Abstract: Due to the intensive, scaled and specialized development of pastoral agriculture and undue pursuing of production and profit during planting and animal culture, the planting and feeding were separated and a series of environmental problems were brought. In this paper, the environmental problems caused by agricultural solid wastes were analyzed, and the comprehensive utilization modes of agricultural solid wastes were also proposed based on the principle of material cycle and muhi-level energy use, so as to provided reference for implementation of the virtuous circle in agroecosystem.