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Soil modifying agent, manufacturing and use method thereof

A soil conditioner and granulation technology, applied in soil conditioning materials, chemical instruments and methods, applications, etc., can solve problems such as unstable product quality, and achieve the effects of accelerating healthy plant growth, strong adsorption, and reducing loss.

Active Publication Date: 2006-12-13
王培武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention discloses the name and weight percentage range of raw materials, but does not disclose the main chemical components of its products and the main indicators of products, because one of the raw materials of the curing agent used in this technology is silicate soil, the type of silicate minerals There are hundreds of kinds, and the chemical composition of raw materials with the same name and different origins is also very different. Raw materials with different active ingredient contents will cause unstable product quality; the pH value of this product is 4-5, which is only suitable for some Saline-alkali soil; this patented technology only solves the problem of utilization of fly ash, while inorganic porous industrial waste and porous mineral resources such as slag, fuel ash, and steel slag that occur in large quantities have not yet been developed and utilized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 Soil improver of the present invention is formed by the weight percentage of following raw materials: A, porous inorganic matter: fly ash 76.7%, B, excipient 18.5%, C, activator 4.8%, its excipient The agent contains the following components by weight percentage: clay 60%, alkaline earth metal hydroxide 40%; its activator contains citric acid 100g / L, sulfuric acid aqueous solution 200g / L, ferrous sulfate 150g / L, aluminum sulfate 50g / L, Magnesium sulfate 30g / L, copper sulfate 15g / L, zinc sulfate 25g / L, manganese sulfate 14g / L, borax 20 / L.

Embodiment 2

[0027] Embodiment 2 Soil improver of the present invention is manufactured by the weight percentage of following raw materials: A, porous inorganic matter: fly ash 43%, slag powder 10%, zeolite powder 20%, B, excipient 22% , C, activator 5%, its excipient contains following composition by weight percentage: clay 75%, alkaline earth metal oxide 25%; Its activator contains sulfuric acid 200g / L, nitric acid 130, ferrous sulfate 150g / L, sulfuric acid Aluminum 50g / L, magnesium sulfate 30g / L, copper sulfate 15g / L, zinc sulfate 25g / L, manganese sulfate 14g / L, borax 20 / L.

Embodiment 3

[0028] Embodiment 3 Soil improver of the present invention is manufactured by the weight percentage of following raw materials: A, porous inorganic matter: fly ash 50%, steel slag powder 28.5%, B, excipient 15.5%, C, activator 6%, its excipient contains following composition by weight percentage: clay 64%, alkaline earth metal hydroxide 36%; Its activator contains nitric acid 250g / L, sulfuric acid 100g / L, ferrous sulfate 150g / L, aluminum sulfate 50g / L, magnesium sulfate 30g / L, copper sulfate 15g / L, zinc sulfate 25g / L, manganese sulfate 14g / L, borax 20 / L.

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Abstract

The invention relates the soil conditioner, comprising the following steps: using porous inorganic matter as raw material, adding 3wt%-50wt% forming agent and 0.1-50wt% activating agent, granulating, and getting the product. The soil conditioner can modify soil physicochemistry deseription; it can be mixed with inorganic or organic fertilizer. It also can be used as carrier to product microbe soil conditioner. It is mixed with organic matter to product organic fertilizer which contains high nitrogen content.

Description

technical field [0001] The invention relates to the field of soil conditioner and its manufacturing technology and application technology. technical background [0002] In recent years, with human factors such as agricultural production activities and excessive use of chemical fertilizers, the soil structure has been damaged. Improving the utilization rate of chemical fertilizers, reducing the amount of chemical fertilizers, improving the soil structure of cultivated land, preventing desertification of cultivated land, and protecting the earth's environment on which we humans live are important issues facing our contemporary people. [0003] Industrial wastes such as slag, fuel ash, fly ash, and steel slag are produced in large quantities every year, causing great pollution to the environment. It is our pursuit to make industrial waste into materials needed for agricultural production through modification and harmless treatment, and to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/04
Inventor 王培武
Owner 王培武
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