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Method for producing fertilizer special for desertification control by means of high-silicon iron tailings and product

A technology of high-silicon iron tailings and special fertilizer, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of resource waste, environmental pollution, etc., and achieve the effect of improving desert soil quality

Inactive Publication Date: 2016-02-10
BEIJING QING MAI HUA QING HLDG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the existing high-silicon iron tailings have not been fully developed and utilized, which not only leads to waste of resources, but also causes pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The method that the present invention utilizes high-silicon iron tailings to produce the special fertilizer for sand control comprises the following steps:

[0025] A. According to 520-600 parts by weight of high-silicon iron tailings, 10-16 parts by weight of rice husk, 20-28 parts by weight of crushed straw, 30-50 parts by weight of peat nutrient soil, and 60-90 parts by weight of humus acid, 5-9 parts by weight of bentonite, 2-6 parts by weight of ferric citrate, 2-6 parts by weight of calcium sulfate, 2-6 parts by weight of zinc sulfate, 5-10 parts by weight of potassium sulfate, 5-10 parts by weight The ferrous sulfate heptahydrate of weight part, the calcium superphosphate of 1-5 weight part, the magnesium sulfate heptahydrate of 2-6 weight part, the ammonium sulfate of 2-6 weight part, the potassium dihydrogen phosphate of 1-5 weight part and The ratio of the ammonium polyacrylate of 20-30 parts by weight is stirred and mixed with the above-mentioned materials to...

Embodiment 2

[0033] The special fertilizer for sand control of the present invention is produced through the following steps:

[0034] A. According to 520-600 parts by weight of high-silicon iron tailings, 10-16 parts by weight of rice husk, 20-28 parts by weight of crushed straw, 30-50 parts by weight of peat nutrient soil, and 60-90 parts by weight of humus acid, 5-9 parts by weight of bentonite, 2-6 parts by weight of ferric citrate, 2-6 parts by weight of calcium sulfate, 2-6 parts by weight of zinc sulfate, 5-10 parts by weight of potassium sulfate, 5-10 parts by weight The ferrous sulfate heptahydrate of weight part, the calcium superphosphate of 1-5 weight part, the magnesium sulfate heptahydrate of 2-6 weight part, the ammonium sulfate of 2-6 weight part, the potassium dihydrogen phosphate of 1-5 weight part and The ratio of the ammonium polyacrylate of 20-30 parts by weight is stirred and mixed with the above-mentioned materials to obtain a mixed material;

[0035] B. Transport t...

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PUM

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Abstract

Provided is a method for producing fertilizer special for desertification control by means of high-silicon iron tailings. The fertilizer is prepared from, by weight, 520-600 parts of high-silicon iron tailings, 10-16 parts of rice hulls, 20-28 parts of chopped straw, 30-50 parts of peat nutrient soil, 60-90 parts of humic acid, 5-9 parts of bentonite, 2-6 parts of ferric citrate, 2-6 parts of calcium sulfate, 2-6 parts of zinc sulfate, 5-10 parts of potassium sulfate, 5-10 parts of ferrous sulfate heptahydrate, 1-5 parts of superphosphate, 2-6 parts of magnesium sulfate heptahydrate, 2-6 parts of ammonium sulfate, 1-5 parts of monopotassium phosphate and 20-30 parts of ammonium polyacrylate. The fertilizer special for the desertification control by means of the high-silicon iron tailings can greatly improve desert soil, increase the soil fertility and promote the survival number of beneficial microorganisms in the soil.

Description

technical field [0001] The invention relates to a method and a product for producing a special fertilizer for sand control by utilizing high-silicon iron tailings. Background technique [0002] Desertification refers to the destruction of ecosystems in arid and semi-arid areas due to the influence of natural factors and human activities, resulting in changes similar to desert environments in non-desert areas. In arid and sub-arid areas, under conditions of arid and windy conditions and loose sandy surfaces, due to human irrational economic activities, areas that were originally non-sandy deserts have appeared sandstorms and dune undulations as the main signs. Environmental degradation processes similar to desert landscapes. Desertification is a phenomenon of environmental degradation and a process that gradually leads to the decline of biological productivity, including three stages of occurrence, development and formation. The occurrence stage (initial stage) is potential...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05G3/80
Inventor 黄西江
Owner BEIJING QING MAI HUA QING HLDG GRP CO LTD
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