CN111807896A - Preparation method of biological bacterium organic fertilizer - Google Patents

Preparation method of biological bacterium organic fertilizer Download PDF

Info

Publication number
CN111807896A
CN111807896A CN202010751794.0A CN202010751794A CN111807896A CN 111807896 A CN111807896 A CN 111807896A CN 202010751794 A CN202010751794 A CN 202010751794A CN 111807896 A CN111807896 A CN 111807896A
Authority
CN
China
Prior art keywords
parts
manure
organic fertilizer
chicken manure
fertilizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010751794.0A
Other languages
Chinese (zh)
Inventor
焦占平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Handan Xinwo Biotechnology Co ltd
Original Assignee
Handan Xinwo Biotechnology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Handan Xinwo Biotechnology Co ltd filed Critical Handan Xinwo Biotechnology Co ltd
Priority to CN202010751794.0A priority Critical patent/CN111807896A/en
Publication of CN111807896A publication Critical patent/CN111807896A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00Other inorganic fertilisers
    • 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
    • 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
    • C05F17/80Separation, elimination or disposal of harmful substances during the treatment
    • 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
    • C05G3/80Soil conditioners
    • 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

Landscapes

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

Abstract

The invention discloses a method for preparing a biological bacterium organic fertilizer, which comprises the following raw materials in parts by weight: 30 parts of chicken manure, 20 parts of sheep manure, 25 parts of corn straw powder, 9 parts of wheat bran, 1 part of grass carbon, 10 parts of humic acid and 5 parts of biological bacteria. The method is characterized in that chicken manure and sheep manure are used as main raw materials, and a plurality of medium and trace elements required by plants are added at the same time, and the chicken manure and the sheep manure are processed after being fermented by microorganisms; the method contains various beneficial microorganism strains after microorganism treatment, can absorb and utilize nitrogen in the air, decompose elements such as phosphorus, potassium and the like in soil and fully utilize the elements for plants; the nitrogen, phosphorus and potassium in the chicken manure and the sheep manure are matched with grass peat containing various trace elements, and under the action of microorganisms, the composite fertilizer has various effects of improving soil properties, promoting the formation of soil aggregate structures, breaking soil hardening, improving the utilization rate of the fertilizer and the like.

