CN109607997B - Preparation method and application of deodorant and organic fertilizer - Google Patents
Preparation method and application of deodorant and organic fertilizer Download PDFInfo
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- CN109607997B CN109607997B CN201910012361.0A CN201910012361A CN109607997B CN 109607997 B CN109607997 B CN 109607997B CN 201910012361 A CN201910012361 A CN 201910012361A CN 109607997 B CN109607997 B CN 109607997B
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- 239000002781 deodorant agent Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000003895 organic fertilizer Substances 0.000 title claims description 8
- 241000894006 Bacteria Species 0.000 claims abstract description 57
- 239000002131 composite material Substances 0.000 claims abstract description 37
- 210000003608 fece Anatomy 0.000 claims abstract description 25
- 239000010871 livestock manure Substances 0.000 claims abstract description 24
- 244000144972 livestock Species 0.000 claims abstract description 21
- 244000144977 poultry Species 0.000 claims abstract description 20
- 239000002361 compost Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 11
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims abstract description 11
- 241000233866 Fungi Species 0.000 claims abstract description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 8
- 244000063299 Bacillus subtilis Species 0.000 claims abstract description 7
- 235000014469 Bacillus subtilis Nutrition 0.000 claims abstract description 7
- 240000001046 Lactobacillus acidophilus Species 0.000 claims abstract description 7
- 235000013956 Lactobacillus acidophilus Nutrition 0.000 claims abstract description 7
- 229940039695 lactobacillus acidophilus Drugs 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 4
- 108091005804 Peptidases Proteins 0.000 claims abstract description 4
- 239000004365 Protease Substances 0.000 claims abstract description 4
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims abstract description 4
- 229920002472 Starch Polymers 0.000 claims abstract description 4
- 244000269722 Thea sinensis Species 0.000 claims abstract description 4
- 239000001110 calcium chloride Substances 0.000 claims abstract description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 4
- 235000011148 calcium chloride Nutrition 0.000 claims abstract description 4
- 239000001506 calcium phosphate Substances 0.000 claims abstract description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 4
- 235000011010 calcium phosphates Nutrition 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 4
- 235000019698 starch Nutrition 0.000 claims abstract description 4
- 239000008107 starch Substances 0.000 claims abstract description 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims abstract description 4
- 238000009264 composting Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 108010059892 Cellulase Proteins 0.000 claims description 4
- 241000186321 Cellulomonas Species 0.000 claims description 4
- 229940106157 cellulase Drugs 0.000 claims description 4
- 239000001888 Peptone Substances 0.000 claims description 3
- 108010080698 Peptones Proteins 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 235000019319 peptone Nutrition 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims 1
- 238000004332 deodorization Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000354 decomposition reaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 235000019419 proteases Nutrition 0.000 abstract 1
- 235000019645 odor Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000010902 straw Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 241000255925 Diptera Species 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QSLPNSWXUQHVLP-UHFFFAOYSA-N $l^{1}-sulfanylmethane Chemical compound [S]C QSLPNSWXUQHVLP-UHFFFAOYSA-N 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000035987 intoxication Effects 0.000 description 1
- 231100000566 intoxication Toxicity 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
The invention discloses a deodorant and a preparation method and application thereof, wherein the deodorant comprises the following components: magnesium sulfate, calcium chloride, protease, calcium phosphate, starch, active carbon, tea residue and compound bacteria; wherein the composite bacteria comprise white-rot fungi, lactobacillus acidophilus, saccharomyces cerevisiae and bacillus subtilis, and the total effective viable bacteria content in the composite bacteria is 4 x 1012CFU/g to 3 x 1016 CFU/g. Furthermore, the content of effective viable bacteria is 3X 1013CFU/g to 1X 1016 CFU/g. Preferably, the effective viable bacteria content is 8X 1015 CFU/g-1X 1016 CFU/g. The deodorant prepared by adopting the technical scheme is used for harmless treatment of livestock and poultry manure, can effectively reduce odor in the early stage of stacking, accelerates the decomposition speed of wastes, has good deodorization effect, is not limited by environmental conditions, and has low running cost for compost deodorization.
Description
Technical Field
The invention relates to the technical field of preparation methods and applications of deodorizers and organic fertilizers, in particular to a method for the harmless treatment of compost of livestock and poultry manure and an application thereof.
