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Saline-alkali soil restoration agent

A soil remediation agent and saline-alkali land technology, which is applied in the agricultural field to achieve the effect of eliminating land and agricultural hazards and improving crop quality and yield functions

Inactive Publication Date: 2014-03-05
JILIN MUTIAN AGRI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to disclose a soil remediation agent for saline-alkali land, thereby remediating abandoned land, saline-alkali land, chemical fertilizer, pesticide and heavy metal polluted land, and turning it into a high-yielding fertile field

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0040] Example 1, get 45 kilograms of organic fertilizer granules, 3 kilograms of chelated zinc granules, 44 kilograms of medical stone granules, and 6 kilograms of microbial bacterial agents are mixed and made into soil remediation agent.

example 2

[0041] Example 2, get 55 kilograms of organic fertilizer granules, 5 kilograms of chelated zinc granules, 38 kilograms of medical stone granules, and 4 kilograms of microbial bacterial agents are mixed to make soil remediation agent.

example 3

[0042] Example 3, get 45 kilograms of organic fertilizer granules, 5 kilograms of chelated zinc granules, 38 kilograms of medical stone granules, and 6 kilograms of microbial bacterial agents are mixed and made into soil remediation agent.

[0043] Example 4, get 50 kilograms of organic fertilizer granules, 4 kilograms of chelated zinc granules, 41 kilograms of medical stone granules, and 5 kilograms of microbial bacterial agents are mixed and made into soil remediation agent.

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PUM

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Abstract

The invention discloses a saline-alkali soil restoration agent, which belongs to the technical field of agriculture. The saline-alkali soil restoration agent is prepared by mixing materials of an organic fertilizer, chelated zinc, medical stone and a microbial agent. The soil restoration agent disclosed by the invention has functions of activating soil and increasing soil organic matters, so that special needs for trace element fertilizers of grains produced by soil, especially saline-alkali soil are satisfied, wherein the medical stone has functions of substituting ions, relieving harms of saline-alkali saltpeter and heavy metals to soil and crops, improving crop quality and yield.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to a soil restoration preparation. Background technique [0002] At present, there are roughly two types of domestic saline-alkali land improvement and soil remediation technologies, one is the acid-base comprehensive theory of injecting sulfuric acid into saline-alkali soil, and the other is the ion exchange theory. These two saline-alkali land improvement methods have single functions and cannot comprehensively restore saline-alkali land and damaged soil. Especially after sulfuric acid is injected into saline-alkali soil, the sodium carbonate in the saline-alkali soil will change into sodium sulfate, making the saline-alkali soil even worse. The concept of ion replacement is only to replace sodium ions in saline-alkali soil with calcium ions. Since saline-alkali soil loses its permeability, the replaced sodium ions are difficult to shower. It is equally difficult to remo...

Claims

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Application Information

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IPC IPC(8): B09C1/08B09C1/10
Inventor 张文
Owner JILIN MUTIAN AGRI TECH DEV
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