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Method for planting wheat on severe saline-alkali soil

A technology for severe saline-alkali land and saline-alkali land, which is applied in land preparation methods, botanical equipment and methods, fertilizers made from biological waste, etc. The effect of soil moisture evaporation, inhibition of soil salinity rise, and improvement of physical and chemical properties

Inactive Publication Date: 2016-01-13
GUIZHOU KAILIN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a method for planting wheat in severe saline-alkali land, so as to solve the problems of poor improvement effect, long improvement time, high risk of crop planting, low yield and high disease rate in severe saline-alkali land

Method used

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  • Method for planting wheat on severe saline-alkali soil
  • Method for planting wheat on severe saline-alkali soil
  • Method for planting wheat on severe saline-alkali soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Modifier formula: phosphogypsum 810kg, zeolite 86kg, furfural residue 91kg, peat 76kg, dried pine needles 74kg, vermiculite 73kg, decomposed farm manure 111kg, aluminum sulfate 76kg, zinc sulfate 76kg, manganese sulfate 77kg, oil dry 41kg, EDTA 26kg.

[0033] The preparation method of the improver: firstly pulverize phosphogypsum, zeolite, furfural residue, grass charcoal, dried pine needles, vermiculite, and oil to 200 mesh, then mix with decomposed farm manure, aluminum sulfate, zinc sulfate, manganese sulfate, and EDTA.

[0034] Ways to grow wheat in heavily saline-alkali soils:

[0035] a. Site preparation: remove the weeds and sundries in the saline-alkali land, deep plough 35cm and turn the soil. After making the ground into a concave shape, inject clear water to 23cm above the unearthed surface, add water hyacinth for 15 days and remove it, and then remove the roots of the water hyacinth. Crush to obtain water hyacinth powder;

[0036] b. Addition of amendments: remove t...

Embodiment 2

[0040] Modifier formula: phosphogypsum 910kg, zeolite 92kg, furfural residue 97kg, peat 86kg, dried pine needles 80kg, vermiculite 77kg, decomposed farm manure 131kg, aluminum sulfate 86kg, zinc sulfate 82kg, manganese sulfate 83kg, oil dry 51kg, EDTA 30kg.

[0041] The preparation method of the improver: firstly pulverize phosphogypsum, zeolite, furfural residue, grass charcoal, dried pine needles, vermiculite, and oil to 200 mesh, then mix with decomposed farm manure, aluminum sulfate, zinc sulfate, manganese sulfate, and EDTA.

[0042] Ways to grow wheat in heavily saline-alkali soils:

[0043] a. Site preparation: remove the weeds and sundries in the saline-alkali land, deep plough 36cm and turn the soil. After making the ground into a concave shape, inject clear water to 24cm above the soil surface, add water hyacinth for 15 days and remove it, and then remove the roots of the water hyacinth. Crush to obtain water hyacinth powder;

[0044] b. Addition of amendments: remove the ac...

Embodiment 3

[0048] Modifier formula: phosphogypsum 840kg, zeolite 88kg, furfural residue 93kg, peat 78kg, dried pine needles 76kg, vermiculite 74kg, decomposed farm manure 116kg, aluminum sulfate 78kg, zinc sulfate 78kg, manganese sulfate 79kg, oil dry 43kg, EDTA 27kg.

[0049] The preparation method of the improver: firstly pulverize phosphogypsum, zeolite, furfural residue, grass charcoal, dried pine needles, vermiculite, and oil to 200 mesh, then mix with decomposed farm manure, aluminum sulfate, zinc sulfate, manganese sulfate, and EDTA.

[0050] Ways to grow wheat in heavily saline-alkali soils:

[0051] a. Site preparation: remove the weeds and sundries in the saline-alkali land, deep plough 37cm and turn the soil. After making the ground into a concave shape, pour clear water to 25cm above the soil surface, add water hyacinth for 15 days and remove it, then remove the roots of the water hyacinth Crush to obtain water hyacinth powder;

[0052] b. Addition of amendments: remove the accumulat...

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Abstract

The invention discloses a method for planting wheat on severe saline-alkali soil, which comprises following steps: preparing a field, adding improvement agent, sewing and managing fertilizer application. By adopting the method, the salt and alkali content and the physicochemical property of the severe saline-alkali soil are improved effectively; microelement and organic nutrient components of humic acid of the saline-alkali soil are enhanced; and the nutrient of the soil is increased, thus fully improving the soil fertility, promoting the growth of crops and optimizing the growing environment of the crops; and further, the growing effect of the planted wheat is good and the effect of improving the production is realized.

Description

Technical field [0001] The invention relates to the technical field of planting in saline-alkali soils, in particular to a method for planting wheat in severe saline-alkali soils. Background technique [0002] Saline-alkali land is a type of salt accumulation, which means that the salt in the soil affects the normal growth of crops. According to incomplete statistics from UNESCO and FAO, the area of ​​saline-alkali land in the world is 95438 million hectares, of which my country is 99.13 million hectares. The formation of alkaline and alkaline soils in my country is mostly related to the accumulation of carbonates in the soil, so the alkalinity is generally high, and plants in severe saline-alkali soil areas can hardly survive. [0003] In the process of using saline-alkali land, simply put, it can be divided into light-saline-alkali land, heavy-saline-alkali land and heavy-saline-alkali land. Light saline-alkali land means that its emergence rate is 70%-80%, and its salt content ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01B79/02C05G3/00C05G3/04C05G3/80
CPCA01B79/02C05D3/00C05G3/00C05G3/80C05D9/00C05D9/02C05F5/006C05F9/04C05F11/00C05F11/02
Inventor 朱飞武周勇孙志梅郑超王先炜韩朝应
Owner GUIZHOU KAILIN GRP CO LTD
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