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High yield planting method for pollution-free corn

A high-yield planting and corn technology, applied in the fields of botanical equipment and methods, plant cultivation, horticulture, etc., can solve the problems of fertilization method, deviation of time and fertilization amount, unrealistic rotary tillage, and high cost of artificial weeding. The effect of ploughing and preparing the land is unrealistic, reducing the cost of weeding, and solving the problem of insufficient growth and accumulated temperature

Inactive Publication Date: 2015-08-19
仝宝生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the management process of corn in my country, there are the following defects: 1. The harvest time of wheat is generally in early June. Post-rotary tillage is unrealistic; 3. Due to the lack of scientific management and guidance, the fertilization method, time and amount of fertilization have large deviations from the needs of corn; 4. The cost of manual weeding is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A high-yield planting method for pollution-free corn, mainly comprising the following steps:

[0036] Step 1: plot selection; select the plot with deep plowing layer, higher fertility, water and fertilizer conservation and good drainage; the soil is meadow white pulp soil, and the rotation is more than three years, and the black soil layer is 18 cm thick; The year is wheat, corn and soybean rotation;

[0037] Step 2: Seed and treatment

[0038] (1) Seed selection: select seeds above grade 2, the seeds above grade 2 are: 97% purity, 98% clarity, 93% germination rate, and 11% water content;

[0039] (2) Seed drying: 15 days before sowing, dry the seeds for 2 days;

[0040] (3) germination test: 10 days before sowing, carry out 2 germination experiments;

[0041] Step 3: stubble selection and soil preparation

[0042] (1) Stubble selection: soybean stubble should be selected for the previous stubble;

[0043] (2) Soil preparation: plow the land first, with a plowing d...

Embodiment 2

[0062] A high-yield planting method for pollution-free corn, mainly comprising the following steps:

[0063] Step 1: plot selection; select the plot with deep plowing layer, higher fertility, water and fertilizer conservation and good drainage; the soil is meadow white pulp soil, and the rotation is more than three years, and the black soil layer is 20 cm thick; The year is wheat, corn and soybean rotation;

[0064] Step 2: Seed and treatment

[0065] (1) Seed selection: select seeds above grade 2, the seeds above grade 2 are: 96% purity, 99% clarity, 92% germination rate, and 8% water content;

[0066] (2) Seed drying: 13 days before sowing, dry the seeds for 2 days;

[0067] (3) Germination test: 9 days before sowing, a germination experiment was carried out;

[0068] Step 3: stubble selection and soil preparation

[0069] (1) Stubble selection: wheat stubble should be selected for the previous stubble;

[0070] (2) Soil preparation: plow the land first, with a plowing ...

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Abstract

The invention discloses a high yield planting method for pollution-free corn. The method mainly comprises the following steps: step one: land mass selection; step two: seed and processing; step three: crop choosing, land preparation; step four: seeding; step five: fertilizing; step six: field management; and step seven: harvesting. The method is capable of, through scientific and unified management and guidance, solving the defect that the accumulated temperature of the corn growth is not enough because the crop robbed seeding is not in good time; solving the problem that the rotary tillage soil preparation after the wheat harvest is unpractical because of the own management of the farmer; through the scientific management and guidance, matching the fertilization mode, fertilization time and fertilizing amount with the need of the corn, improving the utilization ratio of the fertilizer; and reducing the growth of the weeds, and reducing the weeding expense.

Description

Technical field: [0001] The invention relates to a method for planting corn, in particular to a high-yield planting method for pollution-free corn. Background technique: [0002] Corn is cultivated all over my country and is widely planted in tropical and temperate regions all over the world. At present, in the management process of corn in my country, there are the following defects: 1. The harvest time of wheat is generally in the first ten days of June. Post-rotary tillage is unrealistic; 3. Due to the lack of scientific management and guidance, the fertilization method, time and amount of fertilization have large deviations from those required by corn; 4. The cost of manual weeding is high. Contents of the invention [0003] In order to solve the above problems, the invention provides a method for high-yield planting of pollution-free corn, which mainly includes the following steps: [0004] Step 1: plot selection; select a plot with deep plowing layer, higher fertili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 仝宝生张茜刘涛
Owner 仝宝生
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