Spring Peanuts Covered with Whole Seedlings
Fine soil preparation, suitable for basal fertilization to select fertile land, deep plowing in winter or deep plowing in early spring, plowing 30 cm. At the same time, 5,000 kg of organic fertilizer, 15-20 kg of urea, 50-60 kg of superphosphate, and 5-10 kg of potassium sulfate are applied in combination with deep plowing. When the soil is thawed during the spring season, it will be smashed 3 to 4 times, so that it will be well-prepared and well-preserved. Rigging at the proper time before the Ching Ming Festival, usually with a ridge distance of 85-90 cm, a ridge height of 10 cm, a ridge width of 60-65 cm, a furrow width of 30 cm, sowing two rows of peanuts, a row spacing of 40 cm, flattening the ridge surface and keeping warm broadcast. Pouring water at the end of the soil is one of the most important aspects of ensuring the whole seedlings. Therefore, when there is a lack of sensibility, you should pour in enough water for 3 to 5 days before planting. The method is to open two grooves in the ridge and water it. Flat seeding film. Selected seeds, medicinal seed dressing shell peeling 3 to 4 days before drying fruit. Select pest-free, mildew-free, full-grown seed kernels as seeds, seed germination rate requirements of more than 95%. Before sowing, 2~3 days of sowing, 50% carbendazim wettable powder dressing, dosage 0.5%~1% of seed amount to prevent stem rot. Timely sowing film spring peanut suitable sowing time is generally in mid-April, ground temperature stable at 16 °C ~ 18 °C when planting is appropriate, premature eerie seedlings lack of seedlings, should not take the whole seedlings. Gather poisonous sand, increase the quality of sowing when planting 15 to 18 centimeters from the pier, ensure that every 667 square meters 8000 ~ 8500 piers, open the hole 3 to 4 cm deep, two seeds per hole, the seeds should be laid flat bottom, and then cover Apply poison sand to cover soil. Grasp the quality of the coating, do a good job after the storm management cover to stretch, tighten, flatten, remove the air inside the membrane, so that the membrane and the soil close, four weeks after the compaction with soil, to insulation, moisture, wind effect. In addition, the spring season has more wind and wind, and it is necessary to press the soil on the membrane to prevent the wind from uncovering the membrane. Windy weather should be checked in time to trim the film at any time. When the seedlings are planted on the top soil of the seedlings, they should be seeded in a timely manner. The opening diameter should be 4 to 5 cm, and then the soil thickness should be 3 to 4 cm. When the cotyledons begin to turn green, clear the cover soil and clear the trees and lead the cotyledon under the membrane to the membrane.
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