Background
The livestock and poultry breeding industry in China develops rapidly, the large-scale and intensive livestock and poultry breeding industry rises rapidly, and the production amount of livestock and poultry manure increases year by year. The feces of the livestock just discharged contain harmful gases such as NH3, H2S, indole and the like, if the harmful gases are not removed in time or cannot be treated in time after the harmful gases are removed, the odor is multiplied, and malodorous gases such as methyl sulfur intoxication, dimethyl disulfide, methyl sulfide, dimethylamine, lower fatty acid and the like are generated. The measurement shows that the ammonia gas production amount of 5000 pig farms per day is more than 0.8Kg per year. Although the livestock and poultry manure is a precious resource in agricultural production, with the increasing of the livestock and poultry manure, the on-site stacking has large odor, more mosquitoes and flies and pollutes air and water sources; the direct fertilizer is easy to infect diseases and insect pests, is difficult to digest on site, needs to be quickly subjected to harmless treatment, but lags behind the harmless treatment of the livestock and poultry manure, causes serious environmental pollution and directly influences the growth of livestock and poultry and the human health.
At present, most of livestock and poultry manure is subjected to harmless treatment, namely compost, and in order to reduce odor in the early stage of stacking and accelerate the decomposition speed of wastes, the livestock and poultry manure is usually required to be subjected to deodorization treatment. The existing deodorization treatment can adopt physical methods such as a water washing method, an adsorption method, a masking agent method, a high-altitude diffusion method and the like, or chemical deodorization methods such as a direct combustion method, a chemical oxidation method, a neutralization method, a high-temperature oxidation method and the like; or a biological method of decomposing and converting odor and the like by using microorganisms. However, the physical and chemical methods for deodorization of compost have the problem of high operation cost, while the biological method is difficult to ensure the deodorization effect of compost because the microbial activity is limited by environmental conditions.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a deodorant. The invention also aims to provide a preparation method of the deodorant and application of the deodorant in livestock and poultry manure composting.
According to one aspect of the invention, the deodorant comprises the following components in parts by weight:
the total effective viable bacteria content in the composite bacteria is 4 multiplied by 1012CFU/g to 3 multiplied by 1016 CFU/g. Furthermore, the content of effective viable bacteria is 3X 1013CFU/g to 1X 1016 CFU/g. Preferably, the effective viable bacteria content is 8X 1015 CFU/g-1X 1016 CFU/g.
In one embodiment, the number of viable bacteria per single bacterium is not less than 0.8X 1012 CFU/g. Preferably, the number of viable bacteria per single bacterium is not less than 0.8X 1015 CFU/g.
In one embodiment, the mass percentage of the white rot fungi in the composite fungi is 15-40%. The lactobacillus acidophilus is 10-30% of the composite bacteria, the saccharomyces cerevisiae is 10-35% of the composite bacteria, and the bacillus subtilis is 8-25% of the composite bacteria. Preferably, the mass percentage of the white rot fungi in the composite fungi is 15-35%. The lactobacillus acidophilus is 20-30% of the composite bacteria, the saccharomyces cerevisiae is 15-35% of the composite bacteria, and the bacillus subtilis is 8-21% of the composite bacteria.
In one embodiment, the composite bacteria is 15-30 parts. Preferably, the composite bacteria is 18 parts, 20 parts, 24 parts or 28 parts.
In one embodiment, the composite bacteria further comprise at least one of Saccharomyces cerevisiae or Cellulomonas robusta. In one embodiment, the composite bacteria further comprise beer yeast, wherein the beer yeast accounts for 2-10% of the composite bacteria by mass. Further 2 to 7 percent. In one embodiment, the composite bacteria further comprise Cellulomonas robusta, wherein the Cellulomonas robusta accounts for 1-6% of the composite bacteria by mass. Further 1 to 5%.
In one embodiment, the magnesium sulfate is 1-2.5 parts. Preferably, the magnesium sulfate is 1.2 parts, 1.5 parts, 1.8 parts, or 2.5 parts.
In one embodiment, the calcium chloride is 5.5-9.5 parts. Preferably, the calcium chloride is 5.5 parts, 6.5 parts, 7 parts or 9 parts.
In one embodiment, the protease is 0.1-0.8 parts. Preferably, the protease is 0.15 parts, 0.45 parts or 0.7 parts.
In one embodiment, the calcium phosphate is 2-7 parts. Preferably, the calcium phosphate is 2.5 parts, 4 parts or 6 parts.
