---

作 者 ：吴彩;方兴汉;沈星荣

期 刊 ：作物学报 1994年 20卷 02期 页码：248-252

关键词：茶树；锌；无机元素；

Keywords:Tea plant, Zinc, Inorganic elements,

摘 要 ：测定了不同浓度处理的水培茶苗根、茎、叶中及土施和喷施Zn的茶树叶中P、K、S、Ca、Mg、Mz、Al、Zn、Mo、Na、B、Cu、Fe的含量。结果表明，茶苗对Zn有较强的吸收能力，Zn处理＜0.50ppm时，茶苗体内Zn大多运往叶中；当叶中达生理需要量后，Zn也在根、茎中积累；当生长介质中Zn达一定量后，Zn在叶中积累。茶树Zn-P间有明显的拮

Abstract:The content of P, K, Ca, Mg, Mn, Al, Zn, Fe, Cu, Mo, Na, B in root, stem and leaf of water-cultured tea seedlings tveated with Zn in solution, and in new shoots of by tea plant spraying and roil application of different concentrations of Zn, were determinated. The results showed that the ability of

---