Organic polluted soil remediation fertilizer

A soil remediation and organic pollution technology, which is applied in the field of organic polluted soil remediation fertilizers, can solve the problems of secondary pollution, damage to soil structure, and slow growth of super-enriched plants, so as to prevent the growth of pathogenic bacteria, improve the ecological environment, and increase utilization value effect

Inactive Publication Date: 2016-02-17
MAANSHAN XINZHOU GRAPES PROFESSIONAL COOP
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AI Technical Summary

Problems solved by technology

Not only reduces the yield and quality of crops, but also indirectly endangers human health
[0003] The control of soil pollution is mainly through engineering restoration methods and phytoremediation methods, of which engineering restoration methods mainly include soil improvement methods, electric restoration, soil leaching and heat treatment methods, etc. Engineering treatment measures are usually suitable for small polluted areas and serious pollutants. And the effect of the soil that is easy to spread is more obvious, which can fundamentally improve the soil, but the cost of treatment is high, and it is easy to form secondary pollution, and may damage the soil structure, whi

Method used

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Embodiment Construction

[0020] An organic polluted soil restoration fertilizer, made of the following raw materials in parts by weight (kg): shell powder 10, bone meal 23, polyaspartic acid 5, xylose powder 14, potassium chlorate 1, sodium nitrophenolate 2, eucalyptus sawdust 34. Siderite slag 13, limonite slag 13, orange peel 55, EM compound microbial agent 5, water in proper amount.

[0021] The concrete steps of the preparation of described soil restoration fertilizer are as follows:

[0022] (1) Mix orange peel and eucalyptus sawdust with siderite slag after drying in the air, place in a closed calciner, heat up to 380°C at a rate of 15°C / min under a nitrogen atmosphere, and add limonite after holding for 20 minutes slag, keeping the temperature for 30 minutes, then lowering the temperature to 230°C, continuously feeding oxygen into the closed calciner, taking out the calcined product after 30 minutes, shaking and shaking for 12 minutes and passing through a 20-mesh sieve to obtain magnetic bioch...

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Abstract

The invention discloses organic polluted soil remediation fertilizer which is prepared from, by weight, 10-12 parts of shell powder, 23-25 parts of bone meal, 5-6 parts of polyaspartic acid, 14-16 parts of powdered straw sugar, 1-3 parts of potassium chlorate, 2-3 parts of compound sodium nitrophenolate, 34-36 parts of eucalyptus saw powder, 13-14 parts of siderite slag, 13-14 parts of limonite slag, 55-60 parts of orange peel, 5-6 parts of EM compound microorganism bacterium agents, and an appropriate amount of water. The soil remediation fertilizer is applicable to deodorization and soil regeneration for soil polluted by waste in a brewery, a slaughter factory, a livestock farm and the like, water and oil in the pollutant are adsorbed and gathered through organic strong adsorption materials such as the shell powder and the bone meal, and microbial decomposition is carried out in an auxiliary mode, so that the ecological environment of the polluted soil is greatly improved, pathogenic bacteria breeding is prevented, the improved soil can be used as a seedling culture substrate, and the utilization value of the improved soil is improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer for repairing organic polluted soil. Background technique [0002] With the rapid development of the economy and the advancement of industrial technology, the adverse impacts of industrial and agricultural production on the environment have been increasing. Due to the continuous accumulation and dumping of solid waste on the soil surface, harmful waste water has continuously penetrated into the soil, harmful gases and dust in the atmosphere It also continues to fall into the soil with rainwater, causing soil pollution. It not only reduces the yield and quality of crops, but also indirectly endangers human health. [0003] The control of soil pollution is mainly through engineering restoration methods and phytoremediation methods, of which engineering restoration methods mainly include soil improvement methods, electric restoration, soil leaching and heat treatme...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 孙仁贵
Owner MAANSHAN XINZHOU GRAPES PROFESSIONAL COOP
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