How to control sweet potato weeds
First, grass long extinct (Reclave) 70% WP, 200 to 250 grams per acre of water 450 to 600 liters of sweet potatoes before planting or immediately after transplanting. The main prevention and treatment is to look at Acacia, crabgrass, barnyardgrass, green foxtail, ryegrass, alfalfa, alfalfa, and clams, etc., and it is safe for post-crop crops.
Second, dole 72% EC, 0.1 to 0.15 liters per acre 450 to 600 liters of water after planting or immediately after planting. Shallow soils should be used under drought conditions. The main prevention and control of alfalfa, crabgrass, gold green foxtail, goosegrass, bluegrass, teff, arm grass, ryegrass, chloris, mustard, onion sesame, oil sedge, water spine needle, dodder seed, etc. Crop security.
Third, Da Huili (orthochloramine, cis-naphthylamine) 50% WP, 100 to 150 grams per acre, 600 to 750 liters of water, applied immediately before or after the sweet potato planting, in drought conditions Apply water after applying the medicine. The main control of wild oats, barnyardgrass, crabgrass, Setaria virescens, Acacia, bluegrass, goosegrass, wild pheasant, swine cricket, and other species. The dosage is 50% Daweili within 150 grams per acre, and it is safe for the rear crop. Exceeding this amount, crops such as rice, wheat, barley, sorghum, and corn will produce phytotoxicity. Other herbicides include trifluralin, guar, high-efficiency Gaixoneng, chlorinated chlorinated acetic acid, fine-stabilized chlorinated triterpenoids, fentrifox-glucose, Nongsiqi, narcotics, Ganoderma, and Weiba.
Tetanus Antitoxin is prepared from the blood of healthy horses that have been hyperimmunized. It is recommended for use as an aid in the prevention and treatment of tetanus in animals. Each serial is tested for purity, safety, and antitoxin unitage in accordance with applicable standard requirements issued by Ministry of Agriculture and Rural Affiars of the People's Republic of China .
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