Transport of Nitrogen Assimilation in Xylem Vessels of Green Tea Plants Fed with NH4-N and NO3-N

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在 15N-NO3 和 15N-NH4 被喂到茶(山茶 sinensis L.) 的根以后,一个实验被执行由在木部树液监视 N 混合物的动态作文从茶根学习氮(N) 吸收的运输过程。结果证明主要氨基酸是夫酸安, theanine,精氨酸, asparic 酸和 glutamic,分别地,它在木部树液全部的氨基酸占了 49% , 17% , 8% , 7% ,和 4% 。在茶为 48 h 用 15N-NO3 和 15N-NH4 被喂以后,在木部树液的全部的氨基酸的数量显著地增加了,有 15N-NH4 的那些美
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