提高果园经济效益是指在不影响果树优质高产的前提下 ,尽量减少重复无效的劳动与投入 ,充分利用生物综合效应 ,实现低耗高效的目的。据总结实践经验 ,大体有以下５项管理措施 :一、“生草法”管理在果园行间与株间 ,种植一定数量的豆科类植物和牧草 ,在其生长到一定程度时分期? Increasing the economic benefits of orchards refers to minimizing the duplication of ineffective labor and inputs without affecting the high quality and high yield of fruit trees, making full use of the comprehensive effects of organisms and achieving the goal of low consumption and high efficiency. According to summing up practical experience, there are generally the following five management measures: First, the “raw grass law” management In the orchard between lines and plants, planting a certain number of leguminous plants and pastures in their growth to a certain extent when the staging?