Planting good fresh corn in early spring
Before sowing, you should apply enough base fertilizer before sowing to make enough hoe. Apply 4,000 kg of organic fertilizer per acre and 5 kg of diammonium phosphate. Planting according to size row, large row spacing 0.6-0.8 meters, small row spacing 0.4 meters. Spray herbicides in small rows 3-5 days before sowing, and then cover the film to kill weeds and increase ground temperature. Select compact compact corn varieties with short growing season. Sowing Seeding in early March, drill holes in small rows, the depth of the holes is 3-5 cm, the plant spacing is about 18 cm. When sowing, pay attention to the two rows of corn inserted into each other. The seeding rate is 4-4.5 kg / mu, and the soil is covered after sowing. Then cover the small arch shed on the mulch, the roof height is 30-40 cm. Field Management Field management is important when growing fresh corn. To set seedlings early, set seedlings about 3 leaves. Attention should be paid to proper ventilation. When the corn top reaches the arch shed, the membrane should be broken to induce seedlings in time to avoid burning the seedlings. In addition to the critical period of corn growth and development, such as jointing, large bell mouth, fertilization and watering during tasseling, it should also be managed flexibly, and watered when drought. When watering, an appropriate amount of fertilizer can be added with the water, preferably 10 kg of urea per acre. Disclaimer: Some articles on this website are transferred from the Internet. If third party legal rights are involved, please inform this website to deal with them. phone
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