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生态化管理的果园,由于果园不同层次总植物量的增多,使果园光能利用率提高,带动了果园有机物质总循环量的增加,植被依次腐解时可向果园土壤提供大量的有机质及矿物质,果园不同层次根系上壤的理化性质得到改善。土壤的通
Due to the increase of the total plant biomass at different levels of the orchard, the ecologically-managed orchards increase the utilization rate of light energy in orchards and increase the total amount of organic matter in the orchard. When the vegetation decomposes in turn, it can provide a large amount of organic matter and ore to the orchard soil Physical and chemical properties of roots and soils at different levels of matter and orchard have been improved. Soil pass