摘要
试验研究了秸秆还田对水稻病虫害发生的影响。结果表明,秸秆还田对水稻有一定的增产作用,但同时秸秆还田也会加重水稻病虫害的危害程度,生产上需综合考虑秸秆还田数量、年限、种植品种等因素,以达到增产同时不加重病害发生。
The test researched on effects of straw returning on rice diseases and insect pests. The results showed the yield of rice increased with straw returning, but added rice diseases and insect pests damage extent, we must consider of straw returning quantity and age limit and cultivated varieties and others factors on agricultural production, to achieve to increase the yield of rice but not add diseases and insect pests happen.
出处
《北方水稻》
CAS
2013年第6期37-39,共3页
North Rice
关键词
水稻
病虫害
影响
Rice, Diseases and insect pests, Eeffect
