2015•Unpublished venueRequires access
Report on the Safety Risk of Chlorpyrifos in Rice in Cixi County
Shen Qun-cha
Open publisher page 0 citations
Abstract
It was an analysis report of the safe use of Chlorpyrifos in rice by gas chromatography and field test.The results showed that the degradation of Chlorpyrifos in rice showed characteristics of early faster,late slower and the half-life of 8.0 d.The study of differ-ent concentrations and different time of applying chlorpyrifos showed that the residual period of Chlorpyrifos in rice was more than 45 days,within 30 days before harvest,the use of chlorpyrifos can cause the risk of exceed the standard.