Autor: |
Liu G; Environmental Science Institute, Zhejiang University, Hangzhou 310029, China. liugs@mail.hz.zj.cn, Xu D, Li K, Liu W |
Jazyk: |
čínština |
Zdroj: |
Ying yong sheng tai xue bao = The journal of applied ecology [Ying Yong Sheng Tai Xue Bao] 2004 Jan; Vol. 15 (1), pp. 127-30. |
Abstrakt: |
The effects of acid rain, Cu2+ and atrazine on the activities of soil urease, invertase and acid phosphatase were studied by means of orthogonal test. The results showed that the inhibition rate was H+ > Cu2+, and atrazine had no significant influence on urease and intertase. Interaction analysis revealed that Cu x atrazine exhibited synergism on soil acid phosphatase activity, Cu x H had antagonism on soil invertase and urease, but atrazine x H had no interaction within the investigated concentration range. Among the three enzymes, soil acid phosphatase was the most sensitive one to the contaminations. |
Databáze: |
MEDLINE |
Externí odkaz: |
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