and education, science and research branch, islamic azad university, tehran, iran mahsa rami department of agricultural extension and education, science and research branch, islamic azad university, tehran, iran

according to statistics released by agricultural insurance fund (aif) less than 4 million acres out of 90 million acres has been covered by pastures insurance. this observation along with several facts motivated authors to study possible barriers which pastures insurance has been encountered in practice. the research population included all the experts in agricultural insurance fund. small popu...

Journal: :international journal of agricultural science, research and technology in extension and education systems 2012
maryam omidi najafabadi mahsa rami

according to statistics released by agricultural insurance fund (aif) less than 4 million acres out of 90 million acres has been covered by pastures insurance. this observation along with several facts motivated authors to study possible barriers which pastures insurance has been encountered in practice. the research population included all the experts in agricultural insurance fund. small popu...

Journal: :تولید گیاهان زراعی 0
بنیامین ترابی استادیار گروه زراعت، دانشگاه ولیعصر رفسنجان افشین سلطانی استاد گروه زراعت، دانشگاه علوم کشاورزی و منابع طبیعی گرگان سراله گالشی استاد گروه زراعت، دانشگاه علوم کشاورزی و منابع طبیعی گرگان ابراهیم زینلی استادیار گروه زراعت، دانشگاه علوم کشاورزی و منابع طبیعی گرگان محبوبه کاظمی کرگهی مربی گروه مدیریت، دانشگاه ولیعصر رفسنجان

ranking the viewpoint of experts and farmers is an approach to determine the factors causing the yield gap. for this purpose, two different questionnaire types but with same questions designed for both agricultural specialists and farmers. after answering, the questionnaires of agricultural experts and farmers were analyzed through ahp and entropy techniques, respectively. both techniques deter...

2015
Chen Li

China's urbanization will influence the future world economic development. China's s urbanization rate is from 10.6% in1949 to 53.73% in 2013, and the research center of the experts predict that China's urbanization rate will reach 60% in 2020.The characteristic of China's urbanization is the coordinated development of four modernizations, which includes informatization, industrialization, urba...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
آرمان بخشی جهرمی دانشجوی دکتری ترویج و آموزش کشاورزی دانشگاه شیراز و عضو هیئت علمی مرکز تحقیقات کشاورزی و منابع طبیعی کرمان غلامحسین زمانی استاد بخش ترویج و آموزش کشاورزی، دانشکده کشاورزی دانشگاه شیراز

the state agricultural extension system (saes) due to serious limitations of finance, equipment and staff could not meet all the expectation of the farmers. use of unemployed young graduates' services as consultant, farm manager or farm supervisor has been considered as a solution to the problem and as an alternative, in recent years. this research was aimed at an evaluation of the extensi...

2010
Travis Lybbert Daniel Sumner

In 2008 the International Food & Agricultural Trade Policy Council (IPC) and the International Centre for Trade and Sustainable Development (ICTSD) launched The ICTSD-IPC Platform on Climate Change, Agriculture and Trade. This interdisciplinary platform of climate change, agricultural and trade experts seeks to promote increased policy coherence to ensure effective climate change mitigation and...

Mahsa Rami Maryam Omidi Najafabadi

  According to statistics released by agricultural insurance fund (AIF) less than 4 million acres out of 90 million acres has been covered by Pastures Insurance. This observation along with several facts motivated authors to study possible barriers which Pastures Insurance has been encountered in practice. The research population included all the experts in agricultural insurance fund. Small po...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
آصف کریمی دانشجوی دکتری، دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران ایرج ملک محمدی استاد دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران احمد رضوانفر استاد دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران محمود احمد پور داریانی استادیار دانشکده کارآفرینی دانشگاه تهران

the main purpose of this study was to investigate the level of agricultural extension entrepreneurship in the process of sustainable agricultural development. the statistical population of the study was composed of agricultural extension experts (n=2882). the method of sampling was a systematic random sampling one. questionnaire was the means employed for data collection. questionnaire validati...

2010
Sufen Sun Junfeng Zhang Changshou Luo Qingfeng Wei

In order to overcome the disadvantages of inconvenience and low accuracy of keywords spitting search, and artificial answer delay for the online messages in the current agricultural consulting system, this paper proposes a solution which complement the advantages of automatic question answer with expert real-time answer. Firstly, vector space model was improved by semantic extension and feature...

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