地膜棉具有保温、保湿及促使棉花早发增产等作用。同时对各种杂草的伴随生长也带来适宜的环境,常因膜下杂草生长快,致使地膜过早顶破,影响覆膜效果。近年来,我们利用50%乙草胺乳油和乙草胺药膜进行了麦套地膜棉防除杂草的试验与大面积示范,取得了理想的效果。 Mulch cotton has insulation, moisturizing and promote early cotton yield and other effects. At the same time the accompanying growth of various weeds also bring appropriate environment, often due to the rapid growth of weeds under the film, resulting in premature bursting of the plastic film, affecting the film effect. In recent years, we use 50% acetochlor EC and acetochlor film wheat cotton film weeding control and large-scale demonstration of weeds, and achieved the desired results.