以平阳特早（PYTZ）和乌牛早（WNZ）为实验材料，通过水培试验，没置0mmol／L和0．4mmol／L两个锚浓度处理，研究了铝对两个茶树品种生长及牛理指标的影响。结果表明，铝处理明显促进茶树生长发育，增加茶树叶片叶绿素的含量，并提高了超氧化物岐化酶（SOD）、过氧化氢酶（CAT）、过氧化物酶（POD）活性，使丙二醛（MDA）禽量降低，但影响的程度两个品种问存在着明显的差异。%Pingyangtezao（PYTZ） and Wuniuzao（WNZ） （Camellia sinensis） were selected to investigate aluminum （Al） influence on the growth and physiological characteristics of tea plants. The results show that aluminum can promote growth and development of tea. Compared with the control treatments without Al, the obvious upward tend- encies of the contents of chlorophyll are observed in the treatment of 0.4 mmol/L Al3 ＋ , the activities of superoxide dismutase （SOD）, catalase （CAT） and peroxidase （POD） in tea leaves treated with 0. 4 mmol/L Al3 ＋ are signifi- cant higher than those of the control （no Al3 ＋ ）, and the contents of malondialdehyde （MDA） are reduced by the treatment with Al. However, difference of those indexes are observed in two cultivars, thereiore, the physiological reactions to Al of these two cuhivars are different, we infer that different tea cultivars may have the different effects of Al toxicity on genotypic difference.
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