Physical improvement agent and improvement method for saline and alkaline land soil

A technology for soil improvement and saline-alkali land, which is applied in the field of saline-alkali soil physical amendments and improvement, which can solve problems such as insufficient effects, and achieve the effects of reducing pH, preventing salt return, and eliminating soil compaction

Inactive Publication Date: 2016-09-28
郑走生 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the effects of existing physical modifiers still have deficiencies

Method used

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  • Physical improvement agent and improvement method for saline and alkaline land soil
  • Physical improvement agent and improvement method for saline and alkaline land soil
  • Physical improvement agent and improvement method for saline and alkaline land soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The soil physical conditioner for saline-alkali land is composed of the following components by mass: 20 parts of peat soil, 20 parts of humus soil, 30 parts of shell powder, 20 parts of activated carbon, and 10 parts of mushroom bag leftovers.

Embodiment 2

[0024] The soil physical conditioner for saline-alkali land is composed of the following components by mass: 20 parts of peat soil, 25 parts of humus soil, 33 parts of shell powder, 24 parts of activated carbon, and 12 parts of mushroom bag leftovers.

Embodiment 3

[0026] The soil physical conditioner for saline-alkali land is composed of the following components by mass: 20 parts of peat soil, 18 parts of humus soil, 28 parts of shell powder, 19 parts of activated carbon, and 8 parts of mushroom bag leftovers.

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PUM

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Abstract

The invention discloses a soil physical improver for saline-alkali soil and an improvement method, wherein the physical soil improver for saline-alkali soil consists of the following components in parts by mass: 20 parts of peat soil, 18-25 parts of humus soil, 28-33 parts of shell powder, 19‑24 parts of activated carbon, 8‑12 parts of mushroom bag scraps. The physical modifier of the invention can rapidly improve soil properties and increase land production capacity.

Description

technical field [0001] The invention relates to the technical field of saline-alkali soil improvement, in particular to a saline-alkali soil physical improver and an improvement method. Background technique [0002] Land salinization is a worldwide problem, and salinization is widely distributed in more than 100 countries and regions in the arid and semi-arid regions of the world. my country is the country with the most severe saline-alkali hazards, especially Gansu, Ningxia, Xinjiang and other provinces and regions in Northwest China, where salinization hazards have occurred to varying degrees. [0003] The occurrence and development process of salinization is the result of the combined effects of climate, topography, soil parent material and texture level, hydrology and hydrogeological structure, irrigation and cultivation system, etc. The saline-alkali soil distribution area in my country is determined according to its soil type and climatic conditions, and is divided in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40A01B79/02C09K109/00C09K101/00
CPCC09K17/40A01B79/02C09K2101/00C09K2109/00
Inventor 郑走生刘佑麟
Owner 郑走生
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