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茶叶生产和其它作物生产一样,单位面积的经济生物量取决于单位面积的光能利用率,单位面积光能利用率愈高,经济生物量也愈高。但是,无论哪种单一作物,都难以充分利用地上地下的空间资源,因而也不可能取得最大的经济效益。采用多种生物投入法,建立最佳的复合生态系统,才有可能充分利用空间资源,把环境资源尤其是光能资源的耗散程度降到最低,借以提高绿色植物净初始生产力。
Tea production Like other crop production, the economic biomass per unit area depends on the utilization of light energy per unit area. The higher the utilization of light energy per unit area, the higher the economic biomass. However, no matter what kind of single crop, it is difficult to make full use of space resources above and below the ground, so it is impossible to obtain the greatest economic benefits. It is possible to make full use of space resources and to minimize the dissipation of environmental resources, especially light energy resources, by using a variety of biological input methods and establishing optimal composite ecosystems, so as to increase the net initial productivity of green plants.