山东农业大学植物保护学院与山西大学化学与化工学院近期联合研究发现,不同壁材高效氯氰菊酯微囊悬浮剂在土壤中迁移与光解差异性显著。研究人员分别制备了以脲醛树脂、密胺树脂、聚氨酯和聚脲为壁材的10%高效氯氰菊酯微囊悬浮剂,采用土壤薄层层析法、紫外光解法和室内自然光照对比法,通过高效液相 Plant Protection College of Shandong Agricultural University and Shanxi University College of Chemistry and Chemical recently collaborative study found that different wall materials cypermethrin microcapsule suspending agent in soil migration and photodissociation significant difference. The researchers prepared respectively urea-formaldehyde resin, melamine resin, polyurethane and polyurea as the wall material 10% beta-cypermethrin microcapsule suspending agent, using soil thin layer chromatography, UV photolysis and indoor natural light contrast method, through efficient Liquid phase