CN108147923A - A kind of complete first liquid bio-fertilizer and preparation method thereof - Google Patents

A kind of complete first liquid bio-fertilizer and preparation method thereof Download PDF

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Publication number
CN108147923A
CN108147923A CN201810021795.2A CN201810021795A CN108147923A CN 108147923 A CN108147923 A CN 108147923A CN 201810021795 A CN201810021795 A CN 201810021795A CN 108147923 A CN108147923 A CN 108147923A
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Prior art keywords
fertilizer
fermentation
complete
parts
liquid
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CN201810021795.2A
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Chinese (zh)
Inventor
薛鹏飞
刘丽欢
李小艳
赵红霞
苏亚平
杨瑞芳
张峰
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Shandong Bohua Highly-Efficient Ecological And Agricultural Technology Co Ltd
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Shandong Bohua Highly-Efficient Ecological And Agricultural Technology Co Ltd
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Priority to CN201810021795.2A priority Critical patent/CN108147923A/en
Publication of CN108147923A publication Critical patent/CN108147923A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/02—Superphosphates
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES 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
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES 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
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers

Abstract

The present invention provides a kind of complete first liquid bio-fertilizers and preparation method thereof, it is raw material using sesame oil cake, dregs of beans, maize flour etc., it is inoculated with high activity strain, carry out biofermentation, complete first liquid bio-fertilizer obtained by this method contains high effective microbial community, the complicated organic matter in the soil that can help to degrade, simultaneously, containing effective nutritional ingredient that various plants easily absorb, required nutrition supply during crop growth is met.

