Slope artificial soil conditioner with water retention role

A technology of artificial soil and conditioner, applied in application, organic fertilizer, climate change adaptation, etc., can solve the problems of single variety, poor use effect, and inaccurate usage and dosage.

Inactive Publication Date: 2009-03-25
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, construction, disturbance, changes in composition and other factors will have adverse effects on the physical and chemical properties of artificial soil such as water retention
Due to the lack of specific conditioner formulas wi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Use cow manure with 10% moisture content, chicken manure with 10% moisture content, silkworm manure with 10% moisture content, industrial polyacrylamide, agricultural phosphate rock powder, agricultural anhydrite powder, industrial humus Acid, industrial zeolite powder, industrial chitosan, and industrial bentonite are used as raw materials. The raw materials are compounded according to the weight percentages of the following components: cow manure 5%, chicken manure 8%, silkworm manure 2%, poly Acrylamide 30%, phosphate rock powder 10%, anhydrite powder 5%, humic acid 25%, zeolite powder 5%, chitosan 5%, bentonite 5%.

Embodiment 2

[0009] The operating procedure during preparation is the same as in Example 1. It is just that the component weight percentage of raw materials and the moisture content of livestock manure are changed within the range specified by the operating procedure of the present invention, and the artificial soil conditioner with water-retaining effect of the present invention is still prepared.

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PUM

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Abstract

The invention provides a conditioner for artificial soil on a slope with the function of water retention, which is prepared by the following raw materials according to weight percentage by compounding and mixing: 10 to 25 percent of livestock manure, 25 to 50 percent of super absorbent resin, 5 to 15 percent of ground phosphorite, 1 to 5 percent of anhydrite powder, 20 to 35 percent of humic acid, 5 to 10 percent of zeolite powder, 1 to 10 percent of chitosan, 0 to 10 pecent of bentonite, 0 to 5 percent of phosphate ester and 0 to 5 percent of citrate acid. The conditioner has obvious effects of enhancing the water retention of soil, reducing the water loss and soil erosion, improving the physical and chemical properties of soil and promoting the revegetation.

Description

Technical field [0001] The invention relates to a soil conditioner, in particular to a slope artificial soil conditioner with water retention effect. Background technique [0002] Our country is a mountainous country. The mountainous areas, hills and plateaus with rugged terrain account for more than 50% of the total area of ​​the country. A large number of exposed slopes will appear in the construction of roads, hydropower development, mining and other projects in mountains, hills and plateaus with relatively rugged terrain. Planting substrates are stacked on the slopes in a specific way, and grass and trees are planted. The engineering measures are an effective way for modern slope protection and ecological greening. The planting substrate is an artificial soil that can meet the growth of plants formed by materials such as soil, organic matter, fertilizer, water-retaining agent, stabilizer, modifier, and adhesive (such as Chinese patent ZL02104143.1). However, construction, dis...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05F3/00C05F11/02C05G3/80
CPCY02A40/20
Inventor 艾应伟曾丽霞张志卿王明田刘浩裴娟
Owner SICHUAN UNIV
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