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Soil aggregate structure promoting synergist and its preparation method and application

A technology of soil aggregates and synergists, applied in improving soil structure, in the field of soil aggregate structure-promoting synergists, can solve the problems of not very outstanding effect and increase aggregate structure, so as to promote the reproduction of biological bacteria and improve soil Biological environment, the effect of promoting the formation of soil aggregate structure

Active Publication Date: 2016-03-30
于春荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The application number is 99106928.5, and the patent application titled "soil aggregate structure accelerator and soil improvement method" discloses a soil aggregate structure accelerator and a method for soil aggregate structure improvement, but the invention is only from the perspective of soil biology. Increase the soil biological flora to increase the aggregate structure; the application number is 201210333628.8, and the patent application titled "a soil aggregate structure conditioner" discloses a conditioner for improving the soil aggregate structure. Minerals, straw, etc. are granulated once to achieve the purpose of improving the soil. The disadvantage is that only one kind of granules are formed, so the effect in promoting the soil aggregate structure is not very prominent.

Method used

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  • Soil aggregate structure promoting synergist and its preparation method and application
  • Soil aggregate structure promoting synergist and its preparation method and application

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1 A kind of preparation of soil aggregate structure promoting synergist

[0037] 1. Materials used

[0038] Humic acid: fineness 120 mesh, water content below 15%, organic matter content above 55%.

[0039] Peat soil: after drying or drying and crushing, the fineness is 80 mesh, and the organic matter content is more than 30%.

[0040] Straw powder: After bio-fermentation, it is crushed with a powder-tumbling crusher, with a moisture content of 20-30%.

[0041] Bentonite: After drying, the grinding fineness of Raymond mill is 120-200 mesh.

[0042]Medical stone: fineness 200 mesh, water content below 8%.

[0043] Zeolite powder: fineness 200 mesh, water content below 8%.

[0044] Biological bacteria:

[0045] Bacillus subtilis ACCC05609

[0046] Bacillus cereus ACCC10602

[0047] Pichia sp.ACCC20268

[0048] Lactobacillus plantarum ACCC10533

[0049] Bacillus thuringiensis ACCC01598

[0050] Actinomycetes Streptomycesssp.ACCC40107

[0051] Bacillus...

Embodiment 2

[0075] Embodiment 2 A kind of preparation of soil aggregate structure promoting synergist

[0076] 1. Materials used

[0077] Same as Example 1

[0078] 2. Preparation method (taking one ton as an example)

[0079] (1) Preparation of raw material A

[0080] Humic acid: 350 kg

[0081] Peat soil: 400 kg

[0082] Straw powder: 150 kg

[0083] Bentonite: 100kg

[0084] The humic acid, peat soil, straw powder and bentonite of the above weight are mixed and then extruded and granulated by an extruder, with a particle size of 3 mm. Wrap 150 kg of compound biological bacteria powder on the surface of the granulated granules, then add 10 kg of molasses and 20 kg of caramel color to wrap the surface of the granules, and dry them with wind at a temperature of 50°C to obtain raw material A.

[0085] The composite biological bacteria powder is composed of Bacillus subtilis, Bacillus cereus, Pichia sp., Lactobacillus plantarum, Bacillus thuringiensis, Streptomycess sp. ), jelly-lik...

Embodiment 3

[0095] Embodiment 3 The effect verification of the soil aggregate structure promoting synergist of the present invention

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Abstract

The invention discloses a soil granular structure promoting synergist as well as a preparation method and an application of the soil granular structure promoting synergist. The soil granular structure promoting synergist consists of three granules which are different in raw material component and efficacy and also have different functions on different parts of soil. Raw material A granule is capable of absorbing clay particle mineral substances and the like in the form of an organic colloid to form granules; bentonite in raw material B granule swells in water to squeeze soil granules, which is favorable for the formation of a granular structure; and raw material C granule rapidly swells in water to squeeze soil granules to form a granular structure and simultaneously promote the growth of a plant root system and enhance the formation of the granular structure. The soil granular structure promoting synergist is capable of promoting the formation of the soil granular structure from the physical, chemical, biological and biochemical points simultaneously with good effect. An investigation in soil granules in a plough layer shows that the soil granular structure promoting synergist, after being used for improving soil, can enhance soil granules, is remarkable in effect and has a bright application prospect.

Description

technical field [0001] The invention relates to a soil aggregate structure promoting synergist, and also relates to a preparation method and application of the promoting synergist in improving soil structure. It belongs to the field of agricultural production. Background technique [0002] Good soil structure is an important factor that directly affects soil fertility and crop growth. A good soil structure should have an appropriate pore size distribution, which can coordinate factors such as water, fertilizer, air, and heat in the soil, and provide a robust soil environment for crops to grow. Soil aggregate structure is the optimal structure for plant growth and reproduction. Soil aggregate structure is a kind of soil structure formed by agglomeration of several soil single grains bonded together. Because small pores are formed between single particles and large pores are formed between aggregates, the total porosity is larger compared with the single particle structure....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/00C05G3/04C09K101/00C05G3/80
Inventor 于春荣于琦孙东军
Owner 于春荣
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