通过62—63年,对茶树主要器官生长发育过程中氮素营养动态的研究,初步看出茶树的各个器官,在不同的生育阶段其氮素营养起着不同的变化。在茶树年周期生育过程中,茶树新梢,因季别的不同,生化变生具有季节性的差异,夏秋茶氮素含量显著地低于春茶。氨基酸的种类也有相同的变化趋势,相同的发育阶段夏茶的种类比春茶少。 Through 62-63 years, the study of the dynamics of nitrogen nutrition during the growth and development of the main organs of tea plant showed that the nitrogen nutrition of different parts of tea plant changed differently in different organs of tea plant. During the period of tea tree growth period, the shoots of tea trees had seasonal differences due to seasonal differences. The content of nitrogen in summer tea was significantly lower than that of spring tea. Amino acid types also have the same trend, the same stage of the development of summer tea less spring tea.