After the late rice is harvested, winter peas can be used to develop winter peas. This will not only increase land use efficiency, increase farmers' income, but also cultivate soil, improve soil fertility, and achieve a good combination of land use and land cultivation. Now the introduction of high-yield cultivation techniques for winter peas is introduced. as follows:
First, fine soil preparation, adequate base fertilizer winter peas should be selected in the fertile soil, drainage and irrigation convenient sand field planting. After the late rice is harvested, plows should be immediately ploughed. Each mu of cooked farm manure 10 is mixed with 40-50 kg of phosphate fertilizer. After stacking, the base fertilizer is applied as a full-layer basal fertilizer. Then, rakes are used. Each rake is 1.2 meters wide (including a side channel) and high. 20-25 centimeters, the surface of the turtle is shaped like a turtle, and a cross ditch and a ring field drain are opened in the field.
Second, timely sowing, improve quality General sowing period should be in early November. Seeds are lightly sunburned for 1-2 days before sowing, then soaked in fresh water for 1-2 hours after cool, and then seed dressing with 15-17 grams of rhizobia per acre to enhance their nitrogen fixation capacity. Peas should adopt a single row of plants, put 3 seeds every 10 centimeters or so, the sowing rate of 6-7.5 kilograms, 2-5 days after sowing, 75% propofol methylamine 2 or 50% butachlor 1.5-2 120 kg of watered weeding.
Third, to strengthen management and increase the rate of scarification Scientific water use. Peas are wet and avoid waterlogging crops, drought and excessive humidity will affect its normal growth. Therefore, after sowing, we should keep the soil moist to benefit Miaoqi. In the middle growth period, especially in flowering and podding stage, we need to absorb more water. At this time, the field must have a certain amount of water to meet its growth needs; In order to ensure the normal growth of the plants, the horse water should be timely instilled and drained in time during rainy days.
Rational fertilization. (1) early application of seedling fertilizer. Early application, diligence, and thin application of fertilizers in the seedling stage are conducive to early establishment of a high-yield nursery stand. When Miao Mushi urea 3-4 kilograms, or fermented farmyard manure fertilizer 20 kilograms of water against 100 kilograms, every 8 to 10 days and then fertilize once, mu urea 4-5 kilograms mixed manure manure In the early stage, fertilizers were mainly available nitrogen fertilizers and were fertilized 2-3 times to ensure that there were sufficient nutrients for plant growth. (2) Reapply flowering fertilizer. During the period of flowering and podging, root nodules have been rancid. At this time, the demand for phosphorus and potassium is relatively strong, and it is also sensitive to micronutrients such as boron and molybdenum. Therefore, during the flowering period, 15 kg of high-quality compound fertilizer is applied per acre. Can also apply phosphate fertilizer 25 kg of potassium fertilizer 7.5 kg, the beginning of the flowering period can be sprayed 0.5% of borax or 0.3% of the molybdenum fertilizer; pod fertilizer should be mainly outside the top dressing, can use potassium dihydrogen phosphate two mixed urea 0.5 kg Adding nucleotides 1 to 120 pounds of water spray, once every 10 days, even spray 3 times.
Strengthen pest and disease control. Control powdery mildew and rust can be used low-toxic bionic pesticides such as Ludi powder, can also be used to eliminate disease Wei, 20% triadimefon prevention and treatment; late scab should pay attention to the prevention and control of rats, use poisonous valleys made of enemy sodium salt trap.
First, fine soil preparation, adequate base fertilizer winter peas should be selected in the fertile soil, drainage and irrigation convenient sand field planting. After the late rice is harvested, plows should be immediately ploughed. Each mu of cooked farm manure 10 is mixed with 40-50 kg of phosphate fertilizer. After stacking, the base fertilizer is applied as a full-layer basal fertilizer. Then, rakes are used. Each rake is 1.2 meters wide (including a side channel) and high. 20-25 centimeters, the surface of the turtle is shaped like a turtle, and a cross ditch and a ring field drain are opened in the field.
Second, timely sowing, improve quality General sowing period should be in early November. Seeds are lightly sunburned for 1-2 days before sowing, then soaked in fresh water for 1-2 hours after cool, and then seed dressing with 15-17 grams of rhizobia per acre to enhance their nitrogen fixation capacity. Peas should adopt a single row of plants, put 3 seeds every 10 centimeters or so, the sowing rate of 6-7.5 kilograms, 2-5 days after sowing, 75% propofol methylamine 2 or 50% butachlor 1.5-2 120 kg of watered weeding.
Third, to strengthen management and increase the rate of scarification Scientific water use. Peas are wet and avoid waterlogging crops, drought and excessive humidity will affect its normal growth. Therefore, after sowing, we should keep the soil moist to benefit Miaoqi. In the middle growth period, especially in flowering and podding stage, we need to absorb more water. At this time, the field must have a certain amount of water to meet its growth needs; In order to ensure the normal growth of the plants, the horse water should be timely instilled and drained in time during rainy days.
Rational fertilization. (1) early application of seedling fertilizer. Early application, diligence, and thin application of fertilizers in the seedling stage are conducive to early establishment of a high-yield nursery stand. When Miao Mushi urea 3-4 kilograms, or fermented farmyard manure fertilizer 20 kilograms of water against 100 kilograms, every 8 to 10 days and then fertilize once, mu urea 4-5 kilograms mixed manure manure In the early stage, fertilizers were mainly available nitrogen fertilizers and were fertilized 2-3 times to ensure that there were sufficient nutrients for plant growth. (2) Reapply flowering fertilizer. During the period of flowering and podging, root nodules have been rancid. At this time, the demand for phosphorus and potassium is relatively strong, and it is also sensitive to micronutrients such as boron and molybdenum. Therefore, during the flowering period, 15 kg of high-quality compound fertilizer is applied per acre. Can also apply phosphate fertilizer 25 kg of potassium fertilizer 7.5 kg, the beginning of the flowering period can be sprayed 0.5% of borax or 0.3% of the molybdenum fertilizer; pod fertilizer should be mainly outside the top dressing, can use potassium dihydrogen phosphate two mixed urea 0.5 kg Adding nucleotides 1 to 120 pounds of water spray, once every 10 days, even spray 3 times.
Strengthen pest and disease control. Control powdery mildew and rust can be used low-toxic bionic pesticides such as Ludi powder, can also be used to eliminate disease Wei, 20% triadimefon prevention and treatment; late scab should pay attention to the prevention and control of rats, use poisonous valleys made of enemy sodium salt trap.
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