化除的好坏是旱直播稻种植成功的关键,除了要在播后苗前进行土壤封闭处理外,苗后早期还要用茎叶处理剂防除马唐、牛筋草、千金子等恶性禾本科杂草。近两年在安徽怀远等地的试验示范结果表明,野老稻笑 In addition to the quality of the drought is the key to the success of direct seeding rice, in addition to sowing seedlings before sowing soil closed treatment, the early post-emergence but also with stem and leaf treatment agent to prevent Cotinieum, tendon grass, a thousand gold and other malignant Wo Undergraduate weeds. Nearly two years in Huaiyuan, Anhui and other places demonstration results show that Ye Lao laugh