文献类型: 会议论文
第一作者: Xinqiang Zhu
作者: Xinqiang Zhu 1 ; Qian Zhang 1 ; Chunmei Wang 1 ; Xiaoli Wang 1 ;
作者机构: 1.Scientific Observation and Experimental Field Station of Ministry of Agriculture in Lanzhou for Ecological in Loess Plateau Areas, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou 730050, P.R.China
关键词: alfalfa;the status problem;food crops;cost benefit
会议名称: China-Japan-Korea Grassland Conference on Knowledge Innovation of Grassland Science and Sustainalbe Development of Grassland Agriculture
主办单位:
页码: 206-206
摘要: Gansu province has the unique natural advantages of developing alfalfa industry, and the alfalfa industry advantage appears gradually nowadays.It also has formed the production specialization, regionalization, the intensive and scale production pattern initially.Alfalfa industry in Gansu province is important to the development of dairy enterprises to provide more alfalfa feed, and it is also an important and effective way to solve the shortage of protein feed resources in the animal husbandry development.But the alfalfa industry in Gansu province has many problems, which are the low degree of alfalfa planting scale, the lack of strong policy support, the lag of planting management level, the deficiency of harvesting and processing machinery, etc.In view of the comparison of planting alfalfa cost-benefit fundamentally determines the supply of alfalfa in Gansu province, this paper collects the cost and yield data of alfalfa, wheat and maize from farmers in Gansu province, thus to measure the cost-benefit of three kinds of crops.The result shows that alfalfa's net benefit is the highest and keeps growing, so the alfalfa industry development in Gansu province has a good prospect.Finally, this paper puts forward some suggestion according to the Gansu alfalfa production situation, which is as follows: improving scale planting, intensifying alfalfa subsidies and enhancing the varieties of alfalfa seed resources.
分类号: S283
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