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中文摘要：
以温州白银豆为材料，设置了6个不同的铝处理浓度（0、1、10、100、500、1000mg·L^-1 Al^3＋），采用室内培养皿水培方法，研究了不同的铝处理对白银豆幼苗生理特性的影响。结果表明。当铝浓度达到1000mg·L^-1时，白银豆绝大部分死亡。低浓度的铝处理（0、1和10mg·L^-1）增强了白银豆的根系活力，促进了白银豆过氧化氢酶活性的增加，降低了白银豆的质膜透性和丙二醛的含量，抑制了白银豆过氧化物酶的活性，而高浓度的铝处理（500mg·L^-1）则效果相反。
英文摘要：
Effects of physiological characteristics of silvery bean （Phaseolus lunatus） seedling were conducted by soaking with different sup- plementation of aluminium （Al） （0, 1, 10, 100, 500, 1000 mg·L^-1 Al^3＋）. The results showed that the treatment of 1 000mg·L^-1 resulted in the most severe consequence of silvery bean seeds to death. However, the treatments of both 1 and 10 mg·L^-1 improved silvery bean seeds＇ root activities, including catalase （CAT） activities, reduced the membrane permeability （MP）, content of malondialdehyde （MDA） and peroxidase （POD） activities. The effect of 10mg·L^-1 Al^3＋ on MP, content of MDA and CAT activities reached significant level （P〈0.05） when compared with control, and the increasing percentage of CAT activities was 14.12%. The result of treatment of 100 and 500 mg·L^-1 turns contrary to that of 1 and 10mg·L^-1, but the effect did not reach significant level （P〈0.05） when compared with control except the effect of 500 mg·L^-1 Al^3＋ on CAT activities and the decreasing percentage was 21.80%.
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