How to chemically control weeds in wheat fields?

Chemical weeding in wheat fields: Weeds in wheat fields have posed a threat to wheat production. The species with more serious damage include pigweed, Polygonum curly, Artemisia vulgaris, Amaranthus striata, Salsola spp., and Kochia , purslane, chickweed, shepherd's purse, ionweed, Lepidium, indigo, mugwort, wild oats, brome and more. For this reason, vigorous development and promotion of weeding in wheat fields has become a must for the modernization of wheat production. Indispensable technical measures (expressed as 667 m2, the same below).

(1) For every 667 meters of 2150 grams of 25-methylene chloride wettable powder, add 100 to 150 ml of 50-carbicide EC and 20 liters of water.

(2) Add about 20 liters of water per 667 meters of 2400 to 600 grams of 20 isoproturon wettable powder.

(3) Add 20 liters of water per 667 meters of 275 to 100 grams of 50% Caocaojing wettable powder.

(4) Add 150 to 250 ml of 40 oatmeal cream and 40 liters of water.

(5) Add 20-25 liters of water per 667 meters of 2250-350 ml of 15 oatmeal cream.

(6) For every 667 meters of 48 dicamba aqueous solution, add 213 to 18 ml of 722, 25 to 30 ml of 4-D butyl ester emulsifiable concentrate, and about 20 liters of water.

(7) Add about 30 liters of water per 667 meters of 75 broadleaf clean dry suspension agent, 20.9 to 1.8 grams.

(8) Add about 20 liters of water per 667 meters of 23.3 to 5 grams of 10 metsulfuron-methyl wettable powder.

(9) For every 667 meters of 280 to 100 grams of 64 Yeyanku wettable powder, add 10 to 15 ml of 48 paraquat water and 40 to 50 liters of water.

(10) Add 20 to 230-50 ml of 6.9 Puma emulsion to make it 40-50 ml of breast augmentation oil, and add 40-50 liters of water.

(1), (2), (3), (4), and (5) are all applied after sowing and before emergence. Among them, 25 Chloromeron wettable powder has poor water solubility and must be used when using it. Dilute evenly to prevent the liquid from settling. (6) and (7) are applied at the 3-4 leaf stage after wheat emergence, (8) are applied at the 2-leaf stage of wheat seedlings after covering with soil, (9) and (10) are applied at the 2-4 leaf stage of wheat, and the effect is good.