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(一)胶茶群落的生产力,胶茶群落比单一茶园,太阳光能的利用上较为充分。茶树的年产量在30%左右的荫蔽条件下为最高。橡胶造成的适当荫蔽,为茶树创造了有利于干物质积累。因而胶茶群落比单一橡胶或单一茶园来是一个生产力较高的人工生态系统
(A) the productivity of plastic tea communities, plastic tea community than a single tea plant, the use of solar energy is more adequate. The annual yield of tea tree is the highest under the shading condition of about 30%. The proper shade created by the rubber creates a beneficial accumulation of dry matter for the tea tree. Thus the gum tea community is a more productive artificial ecosystem than a single rubber or single tea plantation