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作 者 ：严重玲;洪业汤;王世杰;付舜珍;杨先科;朱克勇;吴善绮

期 刊 ：作物学报 1999年 25卷 04期 页码：504-507

关键词：稀土元素；酸雨；小麦；活性氧清除系统；

Keywords:Rare earth elements, Acid rain, Wheat, Scarenging system of activated oxygen,

摘 要 ：盆栽条件下，就酸雨胁迫下小麦活性氧清除系统的响应及稀土元素作用进行了研究。结果表明：酸雨导致小麦活性氧酶促系统的SOD, CAT, POD酶活性总体水平发生变化。CAT, SOD活性减弱，POD活性增加，致使体内活性氧清除能力减弱，稀土元素的施用增加了CAT, SOD活性水平，削弱了由于酸雨胁迫所导致的POD活性的增加，从而增强了清

Abstract:Based on pot experiment，the authers studied the effect of acid rain on activated oxygen scarenging system of wheat，and the conservation of rare earth elements. The result showed that acid rain could cause decrease of the activities of superoxide dismutase(SOD) and catalase (CAT) and incresed of pe

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