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为减少除草剂“优先”对小麦产生危害,现就其使用方法、注意事项及药害补救措施简单介绍如下:一、使用方法1.冬前在小麦3~6叶期,一年生禾本科杂草2.5~5叶期施药,在10月下旬~11月中旬,杂草出齐后用药越早越好。2.用药量为每667平方米9.3~12.5克,加水15~30千克,茎叶均匀喷雾。小麦起身拔节后不得施用。3.配制药液时需同时添加助剂,助剂用
To reduce the herbicide “priority ” harmful to wheat, now its use, precautions and phytotoxicity remedies are briefly described as follows: First, the use of methods 1 winter wheat 3 to 6 leaf stage, annual grasses Weeds 2.5 ~ 5 leaf stage application, in late October ~ mid-November, the weeds together after the sooner the better. 2. The dosage for every 667 square meters 9.3 ~ 12.5 grams, add water 15 ~ 30 kg, stems and leaves evenly spray. After the wheat got up and not allowed to apply. 3. When preparing liquid chemicals need to add additives, additives used