1. Mainly based on grass weeds (monocotyledons), you can use 12.5% grass-energic emulsion oil to 30~40 ml, or 35% stable killing to obtain 40~50 ml of emulsion oil, or 4% spray-extra emulsion oil 50~80 ml, or 5% 5% essence grass-energic emulsion oil 25~30 ml, or 6.9% Viagra 50 ml. 2。对于宽叶杂草，130毫升的10高四酚水剂或150克30Haoshi多悬浮乳液。 3。在草杂草和宽叶杂草的混合田中，您可以使用21.2的徐氏悬浮草剂加入130毫升10的高泽特水剂，以混合草杂草和阔叶杂草的田间。