我场种植水直播稻有较长的历史,解决其草害是夺取水稻稳产高产的关键措施.近几年来,由于大面积推广了汽巴——嘉基公司生产的扫茀特,从而基本上控制住了水直播稻田的杂草为害,但亩药费较高。为了降低成本,今年水直播稻田示范新扫茀特(扫茀特+丙草胺混合剂),观察其安全性和化除效果,现将示范结果整理如下; My field planting direct seeding rice has a long history, to solve its grass is the key to winning high and stable yield of rice key measures.In recent years, due to the large area to promote the Ciba - Chia-based company to produce special, so basically Control of water weeds in direct broadcast of rice damage, but higher drug costs. In order to reduce costs, this year’s direct-seeded rice field demonstration of new sweeping special (sweeping special + methamphetamine mixture), to observe its safety and effects of chemical removal, the demonstration results are summarized below;