In one embodiment, the starch is 25-40 parts. Preferably, the starch is 30 parts, 35 parts or 48 parts.
In one embodiment, the activated carbon is 8.5 to 12 parts. Preferably, the activated carbon is 8.5 parts, 10 parts, or 11.5 parts.
In one embodiment, the tea leaves are 10-30 parts, preferably 14, 18, 25 or 28 parts by dry weight tea leaves.
In one embodiment, the deodorant comprises the following components in parts by weight:
wherein the total effective viable bacteria content in the composite bacteria is 4 x 1012 CFU/g-3 x 1016 CFU/g. The mass percentage of the white rot fungi in the composite fungi is 15-40%. The lactobacillus acidophilus accounts for 10-30% of the composite bacteria, the saccharomyces cerevisiae accounts for 10-35% of the composite bacteria, and the bacillus subtilis accounts for 8-25% of the composite bacteria.
In one embodiment, the deodorant comprises the following components in parts by weight:
wherein the total effective viable bacteria content in the composite bacteria is 4 x 1012 CFU/g-3 x 1016 CFU/g.
In one embodiment, the deodorant further comprises peptone 1-6 parts. Preferably, the peptone is 1.5 parts, 2 parts, 3.5 parts, 5 parts or 5.5 parts.
In one embodiment, the deodorant comprises the following components in parts by weight:
wherein the total effective viable bacteria content in the composite bacteria is 4 x 1012 CFU/g-3 x 1016 CFU/g. Further, the mass percentage of the white rot fungi in the composite bacteria is 15-40%. The lactobacillus acidophilus is 10-30% of the composite bacteria, the saccharomyces cerevisiae is 10-35% of the composite bacteria, and the bacillus subtilis is 8-25% of the composite bacteria. .
In one embodiment, the deodorant comprises the following components in parts by weight:
wherein the total effective viable bacteria content in the composite bacteria is 4 x 1012 CFU/g-3 x 1016 CFU/g. The viable bacteria amount of each single bacterium is not less than 0.8X 1012 CFU/g.
In one embodiment, the deodorant also comprises 2-8 parts of cellulase. Preferably, the cellulase is 2.8-7 parts. Further, the cellulase is 3 parts, 4 parts, 5 parts or 6 parts.
In one embodiment, the deodorant comprises the following components in parts by weight:
wherein the total effective viable bacteria content in the composite bacteria is 4 x 1012 CFU/g-3 x 1016 CFU/g. Further, the mass percentage of the white rot fungi in the composite bacteria is 15-40%. The lactobacillus acidophilus is 10-30% of the composite bacteria, the saccharomyces cerevisiae is 10-35% of the composite bacteria, and the bacillus subtilis is 8-25% of the composite bacteria.
The deodorant has the advantages that the components are matched with each other, so that the odor in the early stage of stacking can be effectively reduced, and the cost is low.
The invention also provides a preparation method of the deodorant, which comprises the following steps:
firstly, drying the components except the compound bacteria and the enzyme at 80-100 ℃ until the mass percentage of water is below 8%. Further 5% or less. Then mixing with compound bacteria and enzyme to obtain the deodorant.
A preparation method of an organic fertilizer comprises the following steps:
(1) filtering the livestock and poultry manure, and discarding the liquid for later use. The livestock and poultry manure comprises at least one of duck manure, chicken manure and pig manure. Preferably, the livestock and poultry manure is filtered, dried in the sun, crushed and sieved by a 40-100 mesh sieve.
(2) Mixing the filtered livestock and poultry manure with carbon source substances to prepare a composting raw material. The carbon source substance is at least one selected from rice hull, wood dust, straw powder, bran slag and crop straw powder. The mixing mass ratio of the filtered livestock and poultry manure to the carbon source substance is 1-10: 1. Preferably 3-8: 1. Further, 3:1 or 4: 1.
(3) the deodorant is added into the compost raw materials and uniformly mixed. The mass ratio of the deodorant to the compost raw material is 0.5-1.8%.
(4) And composting after uniformly mixing, turning the piles once every 5-7 days, and fermenting for 25-30 days to complete composting to obtain the organic fertilizer.
An organic fertilizer is prepared by the preparation method.
The deodorant prepared by adopting the technical scheme is used for harmless treatment of livestock and poultry manure, can effectively reduce odor in the early stage of stacking, accelerates the decomposition speed of wastes, has good deodorization effect, is not limited by environmental conditions, and has low running cost for compost deodorization.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example (b):
(1) the components of the examples were weighed according to table 1, and the parts of the following examples are parts by mass. The deodorant was prepared from the following mass components.
