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1.扑草净是胡萝卜田理想的除草剂在胡萝卜播后苗前或1-2叶期,每亩用50%扑草净可湿性粉剂100克,对水60公斤,喷雾处理。使用时一定要掌握好使用浓度,每亩用量不能超过120克。2.地乐胺对直播芹菜田除草效果较好在芹菜播后芽前,每亩用48%地乐胺乳油200毫升,对水60公斤均匀喷雾,除草效果好且对产量影响甚微。3.葱秧田选用除草通效果最佳在小葱播后芽前,每亩用33%除草通乳油150毫
1. Prometryn is the ideal carrot herbicides in the carrot after sowing before or 1-2 leaf stage, with 50% per acre with 50% prometryne WP 100kg on the water, spray treatment. Must master the use of concentration, the amount per acre can not exceed 120 grams. 2 to direct live celery to herbicides celery weeding better celery sowing before the bud, 48% of the United States each with 48% toxetil EC cream, 60 kg of water spray evenly, good weeding effect and little impact on the yield. 3. Onion seedling selection weeding the best effect in the shallots after sowing, 33% per mu with weeding through the EC 150 milliliters