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作 者 ：唐明德

期 刊 ：作物学报 1987年 13卷 04期 页码：336-345

关键词：茶；

摘 要 ：本文主要研究了茶树新梢不同生育状况下叶片光合速率的变化。结果表明,新梢生长—休止光合速率由高转低,冬季更低,但随着芽萌发生长又有回升,高峰在1芽2叶期。正常新梢1芽3叶净光合仍为负值;春1芽5叶、夏秋1芽4叶才有少量光合产物积累。对夹2、3叶从驻芽起便有光合产物积累,其量与叶面积俱增。采摘所留鱼叶光合速率与正常叶相

Abstract:The photosynthetic rate of the leaf of tea plant at different stagesduring the growth and development of the new shoots were studied.Theresults indicated.1.The photosynthetic rate of the leaf of tea plant is the highest atthe growing stage.It is lower at the dormant stage,and the lowest inwinter.2.T

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