مدیریت همزیستی زمین تحت شیوه کشت و پرورش علوفه و دامداری

Under the background of over-exploitation of land resources, the study builds an evaluation model of coupling coordination degree based on order parameter, and determines the comprehensive status of land synergetic system under the mode of forage cultivation and raising livestock in Sichuan. It concludes that the land use pattern is conformed to the requirement of resource endowment and the efficiency of forage cultivation and raising livestock model is better than the dual structure of traditional “grain-pig”, the land synergy of forage cultivation and raising livestock mode is still in the low-level stage. It is necessary to adjust the forage-livestock industry structure, promote the benign operation of the land system.