Microclimatic measurments in pure tea graden, tea-tallow tree complex garden and tea-chestaus tree complex garden in southern part of Anhui province have been made. The tea-tallow tree (Sapium sebiferum) complex garden has the effect on improving microclimatic conditions, especially in summer and fall seasons,for tea growth. In such a tea garden the absorptive solar radiation flux density is in the range of 0.07-0.35kJ/m2·s, which is beneficial to photosynthesis and increasing yield and quality of tea. Ther...