西部大开发中的农业结构调整思考

西部地区的农业发展直接影响到我国国民经济是否能够持续快速健康的发展，这是由于我国是农业大国，农业人口大约占全国人口比例的80％，而实现西部地区持续健康发展的关键在于对传统农业产业结构的调整，提高农业增长的结构变动效益，树立大农业观念，延长农业产业链，在联产承包责任制的基础上通过经营权的集中规模种植，达到实现农业结构调整生态化和产业一体化目标。西部地区在大开发战略实施中，如何将自身的发展环境劣势转变为优势，提出了农业结构调整模式的构想。

CONSIDERATION FOR REGULATION OF AGRICULTURE STRUCTURE DURING THE DEVELOPMENT OF WEST CHINA

It have to be understood that the regulation of agriculture structure is very important for guaranteeing reconstruction of ecological environment during the he development of West China. It is the fundamentality actually to strengthen the building of ecological environment, during this development. It is also an urgency mission, and the main point is to regulate the structure of industry. But the key point for the structure and resume of ecological environment is regulation the agriculture structure, which assures the sustainable development of West China. It is also need to regulate agriculture structure of West China, referring to system of farming and farming scale of modern agriculture, in order to avoid the strike of the agriculture from developed counties. Although structure regulation is not the determine factor for agriculture development, it is must incite the structure variety during the development of agriculture, because the change of the demand for produce and producer's factors of agriculture, which directly influence the main imput of agriculture development. And the formation and development of new main imput will affect factor's collocation and its output, and also influence arrangement of agriculture through linkage effects and multiplier effects. It is need to regulate agriculture structure and adopt mix breeding system of farming, according supply and demand structure and the characters of agriculture development of China. And it needs to change the duality structure of foodstuff crop and economic crop in traditional planting, and building the foodstuff crop, economic crop and feed crop in order to forming the agriculture structure from plant, animal husbandry to machining farming produce.Agriculture will lost its heading position without foodstuff industry in market economy. Mix breeding system of farming is helpful for the foodstuff industry to become the most important branch in agriculture. It may make a landscape orientation unite to make production and market allying. Then it can avoid industry structure sameness and can enhance the reflecting ability agriculture economic system in the world trade pattern. Then it makes agriculture a base for the country and is also helpful for resume of agriculture ecological system.