To plant high-quality fruit corn, pay attention to the following 3 points

1. Fine soil preparation, timely and staged planting, and successive harvests and listings. To mention the city in the morning, we must promote mulching or seedling transplanting techniques and sow early so as to achieve 3-4 ripening for 1 year. In order to extend the harvesting period and ensure market supply, in addition to the scientific matching of early, middle and late maturing varieties, sowing methods are usually adopted, and sowing is conducted every 5 days or 10 days. The planting area and sowing date should be reasonably determined according to the market demand.

2, rational close planting, improve the uniformity of the group. The planting density has a great influence on the yield and quality of Sweet Corn. The number of planting plants depends on the variety and demand. Generally, 3500 to 4,000 strains are harvested per acre, and 500,000 to 6,000 strains are harvested to harvest fresh spikes. 3500-4000 strains were left as soon as possible and 5500-6000 strains were harvested from fresh bamboo shoots. The density of early-maturing varieties should be high, and the density of late-maturing varieties should be slightly lower; the sowing of winter and spring of the same variety should be slightly higher than the summer sowing density. The emergence rate of sweet corn is low, the seedlings are weak, and the uniformity of plants is poor. Therefore, the actual seeding rate should be 1 times more than the appropriate number of panicles, 3 to 4 leaf stage according to the seedlings partial application Miao Fei promote balanced growth, 5 to 6 leaf stage Dingmiao to the appropriate density of the upper limit, while strong for the delivery of sweet corn Features, promptly to promote seedling strong.

3, scientific fertilization, increase phosphorus and potassium. Shifu per acre 1000 to 1500 kg, superphosphate 20 kg, 10 kg of potash as base fertilizer. Mushi urea 20 kg seedling period, jointing compound fertilizer 10 to 15 kg, big bell mouth period of 10 to 12 kg of urea. For poorer growth, combined with cultivator soil, in the silking period and then 4 to 5 kg of urea. Top dressing should be within 10 to 15 centimeters next to the plant, open a deep hole and combine tillage weeding. The application of potash fertilizer can improve the nutritional quality and sugar content of corn, and should apply 5 to 10 kg pure potassium per acre.