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Deodorizing and nitrogen-preserving conditioner aiming at pig manure surface source pollution and method

A non-point source pollution, deodorization and nitrogen conservation technology, applied in the preparation of organic fertilizers, bio-organic part treatment, application, etc., can solve the problems of nitrogen volatilization loss and reduce fertilizer efficiency

Inactive Publication Date: 2019-07-05
湖南泰谷生态工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide a kind of deodorizing nitrogen-preserving conditioner and method for pig manure non-point source pollution, to solve the current technical problems of pig manure organic fertilizer nitrogen volatilization loss and reduce fertilizer efficiency

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  • Deodorizing and nitrogen-preserving conditioner aiming at pig manure surface source pollution and method
  • Deodorizing and nitrogen-preserving conditioner aiming at pig manure surface source pollution and method
  • Deodorizing and nitrogen-preserving conditioner aiming at pig manure surface source pollution and method

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Embodiment 1

[0023] A kind of deodorizing nitrogen-preserving conditioner and method for pig manure non-point source pollution

[0024] In terms of parts by mass, it includes 500 parts of ferric chloride, 300 parts of potassium humate, 150 parts of potassium superphosphate, 20 parts of pine needle oil, 5 parts of Bacillus amyloliquefaciens, 5 parts of Paenibacillus jellylike, 5 parts of saccharomyces, 5 parts of Aspergillus niger, 10 parts of nano-titanium dioxide.

[0025] A method for deodorizing and maintaining nitrogen directed at non-point source pollution of pig manure, characterized in that it comprises the following steps:

[0026] (1) Raw material pretreatment: the dried crop stalks are pulverized with a mechanical pulverization method, and the pulverized fineness is 5 mesh sieves, which are used for subsequent use after treatment;

[0027] (2) Mixed composting: uniformly mix pig manure and crushed crop stalks in a weight ratio of 4 to 6:1, and control the moisture content after ...

Embodiment 2

[0030] A kind of deodorizing nitrogen-preserving conditioner and method for pig manure non-point source pollution

[0031] In terms of parts by mass, it includes 600 parts of ferric chloride, 250 parts of potassium humate, 110 parts of potassium superphosphate, 20 parts of pine needle oil, 5 parts of Bacillus amyloliquefaciens, 5 parts of Paenibacillus jellylike, and 10 parts of nano titanium dioxide.

[0032] A method for deodorizing and maintaining nitrogen directed at non-point source pollution of pig manure, characterized in that it comprises the following steps:

[0033] (1) Raw material pretreatment: the dried crop stalks are pulverized with a mechanical pulverization method, and the pulverized fineness is 5 mesh sieves, which are used for subsequent use after treatment;

[0034] (2) Mixed composting: uniformly mix pig manure and crushed crop stalks in a weight ratio of 4 to 6:1, and control the moisture content after making compost raw materials;

[0035] (3) Compostin...

Embodiment 3

[0037] A kind of deodorizing nitrogen-preserving conditioner and method for pig manure non-point source pollution

[0038] In terms of parts by mass, it includes 700 parts of ferric chloride, 200 parts of potassium humate, 80 parts of potassium superphosphate, 10 parts of pine needle oil, 5 parts of Bacillus amyloliquefaciens, 5 parts of Paenibacillus jellylike, 5 parts of saccharomyces, 5 parts of nano titanium dioxide.

[0039] A method for deodorizing and maintaining nitrogen directed at non-point source pollution of pig manure, characterized in that it comprises the following steps:

[0040] (1) Raw material pretreatment: the dried crop stalks are pulverized with a mechanical pulverization method, and the pulverized fineness is 5 mesh sieves, which are used for subsequent use after treatment;

[0041] (2) Mixed composting: uniformly mix pig manure and crushed crop stalks in a weight ratio of 4 to 6:1, and control the moisture content after making compost raw materials;

...

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Abstract

The invention relates to a deodorizing and nitrogen-preserving conditioner aiming at pig manure surface source pollutionand a method. The deodorizing and nitrogen-preserving conditioner is prepared from ferric chloride, potassium humate, potassium superphosphate, pine needle oil, strains and nanometer titanium dioxide. Pig manure and crushed crop straw are evenly mixed at the weight ratio of(4-6):1, and composting raw materials are obtained; the deodorizing and nitrogen-preserving conditioner is added according to the proportion that 30-50 kg of deodorizing and nitrogen-preserving conditioneris added in every 1,000 kg of composting raw materials, high-temperaturecomposting is conducted, and by adopting the turning or forced ventilation mode, the composting temperature in the high temperature period does not exceed 65 DEG C. After composting is conducted for about 30 days, compost is thoroughly decomposed, odorous substances in pig manure compost can be lowered, and volatilization of ammonia and hydrogen sulfide is reduced.

Description

technical field [0001] The invention relates to the field of agricultural non-point source pollution, in particular to the technical field of pig manure non-point source pollution deodorization and nitrogen protection. Background technique [0002] Pig manure is a valuable resource that contains many nutrients such as nitrogen, phosphorus, potassium and organic matter necessary for crop growth. With the development of society, the pig breeding industry has developed rapidly, which has also brought some problems. Pig manure is very perishable and decomposed. If it is not treated in time, it will easily produce stench, cause environmental pollution, and also breed a large number of germs , threatening human health; at the same time, due to the addition of trace elements and mineral elements in the feed, it is easy to cause the content of heavy metals in pig manure to exceed the standard, and when the organic fertilizer made is used for crops, the content of heavy metals in cro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/00C05F17/80Y02W30/40
Inventor 谭石勇郭帅谭武贵邱尧文亚雄
Owner 湖南泰谷生态工程有限公司
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