石首市鸭蛙稻绿色防控集成技术对一代二化螟的防控效果

Effect of the green prevention and control integrated technology of duck, frog and rice on the first generation of Chilo suppressalis in Shishou city

湖北省石首市鸭蛙再生稻绿色发展历经2016—2019年的探索,绿色防控集成技术配套成型,可操作性强,对二化螟防效高,可持续控制性强,覆盖面大,化学农药深度减量100%,速效氮肥深度减量66.7%,对生态恢复,农产品质量安全,优质品牌打造具有重要意义。

The development of the duck and frog breeding retooning rice in Shishou city,Hubei provinc,has been explored from 2016 to 2019.Within these five years,the green prevention and control integrated technology has strong operability,with high control efficiency,strong sustainable control and wide coverage on Chilo suppressalisand,100% deep reduction of chemical pesticides,66.7% of the rapid reduction of available nitrogen fertilizer,which is of great significance for ecological restoration,quality and safety of agricultural products,and quality brand building.