CN104671980A - Chicken manure fermentation organic fertilizer and preparation method thereof - Google Patents

Chicken manure fermentation organic fertilizer and preparation method thereof Download PDF

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Publication number
CN104671980A
CN104671980A CN201510029589.2A CN201510029589A CN104671980A CN 104671980 A CN104671980 A CN 104671980A CN 201510029589 A CN201510029589 A CN 201510029589A CN 104671980 A CN104671980 A CN 104671980A
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chicken manure
parts
raw material
fertilizer
inorganics
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CN201510029589.2A
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Chinese (zh)
Inventor
杨萍
季明川
季承润
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SHANDONG AGRICULTURAL SUSTAINABLE DEVELOPMENT RESEARCH INSTITUTE
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SHANDONG AGRICULTURAL SUSTAINABLE DEVELOPMENT RESEARCH INSTITUTE
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Priority to CN201510029589.2A priority Critical patent/CN104671980A/en
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    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)

Abstract

The invention relates to a chicken manure fermentation organic fertilizer and a preparation method thereof. The chicken manure fermentation organic fertilizer comprises the following raw materials in parts by weight: 40-50 parts of chicken manures, 40-50 parts of straw powder, 2-5 parts of agricultural enzyme microorganism, 3-8 parts of inorganic raw materials, 1.5-3 parts of mineral soils, and 1-2 parts of starches. By using the prepared chicken manure fermentation organic fertilizer, the manures can be completely decomposed in 7-10 days; moreover, the chicken manure fermentation organic fertilizer has the characteristics of short composting periods, high temperature rising speed, high temperature and high lasting property, small fertilizer efficiency loss, high content of compost humic acid and complete innocent treatment; moreover, pathogenic bacteria of organic materials can be effectively deodorized and killed.

