Toamto Paste,Tomato Sauce,Tomato Puree LPG Truck & Trailer Co., Ltd. , http://www.tomato-pastes.com
Two major categories of vegetable chemical weeding methods and precautions
Two major categories of vegetables, chemical weeding methods and precautions Due to the variety of vegetables, cultivation methods, harvesting methods and food crops are very different, its application technology and field crops are not exactly the same. The following herbicide dosage refers to the amount per acre, the amount of liquid medicine: soil treatment is 60-100 kg of liquid medicine, stem and leaf spray is 20-50 kg of liquid medicine. A special dish 1, asparagus. 24% of Goll 60 ml or 25% of Clomazone 150 ml, sprayed before seedling spray or during dormant period or before transplanting. Precautions: (1) Do not spray on emerging asparagus. (2) Keeping the soil moist after medicine can improve the control effect. 2, wilted lettuce. The dormant period sprayed with 24 ml of gourd 60 ml or 25% of wemasophane 150 ml. Matters needing attention: (1) irrigation after spraying can improve control efficiency. (2) Invalid for perennial weeds. Second, aquatic vegetables 1, Putian. 20% of straw, 40 grams, 20 kg after soil mixing, spread water. Matters needing attention: (1) Field water is kept within 10 centimeters, not too deep, otherwise the control effect will decline. (2) Do not spray on the cockroach. 2, Kou Pak Tin. After 20% of straw, 40 grams or 10% of glucoside, 15 grams are transplanted to live plants or after the plants have turned green, mix 20 kg of soil and apply water. Note: (1) Field water should be kept within 10 centimeters, but it must not be too deep. (2) Do not spray white spray. 3, Sagittarius. 20% 30 grams of straw, 30 days after the planting of Sagittarius, mix 10 kg of soil and apply water. Matters needing attention: Tianshui is kept within 8 cm, otherwise the effectiveness of control will be reduced.