Description

Preparation method of biological bacterium organic fertilizer
Technical Field
The invention belongs to the related technical field of organic fertilizers, and particularly relates to a preparation method of a biological bacterium organic fertilizer.
Background
Macronutrients of nitrogen, phosphorus and potassium in soil can not meet the requirement of crop growth, fertilizers containing nitrogen, phosphorus and potassium are required to be applied for supplementing, and besides chlorine in the micronutrients is not in the soil, the other micronutrients are required to be applied to micronutrients fertilizers.
The chemical fertilizer is a fertilizer which is prepared by chemical and (or) physical methods and contains one or more nutrient elements required by the growth of crops, is also called inorganic fertilizer, comprises nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, trace element fertilizer, compound fertilizer and the like, and has the following common characteristics: the components are simple, and the nutrient content is high; the fertilizer efficiency is fast, and the fertilizer is strong; certain fertilizers have acid-base reactions; generally, the fertilizer does not contain organic matters and has no soil improvement and fertilization functions.
Although the chemical fertilizer brings important contribution to agriculture, farmland using the chemical fertilizer for a long time is easy to cause single nutrient of crops, is easy to lose, causes soil hardening, reduces fertility and use efficiency, and causes product quality, taste and nutrition of the crops to be reduced.
Disclosure of Invention
The invention aims to provide a method for preparing a biological bacterium organic fertilizer, which aims to solve the problems that the farmland using a chemical fertilizer for a long time is easy to cause single nutrient of crops, is easy to lose, causes soil hardening, reduces the fertility and the use efficiency, and causes the product quality, the taste and the nutrition of the crops to be reduced.
In order to achieve the purpose, the invention provides the following technical scheme: the invention relates to a method for preparing a biological bacterium organic fertilizer, which comprises the following components in parts by weight: 30 parts of chicken manure, 20 parts of sheep manure, 25 parts of corn straw powder, 9 parts of wheat bran, 1 part of grass carbon, 10 parts of humic acid and 5 parts of biological bacteria;
the preparation method of the biological bacterium organic fertilizer comprises the following steps:
the method comprises the following steps: firstly, fermenting chicken manure and sheep manure;
step two: preparing the corn straw powder, wheat bran, turf, humic acid and biological bacteria to be prepared according to the formula proportion in the excrement fermentation process of the waiting step I;
step three: separately crushing turf;
step four: putting all the processed raw materials into a stirrer according to the formula proportion for fully mixing;
step five: and (4) packaging the finished fertilizer processed in the step four by using a high shading woven bag, and storing the packaged finished fertilizer in a dry and cool place.
Preferably, the chicken manure can be divided into dry chicken manure and fresh chicken manure, and the fermentation time is more than one month in winter and about 14 days in summer.
Preferably, the dried chicken manure can be added with a proper amount of water, piled, covered with a sealing plastic cloth and fermented, and the fresh chicken manure is added with auxiliary materials such as sawdust, straws, grass ash carbon and the like and is prepared and fermented according to the proportion of 7: 3.
Preferably, the fermentation of the sheep manure is to mix the sheep manure with straws, sawdust, mushroom residues, dry soil powder and the like according to a proper proportion, add 1 kg of leaven into 1 ton of sheep manure material (about 2.5 tons if fresh material is used), dilute 1 kg of leaven and 5 kg of bran (which can be replaced by corn flour), then uniformly scatter the mixture into a material pile, mix and ferment.
Preferably, when the sheep manure is fermented in a pile, the height of the pile is 1.5-2 meters, the width of the pile is 2-3 meters, and the length of the pile is more than 3 meters.
Preferably, during the fermentation process of the sheep manure, proper oxygen supply and pile turning (turning over for several times when the temperature is increased to 75 ℃ or above) are required, and the temperature is increased to about 65 ℃; the water content of the fermented material is controlled to be 60-65%.
Preferably, the method for adjusting the moisture of the material comprises the following steps: if the water content is too high, straw, sawdust, mushroom residue, dry soil powder and the like can be added; judging whether the water is proper or not: the hand grips a material tightly, the finger seams can see the watermark but do not drip water, and the material can be scattered when falling to the ground; the whole fermentation process is finished in 5-7 days, and the finishing standard is as follows: the finished organic fertilizer is fluffy, black brown and slightly fragrant with wine or soil.
Compared with the prior art, the invention has the beneficial effects that: the method is characterized in that chicken manure and sheep manure are used as main raw materials, and a plurality of medium and trace elements required by plants are added at the same time, and the chicken manure and the sheep manure are processed after being fermented by microorganisms; the method contains various beneficial microorganism strains after microorganism treatment, can absorb and utilize nitrogen in the air, decompose elements such as phosphorus, potassium and the like in soil and fully utilize the elements for plants; the nitrogen, phosphorus and potassium in the chicken manure and the sheep manure are matched with grass peat containing various trace elements, and under the action of microorganisms, the fertilizer has various effects of improving soil properties, promoting the formation of soil aggregate structures, breaking soil hardening, improving the utilization rate of the fertilizer and the like.
