Single seed sowing can ensure that the peanut seedlings are fully seedlings, seedlings, seedlings, seedlings and seedlings, and the quality of seedlings can be further improved. Supporting measures such as proper dense planting, optimizing fertilizer and water conservation, cultivating soil by cultivating cultivators, etc., can significantly improve group quality and economic coefficient, and effectively solve major problems in the production of peanuts, such as uneven flowers, unrealistic needles, and lack of fruits, and fully tapping peanuts. The potential for high yields, while saving production and use, is of great significance for further improving the level of peanut production in China. Technical points: 1. Select seeds. Seeds sown with full kernels, high vigor, uniform size, and germination rate ≥ 95%. 2. Balanced fertilization. According to the conditions of fertility, fertilizers were formulated to ensure a full supply of nutrients. Increase the use of organic fertilizer, precise application of slow-release fertilizer, ensure balanced supply of nutrients. Fertilization to deepen, full-scale uniform application. 3. Deep plowing the land. Choose the soil with medium or above soil fertility, and plow in time, deep-seed, timely soil-sweeping and soil preparation, remove the mulch, stones, and other debris, and make the ground level, fine soil, and fertilizer uniform. 4. Suitable for adequate sowing. The average daily temperature of 5 centimeters is stable above 15°C, and the relative soil moisture content is maintained at 65% to 70%. The autumn peanuts are "early autumn" to "summer heat". The wheat peanuts are interplanted 10 to 15 days before the wheat harvest. The live peanuts in summer should be robbed. Early broadcast. 5. Single fine seeding. Single grain sowing, 13,000 to 16,000 acres sowing, sowing depth of 2 to 3 cm, discretionary suppression after sowing. Density should be determined according to conditions such as soil strength, variety, farming methods, and seedling quality. High fertility, medium-late-maturing varieties, spring sowing, film-covering, and seedlings should reduce the density, and vice versa, increase the density. Membrane cultivation, the film on the earth with 3 to 4 cm high. When the cotyledon section rises to the membrane surface, the cover soil above the sowing row is timely spread to both sides of the plant line, with a width of about 10 cm and a thickness of 1 cm, and the remaining soil is withdrawn to the furrow. 6. Fertilizer regulation. During the critical period of peanut growth, suitable amount of water will be provided in case of drought, and timely drainage will be carried out in case of drought to ensure proper soil moisture content. During the middle and late stages of peanut growth, chemical fertilizers and foliar sprays are applied as appropriate to ensure that the plants do not grow long and do not de-fertilize. 7. Cultivate earth. Peanuts for spring peanuts are to be planted before peanuts are ridged at full flowering stage, and peanuts are to be planted before the initial flowering. Soils should be made up of trenches, soils, ridges, waists, and ridges, so that more fruit can be buried in the soil. 8. Control pests. Adopt comprehensive prevention and control measures to strictly control pests and diseases to ensure that there are no strains and the leaves are not harmed.
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