نتایج جستجو برای: agricultural products

تعداد نتایج: 383497  

Journal: :international journal of agricultural management and development 2015
esfandyar mohammadi roya eshraghi

since insuring agricultural products is one of the effective instruments for risk management in agricultural sector, it can reduce risk avoidance among farmers and increase their competence in using production factors and, consequently, increases their inclination towards investment in agricultural sectors. the purpose of the current study was to investigate the factors influencing policyholder...

Journal: :Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan 2002
Maki Kobayashi Toshihiro Nagayama Ichiro Takano Yasuhiro Tamura Naoko Kimura Kyoko Kitayama Kazuo Saito

We investigated the determination of N-methylcarbamate pesticides and their metabolites in agricultural products by HPLC with post-column fluorescence detection after clean-up with an SPE cartridge. The homogenate of agricultural products was extracted with acetone. The crude extract was partitioned between 5% sodium chloride solution and dichloromethane, and the dichloromethane layer was conce...

2010
Gang Lu Peng Lu Cuie Liu

As a kind of advanced productive forces, the advantage and potential of E-commerce could not be ignored for upgrading the industrialization degree of agriculture, adjusting the agricultura structure, reducing the transaction cost of agricultural products and enlarging the market sale range and channels of agricultural products. This paper analyzes the present status and problems of application ...

2015
Li-Ju Chen Shih-Wen Hu Jiandong Wen Chusheng Ye

a r t i c l e i n f o A good harvest usually leads to a collapse of agricultural prices since the price elasticity of agricultural products is relatively low. To stabilize the market and protect farmers, many countries have introduced a target zone policy, together with product purchasing or price subsidy strategies. This article analyzes the effect of a target zone with different strategies op...

Journal: :برنامه ریزی و بودجه 0
حسین شیرزاد hossein shirzad وزارت جهاد کشاورزی

this paper tries to comparatively study agricultural products insurance factors and the international agricultural products insurance systems in developed and developing countries. it analyses these supporting systems typology form the view points of variables such as covered risk factors, program insurer and the insured, insurance projects operational fundamentals, insurance system type (priva...

2008
Eleanore Browning

CALIFORNIA AGRICULTURE Progress Reports of Agricultural Research published monthly by the University of Cali: fornia Division of Agricultural Sciences. William W. Paul . . . . . . . . . . . . . .Manager Agricultural Publications Jer ry Lester . . . . . . . . . . . . . . . . . . . .Editor Eleanore Browning . . . . . .Assistant Editor California Agriculture Articles published herein may be republ...

2017
Ming Yang Shengde Hu

Agricultural products marketing network resources have many advantages, such as large data makes the agricultural marketing environment has changed dramatically, e-commerce platform also provides a new sales channel. In this paper, the author analyses the E-business platform of agricultural products and rice marketing channel based on network big data. Through big data technology, agricultural ...

2014
Xinwu Li

Demand prediction plays a key role in supply chain management of fresh agricultural products enterprises and its algorithm research is a hotspot for the researchers related. A new algorithm for demand prediction of supply chain management of fresh agricultural products is advanced based on BP neural network and immune genetic particle swarm optimization algorithm. First, the deficiencies of tra...

2012
Stella O. Odebode

Agricultural development has been a major concern to most developing countries within the last two decades. It represents a cluster of six related but separate concepts; agricultural expansion; increased production per acre of cropped land or per head of livestock; agricultural growth; a situation characterized with agricultural products per agricultural worker, rising income per person employe...

2011
Dandan Li Daoliang Li Yingyi Chen Li Li Xiangyang Qin Yongjun Zheng

In order to meet the needs of users who search agricultural products logistics information technology, this paper introduces a search and classification system of agricultural products logistics information technology search and classification. Firstly, the dictionary of field concept word was built based on analyzing the characteristics of agricultural products logistics information technology...

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