Acidified soil conditioner and preparation method thereof

A soil conditioner and conditioner technology, applied in the preparation of organic fertilizers, the treatment of invertebrates, agriculture, etc., can solve problems such as soil acidification, reduce diseases, avoid secondary input, and improve the ability to maintain and supply fertilizer. Effect

Pending Publication Date: 2022-04-08
泉州市洋屿土壤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to face the problem of soil acidification, and to propose a improver to solve the health problem of the soil from the root, start from the soil ecology, build a living environment for microorganisms, and restore the self-regulation ability of the soil ecology. to rehabilitate polluted farmland

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  • Acidified soil conditioner and preparation method thereof
  • Acidified soil conditioner and preparation method thereof
  • Acidified soil conditioner and preparation method thereof

Examples

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Effect test

Embodiment 1

[0036] An acidifying soil improver, comprising the following components in parts by weight: 70 parts of agar slag, 4 parts of silicon powder, 5 parts of calcium powder, 3 parts of dissociating agent Fe2(SO4)3, and 1 part of conditioning agent hydrochloric acid.

[0037] The preparation method of present embodiment 1 soil conditioner, its technological process is as figure 1 Shown:

[0038] Step 1, pulping: Put the heavy metal removal filtrate by solvent (or use water as the solvent when putting in for the first time) and the dissociating agent of the above-mentioned parts by weight into the slurrying tank in advance, and put the organic waste of the above-mentioned parts by weight into the slurrying tank , the material ratio is 1:1, and stirred evenly, the stirring speed is 50rpm, and the stirring time is 4h, to obtain a slurry;

[0039] Step 2, homogenization: transfer the slurrying liquid to a homogenization tank, put the conditioning agent in the above parts by weight into...

Embodiment 2

[0044] An acidifying soil improver, comprising the following components in parts by weight: 10 parts of agar slag, 45 parts of food slag, 40 parts of beer, 2 parts of silicon powder, 3 parts of calcium powder, and dissociating agent Fe2(SO4)35 2 parts and conditioner hydrochloric acid 2 parts.

[0045] The preparation method of present embodiment 2 soil conditioners:

[0046] Step 1, pulping: Put the heavy metal removal filtrate by solvent (or use water as the solvent when putting in for the first time) and the dissociating agent of the above-mentioned parts by weight into the slurrying tank in advance, and put the organic waste of the above-mentioned parts by weight into the slurrying tank , the material ratio is 1:3, and stirred evenly, the stirring speed is 75rpm, the stirring time is 2h, and the slurry is obtained;

[0047] Step 2, homogenization: transfer the slurrying liquid to a homogenization tank, put the conditioner in the above parts by weight into the homogenizati...

Embodiment 3

[0052] An acidifying soil improver, comprising the following components in parts by weight: 80 parts of food residue, 1 part of silicon powder, 2 parts of calcium powder, 7 parts of dissociating agent Fe(NO3)3, and 3 parts of conditioning agent hydrochloric acid.

[0053] The preparation method of present embodiment 3 soil conditioners:

[0054] Step 1, pulping: Put the heavy metal removal filtrate by solvent (or use water as the solvent when putting in for the first time) and the dissociating agent of the above-mentioned parts by weight into the slurrying tank in advance, and put the organic waste of the above-mentioned parts by weight into the slurrying tank , the material ratio is 1:2, and stirred evenly, the stirring speed is 100rpm, and the stirring time is 1h, to obtain a slurry;

[0055] Step 2, homogenization: transfer the slurrying liquid to a homogenization tank, put the conditioner in the above parts by weight into the homogenization tank, continue stirring, the sti...

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Abstract

The invention discloses an acidified soil conditioner which comprises the following components in parts by weight: 70-100 parts of organic waste, 1-4 parts of silicon powder, 2-5 parts of calcium powder, 3-7 parts of a dissociation agent and 1-3 parts of a conditioner. The invention further provides a preparation method of the acidified soil conditioner. The acidified soil conditioner disclosed by the invention solves the health problem of soil from the source, constructs a living environment of microorganisms from the soil ecology, restores the self-regulation capability of the soil ecology, and can effectively repair and treat polluted cultivated land.

Description

technical field [0001] The invention relates to the technical field of resource regeneration and utilization, in particular to an acidified soil conditioner and a preparation method thereof. Background technique [0002] In recent decades, soil acidification has become one of the most serious soil degradation problems in non-agricultural and agricultural systems worldwide. Soil acidification is caused by natural acidification, natural environmental weathering and rainfall. Soil acidification has many hazards: soil acidification causes the concentration of hydrogen ions to increase rapidly, and it competes with basic nutrient cations such as Ca2+, Mg2+, K+ for exchange positions, resulting in a large amount of leaching of these ions, resulting in a decline in soil fertility and affecting aboveground crops Production and development affect the life activities of soil microorganisms, the decomposition of soil organic matter and the cycle of C, N, P, and S. In addition, there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80C05F17/05C05F17/20C05F17/80C05G3/00C05G3/60
CPCY02W30/40
Inventor 钟云平肖自军余海杰吴晓玲
Owner 泉州市洋屿土壤科技有限公司
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