烯酰吗啉对土壤微生物的安全性评价  

Effects of Dimethomorph on Respiration of Microbe and Its Security Evaluation

作　　者：孔凡彬[1] 徐瑞富[1] 谢国红[1] 高扬帆[1] 

机构地区：[1]河南科技学院资源与环境学院,河南新乡453003

出　　处：《湖北农业科学》2010年第4期848-850,共3页Hubei Agricultural Sciences

基　　金：农业部种植结构调整重大技术专项(03-07-02A)

摘　　要：研究了烯酰吗啉对土壤微生物呼吸强度的影响,并对其进行了环境安全性评价。结果表明,烯酰吗啉明显抑制土壤微生物的呼吸作用,且随着处理浓度的升高,抑制作用增强;根据毒性等级划分标准,烯酰吗啉对土壤微生物属低毒农药。The effects of dimethomorph on the respiration of microbe in soil were studied,and the environmental security of the pesticide to soil was evaluated. The results showed that dimethomorph evidently inhibited soil respiration, and there was a positive relationship between inhibition and treatment concentration; Virulence ranking of dimethomorph was proposed and in concentration spectrum used in our tests, the soil micro-organisms were slightly effected or not effected.

关 键 词：烯酰吗啉 呼吸作用 安全性评价 

分 类 号：Q935[生物学—微生物学]