The effects of interaction between chlorsulfuron and catalase on activity of them were tested with rape (Braaassica junced) and permanganimetric method.

• 摘要用油菜作为指示作物，采用高锰酸钾滴定法，通过水培试验研究了除草剂氯磺隆与过氧化氢酶相互作用对它们活性的相互影响。