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Penicillin is suitable for soil sealing in cotton fields
Penicillin is a soil sealing agent that can be used to control annual weeds such as goosegrass, green foxtail, horsetail, marmota, chinensis, wild oats, etc., and purslane, ash green, and amaranth. , Acer japonicus, Iron amaranth, Xanthium, Castor, Solanum and other broad-leaved weeds. Penicillin is used in open field cotton fields. It should be applied within 3 days before sowing or within 3 days after sowing. Use 33% pendimethalin EC 180-220 ml per acre and add 15-20 kg of water to spray soil. Soil cotton fields can be increased to 220-250 ml per mu. Pendimethalin is used in mulching cotton fields. It should be applied before sowing or before sowing. The dosage is slightly less than that of direct exposed cotton fields. Use 33% pendimethalin EC 150-200 ml per mu, add water 15- 20 kg, uniform spray soil surface; clay soil in the clay soil, the dosage per acre can be increased to 200-220 ml. Penicillin can also be used in combination with other herbicides, and can be used in combination with ethoxyflorin in cotton fields where there are more broad-leaved weeds. Live direct seedlings in cotton fields are mixed with 24% oxyfluamethoxate EC 40ml, and mulching cotton fields are mixed with 24% oxyfluamethoxate EC 20ml.