Method for planting high-yield rice on saline-alkali lands

A technology for saline-alkali land and rice, applied in the fields of botanical equipment and methods, rice cultivation, plant cultivation, etc., can solve the problems of poor physical and chemical properties, difficult to promote seedlings, low soil fertility, etc., and achieve better fermentation effect and growth-promoting effect. Effect

Inactive Publication Date: 2016-11-09
郴州市苏仙区佳佳友农机化服务水稻种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The content of organic matter in saline-alkali land is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, so it is difficult for crops to promote seedlings

Method used

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  • Method for planting high-yield rice on saline-alkali lands

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for planting high-yield paddy rice on saline-alkali land, carried out according to the following steps:

[0022] A. Adopt the method of deep plowing, plow and level the soil, add water, and soak the field for 6 days;

[0023] B. Drain the stagnant water in the field, sprinkle superphosphate in the field, plow again, level off, add water, the water surface is 5cm higher than the soil surface, and insert rice seedlings;

[0024] C. Regularly add microbial fertilizer until the rice matures;

[0025] D. Harvest the mature rice, leave 15-20cm of straw, and use deep plowing to plow and level the soil.

[0026] The main components of the microbial fertilizer and the parts by mass of each component are: 10 parts of urea, 20 parts of potassium sulfate, 18 parts of straw, 125 parts of farmyard manure, 115 parts of distiller's grains and 30 parts of microorganisms.

[0027] The microorganisms are bacillus, photosynthetic bacteria and rhizobium meliloti.

[0028] The pr...

Embodiment 2

[0032] A method for planting high-yield paddy rice on saline-alkali land, carried out according to the following steps:

[0033] A. Use deep plowing to plow and level the soil, add water, and soak the field for 5 days;

[0034] B. Drain the stagnant water in the field, sprinkle superphosphate in the field, plow again, level off, add water, the water surface is 3cm higher than the soil surface, and insert rice seedlings;

[0035] C. Regularly add microbial fertilizer until the rice matures;

[0036] D. Harvest the mature rice, leave 15-20cm of straw, and use deep plowing to plow and level the soil.

[0037] The main components of the microbial fertilizer and the parts by mass of each component are: 20 parts of urea, 25 parts of potassium sulfate, 20 parts of straw, 100 parts of farm manure, 100 parts of distiller's grains, and 35 parts of microorganisms.

[0038] The microorganisms are bacillus, photosynthetic bacteria and rhizobium meliloti.

[0039] The preparation method ...

Embodiment 3

[0043] A method for planting high-yield paddy rice on saline-alkali land, carried out according to the following steps:

[0044] A. Use deep plowing to plow and level the soil, add water, and soak the field for 5 days;

[0045] B. Drain the stagnant water in the field, sprinkle superphosphate in the field, plow again, level off, add water, the water surface is 7cm higher than the soil surface, and insert rice seedlings;

[0046] C. Regularly add microbial fertilizer until the rice matures;

[0047] D. Harvest the mature rice, leave 15-20cm of straw, and use deep plowing to plow and level the soil.

[0048] The main components of the microbial fertilizer and the parts by mass of each component are: 15 parts of urea, 15 parts of potassium sulfate, 15 parts of straw, 150 parts of farm manure, 120 parts of distiller's grains, and 25 parts of microorganisms.

[0049] The microorganisms are bacillus, photosynthetic bacteria and rhizobium meliloti.

[0050] The preparation method ...

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Abstract

The invention provides a method for planting high-yield rice on saline-alkali lands. The method has the advantages that the salt content of soil is reduced in leaching modes, calcium superphosphate is added into the soil, accordingly, a pH (potential of hydrogen) value of the soil can be improved, and phosphorus fertilizers can be provided for growth of the rice; the fertilizers contain special microorganisms and can assist the rice to adapt to soil environments of the saline-alkali lands after the fertilizers are used, and accordingly good rice growth promoting effects can be realized; the microorganisms and distillers' grains are fermented in a matched manner, and good fermentation effects can be realized by the aid of fermentation suitable environment in the distillers' grains; the organic fertilizers and the inorganic fertilizers are matched with one another, and accordingly high-yield purposes can be achieved by the rice on the saline-alkali lands.

Description

technical field [0001] The invention relates to the technical field of improving saline-alkali land, in particular to a method for planting high-yield rice on saline-alkali land. Background technique [0002] Saline-alkali land is the general term for salt land and alkaline land. Saline soil mainly refers to salinized soil with high chloride or sulfate content. The soil is alkaline, but the pH value is not necessarily high. Alkaline soil refers to the soil containing carbonate or heavy phosphate, the pH value is high, and the soil is alkaline. The content of organic matter in saline-alkali land is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, so it is difficult for crops to promote seedlings. The area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline land and alkalized soil in my country is mos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00C05G1/00A01G22/22
CPCA01G22/22C05C9/00C05D1/00C05F3/00C05F5/00C05F11/00C05F11/08
Inventor 段胜明
Owner 郴州市苏仙区佳佳友农机化服务水稻种植专业合作社
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