摘要
用 2 0 %克无踪溶液 2 0 0ml/ 6 6 7m2 喷施稻田 ,保持田面无水 3天 ,然后灌水浸泡田间 ,3天后抛秧 ,可有效控制免耕抛秧稻田的草害。
In 1998~1999,study on weeds control with gromaxone in no-tillage paddy field with cast-planted rice were carried out.The best control effect to weed and safe to rice was that:20%gromaxone 200ml/667m 2 were spray upon paddy field,then keep it no water for 3d.After it basin irrigating for 3d,rice seedlings were transplanted.
出处
《农药》
CAS
北大核心
2000年第8期29-30,共2页
Agrochemicals
基金
广东省重点科技攻关项目
农业部重点科研项目专题部分研究内容基金资助
广东省农科院博士基金资助
关键词
免耕抛秧
除草剂
克无踪
化学除草
稻田
no-tillage paddy field with cast-transplanted rice,herbicide,gromaxone.