From May to June and from September to October, during the marketing period, weeds grow quickly and are easy to form grasses. Chemical herbicides should be selected and controlled as soon as possible. For 1-2 days before budding, turn green 1 to 2 days before budding, use 25% of herbicide-ether EC 500-750 ml/mu, or 25% herbicide ether EC 500 ml, 50% pracotrienac WP 50g, add water 40-50 kg spray or mix Fine soil 20-30 kg spread. When a large number of seedlings are tilled, dry the fields with 70% 2A 4 chlorine WP, 75-100 g of water, and 40-50 kg of water. Spray them one day after application. After transplanting and planting live, use 60% butachlor EC per 100 to 150 ml of water and 40-50 kg of water to spray or mix fertilizer, and keep 3-5 cm of water in the field for 2-3 days. Or, use 20% rice straw, 40 grams of mixed soil and 20 kg per acre to spread in the white line, and keep the water depth in the field at 10 cm. Residents drained after the autumn harvest, use 50% acetochlor EC 100-150 ml per acre, add 40-50 kg of water to spray the topsoil, control annual weeds and small weeds, cattle and other broad-leaved weeds. After transplanting and returning green, when the weeds sprout, when using 10% of agricultural yield per mu, 15-25 grams of wet fine powder or 15 kg of composite granular fertilizer is applied to the white line between the white line and the control of cattle felt, duck grass, etc. Broad-leaved weeds. At the time of application, the field is kept 3-4 cm in water for 3-4 days. After the tillering and weeping of white weeds, when the weeds are covered in the fields, 48-percent of Benzonazone aqueous solution is sprayed with 150-250 ml of water and 40-50 kg of water per acre. The effect of broad-leaved weeds and sedges is better, and it is safer. Dry field water when spraying, spray water after spraying for 24 hours.
Sunflower Seeds, Grain Processing Machinery,Wood Pellet Mill,Other Agricultural Machinery
Sunflower Seeds, Goji Berries Co., Ltd. , http://www.nbgojiberries.com