Aerated soil was favorable for the increase of soil catalase activity.

通气良好有利于提高土壤过氧化氢酶活性.

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Influence of disperse red 3 B and its metabolites on catalase activity of soil was investigated.

采用室内试验方法研究了分散红3B及其代谢产物对土壤过氧化氢酶活性的影响.

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The result showed that arsenic trioxide of different concentrations influenced the catalase activity in great diversity.

结果表明:在实验剂量范围内,不同浓度的三氧化二砷对过氧化氢酶(CAT)活性的影响具有极大的差异性.

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There was little effect on soil urease and catalase activity for different peat levels.

但增施草炭对土壤中脲酶和过氧化氢酶影响较小.

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