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《Journal of Tea Science》 1986-02
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Photosythetic Characteristic of Maintenance Foliage of Tea Plant

Tang Mingde;Chen Guoben;Chen Xingyan(Tea Laboratory of Hunan Agricultural College,Changsha)  
Relations among the photosynthetic rate of maintenance foliage and developmentof the new-buds and flower-buds,the plucking and toping of a shoot,the position ofthe maintenance foliage on the tea plant were studied.The photosynthetic rate ofmaintenance foliage rises with the germinating of the bud and growing of the shoot.There is the highest photosynthetic rate in two and a bud stage.The plucking makesphotosynthetic rate rises because the germination of the new-bud is stimulated.Thephotosynthetic rate of leaves decreases after the main shoot bud is plucked before beingdormant.The photosynthetic rate of the fish leaf is similar to the normal leaf.Thecapacity of the photosynthetic soures of left leaves is similar between leaving twoleaves and leaving one leaf.The photosynthetic rate is higher in the state whichleaving leaf in the main shoot than leaving leaf in the lateral shoot.The photosynthticrate of the leaf rises as the flower-buds grow,the more they grow,the more it rises.
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