Conditioner for improvement of saline-alkali soil

A technology of conditioner and saline-alkali land, applied in the direction of soil conditioning materials, organic fertilizers, fertilizer mixtures, etc., can solve inconvenience and other problems, achieve the effects of low cost, increase organic matter content, and improve saline-alkali soil structure

Inactive Publication Date: 2015-12-09
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] In a specific application, a saline-alkali land improvement conditioner of the present invention can be formulated as follows: 35 parts of humic acid, 25 parts of phosphogypsum, 20 parts of zeolite, 12 parts of diatomaceous earth, 12 parts of tobacco waste, and 15 parts of superphosphate. 8 parts of straw powder and 2 parts of fulvic acid were prepared according to the above-mentioned preparation method to obtain a conditioner for improving saline-alkali soil.

Embodiment 2

[0017] The present invention provides an improved conditioner for saline soils. The improved conditioning agent is prepared from the following raw materials in parts by weight: 30 parts of humic acid, 20 parts of phosphogypsum, 15 parts of zeolite, 10 parts of diatomaceous earth, 10 parts of tobacco waste, 10 parts of superphosphate, and 5 parts of straw powder , 1 part of fulvic acid.

Embodiment 3

[0019] The present invention provides an improved conditioner for saline soils. The improved conditioning agent is prepared from the following raw materials in parts by weight: 40 parts of humic acid, 30 parts of phosphogypsum, 20 parts of zeolite, 10 parts of diatomaceous earth, 12 parts of tobacco waste, 20 parts of superphosphate, and 10 parts of straw powder , 2 parts of fulvic acid.

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PUM

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Abstract

The invention is applicable to the technical field of improvement of saline-alkali soil and provides a conditioner for improvement of the saline-alkali soil. The conditioner comprises components in parts by weight as follows: 30-40 parts of humic acid, 30-40 parts of phosphogypsum, 15-25 parts of zeolite, 10-15 parts of diatomaceous earth, 10-15 parts of tobacco leftovers, 10-20 parts of calcium superphosphate, 5-10 parts of straw powder and 1-3 parts of fulvic acid. Accordingly, multiple industrial and agricultural wastes or a large quantity of natural mineral substances are taken as raw materials and proportionally matched, the conditioner is low in cost, is suitable for slight, moderate and severe saline-alkali soil with the characteristics of high soil salinity, high PH value, poor soil physical structure and the like, can rapidly neutralize the soil alkalinity, activate the soil, improve the structure of the saline-alkali soil, improve the fertilizer maintenance and water storage capability of the soil and increase the content of organic matters and can effectively prevent soil hardening and promote crop growth.

Description

technical field [0001] The invention relates to the technical field of saline-alkali improvement, in particular to a saline-alkali improvement conditioner. Background technique [0002] With the rapid increase of population and the deteriorating weather conditions, the degree of land salinization in my country shows an obvious upward trend, and soil salinization has become an important limiting factor for the sustainable development of agriculture. In order to ensure the safety of food production in our country, improve the ecological environment, and realize the sustainable utilization of resources, it is imminent to accelerate the development of saline-alkali land improvement technology. Among the many improvement methods of saline-alkali land, spraying saline-alkali land improvement conditioner has been favored by people because of its simple operation, quick effect and low cost. [0003] With the enhancement of people's economic awareness and environmental protection aw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40C09K101/00C09K109/00
Inventor 王胜
Owner WEIFANG YOURONG IND
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