缘份有take2Combined effect of soil acidification and lead ion on antioxidant system in soybean roots 期刊名称: Chemistry & Ecologyyields
作者: Wang, Lihong, Wang, Qingqing, Zhou, Qing, Huang, Xiaohua
年份: 2015年
期号: 第2期common law>wideband
关键词: soybean; lead (Pb); antioxidant system; soil acidification; combinedado
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
personal interests>2018考研时间and Pb 2+ on peroxida (POD) activity, catala (CAT) activity, malonydialdehyde content, cell membr
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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
铁丝在氧气中燃烧>exocell2+ 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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