Combined effect of soil acidification and lead ion on antioxidant system in soybean roots 期刊名称： Chemistry & Ecology
作者： Wang, Lihong, Wang, Qingqing, Zhou, Qing, Huang, Xiaohua
徐州贾汪年份： 2015年
期号： 第2期秧歌剧
关键词： soybean; lead (Pb); antioxidant system; soil acidification; combined桃胶皂角米
effect
摘要：Soil acidification and lead (Pb) pollution riously affect the antioxidant system in plants. However, studies on their combined effects on the antioxidant system in plant roots are limited. Here, the combined effects of soil acidification
盘骨
日本面膜>进出口and Pb 2+ on peroxida (POD) activity, catala (CAT) activity, malonydialdehyde content, cell membr
胶原蛋白护肤品ane permeability and Pb content in soybean roots at different growth stages were investigated. We showed that at the edling stage, combined treatment with soil acidification at pH 4.5/3.5 and 0.3 mM Pb 2+ incread POD activity, and combined treatment with soil acidification at pH 3.0 and 0.3/0.9 mM Pb
2+ incread CAT activity. Combined treatment with soil acidification at pH 4.5 and 0.9 mM Pb 2+ also incread CAT activity at the flowering and pod-formation stage. The remaining
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