Description

A kind of chicken manure fermenting fertilizer and preparation method thereof
Technical field
The present invention relates to a kind of fertilizer and preparation method thereof, be specifically related to a kind of chicken manure fermenting fertilizer and preparation method thereof, belong to biological fertilizer field.
Background technology
In prior art, the composite flora that fertilizer starter is made up of multiple natural beneficial micropopulations such as bacterium, thread fungus, yeast, actinomycetes, has extremely strong aerobic fermentation capacity of decomposition.To various chicken manure, pig manure, cattle and sheep excrement etc., the various animals and plants tankage such as fallen leaves, sawdust, fur, domestic refuse waste or other need all organic materialss to be processed can reach process that is innoxious, resource utilization.But the function bacterial classification in fertilizer starter of the prior art requires harsh to envrionment temperature, need more than 10-15 DEG C.
Application number be 200710093109.4 patent of invention disclose a kind of fowl dung fermentation fertilizer and preparation method thereof, in this application, fertilizer is made up of fresh chicken manure, chaff powder, Semen Maydis powder, wheat flour, brown sugar, lime powder, dinoflagellate, yeast, milk-acid bacteria, thermophilic actinomycete etc., this application fermentation twice, fermentation time is long, harsh to environmental requirement, and the temperature that first time ferments is 45-60 DEG C, the temperature of second time fermentation is 25-35 DEG C, because step is complicated, condition is harsh, adds the input of capital; And the pH of fertilizer is weakly alkaline, uses in alkaline soils for a long time, hardening of soil can be strengthened, be unfavorable for the adjustment of soil.Application number be 201410399156.1 patent of invention disclose a kind of chicken manure organic fertilizer of fermentable, comprise chicken manure 45%-70%, chaff powder 5%-20%, straw powder 15%-35%, EM stoste 0.1%-2%, wheat bran 0.5%-4%, the cost of investment of this patent is higher.
Summary of the invention
For the problems referred to above, the invention provides a kind of chicken manure fermenting fertilizer and preparation method thereof, the present invention with chicken manure, straw powder, agricultural enzyme microorganism, inorganics raw material, mineral soil and starch for raw material.Technical scheme of the present invention is as follows:
A kind of chicken manure fermenting fertilizer, is made up of the following raw material counted by weight: chicken manure 40-50 part, straw powder 40-50 part, agricultural enzyme microorganism 2-5 part, inorganics raw material 3-8 part, mineral soil 1.5-3 part, starch 1-2 part.
Described agricultural enzyme microorganism is: aerobe, and what be made up of bacterium, actinomycetes, yeast 3 class 24 kinds of mushrooms is compounded with beneficial microorganism colony.Wherein, actinomycetes, yeast have the ability of the larger molecular organicses such as decomposing protein, Mierocrystalline cellulose, xylogen; Bacterium has the function of decomposing carbohydrate, amino acid and hydrogen sulfide, ammonia nitrogen, methane, the small organic molecule such as nitrite or inorganics, makes it to become nontoxic, harmless; Three class inoculating proportions approximately respectively account for 1/3, from preparation or can buy commodity bacterium.
Described inorganics raw material is: compound fertilizer of high concentration, is with urea, phosphorus ammonium, Repone K for main raw material, and three is than being 1:1:1, nitrogen, phosphorus, potassium available nutrient content >=45%.
Described mineral soil is: wilkinite (Bentonite), is the moisture clay pit based on montmorillonite.The chemical composition of montmorillonite is (Al 2, Mg 3) [Si 4o 10] [OH] 2nH 2o, have bloating tendency, cohesiveness, adsorptivity, catalytic, thixotropy, suspension and cationic exchange feature, main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also containing elements such as iron, magnesium, calcium, sodium, potassium.
Further, above-mentioned chicken manure fermenting fertilizer, is made up of the following raw material counted by weight: chicken manure 43-48 part, straw powder 43-48 part, agricultural enzyme microorganism 2.5-4 part, inorganics raw material 4-7 part, mineral soil 2-2.5 part, starch 1.3-1.8 part.
Further, above-mentioned chicken manure fermenting fertilizer, is made up of the following raw material counted by weight: chicken manure 45 parts, straw powder 45 parts, agricultural enzyme microorganism 3 parts, inorganics raw material 5.5 parts, mineral soil 2.3 parts, starch 1.5 parts.
Prepare the method for above-mentioned chicken manure fermenting fertilizer, concrete steps are as follows:
(1) chicken manure, straw powder and starch are mixed, moisture content is 45%-55%(massfraction), obtain mixture A; Preferably, moisture content is 49%-52%;
(2) in mixture A, add agricultural enzyme microorganism, mix, maintenance humidity is 45%-55%, and leavening temperature is 37-40 DEG C, and fermentation time is 7-10 days; Obtain mixture B; Preferably, humidity is kept to be 49%-52%; Leavening temperature is 38 DEG C;
(3) in mixture B, add inorganics raw material and mineral soil, after mixing, air-dry is 10%-15% to moisture content, obtains chicken manure fermenting fertilizer.
Chicken manure fermenting fertilizer prepared by the present invention can be processed into the required product such as particulate state or strip further.
The present invention compared with prior art has the following advantages:
Chicken manure fermenting fertilizer prepared by the present invention can to make in ight soil 7 days-10 days decomposition completely, have that composting cycle is short, the loss of quick heating, high-temperature and durable, fertilizer efficiency is little, high, the effective deodorizing of compost content of humic acid, the pathogenic bacteria efficiently killing organic materials, harmless treatment feature thoroughly.
Embodiment
Further describe the present invention below in conjunction with specific embodiment, advantage and disadvantage of the present invention will be more clear along with description.But embodiment is only exemplary, does not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Embodiment 1 one kinds of chicken manure fermenting fertilizers
Be made up of the following raw material counted by weight: chicken manure 45 parts, straw powder 45 parts, agricultural enzyme microorganism 3 parts, inorganics raw material 5.5 parts, mineral soil 2.3 parts, starch 1.5 parts.
Described agricultural enzyme microorganism is: aerobe, and what be made up of bacterium, actinomycetes, yeast 3 class 24 kinds of mushrooms is compounded with beneficial microorganism colony.Wherein, actinomycetes, yeast have the ability of the larger molecular organicses such as decomposing protein, Mierocrystalline cellulose, xylogen; Bacterium has the function of decomposing carbohydrate, amino acid and hydrogen sulfide, ammonia nitrogen, methane, the small organic molecule such as nitrite or inorganics, makes it to become nontoxic, harmless; Three class inoculating proportions approximately respectively account for 1/3, from preparation or can buy commodity bacterium.
