论文部分内容阅读
一、应用概况除草醚不但是良好的水田、旱田除草剂,又是较理想的菜田除草剂。主要防治某些一年生阔叶及禾本科杂草,芽前土壤处理最有效。白菜、甘兰、萝卜、油菜、芥菜、水萝卜、苤兰、菜花、芹菜、胡萝卜、香菜、茴香、莴笋、(?)蒿、菠菜等及某些豆科蔬菜,可在播种前后、定植后、中耕后作土壤处理。播种前后处理尤为方便,效果也最好。覆土厚度为1～2厘米左右。百合科蔬菜,例如:韭菜在播种覆
First, the application profile Weeding ether is not only a good paddy field, dry herbicide, but also the more ideal vegetable field herbicides. Main control of some annual broad-leaved and grass weeds, pre-emergence soil treatment is the most effective. Cabbage, cabbage, radish, canola, mustard, water radish, radish, cauliflower, celery, carrot, coriander, fennel, lettuce, artemisia, spinach and some leguminous vegetables can be planted before and after planting After soil cultivation for soil cultivation. Before and after sowing is particularly convenient, the effect is also the best. Cladding thickness of about 1 to 2 cm. Liliaceae vegetables, for example: leeks in sowing