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1.四要要看草情。对以阔叶杂草为主的麦田可采用10%苯磺隆粉剂(每667平方米10~15克)或75%苯磺隆干悬浮剂(每667平方米1~1.8克)对水30千克喷雾防治。以禾本科杂草为主的麦田用6.9%骠马乳剂(每667平方米60~70毫升),对水30千
1. Four to see the grass. Wheat fields dominated by broad-leaved weeds may be treated with 10% tribenuron-methyl powder (10-15 grams per 667 square meters) or 75% tribenuron-methyl sulfate (1-1.8 grams per 667 square meters) Kilo spray control. Gramineous wheat-based wheat fields with 6.9% Emulsion (per 667 square meters 60 to 70 ml), the water 30 thousand