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Zeolite soil conditioner preparation method

A soil conditioner and manufacturing method technology, applied in soil conditioning materials, chemical instruments and methods, organic fertilizers, etc., can solve problems such as soil pollution and single function, and achieve the goal of increasing soil fertility, improving nutritional value and weakening ecological risks. Effect

Inactive Publication Date: 2015-09-30
北京国投盛世科技股份有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, soil pollution is serious in the world, and problems such as soil barrenness, salinization, acidification, hardening and heavy metal pollution have attracted the attention of governments in various countries. Most of the soil improvers used at home and abroad are soil moisturizing agents, soil loosening agents, and fertilizers. agent, disinfectant, single function

Method used

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Embodiment Construction

[0006] Take zeolite (NH4+ substitution amount greater than 140ml / 100g), make soil conditioner through crushing, grinding, separation, drying modification and passing through molecular sieve; take zeolite (NH4+ substitution amount greater than 140ml / 100g) 85-99% , then add silicon dioxide 0.2-3%, magnesium oxide 0.2-3%, magnesium calcium carbonate 0.2-3%, calcium oxide 0.2-3%, aluminum potassium trisilicate 0.2-3%, barium silicate 0.2-3% , mixing, crushing, grinding, separation, drying modification and passing through molecular sieves to make a soil conditioner; the drying temperature is 200-1000°C, and the particle size of the resulting conditioner is 80-600 mesh.

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Abstract

The invention discloses a zeolite soil conditioner preparation method, and belongs to the technical field of multifunctional soil conditioner preparation methods. The zeolite soil conditioner preparation method is free of toxicity or residue, has a remarkable effect in solving problems such as soil impoverishment, soil salinization, soil salinization, soil hardening and heavy metal pollution, and is an ideal product for ecological agriculture development, environment-friendly agriculture and organic agriculture. According to the technical scheme of the invention, the zeolite soil conditioner preparation method comprises the following steps: crushing zeolite (the substitution amount of NH4<+> is greater than 140ml / 100g), powdering, separating, performing drying modification, and screening by using a molecular sieve, thereby obtaining a zeolite soil conditioner. The zeolite soil conditioner preparation method has the advantages that the preparation process is simple, the prepared conditioner is low in cost, the use amount of chemical fertilizers and agriculture medicines can be reduced, the crop yield can be increased, crops can be early-matured, insects can be killed, diseases can be treated, and the soil can be nitrified.

Description

Technical field: [0001] The invention belongs to the technical field of manufacturing method of multifunctional soil conditioner. Background technique: [0002] At present, soil pollution is serious in the world, and problems such as soil barrenness, salinization, acidification, hardening, and heavy metal pollution have attracted the attention of governments in various countries. Most of the soil improvers used at home and abroad are soil moisturizing agents, soil loosening agents, and fertilizers. Agent, disinfectant, single function. [0003] Zeolite has strong adsorption, ion exchange and catalytic properties. It is a natural mineral, non-toxic, harmless and without residue. It has a significant effect on improving soil barrenness, salinization, acidification, compaction and heavy metal pollution. It is an ideal product for developing ecological agriculture, green agriculture and organic agriculture. Invention content: [0004] The purpose of the invention is to inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/08C09K101/00
Inventor 刘严蓬
Owner 北京国投盛世科技股份有限公司
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