【摘要】 本文研究拟除虫菊酯类农药在稻田使用对水生生物、天敌、稻飞虱再猖獗以及对施药人员健康的影响 ,并研究菊酯类农药在作物和土壤中的残留 ,从而评价拟除虫菊酯类农药在稻田使用对环境的安全性更多还原

【Abstract】 This paper study the effects of pyrethroid pesticides used in paddy field on aquatic organisms,natural enemy, re_rampancy of brown planthoppet and the residue of pyrethroid pesticides in plant and soils as well as the safety evaluation of pyrethroid pesticides used in paddy also been studied.更多还原