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Corn planting method

A planting method and corn technology, applied in botany equipment and methods, soil preparation methods, fertilization methods, etc., can solve the problems of reducing fertilizer efficiency, soil organic matter decline, soil pollution, etc., to solve the problem of nutritional imbalance and improve soil physical properties , the effect of activating the soil

Inactive Publication Date: 2016-03-30
JINAN HAOZE ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil acidification will lead to the release of toxic substances, or increase the toxicity of toxic substances, which will have adverse effects on organisms
Soil acidification can also dissolve some nutrients in the soil. Under the action of rainfall and irrigation, it will infiltrate downward to replenish groundwater, causing the loss of nutrients, resulting in barren soil and affecting the growth of crops.
[0005] 2. Lead to soil compaction and decline in fertility
Extensive application of chemical fertilizers, land use without cultivation, resulting in a decline in soil organic matter, chemical fertilizers cannot compensate for the lack of organic matter, further affecting the survival of soil microorganisms, not only destroying the structure of soil fertility, but also reducing fertilizer efficiency
[0006] 3. Harmful substances pollute the soil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for planting corn, comprising the following steps: soil preparation, ridging, seed selection, sowing, fertilization, thinning, pesticide application, and watering, and is characterized in that the fertilization step adopts the following method:

[0035] Apply the following fertilizers at different times:

[0036] Sprinkle plant ash, chicken manure, fungus chaff and activated sludge on the ground before site preparation. The application rate of plant ash is 89kg / 667m 2 ; The water content of the chicken manure is 10%, and the application rate is 245kg / 667m 2 Bacteria chaff is the mixture of Flammulina velutipes fungus chaff and Pleurotus eryngii fungus chaff, the moisture content of described Flammulina velutipes fungus chaff is 6%, the moisture content of Pleurotus eryngii fungus chaff is 5%, and the application rate of Flammulina velutipes fungus chaff is 105kg / 667m 2 , the application rate of Pleurotus eryngii mushroom bran is 80kg / 667m 2 ; Flammulina vel...

Embodiment 2

[0046] Different from Example 1, the application rate of urea is 25kg / 667m 2 ; the rest are exactly the same.

Embodiment 3

[0048] Different from Example 1, the application amount of urea is 35kg / 667m 2 ; the rest are exactly the same.

[0049] Embodiment 1 corn yield per mu is 890 kilograms;

[0050] Embodiment 2 corn yield per mu is 804 kilograms;

[0051] Embodiment 3 corn yield per mu is 815 kilograms;

[0052]As can be seen from the above Examples 2 and 3, when the urea application rate is reduced to 25kg / 667m 2 ; The yield of corn decreases accordingly; when the application rate of urea is 35kg / 667m 2 , the yield of corn not only did not increase, but decreased slightly, which shows that the application rate of urea in the present invention is the optimal application rate; it is not that the more nitrogen fertilizer (urea) applied, the more the corn yield is also increased.

[0053] From the perspective of corn quality, reducing or increasing the application rate of urea will have an impact.

[0054] Excessive application of nitrogen fertilizer will affect the nutrient balance of the bod...

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Abstract

The invention belongs to the technical field of food crop cultivation and particularly relates to a corn planting method. The planting method comprises steps as follows: seed selection, sowing, fertilizer application, thinning out of seedlings, pesticide application and watering. The planting method is characterized by combining a compound microbial fertilizer and an organic fertilizer during fertilizer application. By comparison with conventional methods only adopting chemical fertilizers and organic fertilizers, the yield of corn planted with the method is higher; besides, the compound microbial fertilizer is adopted, so that the physical characteristics of soil are improved, the soil is activated, the problem of nutrition imbalance of the soil is solved, the soil fertility is improved, and yield increase and quality improvement of the corn are achieved.

Description

technical field [0001] The invention belongs to the technical field of food crop cultivation, and in particular relates to a method for planting corn. Background technique [0002] Corn planting is mainly based on farmyard manure and supplemented by chemical fertilizers; or it is mainly based on chemical fertilizers and supplemented by farmyard manure. This is the traditional way of fertilizing corn. Most of the corn is planted in hilly areas. Mainly organic fertilizer, rich in nutrients, can improve the soil, fertilize the land, and have a long fertilizer effect. Chemical fertilizers are quick-acting fertilizers. Although they also contain the nutrients needed by corn, compared with farmyard manure, the nutrient components are still single. At the same time, during the application of chemical fertilizers, there are still other components remaining, which is not conducive to the growth of corn and the improvement of soil fertility. . [0003] In the process of planting cor...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/00A01B79/02A01C21/00
CPCA01B79/02A01C21/005A01G22/00C05B7/00C05G3/00C05C3/00C05C9/00C05D1/00C05F3/00C05F5/00C05F5/006C05F7/00C05F11/00
Inventor 冉德焕
Owner JINAN HAOZE ENVIRONMENTAL PROTECTION TECH CO LTD
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