Described inorganics raw material is: compound fertilizer of high concentration, is with urea, phosphorus ammonium, Repone K for main raw material, and three is than being 1:1:1, nitrogen, phosphorus, potassium available nutrient content >=45%.
Described mineral soil is: wilkinite (Bentonite), is the moisture clay pit based on montmorillonite.The chemical composition of montmorillonite is (Al 2, Mg 3) [Si 4o 10] [OH] 2nH 2o, have bloating tendency, cohesiveness, adsorptivity, catalytic, thixotropy, suspension and cationic exchange feature, main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also containing elements such as iron, magnesium, calcium, sodium, potassium.
Prepare the method for above-mentioned chicken manure fermenting fertilizer, concrete steps are as follows:
(1) chicken manure, straw powder and starch are mixed, moisture content is 49%-52%(massfraction), obtain mixture A;
(2) in mixture A, add agricultural enzyme microorganism, mix, maintenance humidity is 49%-52%, and leavening temperature is 38 DEG C, and fermentation time is 7-10 days; Obtain mixture B;
(3) in mixture B, add inorganics raw material and mineral soil, after mixing, air-dry is 10%-15% to moisture content, obtains chicken manure fermenting fertilizer.
Embodiment 2 one kinds of chicken manure fermenting fertilizers
Be made up of the following raw material counted by weight: chicken manure 48 parts, straw powder 43 parts, agricultural enzyme microorganism 2.8 parts, inorganics raw material 4.5 parts, mineral soil 2 parts, starch 1.6 parts.
Described agricultural enzyme microorganism is: aerobe, and what be made up of bacterium, actinomycetes, yeast 3 class 24 kinds of mushrooms is compounded with beneficial microorganism colony.Wherein, actinomycetes, yeast have the ability of the larger molecular organicses such as decomposing protein, Mierocrystalline cellulose, xylogen; Bacterium has the function of decomposing carbohydrate, amino acid and hydrogen sulfide, ammonia nitrogen, methane, the small organic molecule such as nitrite or inorganics, makes it to become nontoxic, harmless; Three class inoculating proportions approximately respectively account for 1/3, from preparation or can buy commodity bacterium.
Described inorganics raw material is: compound fertilizer of high concentration, is with urea, phosphorus ammonium, Repone K for main raw material, and three is than being 1:1:1, nitrogen, phosphorus, potassium available nutrient content >=45%.
Described mineral soil is: wilkinite (Bentonite), is the moisture clay pit based on montmorillonite.The chemical composition of montmorillonite is (Al 2, Mg 3) [Si 4o 10] [OH] 2nH 2o, have bloating tendency, cohesiveness, adsorptivity, catalytic, thixotropy, suspension and cationic exchange feature, main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also containing elements such as iron, magnesium, calcium, sodium, potassium.
Prepare the method for above-mentioned chicken manure fermenting fertilizer, concrete steps are as follows:
(1) chicken manure, straw powder and starch are mixed, moisture content is 45%-55%(massfraction), obtain mixture A;
(2) in mixture A, add agricultural enzyme microorganism, mix, maintenance humidity is 45%-55%, and leavening temperature is 37-40 DEG C, and fermentation time is 7-10 days; Obtain mixture B;
(3) in mixture B, add inorganics raw material and mineral soil, after mixing, air-dry is 10%-15% to moisture content, obtains chicken manure fermenting fertilizer.
Embodiment 3 one kinds of chicken manure fermenting fertilizers,
Be made up of the following raw material counted by weight: chicken manure 46 parts, straw powder 43 parts, agricultural enzyme microorganism 4 parts, inorganics raw material 6 parts, mineral soil 2.5 parts, starch 2 parts.
Described agricultural enzyme microorganism is: aerobe, and what be made up of bacterium, actinomycetes, yeast 3 class 24 kinds of mushrooms is compounded with beneficial microorganism colony.Wherein, actinomycetes, yeast have the ability of the larger molecular organicses such as decomposing protein, Mierocrystalline cellulose, xylogen; Bacterium has the function of decomposing carbohydrate, amino acid and hydrogen sulfide, ammonia nitrogen, methane, the small organic molecule such as nitrite or inorganics, makes it to become nontoxic, harmless; Three class inoculating proportions approximately respectively account for 1/3, from preparation or can buy commodity bacterium.
Described inorganics raw material is: compound fertilizer of high concentration, is with urea, phosphorus ammonium, Repone K for main raw material, and three is than being 1:1:1, nitrogen, phosphorus, potassium available nutrient content >=45%.
Described mineral soil is: wilkinite (Bentonite), is the moisture clay pit based on montmorillonite.The chemical composition of montmorillonite is (Al 2, Mg 3) [Si 4o 10] [OH] 2nH 2o, have bloating tendency, cohesiveness, adsorptivity, catalytic, thixotropy, suspension and cationic exchange feature, main chemical compositions is silicon-dioxide, aluminium sesquioxide and water, also containing elements such as iron, magnesium, calcium, sodium, potassium.
Prepare the method for above-mentioned chicken manure fermenting fertilizer, concrete steps are as follows:
(1) chicken manure, straw powder and starch are mixed, moisture content is 45%-50%(massfraction), obtain mixture A;
(2) in mixture A, add agricultural enzyme microorganism, mix, maintenance humidity is 47%-53%, and leavening temperature is 37-48 DEG C, and fermentation time is 7-10 days; Obtain mixture B;
(3) in mixture B, add inorganics raw material and mineral soil, after mixing, air-dry is 10%-15% to moisture content, obtains chicken manure fermenting fertilizer.
The detection of chicken manure fermenting fertilizer prepared by test example 1 couple of the present invention
Detected result as table 1shown in:
table 1
The application of test example 2 chicken manure fermenting fertilizer of the present invention on crop
Chicken manure fermenting fertilizer of the present invention can be applicable to the efficient cash crop such as vegetables, melon and fruit, can make base manure, topdress and use, mu usage quantity 500-600 kilogram.
Application 1
Experiment place: Shouguang, Shandong;
Experiment crop: tomato;
Usage quantity: 530 kgs/acre;
Using method, uses as base manure;
Use rear effect monitoring:
Leaf chlorophyll SPAD value raising 12%, photosynthetic rate improve 23%; Reduce the soil weight 5.5%; Improve the soil organism 4%; Improve biological yield 36%.
Application 2
Experiment place: Distributions in Liaocheng of Shandong Province;
Experiment crop: grape;
Usage quantity: 550 kgs/acre;
Using method, as base manure and use of topdressing;
Use rear effect monitoring:
Leaf chlorophyll SPAD value raising 15%, photosynthetic rate improve 26%; Reduce the soil weight 6.8%; Improve the soil organism 4.5%; Improve biological yield 39%.
Prove through a large amount of crop experiment, improve 10%-15%, photosynthetic rate raising 20%-30% through vegetables, its leaf chlorophyll of the melon and fruit SPAD value using chicken manure fermenting fertilizer of the present invention; Reduce soil weight 5%-7%; Improve soil organism 3%-5%; Improve biological yield 30%-40%, and excellent product quality, green agricultural product quality and safety standard can be reached.

