Corn planting method

A planting method and corn technology, applied in the field of crop cultivation, can solve the problems of low corn yield, poor plant permeability, weak lodging resistance, etc., and achieve the effects of improving utilization rate, reducing pressure, and preventing lodging.

Inactive Publication Date: 2013-10-23
柳州兴科果蔬科技种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a high-yield corn planting method in order to solve the problem of low corn yield due to poor plant permeability and weak lodging resistance in the traditional corn planting method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Soil preparation: deep plowing and applying base fertilizer.

[0014] Selected: selected corn seeds with full grains.

[0015] Sowing: 1 planting unit per 6 sowing rows, the row width between sowing rows is 110 cm: in each sowing row, 3 holes within 4 cm are sown to form a planting group with a hole distance of 2 cm, and the group distance between planting groups The distance between the first planting group and the planting line in the 6 sowing rows is staggered in a pattern of 5 cm increments.

[0016] Fertilization: 35% diamine, 50% urea, and 15% potassium fertilizer (weight ratio) are used to make compound fertilizer, and 100 kg of fertilizer is applied per mu.

[0017] Thinning, weeding, harvesting. With 6400 plants per mu, 1200kg of corn can be harvested.

Embodiment 2

[0019] Soil preparation: deep plowing and applying base fertilizer.

[0020] Seed selection: select corn seeds with full grains.

[0021] Sowing: 1 planting unit for every 7 sowing behaviors, the row width between sowing rows is 115 cm; in each sowing row, 3 holes within 5 cm are sown in a planting group with a hole distance of 3 cm, the group distance is 35 cm, and one hole is single plant; in the 7 sowing rows, the first planting group was arranged in a staggered pattern with an increment of 6 cm from the planting line.

[0022] Fertilization: 35% diamine, 50% urea, and 15% potassium fertilizer (weight ratio) are used to make compound fertilizer, and 100 kg of fertilizer is applied per mu.

[0023] Thinning, weeding, harvesting. With 6200 plants per mu, 1100 kg of corn can be harvested.

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PUM

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Abstract

The invention discloses a corn planting method, and relates to crop cultivation technology, in particular to a high-yield corn planting method which solves the problem of low corn yield caused by poor plant permeability and weak lodging resistance of a traditional corn planting method. The corn planting method includes the steps of land preparation, seed selection, seeding, fertilization and field management. A seeding method is characterized in that the width of adjacent seeding rows is 105-120 centimeters, a planting group includes three holes in each seeding row, the group interval is 35-40 centimeters, and a single plant is planted in a single hole. The planting method is beneficial to balanced nutrient application and corn absorption, effectively solves the problem of low corn yield caused by poor plant permeability and weak lodging resistance of the traditional corn planting method, and is applicable to corn production of a corn planting area.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a method for planting corn. Background technique [0002] The traditional corn planting method is to plant a single plant in a hole with equal row spacing. Due to various conditions, generally 4200-4700 plants / mu, this planting method has poor plant permeability, and the root growth of crops, lodging resistance, and maize Pollination opportunities, surface water evaporation rate and nighttime temperature distribution are all unfavorable to the growth of corn, resulting in low yield, poor grain quality and other shortcomings of this planting method, which is not conducive to field management and harvest; The level is low, the seedlings are incomplete, not strong, and the density is not suitable, which reduces the corn yield by 5-8%. Contents of the invention [0003] In order to solve the problem of low corn yield caused by poor plant permeability and weak lodging res...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 赖翠萍
Owner 柳州兴科果蔬科技种植专业合作社
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