Method and product for producing soil remediation fertilizer by utilizing high-silicon iron tailings

A technology for high-silicon iron tailings and soil remediation, which is applied in the restoration, application, and fertilization devices of polluted soil, can solve problems such as heavy metal pollution, lack of plants in soil, crop yield, and safety problems, and achieve economical improvement. benefits, reducing environmental pollution, increasing and renewing soil organic matter

Active Publication Date: 2013-03-20
陈全福
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  • Application Information

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Problems solved by technology

In addition, some existing cultivated lands are polluted by heavy metals, or the soil lacks the necessary elements needed for plant growth, leading to problems in crop yield and safety, and it is difficult to solve them with existing technologies

Method used

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Effect test

Embodiment 1

[0024] The method that the present invention utilizes high-silicon iron tailings to produce soil restoration fertilizer comprises the steps:

[0025] A. Prepare high-silicon iron tailings and carry out magnetization treatment on high-silicon iron tailings. The magnetization intensity is 800GS-2000GS. Through magnetization treatment, the activity, water solubility and citrate solubility of silicon element are improved, and it becomes effective agricultural silicon;

[0026] B. With the effective agricultural silicon obtained in step A, according to the effective agricultural silicon of 55-65 parts by weight, add 6-10 parts by weight of heavy metal ion remover, 10-15 parts by weight of peat nutrient soil, 8-12 parts by weight of The ratio of humic acid, 7-11 parts by weight of plant growth regulator and 0.5-2 parts by weight of plant-based adhesive is added by adding heavy metal ion remover, peat nutrient soil, humic acid, plant growth regulator and plant-based adhesive, The pla...

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Abstract

The invention relates to a method for producing a soil remediation fertilizer by utilizing high-silicon iron tailings. The method comprises the steps of: adding 6-10 parts of a heavy metal ion remover, 10-15 parts of peat nutrient soil, 8-12 parts of humic acid, 7-11 parts of a plant growth regulator and 0.5-2 parts of a plant binding agent in 55-65 parts of the high-silicon iron tailings, and carrying out grinding treatment on the mixed materials. The invention aims at providing a method and a product for producing the soil remediation fertilizer by utilizing the high-silicon iron tailings, and according to the method and the product, organic matters of soil can be increased and updated, the physical and chemical properties of the soil are improved, the nutrition needed by plants is provided, a relatively good restoration effect on cultivated land polluted by heavy metal is realized, abundant nutrient ingredients for various crops are provided, and the high-silicon iron tailings can be fully developed and used so that the economic benefits are improved and the environment pollution is reduced.

Description

technical field [0001] The invention relates to a method and a product for producing soil repair fertilizer by utilizing high-silicon iron tailings. Background technique [0002] The existing high-silicon iron tailings are not fully developed and utilized, which not only leads to waste of resources, but also causes pollution to the environment. For this reason, the country's 12th Five-Year Plan for Tailings Utilization puts the harmless agricultural use of tailings as the top priority. In addition, some existing cultivated lands are polluted by heavy metals or the soil lacks the necessary elements for plant growth, resulting in problems in the yield and safety of crops, which are difficult to solve by using existing technologies. Contents of the invention [0003] The purpose of the present invention is to provide a method that can increase and renew soil organic matter, improve the physical and chemical properties of soil, provide the nutrients needed by plants, have a g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09C1/00C05G3/00C05G3/04C05G3/80
Inventor 黄西江
Owner 陈全福
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