How to grow sweet corn?

How to grow sweet corn? Please guide the sweet potato corn with good palatability, soft and delicate taste, thick meat, thin skin and fragrant flavor. After fresh food harvest, green fruit ears can be sold directly in time or processed through quick freezing, vacuum packaging and other fresh-keeping processing, which can maintain the original shape, color, nutrition and quality, and go on the market every year. After maturity, the seeds harvested from corn can be processed to cook porridge and processed into corn to make all kinds of food. Generally, the yield of fresh ear per mu is more than 800kg, spring sowing from seedling emergence to harvest for 90 days, autumn sowing for about 75 days. Cultivation points: 1, should be isolated from other corn (300m) planting, to prevent flour. 2. Sowing in stages and harvesting in batches to ensure high quality and high price. If it is sown from late February to early March, double-film mulching should be adopted to accelerate germination and sowing cultivation, and it can also be planted on soft disk. Live broadcast in the open field can be accelerated after the beginning of April. The seeds were sown from mid-July to early August in early autumn. 3. Planting in wide and narrow rows. Wide row 80cm, narrow row 50cm, plant (hole) distance 27cm, density 3500 holes per mu, 2 seeds per hole, 4-leaf stage seedlings, and 1 strong seedling per hole. There are about 3500 seedlings per mu. 4. give priority to organic fertilizer and apply sufficient base fertilizer. Pig and cow manure 1500kg or compound fertilizer 80kg per mu was applied early at the fifth leaf stage, and urea 15-20kg was applied as panicle fertilizer per mu at the leaf expansion stage. 5. Pay attention to using Jinggangmycin to control sheath blight and Regent to control corn borer. 6. artificial auxiliary pollination in the peak period of loose pollination. 7. The corn was harvested about 25 days after pollination. If the fresh ear is not sold smoothly for a while, the corn can be harvested after maturity for food processing. 8. The green stems and leaves after harvest can be used as green fodder for cattle, sheep and fish. Click to get more corn planting techniques click to get more food crop planting techniques