Claims (8)

1. a chicken manure fermenting fertilizer, it is characterized in that, described chicken manure fermenting fertilizer is made up of the following raw material counted by weight: chicken manure 40-50 part, straw powder 40-50 part, agricultural enzyme microorganism 2-5 part, inorganics raw material 3-8 part, mineral soil 1.5-3 part, starch 1-2 part.
2. chicken manure fermenting fertilizer according to claim 1, it is characterized in that, be made up of the following raw material counted by weight: chicken manure 43-48 part, straw powder 43-48 part, agricultural enzyme microorganism 2.5-4 part, inorganics raw material 4-7 part, mineral soil 2-2.5 part, starch 1.3-1.8 part.
3. chicken manure fermenting fertilizer according to claim 2, is characterized in that, is made up of the following raw material counted by weight: chicken manure 45 parts, straw powder 45 parts, agricultural enzyme microorganism 3 parts, inorganics raw material 5.5 parts, mineral soil 2.3 parts, starch 1.5 parts.
4. chicken manure fermenting fertilizer according to claim 1, it is characterized in that, described inorganics raw material is: compound fertilizer of high concentration, is for main raw material with urea, phosphorus ammonium, Repone K, the ratio of urea, phosphorus ammonium, Repone K is 1:1:1, and nitrogen, phosphorus, potassium available nutrient content >=45%.
5. the method for the chicken manure fermenting fertilizer of preparation as described in any one of claim 1-4, concrete steps are as follows:
(1) chicken manure, straw powder and starch are mixed, moisture content is 45%-55%(massfraction), obtain mixture A;
(2) in mixture A, add agricultural enzyme microorganism, mix, maintenance humidity is 45%-55%, and leavening temperature is 37-40 DEG C, and fermentation time is 7-10 days; Obtain mixture B;
(3) in mixture B, add inorganics raw material and mineral soil, after mixing, air-dry is 10%-15% to moisture content, obtains chicken manure fermenting fertilizer.
6. method according to claim 5, is characterized in that, in described step (1), moisture content is 49%-52%.
7. method according to claim 5, is characterized in that, keeps humidity to be 49%-52% in described step (2).
8. method according to claim 5, is characterized in that, in described step (2), leavening temperature is 38 DEG C.
CN201510029589.2A 2015-01-21 2015-01-21 Chicken manure fermentation organic fertilizer and preparation method thereof Pending CN104671980A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105272737A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Bio-organic fertilizer for Chuzhou chrysanthemum
CN105272581A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Chuzhou chrysanthemum organic fertilizer taking chicken manure as major raw material
CN105272738A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Chuzhou chrysanthemum organic fertilizer taking kieselguhr as major raw material
CN106278620A (en) * 2016-08-16 2017-01-04 河北环庄农业科技有限公司 Enzymatic microorganism fertilizer and preparation method thereof
CN111777452A (en) * 2020-06-28 2020-10-16 中国农业大学 Sheep manure composting method
CN113121292A (en) * 2021-05-24 2021-07-16 山东理工大学 Preparation method and application of fresh pure chicken manure matrix solid-liquid enzyme bacterial fertilizer
CN113387753A (en) * 2020-03-11 2021-09-14 吉林省沃鑫农业科技有限公司 Method for mixing and fermenting livestock and poultry excrement and crop straw to prepare organic fertilizer
CN113912452A (en) * 2021-11-24 2022-01-11 华中农业大学 Special fertilizer for coptis chinensis and production method thereof

