Do the side buds of corn need to be broken off?

The lateral buds of corn will compete with the main stem of corn for nutrients, so they need to be broken off. Otherwise, the nutrient consumption of corn plants is too high, the yield of corn will be reduced when it bears fruit, and the corn seeds will not be full. Therefore, when observing corn, we should break off the side buds in time.

Under normal circumstances, corn will not grow side buds. If there is, it is generally caused by excessive ammonia application at seedling stage, and when planting corn, if the spacing between plants is large, corn is easy to grow side buds.

When planting corn, water and fertilizer management should be done well. Before sowing, soil should be fertilized to improve soil fertility. Nitrogen fertilizer should be applied at jointing stage, booting stage, heading and flowering stage and filling stage of maize. Corn should be watered in dry weather and drained in rainy season.

Excellent maize varieties

Leying 635 has outstanding lodging resistance, no side effect on panicle and uniform inside and outside. According to the announcement of examination and approval, the yield per mu is more than 2000 kg, which is a maize variety with high yield and excellent disease resistance. Longping 207 is a new maize variety with middle and early maturity. The whole growth period is 127 ~ 13 1 day. Its stem is stout, resistant to stem rot, ear rot and other diseases, and its average yield per mu is1026.1~1097.2 kg, which is especially suitable.

Longchuang 3 10 is a new maize variety with short stalk, density tolerance, lodging resistance, developed root system and strong lodging resistance. Moderate resistance to stem rot, ear rot and southern rust. Planting in summer, the average yield per mu is 634.5-674.5 kg, and the highest yield per mu is 17 12 kg. It is planted in spring in eastern and northern China.