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Treatment restoration particles and treatment restoration method of soil disease

A soil and particle technology, applied in the field of agricultural soil treatment, can solve the problems of high cost, complicated operation and easy residue, and achieve the effect of strong practicability and simple operation.

Inactive Publication Date: 2016-06-22
侯力玮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The invention aims at the problems of high cost, high toxicity, easy residue, small scope of application, complicated operation, secondary pollution and damage to soil micro-ecological environment existing in the treatment and repair of soil diseases at present, and the invention is suitable for soil diseases. Chemical in-situ immobilization of oxidative and microbial combined treatment and repair treatment and repair particles and treatment and repair method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The treatment and restoration granules for soil diseases described in Embodiment 1 of the present invention are mainly composed of an oxidizing compound agent and an inorganic gelling material, wherein the oxidizing compound agent is: potassium ferrate, potassium peroxide, potassium persulfate, etc. A variety of mixtures of oxidants; the inorganic gelling material is a powdery air-hardening or hydraulically hardening inorganic gelling material. The oxidizing compound agent is mixed with the inorganic gelling material according to the ratio of mass fraction 1:5, and after mixing, in a vacuum environment, it is shaken by a vibrating sieve to form particles with a particle size of 5mm, and then in a negative pressure atmosphere full of ozone, Wrapped with a water-soluble film, and the water-soluble film is heated to make the water-soluble film tightly adhere to the outer surface of the particle after heat shrinkage. The particles formed in the vacuum environment will not b...

Embodiment 2

[0045] The treatment and restoration granules for soil diseases described in Embodiment 2 of the present invention differ from Embodiment 1 in that its composition is mainly composed of an oxidizing compound agent and an inorganic gelling material, wherein the oxidizing compound agent is: high iron Potassium acid potassium peroxide, potassium persulfate and other oxidizing agents are mixed; wherein the inorganic gelling material is a powdery air-hardening or hydraulic inorganic gelling material, and the oxidizing composite agent and the inorganic gelling material are mixed according to the mass fraction of 1 :10 ratio mixing, after mixing, vibrating sieve to form particles with a particle size of 6mm, and then wrapping with water-soluble film, and heating the water-soluble film so that the water-soluble film shrinks when heated and closely adheres to the outer surface of the particles.

[0046] The inorganic gel material is selected from quicklime powder.

[0047] The oxidizin...

Embodiment 3

[0049] The treatment and restoration granules for soil diseases described in Embodiment 3 of the present invention differ from Embodiment 1 in that its composition is mainly composed of an oxidizing compound agent and an inorganic gelling material, wherein the oxidizing compound agent is: high iron Potassium ferrate, potassium peroxide, potassium persulfate and other oxidizing agents are mixed; the inorganic gelling material is a powdery air-hardening or hydraulic inorganic gelling material, and the potassium ferrate and the inorganic gelling material are mixed according to the mass fraction of 1 :7 ratio mixing, after mixing, vibrating sieve to form particles with a particle size of 8mm, and then wrapping with water-soluble film, and heating the water-soluble film so that the water-soluble film shrinks when heated, and then closely adheres to the outer surface of the particles.

[0050] The inorganic gel material is preferably quicklime powder.

[0051] The oxidizing compound...

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Abstract

The invention discloses treatment restoration particles of soil disease. The treatment restoration particles are mainly formed by an oxidic compound medicament and an inorganic gelatinous material through mixing. The treatment restoration method particularly includes: mixing the oxidic compound medicament with the inorganic gelatinous material according to a mass percentage ratio of 1:5-50; after mixing, vibrating through a vibrating screen to form particles of 5-10 mm in particle size; wrapping the particles with a water-soluble thin film, and heating the water-soluble thin film to enable the same to contract with heat and then closely fit on the outer surfaces of the particles. The treatment restoration particles can sterilize and regulate PH value and physiochemical properties of soil, and are nontoxic and free of residue, teratogenicity, carcinogenicity, mutagenicity and secondary pollution, and the treatment restoration method is a quite effective bromomethane, dazomet and chloroform substitute technology. The treatment restoration method is simple to operate, time-saving, labor-saving, free of breaking original planting habits of farmers, free of being influenced by soil environment, soil desertification, PH value and weather conditions and high in practicability.

Description

technical field [0001] The invention relates to soil disease treatment and restoration particles and a treatment and restoration method, which belong to the technical field of agricultural soil treatment. Background technique [0002] When there are too many harmful substances in the soil, exceeding the self-purification capacity of the soil, the composition, structure and function of the soil will change; microbial activities will be inhibited, and harmful substances or their decomposition products will gradually accumulate in the soil, through "soil→plant→human body" , or indirectly absorbed by the human body through "soil → water → human body" to the extent that it endangers human health, that is, soil pollution. Soil disease pollution is one of them! [0003] Soil disease pollution is mainly manifested in soil-borne diseases and cropping diseases; soil-borne diseases include: gray mold, blight, powdery mildew, root rot, verticillium wilt, fusarium wilt, bacterial wilt, ...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K17/04C09K17/02B09C1/08B09C1/10A01N25/12A01N59/16A01N59/00A01N59/02A01N63/02C05G3/00C05G3/02C05G3/04A01P1/00A01P3/00A01P5/00C09K101/00C09K109/00C05G3/60C05G3/80
CPCA01N25/12A01N59/00A01N59/02A01N59/16A01N63/10B09C1/08B09C1/10B09C2101/00C05G3/00C05G3/60C05G3/80C09K17/02C09K17/04C09K17/40C09K2101/00C09K2109/00
Inventor 侯力玮魏钰方
Owner 侯力玮
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