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CN1306954A (en) * 2000-01-28 2001-08-08 费福生 Multicomponent organic fertilizer and its preparing process
CN1673194A (en) * 2005-01-27 2005-09-28 四川新能酵素菌生物工程有限公司 Ferment bacteria organic fertilizer and its production process
CN1785924A (en) * 2005-11-04 2006-06-14 袁登辉 Amino acid organic fertilizer, its preparation method and use
KR20120104181A (en) * 2009-09-16 2012-09-20 바스프 에스이 Method for reducing nitrous oxide emission from soils
CN103351182A (en) * 2013-06-28 2013-10-16 青岛扎西生物科技有限公司 Microbe-containing biofertilizer
CN103896647A (en) * 2012-12-30 2014-07-02 天津联一科技有限公司 Making method of high-efficiency enzyme organic fertilizer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1306954A (en) * 2000-01-28 2001-08-08 费福生 Multicomponent organic fertilizer and its preparing process
CN1673194A (en) * 2005-01-27 2005-09-28 四川新能酵素菌生物工程有限公司 Ferment bacteria organic fertilizer and its production process
CN1785924A (en) * 2005-11-04 2006-06-14 袁登辉 Amino acid organic fertilizer, its preparation method and use
KR20120104181A (en) * 2009-09-16 2012-09-20 바스프 에스이 Method for reducing nitrous oxide emission from soils
CN103896647A (en) * 2012-12-30 2014-07-02 天津联一科技有限公司 Making method of high-efficiency enzyme organic fertilizer
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105272737A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Bio-organic fertilizer for Chuzhou chrysanthemum
CN105272581A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Chuzhou chrysanthemum organic fertilizer taking chicken manure as major raw material
CN105272738A (en) * 2015-10-19 2016-01-27 滁州市金玉滁菊生态科技有限公司 Chuzhou chrysanthemum organic fertilizer taking kieselguhr as major raw material
CN106278620A (en) * 2016-08-16 2017-01-04 河北环庄农业科技有限公司 Enzymatic microorganism fertilizer and preparation method thereof
CN113387753A (en) * 2020-03-11 2021-09-14 吉林省沃鑫农业科技有限公司 Method for mixing and fermenting livestock and poultry excrement and crop straw to prepare organic fertilizer
CN111777452A (en) * 2020-06-28 2020-10-16 中国农业大学 Sheep manure composting method
CN113121292A (en) * 2021-05-24 2021-07-16 山东理工大学 Preparation method and application of fresh pure chicken manure matrix solid-liquid enzyme bacterial fertilizer
CN113912452A (en) * 2021-11-24 2022-01-11 华中农业大学 Special fertilizer for coptis chinensis and production method thereof

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Application publication date: 20150603