Research On The Development Model Of Ecological Agriculture With Commodity In Zhifanggou Watershed

Loess hilly region is one of China's ecologically fragile areas. Degradation of vegetation in the region, serious soil and water loss, ecological fragile, seriously restricted the development of local socio-economic. Zhifanggou watershed is a typical representative in the loess hilly region, which has been undergone the process of ecological destruction,restoration,destruction, then recovery from the beginning of natural ecological balance. After 20 years of research and construction of ecological agriculture, the ecological environment has improved significant. However, the contradiction between the ecological system and economic system is still existed, the resources are not in harmony with the industrial development, lack of industrial chain, irrational use of resources, industry lags behind and so on. It is urgent to address the problem in the process of the ecological agriculture with commodity construction. Alleviate the contradictions between the ecological system and economic system, coupled with the industry to the development of resources, it is necessary to study the development of ecological agriculture with commodity model.In the basic of study on the development Zhifanggou watershed , according to the problems with the process of the ecological agriculture with commodity construction. directed by the the theory of ecology, economic, ecolonomics and system engineering, by the integration analysis the mutual relationship, eco-agriculture with soil and water conservation and ecological agriculture with commodity,Driving Forces of the model of Ecological Agriculture with Commodity,farmers'typical cases were analyzed, the reasonable model of the ecological agriculture with commodity were chosen, and the strategies of the development of ecological agriculture with commodity model were discussed. Main results are as follows:(1)In the basic of study on the background,development process,the achievements,shortcomings of Zhifanggou watershed in the process of eco-agriculture with soil and water conservation, according to the analysis results, ecological agriculture with commodity economy is the negation of negation to eco-agriculture with soil and water conservation.(2) To study the process of ecological agriculture with commodity economy construction in Zhifanggou watershed, the result show that: the coupling problem between the ecological system and economic system is the main problem: the resources are not in harmony with the industrial development, industrial chain(net) is missing, irrational use of resources, industry lags behind and so on..(3)Using principal component analysis, study on driving forces of the model of ecological agriculture with commodity economy based on field scale in Zhifanggou watershed, results show that: the socio-economic conditions is the main driving force in the structure process of the ecological agriculture with commodity, affecting the ecological environment in Zhifanggou watershed the basis of the structure process of the ecological agriculture with commodity. At present, the model of"fruit-farm,grass- animals"is playing a significant role in the development of economy.(4)In the basic of the main problem in the process of the ecological agriculture with commodity construction, based on the site of three villages, combined with driving forces of the model of ecological agriculture with commodity economy and the farmers'typical cases, which of the model of"fruit-farm,grass- animals"and"farm-industry-business", to select a reasonable model for their respective regions.