In the developing process of full construction will-to-do society, China should take a series of active measures, exploit regenerated energies and change countryside energy structure, which will be of important significance.
Countryside energy supporting is important to the enduring development for ecological restoration in northwest of China,and methane producing pool construction is a key part for northwest energy construction.
According to the main problems on the waterloss and soil erosion and the ecnological environment in Pengxi county, this article shows that the water-soil coservation, the reinstat-ment of ecological balance, the development of diversified eco-nomy, the settlement of dificiency of countryside energy resources and fertili- zer should be taken as the focal point on the realignment of agricultural environ- ment, meanwhile should strengthen the com-prehensive realignment of the river basin.
This thesis analyses main problems of ecological environment in Guoluo region. Qingbai Province, and provides a new method for the harnessing of soil resources the controlling of population growth. the resolving of countryside energy resources. the improving grassland and the harnessing minor river basin.
Biologic energy is the main source in countryside energy.Multiplicate energy sources complement each other so as to make up for insufficiency of firewood forest.Firewood is still favored, because it is regenerative,pollution-free,low cost,easy store,securer and so on.Firewood forest provides not only fuel,but also feedstuff,chemical industry and constructing material and so on,be propitious to environmental protection and economic development. Firewood forest development tendency is ...