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Soil conditioner and preparation method thereof

The technology of soil conditioner and auxiliary agent is applied in the field of soil conditioner and its preparation to achieve the effects of enhancing the permeability of soil fertilizer and water, increasing the trace elements in the soil, and increasing the content of beneficial microorganisms in the soil

Inactive Publication Date: 2016-07-06
SICHUAN WO DA BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to: aim at the above existing problems, to provide a kind of biomass power plant ash as the basic raw material, which can effectively improve soil compaction, has wide adaptability, good improvement effect, good safety performance in the process of production and use, and does not exist Soil conditioner for ecological pollution, residue and other problems and preparation method thereof

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  • Soil conditioner and preparation method thereof
  • Soil conditioner and preparation method thereof

Examples

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Effect test

Embodiment 1

[0041] A soil conditioner, including a granular inner core and a buffer outer layer, the inner core is composed of 40 parts of power plant ash, 10 parts of humic acid, 10 parts of diatomaceous earth, 5 parts of additives and 3 parts of auxiliary agents, wherein the additives include 0.4 Part CaO, 0.3 part MgO, 0.3 part Mn 2 o 5 and 0.1 parts K 2 O, auxiliary agents include 0.2 parts of antimicrobial peptides and 0.5 parts of heavy metal adsorbents. The heavy metal content of the raw power plant ash was tested, and the arsenic content in the power plant ash was 0.32‰, the chromium content was 1.85‰, the lead content was 0.28‰, the cadmium content was 0.03‰, and the mercury content was 0. The content of organic matter and trihalomethane in humic acid was detected, and the content of organic matter in humic acid was 93%, and the content of trihalomethane was 1.7‰. The porosity of the selected diatomite is 86%. Additives also included 2 parts activated carbon and 0.8 parts ure...

Embodiment 2

[0050] A soil conditioner, including a granular inner core and a buffer outer layer, the inner core is composed of 70 parts of power plant ash, 30 parts of humic acid, 45 parts of diatomaceous earth, 22 parts of additives and 7 parts of auxiliary agents, wherein the additives include 1.6 Part CaO, 1 part MgO, 1 part Mn 2 o 5 and 0.2 parts K 2 O, additives include 1 part of antimicrobial peptide and 0.8 part of heavy metal adsorbent. The heavy metal content of the raw power plant ash was detected, and the arsenic content in the power plant ash was 0.30‰, the chromium content was 1.75‰, the lead content was 0.24‰, the cadmium content was 0.03‰, and the mercury content was 0. The content of organic matter and trihalomethane in humic acid was detected, and the content of organic matter in humic acid was 93.8%, and the content of trihalomethane was 1.4‰. The porosity of the selected diatomite is 87%. Additives also include 6 parts activated charcoal and 2 parts urease inhibitor...

Embodiment 3

[0052] A soil conditioner, including a granular inner core and a buffer outer layer, the inner core is composed of 50 parts of power plant ash, 20 parts of humic acid, 32 parts of diatomaceous earth, 17 parts of additives and 4 parts of auxiliary agents, wherein the additives include 0.9 Part CaO, 0.7 part MgO, 0.4 part Mn 2 o 5 and 0.13 parts K 2 O, auxiliary agents include 0.6 parts of antimicrobial peptides and 0.7 parts of heavy metal adsorbents. Heavy metal content detection was carried out on the raw power plant ash, and it was detected that the arsenic content in the power plant ash was 0.27‰, the chromium content was 1.75‰, the lead content was 0.24‰, the cadmium content was 0.02‰, and the mercury content was 0. The content of organic matter and trihalomethane in humic acid was detected, and the content of organic matter in humic acid was 93%, and the content of trihalomethane was 1.6‰. The porosity of the selected diatomite is 86%. Additives also included 5 parts ...

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Abstract

The invention discloses a soil conditioner and a preparation method thereof and belongs to the field of fertilizers. The soil conditioner comprises a granular core and a buffer outer layer, the core is composed of 40-70 parts of power plant ash, 10-30 parts of humus acid, 10-45 parts of diatomite, 5-22 parts of additives and 3-7 parts of aids, wherein the additives include 0.4-1.6 parts of CaO, 0.3-1 part of MgO, 0.3-1 part of Mn2O5, and 0.1-0.2 part of K2O, and the aids include 0.2-1 part of antibacterial peptides and 0.5-0.8 part of a heavy metal absorbent. The soil conditioner using the biomass power plant ash as a basic material is effective in improving soil caking and has the advantages of wide applicable range, good improving effect, good safety in production and use, and no ecological pollution, residue or the like.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a soil conditioner and a preparation method thereof. Background technique [0002] Due to the influence of the environment, chemical fertilizers and other factors, the soil quality slowly changes, resulting in crop yield reduction or even no longer suitable for cultivation. Soil conditioners can change the soil environment, improve soil quality and make the polluted soil suitable for cultivation again. However, the raw materials of existing soil conditioners are mostly concentrated in natural and artificially synthesized substances, and the development and utilization of domestic garbage and biomass waste are less, resulting in a large amount of cheap soil improvement raw materials being discarded, and the process of artificial synthesis will cause secondary pollution. Secondary pollution; artificially synthesized polymers, under long-term action, the degradation evolution process of polymers in f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/08C05G3/00C05G5/00C05G3/80C05G3/90
CPCC05C11/00C05G3/00C05G3/80C05G3/90C05G5/12C05G5/30C05D1/00C05D3/00C05D3/02C05D5/00C05D9/00C05D9/02C05F5/006C05F11/02
Inventor 熊方建
Owner SICHUAN WO DA BIOLOGICAL TECH