The method has the main advantages that:
1. the biological bacteria organic fertilizer contains a large amount of active biochemical bacteria, can remove chemical fertilizer residues accumulated in soil, decompose cured mineral elements in the soil, inhibit the propagation of harmful bacteria, improve the nutrient utilization rate and loosen the soil.
2. The biological bacteria organic fertilizer adopts a biological principle, uses humic acid to effectively remove undegradable harmful substances in raw materials, and effectively kills various pathogenic bacteria and parasitic ova through high-temperature fermentation to realize the harmlessness of products.
3. The biological bacteria organic fertilizer can promote the growth of beneficial organisms in soil, and completely adopts biological materials, so that harmful chemical residues are not generated, and the organic fertilizer becomes a preferred fertilizer for producing green food.
Detailed Description
Through the above detailed description, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the above embodiment, the present invention provides a technical solution: the invention relates to a method for preparing a biological bacterium organic fertilizer, which comprises the following components in parts by weight: 30 parts of chicken manure, 20 parts of sheep manure, 25 parts of corn straw powder, 9 parts of wheat bran, 1 part of grass carbon, 10 parts of humic acid and 5 parts of biological bacteria;
the preparation method of the biological bacterium organic fertilizer comprises the following steps:
the method comprises the following steps: firstly, fermenting chicken manure and sheep manure;
step two: preparing the corn straw powder, wheat bran, turf, humic acid and biological bacteria to be prepared according to the formula proportion in the excrement fermentation process of the waiting step I;
step three: separately crushing turf;
step four: putting all the processed raw materials into a stirrer according to the formula proportion for fully mixing;
step five: and (4) packaging the finished fertilizer processed in the step four by using a high shading woven bag, and storing the packaged finished fertilizer in a dry and cool place.
The method needs to take the following points:
1. the chicken manure can be divided into dry chicken manure and fresh chicken manure, and the fermentation time is more than one month in winter and about 14 days in summer.
2. Adding appropriate amount of water into the dried chicken manure, piling, covering with a sealing plastic cloth, fermenting, adding saw dust, straw, grass ash carbon and other adjuvants into the fresh chicken manure, and blending and fermenting at a ratio of 7: 3.
3. The fermentation of sheep manure is carried out by mixing sheep manure with straw, sawdust, mushroom residue, dry soil powder, etc. at a proper ratio, adding 1 kg of leaven into 1 ton of sheep manure (about 2.5 tons for fresh material), diluting 1 kg of leaven with 5 kg of bran (corn meal can be substituted), uniformly scattering into material pile, mixing and fermenting.
4. When the sheep manure is fermented in a pile, the height of the pile is between 1.5 and 2 meters, the width of the pile is between 2 and 3 meters, and the length of the pile is more than 3 meters.
5. During the fermentation process of the sheep manure, proper oxygen supply and pile turning (turning over for several times when the temperature is increased to 75 ℃ or above) are required, and the temperature is controlled to be about 65 ℃; the water content of the fermented material is controlled to be 60-65%.
6. The method for adjusting the moisture of the materials comprises the following steps: if the water content is too high, straw, sawdust, mushroom residue, dry soil powder and the like can be added; judging whether the water is proper or not: the hand grips a material tightly, the finger seams can see the watermark but do not drip water, and the material can be scattered when falling to the ground; the whole fermentation process is finished in 5-7 days, and the finishing standard is as follows: the finished organic fertilizer is fluffy, black brown and slightly fragrant with wine or soil.
The expected effects of the method are:
the method is characterized in that chicken manure and sheep manure are used as main raw materials, and a plurality of medium and trace elements required by plants are added at the same time, and the chicken manure and the sheep manure are processed after being fermented by microorganisms; the method contains various beneficial microorganism strains after microorganism treatment, can absorb and utilize nitrogen in the air, decompose elements such as phosphorus, potassium and the like in soil and fully utilize the elements for plants; the nitrogen, phosphorus and potassium in the chicken manure and the sheep manure are matched with grass peat containing various trace elements, and under the action of microorganisms, the fertilizer has various effects of improving soil properties, promoting the formation of soil aggregate structures, breaking soil hardening, improving the utilization rate of the fertilizer and the like.
The method has the main advantages that:
1. the biological bacteria organic fertilizer contains a large amount of active biochemical bacteria, can remove chemical fertilizer residues accumulated in soil, decompose cured mineral elements in the soil, inhibit the propagation of harmful bacteria, improve the nutrient utilization rate and loosen the soil.
