Response of SOD Activity of Earthworm to Soil Plumbum Pollution |
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Institution: | Yingsen HE, Xiaoyan XU*, Xiaoling GAO, Lin LAI, Cheng CHEN Department of Biology, Chengdu Normal University, Chengdu 610041, China |
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Abstract: | The response of the superoxide dismutase (SOD) activities of earthworm (Eisenia fetida) to soil plumbum (Pb) pol ution was studied in the artificial soil test. The results indicated that the SOD activity in earthworm exposed to low-concentra-tion Pb declined on the 5th day of acute toxicity test, while that exposed to high-concentration Pb increased by different extents. On the 15th day, the SOD activity increased slightly along with soil Pb concentration increasing. |
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Keywords: | Earthworm SOD Plumbum Enzyme activity |
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