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稻茬免耕种麦,在水稻收获前后看麦娘已大量发生,构成对麦苗的威胁,种免耕麦须以搞好化除为前提。稻麦两熟制条件下,麦田应用绿麦隆等土壤处理除草剂防除看麦娘往往由于播种后天旱、表土干燥、土块大,除草剂不易渗入看麦娘发芽的土层,影响防除效果。1983—84年省农科统植保所与常州郊区刁庄乡农科站协作进行试验的结果表明,趁稻板田表土湿润时施用除草剂,使溶解渗入土壤,并结合灭茬进行浅层混药,使萌芽的看麦娘充分接触药土层,充
Rice stubble tillage wheat, before and after rice harvest to see Aman has occurred in large quantities, constitute a threat to wheat seedlings, non-tillage wheat should be done in order to improve the premise. Rice and wheat under two conditions, wheat field application of chlorotoluron and other soil treatment of herbicides to see Amarus is often due to drought after sowing, topsoil dry, large clods, herbicides is not easy to see Maishen germination of the soil, affecting the control effect . The results of the experiment carried out by the Provincial Agricultural Science and Technology Plant Protection Institute and the Agricultural Science Station of Diaozhuang Township in the suburb of Changzhou in 1983-84 showed that the herbicide was applied while the topsoil was wetted by the paddy field and dissolved into the soil and combined with the stubble for shallow mixing , So that the germination of Ma Niang full access to soil medicine, filling