Method for cultivating corn in three rows on ridge

The invention belongs to the technical field of corn cultivation, and discloses a method for cultivating corn in three rows on a ridge. The method for cultivating corn in three rows on the ridge comprises the following steps: a trapezoidal ridge is formed after soil preparation of the ridge, mechanical soil preparation, sowing, fertilizing and compacting of seedling strips are carried out, wherein the bulk density of the compacted soil is 1.25-1.30 g/cm ; sowing is conducted on the ridge, three rows of seeds are planted on each ridge, and the row spacing is 30-35 cm; watering, irrigating, hoeing, pest killing and fertilization are carried out on the soil at regular intervals until the corn is mature, and the corn is harvested to complete the cultivation of the corn. According to the corn cultivation method provided by the invention, the yield of corn is greatly increased by changing a traditional planting mode and reducing ridges and increasing rows. 本发明属于玉米栽培技术领域。本发明公开的一种垄上三行栽培玉米的方法，包括以下步骤：整地后的垄形成的梯型垄，机械化整地、