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Biochemical fertilizer and producing method thereof

A production method and organic fertilizer technology, applied in the field of fertilizers, can solve the problems of low survival rate of beneficial bacteria, complicated process, short survival period, etc., and achieve obvious effects of increasing production, easy storage, and reducing salinity

Inactive Publication Date: 2007-09-12
山东普金肥料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method has complex technological process, discontinuous production, high production cost, and the problems of low survival rate and short survival period of beneficial bacteria

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] After mixing 600kg of weathered coal and 60kg of ammonium bicarbonate evenly, pile it up at room temperature for a week, turn it over and spray 24kg of 10% NaOH solution, mix it evenly and pile it up for a week; days; then, at 50°C, ventilated fermentation, after 7 days of fermentation, the activation of organic raw materials is completed, ready to use.

[0025] Get 500kg of organic raw materials after activated biochemical treatment and 100kg of inorganic raw materials, wherein the inorganic raw materials include 40kg of urea, 20kg of potassium sulfate, 20kg of monoammonium phosphate, and 20kg of bentonite. After the above materials are stirred and mixed evenly, they are pulverized to 80 mesh.

[0026] The above materials are transported with a conveyor belt, and the top and surroundings of the conveyor belt are heated to 50°C to heat up the materials and sent to the granulation process. In the front section of the granulation process, spray 0.25kg of atomized ripening...

Embodiment 2

[0028] After mixing 600kg of weathered coal and 120kg of ammonium bicarbonate evenly, pile it up at room temperature for a week, turn it over and spray 60kg of 10% NaOH solution, mix it evenly and pile it up for a week; days; then, at 60°C, ventilated fermentation, after 7 days of fermentation, the activation of the organic raw materials was completed, ready to be used.

[0029] Take 500kg of organic raw materials after activated biochemical treatment and 200kg of inorganic raw materials, wherein the inorganic raw materials include 100kg of urea, 70kg of potassium sulfate, and 30kg of bentonite. After the above materials are stirred and mixed evenly, they are crushed to 100 mesh.

[0030] The above materials are transported with a conveyor belt, and the top and surroundings of the conveyor belt are heated to 50°C to heat up the materials and sent to the granulation process. In the front section of the granulation process, spray 0.5kg atomized ripening agent hydrogen peroxide i...

Embodiment 3

[0032] After mixing 600kg of weathered coal and 90kg of ammonium bicarbonate evenly, pile it up at room temperature for a week, turn it over and spray 30kg of 10% NaOH solution, mix it evenly and pile it up for a week; days; then, at 60°C, ventilated fermentation, after 7 days of fermentation, the activation of the organic raw materials was completed, ready to be used.

[0033] Get 500kg of organic raw materials after activated biochemical treatment and 150kg of inorganic raw materials, wherein the inorganic raw materials include 40kg of urea, 90kg of monoammonium phosphate, and 20kg of bentonite. After the above materials are stirred and mixed evenly, they are crushed to 80 meshes and set aside.

[0034]The above materials are transported with a conveyor belt, and the top and surroundings of the conveyor belt are heated to 50°C to heat up the materials and sent to the granulation process. In the front section of the granulation process, 0.40kg of atomized ripening agent hydro...

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Abstract

This invention provides a biochemical organic fertilizer containing rich active humid acid, N, P and K necessary for plants combined with biobacteriums and its production method, in which, the technical target of the fertilizer is: NPK 4-14%, organic matters 30-50%, available active bacteriums 0.2-1.0x108 / g, microelements 2-6%, active humid acid 10-20% and amino acid 2-5%. The production method includes: activation and biochemical process of organic materials, granulation, drying, cooling, screening, enveloping and measuring and packaging.

Description

technical field [0001] The invention belongs to the field of fertilizers, and relates to a biochemical organic fertilizer and a production method thereof. Background technique [0002] Soil and fertilizer are the two basic elements of agricultural production. Since the 1980s, a large amount of chemical fertilizers have been applied to arable land in my country, resulting in land degradation, soil compaction, soil fertility decline, reduction of organic matter and beneficial microorganisms, farmland ecological imbalance, product quality decline, and water resources and the environment have been polluted to varying degrees. potential threats to human health. Researching and developing new, pollution-free organic fertilizers is an important topic for agricultural scientists. Biochemical organic fertilizer has become an important organic fertilizer. Chinese patent 00125718.8 discloses an ecological organic fertilizer and a preparation method thereof. The patent uses organic w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/02C05F11/08C05F17/00C12S3/00C12R1/01C12R1/065C12R1/11C12R1/07
CPCY02W30/40
Inventor 付增传
Owner 山东普金肥料有限公司
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