长期以来，凉山州烤烟田杂草防除一直依靠人工锄草，烟农习惯对烤烟田进行多次锄草，但是除草效果差、困难大，又易伤根伤苗。近年来，随着烟田杂草危害逐渐加重，草害与劳力的矛盾日益突出，为解决这一实际问题，我们选用广灭灵微囊浮剂进行了烤烟田防除杂草试验，取得了... For a long time, the control of weeds in the flue-cured tobacco fields in Liangshan Prefecture has always been to rely on artificial weeding. The farmers used to weeding many times in the flue-cured tobacco fields. However, the weeding effect was poor and the difficulty was great. In recent years, with the harm of tobacco weeds gradually aggravated, the contradiction between grass and labor became increasingly prominent. In order to solve this practical problem, we chose Guangqieling microcapsule as the scavenger to control weeds in tobacco field. ..