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Soil activating agent and preparation method thereof

A technology of soil activator and bentonite, which is applied in the direction of fertilizers made of biological waste, application, organic fertilizers, etc., can solve the problems of short duration of water and fertilizer retention, difficulty in agglomeration ability, and weak comprehensive functionality, etc., to achieve water retention Long duration of fertilizer retention, long-term reunion ability, and the effect of improving the ability of water absorption and moisture retention

Inactive Publication Date: 2018-08-24
合肥卓畅农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, soil improvement materials in my country mainly include minerals, natural materials, synthetic polymer materials, and beneficial microbial preparations. Improvement and regulation of physical and chemical properties such as resistance and reunion ability, the comprehensive functionality is not strong, and the cost of raw materials is high, and the product price is also high
However, there are problems such as short duration of water retention and fertilizer retention, and difficulty in agglomeration ability

Method used

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  • Soil activating agent and preparation method thereof
  • Soil activating agent and preparation method thereof
  • Soil activating agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The soil activator of this embodiment includes the following components by weight: 10 parts of medical stone powder, 4 parts of modified bentonite, 3 parts of modified plant straw biochar, 2 parts of biochemical humic acid, 5 parts of fermentation residue, shell 3 parts of polysaccharide powder, 2 parts of bacterial cellulose, 1 part of desulfurized gypsum, 2 parts of sepiolite powder, 5 parts of hydroxyapatite, 1 part of mushroom slag, 0.2 parts of trace element additives, 2 parts of organic fertilizer.

[0035]Wherein, the modified bentonite is made by the following steps: soak the bentonite raw ore in 5-7mol / L sodium hydroxide solution for 6-8h, then add carboxyethyl cellulose, cetyl trimethyl chloride Ammonium chloride is mixed to obtain a mixture, which is then filtered, then placed in a ball mill for 2-3 hours, dried in a vacuum oven at 60-70°C, and crushed through a 20-mesh sieve to obtain modified bentonite; the bentonite raw ore , sodium hydroxide solution, sod...

Embodiment 2

[0048] The soil activator of this embodiment includes the following components by weight: 20 parts of medical stone powder, 8 parts of modified bentonite, 7 parts of modified plant straw biochar, 5 parts of biochemical humic acid, 10 parts of fermentation residue, shell 8 parts of polysaccharide powder, 6 parts of bacterial cellulose, 5 parts of desulfurized gypsum, 4 parts of sepiolite powder, 10 parts of hydroxyapatite, 3 parts of mushroom slag, 0.6 parts of trace element additives, 5 parts of organic fertilizer.

[0049] Wherein, the modified bentonite is made by the following steps: soak the bentonite raw ore in 5-7mol / L sodium hydroxide solution for 6-8h, then add carboxyethyl cellulose, cetyl trimethyl chloride Ammonium chloride is mixed to obtain a mixture, which is then filtered, then placed in a ball mill for 2-3 hours, dried in a vacuum oven at 60-70°C, and crushed through a 20-mesh sieve to obtain modified bentonite; the bentonite raw ore , sodium hydroxide solution...

Embodiment 3

[0062] The soil activator of this embodiment includes the following components by weight: 15 parts of medical stone powder, 6 parts of modified bentonite, 5.5 parts of modified plant straw biochar, 3.5 parts of biochemical humic acid, 7.5 parts of fermentation residue, shell 5.5 parts of polysaccharide powder, 4 parts of bacterial cellulose, 3 parts of desulfurized gypsum, 3 parts of sepiolite powder, 7.5 parts of hydroxyapatite, 2 parts of mushroom slag, 0.4 parts of trace element additives, 3.5 parts of organic fertilizer.

[0063] Wherein, the modified bentonite is made by the following steps: soak the bentonite raw ore in 5-7mol / L sodium hydroxide solution for 6-8h, then add carboxyethyl cellulose, cetyl trimethyl chloride Ammonium chloride is mixed to obtain a mixture, which is then filtered, then placed in a ball mill for 2-3 hours, dried in a vacuum oven at 60-70°C, and crushed through a 20-mesh sieve to obtain modified bentonite; the bentonite raw ore , sodium hydroxid...

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Abstract

The invention discloses a soil activating agent and a preparation method thereof. The soil activating agent is prepared from 8-12 parts of modified zeolite powder, 30-50 parts of biogas residues, 20-30 parts of straw powder, 10-15 parts of rice bran, 5-10 parts of rape seed cakes, 3-8 parts of humic acid mineral powder, 2-6 parts of swelling vermiculite powder, 1-5 parts of shell powder, 2-4 partsof gypsum powder, 0.5-1.5 parts of kieselguhr, 0.4-0.8 part of carboxymethyl chitosan, 0.3-0.7 part of leavening agent, 0.2-0.6 part of microelement additive and 3-7 parts of organic fertilizer. Theprovided soil activating agent can effectively improve soil structure, activate edaphon, enhance soil fertility, improve the soil capacity of preserving moisture and fertility, facilitate forming of soil aggregates, and be long in lasting time of preserving moisture and fertility and aggregating capacity, simple in preparation, low in cost, easy to operate, green and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a soil activator and a preparation method thereof. Background technique [0002] Soil is an important component of the geographical environment, the material basis of agricultural production, and the basic resource for ecological environment construction, which is inseparable from human beings. However, due to people's unreasonable development and utilization of soil, soil erosion, desertification, desertification, salinization and soil pollution have caused land degradation and soil quality decline. How to effectively improve poor-quality soil and make full use of limited land resources is a major problem that needs to be solved urgently in agricultural production, ecological construction and environmental protection. [0003] At present, soil improvement materials in my country mainly include minerals, natural materials, synthetic polymer materials, and beneficial mic...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B17/00C05G3/80C05G5/12C05D3/02C05D9/00C05D9/02C05F3/00C05F5/00C05F5/008C05F11/00C05F11/02C05G3/00
Inventor 解正来
Owner 合肥卓畅农业科技有限公司
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