【摘要】 本文简要论述了通过改善稻田生态系统,规范农事操作,保护和利用水稻害虫的天敌,合理使用农药化肥等措施,建立完善的稻田生态系统,并建立病、虫害监测机制。通过合理的耕作制度和栽培措施,保护和强化稻田生物的多样性,恢复和重组稻田生态系统的动态平衡,用完善的生态系统防治稻田病虫害。更多还原

【Abstract】 The thesis discoursed that use some natural enemy such as improve the ecosystem of paddyfield, standard the fanning, protect and utilize the natural enemy of pest, utilize agricultural chemical and fertilizer et al to set up perfect ecosystem of paddyfield and monitor mechanism. It consider that through the reasonable farming system and cultivatable measure can protect and strengthen biologic multiformity of paddyfield, reinstate and recombine homeostasis of ecosystem, use perfect ecosystem to cure plant diseases and insect pests of paddyfield.更多还原