Position: Home > Articles > Effects of Paraquat on the Growth of Bacteria and Activity of Enzymes in Soil
Hubei Agricultural Sciences
2010,49
(7)
1621-1623
对草荒对土壤细菌及土壤酶活性的影响
作 者：
梁巧玲;王东明
单 位：
丽水职业技术学院环境工程分院;丽水学院化学与生命科学学院
关键词：
对草荒;细菌;蛋白酶活性;脲酶活性
摘 要：
用不同浓度的对草荒溶液喷洒土壤,检测土壤中细菌及酶活性。结果表明,对草荒的浓度高低对土壤中细菌及酶活性有很大的影响。对草荒能抑制土壤中细菌的生长繁殖,对草荒浓度在400倍液的时候,土壤中蛋白酶的活性最高;对草荒浓度在500倍液的时候,土壤中脲酶的活性最高。
译 名：
Effects of Paraquat on the Growth of Bacteria and Activity of Enzymes in Soil
作 者：
LIANG Qiao-ling1,WANG Dong-ming2 (1.College of Chemistry and Life Science,Lishui University,Lishui 323000,Zhejiang,China; 2.Lishui Vocational and Technical College,Lishui 323000,Zhejiang,China)
关键词：
paraquat; bacteria; protease activity; urease activity
摘 要：
The quantity of bacteria and activity of enzymes were studied after spraying different concentrations of paraquat on soil.The results revealed that the bacteria growth and activity of enzymes in soil were significantly influenced by the concentration of paraquat.The highest activities of protease and urease were observed at the 400 times and 500 times dilution respectively.
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