2. The biological bacteria organic fertilizer adopts a biological principle, uses humic acid to effectively remove undegradable harmful substances in raw materials, and effectively kills various pathogenic bacteria and parasitic ova through high-temperature fermentation to realize the harmlessness of products.
3. The biological bacteria organic fertilizer can promote the growth of beneficial organisms in soil, and completely adopts biological materials, so that harmful chemical residues are not generated, and the organic fertilizer becomes a preferred fertilizer for producing green food.
In conclusion, the preparation method of the biological bacteria organic fertilizer is completely composed of non-chemical raw materials, is green and environment-friendly, and is characterized in that the biological organic fertilizer is comprehensive in nutrition, long and stable in fertilizer efficiency, large numbers of beneficial bacteria and active substances secreted by using chicken manure, sheep manure, corn straw powder, wheat bran, grass peat, humic acid and biological bacteria, can promote crop growth, and large numbers of organic matters can improve soil physicochemical properties and prevent soil hardening.
The working principle and the using process of the invention are as follows: although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The preparation method of the biological bacterium organic fertilizer is characterized in that the required formula materials comprise the following components in parts by weight: 30 parts of chicken manure, 20 parts of sheep manure, 25 parts of corn straw powder, 9 parts of wheat bran, 1 part of grass carbon, 10 parts of humic acid and 5 parts of biological bacteria;
the preparation method of the biological bacterium organic fertilizer comprises the following steps:
the method comprises the following steps: firstly, fermenting chicken manure and sheep manure;
step two: preparing the corn straw powder, wheat bran, turf, humic acid and biological bacteria to be prepared according to the formula proportion in the excrement fermentation process of the waiting step I;
step three: separately crushing turf;
step four: putting all the processed raw materials into a stirrer according to the formula proportion for fully mixing;
step five: and (4) packaging the finished fertilizer processed in the step four by using a high shading woven bag, and storing the packaged finished fertilizer in a dry and cool place.
2. The method for preparing a biological bacteria organic fertilizer as claimed in claim 1, wherein the method comprises the following steps: the chicken manure can be divided into dry chicken manure and fresh chicken manure, and the fermentation time is more than one month in winter and about 14 days in summer.
3. The method for preparing a biological bacteria organic fertilizer as claimed in claim 2, wherein the method comprises the following steps: adding a proper amount of water into the dried chicken manure, piling the chicken manure, covering a sealing plastic cloth, fermenting, adding saw dust, straws, grass ash carbon and other auxiliary materials into the fresh chicken manure, and blending and fermenting according to a ratio of 7: 3.
4. The method for preparing a biological bacteria organic fertilizer as claimed in claim 1, wherein the method comprises the following steps: the fermentation of the sheep manure needs to mix the sheep manure with straws, sawdust, mushroom residues, dry soil powder and the like according to a proper proportion, 1 ton of sheep manure material (about 2.5 tons if fresh material) is added with 1 kg of leavening agent, and 1 kg of leavening agent is diluted with 5 kg of bran (which can be replaced by corn flour), then the mixture is uniformly scattered into a material pile, and the mixture is mixed and fermented.
5. The method for preparing a biological bacteria organic fertilizer as claimed in claim 4, wherein the method comprises the following steps: when the sheep manure is fermented in a pile, the height of the pile is 1.5-2 meters, the width of the pile is 2-3 meters, and the length of the pile is more than 3 meters.
6. The method for preparing a biological bacteria organic fertilizer as claimed in claim 4, wherein the method comprises the following steps: during the fermentation process of the sheep manure, proper oxygen supply and pile turning (turning over for several times when the temperature is increased to 75 ℃ or above) are required, and the temperature is increased to about 65 ℃; the water content of the fermented material is controlled to be 60-65%.
7. The method for preparing a biological bacteria organic fertilizer as claimed in claim 6, wherein the method comprises the following steps: the method for adjusting the moisture of the material comprises the following steps: if the water content is too high, straw, sawdust, mushroom residue, dry soil powder and the like can be added; judging whether the water is proper or not: the hand grips a material tightly, the finger seams can see the watermark but do not drip water, and the material can be scattered when falling to the ground; the whole fermentation process is finished in 5-7 days, and the finishing standard is as follows: the finished organic fertilizer is fluffy, black brown and slightly fragrant with wine or soil.
CN202010751794.0A 2020-07-30 2020-07-30 Preparation method of biological bacterium organic fertilizer Pending CN111807896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010751794.0A CN111807896A (en) 2020-07-30 2020-07-30 Preparation method of biological bacterium organic fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010751794.0A CN111807896A (en) 2020-07-30 2020-07-30 Preparation method of biological bacterium organic fertilizer