TABLE 1
(2) The ingredients of each example were mixed and stirred to obtain the deodorant of each example.
(3) Removing liquid from fresh pig manure, drying in the sun, crushing, and uniformly mixing straw stalks with the fineness of 50 meshes according to the weight ratio of 3:1 to prepare a composting raw material.
(4) The deodorant of each example is mixed with the compost raw materials respectively and stirred uniformly. Wherein the mass ratio of the deodorant to the compost raw material is 1%. Turning the piles once every 5 days, and fermenting for 25 days to complete composting to obtain the organic fertilizer of each embodiment.
(5) The deodorant effect of each example was tested on pig manure compost. The odor index adopts a six-grade classification method: ms 0: no odor, Ms 1: barely perceived odor, Ms 2: faint odor, Ms 3: noticeable odor, Ms 4: strong odor, Ms 5: intolerable odors). The experimental results of the examples are shown in table 2.
TABLE 2
(6) The volatilization amount of H2S in the pig manure compost corresponding to the deodorant of each example was detected by a portable gas detector. The results are shown in Table 3.
TABLE 3
(7) The volatilization amount of ammonia gas in the pig manure compost corresponding to the deodorant of each embodiment is detected by a portable gas detector. The results are shown in Table 4.
TABLE 4
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept herein, and it is intended to cover all such modifications and variations as fall within the scope of the invention.
Claims (2)
1. The deodorant comprises the following components in parts by weight:
1-2.5 parts of magnesium sulfate;
5.5-9.5 parts of calcium chloride;
0.1-0.8 part of protease;
2-7 parts of calcium phosphate;
25-40 parts of starch;
8.5-12 parts of activated carbon;
10-30 parts of tea leaves;
15-30 parts of compound bacteria;
1-6 parts of peptone;
2-8 parts of cellulase;
wherein the composite bacteria comprise 15-40% of white-rot fungi, 10-30% of lactobacillus acidophilus, 10-35% of saccharomyces cerevisiae, 8-25% of bacillus subtilis, 2-10% of brewer's yeast and 1-6% of strong cellulomonas;
the total effective viable bacteria content in the composite bacteria is 4 multiplied by 1012CFU/g~3×1016CFU/g, the viable count of each single bacterium is not less than 0.8 multiplied by 1012CFU/g。
2. A preparation method of an organic fertilizer comprises the following steps:
(1) filtering livestock and poultry manure, drying in the sun, crushing, and sieving with a 40-100 mesh sieve for later use;
(2) mixing the filtered livestock and poultry manure with a carbon source substance to prepare a composting raw material;
(3) adding the deodorant in the claim 1 into compost raw materials, and uniformly mixing, wherein the mass ratio of the deodorant to the compost raw materials is 0.5-1.8%;
(4) and composting after uniformly mixing, turning the piles once every 5-7 days, and fermenting for 25-30 days to complete composting to obtain the organic fertilizer.
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CN104609912A (en) * | 2014-12-19 | 2015-05-13 | 角志海 | A composite biological bacterial fertilizer based on a novel composite biological live bacterial preparation and a preparing method thereof |
CN108040483A (en) * | 2015-06-25 | 2018-05-15 | 全球有机能源股份有限公司 | Reservoir processing |
CN105585235A (en) * | 2016-01-22 | 2016-05-18 | 江苏佳净洁环境科技有限公司 | Compound microbial preparation with deodorization function, preparation method and application |
CN107189971A (en) * | 2017-07-27 | 2017-09-22 | 蓝德环保科技集团股份有限公司 | House refuse and cultivation fecal deodorizing microbial bacterial agent, Preparation method and use |
CN107879843A (en) * | 2017-11-17 | 2018-04-06 | 辽宁天牧生物科技有限公司 | A kind of method that compound bacteria-fermented chicken manure prepares organic fertilizer |
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Denomination of invention: A Deodorant and Organic Fertilizer Preparation Method and Application Granted publication date: 20211022 Pledgee: Guangdong Agricultural Reclamation Group Corp. Pledgor: GUANGDONG GUANGKEN ANIMAL HUSBANDRY ENGINEERING RESEARCH INSTITUTE Co.,Ltd. Registration number: Y2024980013313 |