机插水稻防虫网覆盖育秧及高产栽培技术

High-yield Cultivation Techniques for Machine Transplanting Rice Using Insect-proof Net Mulching to Raise Seedlings

为探讨防虫网在稻作上全程覆盖秧田预防稻飞虱和由稻飞虱传播的水稻病毒病的效果和应用技术,邵武市从2013年起开始选用30目、宽幅2 m防虫网在中、晚稻进行覆盖育秧试验、示范、推广,2016年共示范、推广面积达120余hm^2,均取得较好效果。以湿润育机插秧为例介绍防虫网覆盖育秧技术及高产栽培技术要点。

In order to understand the effect of insect-proof net covering in rice cultivation to avoid planthopper and prevent viral disease transmit to rice, the technology has been successfully test, demonstrated and extended in Shaowu city since 2013 and extend area more than 12Ohm2 in 2016, in which the insect- proof net with a mesh size of 30mu, net width of 2m utilized for mid-and late rice seedling raising. This paper introduced the techniques of insect-proof net covering application to wetland raising seedling, also summarized corresponding high-yield cultivation techniques points.