Corn planting method

Abstract

The invention discloses a corn planting method which comprises the following planting steps: 1) selecting a corn variety, namely, selecting seeds on the basis of multiresistance, adaptability, good quality and high yield, and performing three steps of presowing treatment, that is, drying the selected corn seeds in the sun, soaking the seeds and accelerating germination; 2) selecting a seeding land, namely, selecting a planting land which is loosened in soil layer, flat in terrain, relatively high in soil fertility, sufficient in irrigation water source and good in air permeability of soil; 3) selecting seeding time, namely, sowing spring corn within the last ten days of April and the first ten days of May, and sowing autumn corn before the middle ten days of July; 4) controlling the corn planting density, namely, planting the corn in row spacing of 0.55-0.65m, and plant spacing of 0.15-0.18m; and 5) performing field management on the corn, namely, performing seedling management according to growth rules of corn plants, including seedling checking, seedling supplementation, seedling thinning and final singling of seedlings. By adopting the corn planting method, a high-yield corn planting technique is adopted to increase the actual yield of the corn, the purpose of yield and income increase of the corn can be achieved, meanwhile the economic benefits of planters can be increased, and practical requirements of a society on corn supply are met.

Description

technical field [0001] The technical field of crop planting of the present invention particularly relates to a method for planting corn. Background technique [0002] my country's corn planting area is relatively large, and the production areas are relatively concentrated. With the continuous development of our country's economy and society, corn has gradually developed from the previous ration consumption to food processing, liquor brewing and breeding feed, which makes the social demand for corn continue to rise. However, due to the influence of various factors, there are still some deficiencies in the innovation of high-yield planting technology for corn in my country, which hinders the increase of total corn production and cannot meet the actual demand of the society for corn supply. Therefore, planters need to pay attention to improving corn planting technology and strengthening the planting management of corn. Only in this way can we continuously increase the total c...

AI Technical Summary

Problems solved by technology

Affected by unreasonable ditch construction, my country's corn-producing areas have insufficient resistance to natural disasters, and the facilities for flood drainage and dry irrigation are not perfect

This will have a greater impact on corn planting and easily reduce the total yield of corn

[0006] 2) The quality of corn seeds is low

However, there are still relatively few such excellent corn varieties in our country, and there is a phenomenon that the quality needs to be improved, and there will often be serious homogeneity of the bred products

At the same time, these improved corn varieties have not yet reached the corresponding target requirements in terms of stress resistance, high yield and mechanized planting.

The research and application of corn varieties in my country in terms of natural adaptability, multi-resistance and high quality are still relatively small. Although many corn seeds have high clarity and purity, they often have low germination rate and survival rate.

[0008] 3) Cultivation technical measures are unreasonable

Limited by the level of knowledge, the elderly tend to be less capable of accepting science and technology, which will hinder the promotion of advanced corn planting technology

Affected by factors such as the unreasonable integration of agronomy and agricultural machinery and the low degree of corn mechanization, the corn planting patterns in some corn-producing areas in my country are relatively complicated, which makes the popularization and application of high-yield corn mechanization technology relatively slow