Publications (1)

Publication Number Publication Date
CN111807896A true CN111807896A (en) 2020-10-23

Family

ID=72863325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010751794.0A Pending CN111807896A (en) 2020-07-30 2020-07-30 Preparation method of biological bacterium organic fertilizer

Country Status (1)

Country Link
CN (1) CN111807896A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104446722A (en) * 2014-12-23 2015-03-25 江苏田娘农业科技有限公司 Method for fermenting organic fertilizer
CN105693349A (en) * 2014-11-27 2016-06-22 北京大北农科技集团股份有限公司 Traditional Chinese medicine rich water preparation and preparation method thereof
CN108329138A (en) * 2018-04-20 2018-07-27 史丹利化肥遂平有限公司 A kind of prevention and control soil-borne disease type biological organic fertilizer and preparation method thereof
CN109096016A (en) * 2018-10-20 2018-12-28 闫斌 A kind of dedicated organic chemical fertilizer of Radix Astragali
CN110204397A (en) * 2019-05-16 2019-09-06 浙江大学 A kind of dedicated sheep dung organic fertilizer of rice

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105693349A (en) * 2014-11-27 2016-06-22 北京大北农科技集团股份有限公司 Traditional Chinese medicine rich water preparation and preparation method thereof
CN104446722A (en) * 2014-12-23 2015-03-25 江苏田娘农业科技有限公司 Method for fermenting organic fertilizer
CN108329138A (en) * 2018-04-20 2018-07-27 史丹利化肥遂平有限公司 A kind of prevention and control soil-borne disease type biological organic fertilizer and preparation method thereof
CN109096016A (en) * 2018-10-20 2018-12-28 闫斌 A kind of dedicated organic chemical fertilizer of Radix Astragali
CN110204397A (en) * 2019-05-16 2019-09-06 浙江大学 A kind of dedicated sheep dung organic fertilizer of rice

Similar Documents

Publication Publication Date Title
CN102020512B (en) Rapid decomposition method for returning summer maize straws
CN106187581A (en) A kind of salt-soda soil improvement fertilizer and preparation method thereof
CN105085111A (en) Biological-organic fertilizer special for corn and preparation method thereof
CN103613419B (en) A kind of method utilizing bacteria fermentation bacterium slag and pig manure hybrid composting to produce fertilizer
CN104016748A (en) Organic compound fertilizer and manufacturing method thereof
CN107417403A (en) A kind of salt resistance alkali long-term stability fertilizer and preparation method thereof
CN101717312A (en) Biological-organic multielement fertilizer specially used for potato
CN105820018A (en) Biological soil conditioner
CN104761321A (en) Ecological total-effect organic fertilizer and preparation method thereof
CN111646860A (en) Organic fertilizer and production process thereof
CN107954780A (en) A kind of salt-soda soil improvement fertilizer and preparation method thereof
CN106966832A (en) A kind of ecological organic fertilier and preparation method thereof
CN104973967A (en) Nutritional additive used for increasing soil fertility and used in crop seedling period, and preparation method thereof
CN108911812A (en) A kind of eutrophication organic fertilizer particles
CN108727124A (en) A kind of multifunctional biological fertilizer and preparation method thereof of prevention root-knot nematode
CN102807399A (en) Method for preparing novel organic fertilizer special for fruits and vegetables
CN111875436A (en) Production method of multifunctional organic bacterial fertilizer
CN101774849B (en) Special organic fertilizer for cultivating herbaceous organic fruits and preparation method thereof
CN103044125A (en) Green organic crop bacterial manure and method for producing same
CN106966835A (en) A kind of method that Nutrition Soil is prepared based on acid-sludge
CN106336264A (en) Long-acting compound pig manure organic fertilizer quick fermenting method
CN106116772A (en) The Fertilizer Transformed Application way that becomes thoroughly decomposed is concentrated in straw field
CN112239381A (en) Microbial strain-rich bio-organic fertilizer and preparation process thereof
CN112979385A (en) Method for preparing biological solid organic fertilizer special for fruit trees
CN106397035A (en) Production-increasing disease-resistant fertilizer used for planting novel mat grass

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20201023