1. Selection of land parcels: Loam, sandy loam and clay with convenient water, soil and fertilizer, convenient irrigation and drainage, and convenient management. 2, planting time: April-June planting, the best planting period is April 15th - May 15th, the region can choose the best planting period according to the climate and precipitation conditions. 3, land preparation: planting land full ploughing, soil, fine land preparation, digging trenches around. 4. Fertilization: When planting, apply 2000 kg of farmyard manure per acre, 50 kg of calcium, magnesium and phosphorus, and use it as a base fertilizer once. At the seedling stage, urea was applied at 35 kg/mu, and the application was carried out twice. The first time the grass was applied, 15 kg was applied, and the second time the soil was applied for 20 kg. 5, planting method: take wide and narrow line broadcast, wide line 60 cm, narrow line 20 cm, plant spacing 5 cm, cross-on-demand. Use 3 to 5 kilograms per acre, about 8,000 plants, cover soil 3-5 cm. 6. Management: In the seedling stage, the cultivating loose soil is carried out on the wide line, and the deep ploughing and loosening soil is removed during the jointing stage, and the tillers are removed in time, and the soil is cultivated. 7. Utilization: When the corn grows to the late stage of grain filling, the whole plant is castrated to make silage. Guangdong Widinlsa International Co.Ltd , https://www.widinlsamachine.com
Feed corn planting technology points