Description

A kind of complete first liquid bio-fertilizer and preparation method thereof
Technical field
The present invention relates to biological fermentation fields, and in particular to a kind of complete first liquid bio-fertilizer and preparation method thereof.
Background technology
Cake fertilizer is the residue after the seed extraction oil containing Chuck Steak, and popular name oil cake is called oil cake.It contains abundant battalion It forms point, referred to as cake fertilizer when making fertilizer.The cake fertilizer resource in China mainly has sesame oil cake, soybean cake, rape cake, peanut cake etc., cake In the organic matter containing 75%-85%, nitrogen (N) be 1.1-6%, phosphorus (P2O5) be 0.4%-3.%, potassium (K2O) be 0.9%- 2.1%, also containing protein and amino acid etc..
Nitrogen content in cake fertilizer is more, and majority is crude protein, easily decomposes, is typically used as top dressing, can be provided for crop more Nitrogen supplying, if by being applied in soil again after cake fertilizer boiling, fertilizer efficiency play faster, be generally used for the fertilising of vegetable field. Cake fertilizer is the essence of plant, is that a kind of full element bio-fertilizer is former containing several Ten microelements such as very high amino acid and calcium and magnesium Material.But cake fertilizer is used as top dressing, to pass through fermentation maturity, otherwise applies soil relaying supervention ferment and generates high fever, easily burns crop root Wound.Common fermentation maturity environmental condition is all limited, it is impossible to maximize cake fertilizer effective efficiency ingredient and convert, plant absorption utilizes Rate is low, causes the waste of high-quality resource.
The production of any qualified good bio-feritlizer all has to pass through biological fermentation process, is exactly in certain condition Down by the effect of microorganism, organic matter is made constantly to be degraded and stablize, and output one kind is suitable for land use and plant inhales The process of the product of receipts.
Bio-fertilizer by this fermentation process has reached 3 purposes, when it is innoxious, second is that humification, third, generating A large amount of microorganism and the metabolite of microorganism, such as various ectoenzymes, antibiotic, amino acid, polypeptide, protein substance Deng.
Invention content
The present invention provides a kind of complete first liquid bio-fertilizers and preparation method thereof, utilize sesame oil cake, dregs of beans, maize flour etc. For raw material, high activity strain is inoculated with, carries out biofermentation, complete first liquid bio-fertilizer obtained by this method contains efficient micro- life Object flora, the complicated organic matter in the soil that can help to degrade, meanwhile, containing effective nutritional ingredient that various plants easily absorb, Meet required nutrition supply during crop growth.
A kind of complete its raw material of first liquid bio-fertilizer composition, is calculated as by weight：Sesame oil cake：25-35 parts, dregs of beans：40-50 Part, maize flour：10-20 parts, wheat bran：5-10 parts.
More than raw material is selected in the present invention, on the one hand these raw materials are largely agricultural by product, rich in nutrition content, but Agricultural production all be cannot be directly used to as Fertilizer application, added value is relatively low；Method by the present invention carries out these raw materials On the one hand reasonable combination provides nutritional ingredient for microbial growth, will on the other hand after the processing of the method for the present invention The nutriment of these raw materials carries out humification, becomes the effective nutritional ingredient that can be directly utilized by plant, improves its added value.
Preparation method of the present invention with further providing complete first liquid bio-fertilizer, is as follows：
1) prepare following various raw material components by weight：Sesame oil cake：25-35 parts, dregs of beans：40-50 parts, maize flour：10- 20 parts, wheat bran：5-10 parts, all raw materials are mixed evenly, obtain raw mixture；
2) water of its 2 times of volumes is added in into raw mixture, is then transferred into distilling kettle and carries out thermophilic digestion, is added in The caustic soda of raw mixture gross mass 1-3%, stirs evenly, and is heated to 80-90 DEG C, soaking time dropped temperature after 4-5 hours To room temperature, pH value is adjusted between 7.0-7.5 with acetic acid；
The effect of thermophilic digestion is the organic matter cleared up in raw material, improves decomposition intensity after adding in caustic soda, makes each raw material In nutritional ingredient carry out preliminary exposition be compared with small-molecule substance, conducive to the progress of subsequent fermentation.
3) all solid-liquid raw materials after above-mentioned adjusting PH are gone in fermenter, and according to the mass percent of solid-liquid raw material Add in following substance：Calcium superphosphate 2-5%, composite trace element：0.1-0.5%, compound amino acid：0.5-1% and compound Microbial bacterial agent 5-8% is sufficiently mixed and stirs evenly；
Wherein, complex micro organism fungicide is by Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, yeast Routinely technology carries out Liquid Culture to each inoculum density >=10 for bacterium, Actinomycetes species8A/ml, according to 1:3:2:1:2:1 body Product ratio is mixed, and obtains complex micro organism fungicide.
Above-described Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, saccharomycete, actinomyces are normal Commercially available strain is advised, the culture medium of each strain liquid culture is the culture medium for the corresponding strain that seller provides；Described answers It is Chengdu chelating amino acids Bioisystech Co., Ltd to close amino acid supplier, is 18 kinds of compound amino acid compound powder products, Content is >=98%；Composite trace element supplier is the composite trace element that provides of U.S. North America Chemical Group, content for >= 98%；
The complex micro organism fungicide acts on the flora for being to provide multiple-microorganism, by bifidocaterium, lactic acid bacteria, bacillus subtilis The effectively compound microbial strain that bacterium, photosynthetic bacteria, saccharomycete, actinomyces single culture are formed through complex process fermentation, passes through Microbes generate a large amount of metabolite after fermentation, and including various ectoenzymes, antibiotic, polypeptide etc., these substances are to energy While nutrition is enough provided, harmful microbe breeding and growth can be inhibited, improve crop growth environment；These cells are secreted Object and secondary metabolite can be stabilized and play a role.Wherein Bacillus acidi lactici can generate organic as fermenting microbe Acid reduces the pH of fertilizer, is particularly suitable for the higher salt-soda soils of pH；The strains such as saccharomycete, actinomyces and photosynthetic bacteria decomposable asymmetric choice net is former Carbohydrate and protein in material generate organic acid, amino acid etc. and are easy to the small-molecule substance being absorbed and utilized, bacillus There is fixing nitrogen, dissolving phosphor and dissolving potassium, be conducive to decompose the nutritional ingredient in soil or fertilizer, promote suction of the plant to nutrient It receives.
4) bucket is sealed by fermentation, anaerobic fermentation, fermentation time 24-36h are carried out under conditions of 25-35 DEG C；
5) after anaerobic fermentation, fermentation bung is opened, aerobic fermentation is carried out under the conditions of fermenter is placed in 25-35 DEG C 15-20 days, treat that one layer of white mycoderm occurs in zymotic fluid surface, PH is dropped between 4.0-4.5, terminates aerobic fermentation at this time；
Wherein, 2 days before aerobic fermentation, primary every 6-12h stirrings, the later stage is left to ferment；
6) zymotic fluid is filtered, filters out the macromolecular substances such as raw material slag, gained filtrate is complete first liquid bio Fertilizer.
After filtering, the macromolecular substances such as the raw material residue not being decomposed are discarded, and the main component of filtrate is effectively living Bacterium, organic matter, amino acid, N P and K and trace element, microbial metabolic products etc., in addition to viable bacteria, other nutritional ingredients are whole For the small-molecule substance of liquid, soluble, can quickly be absorbed by root system of plant and blade.
Complete first biological liquid fertilizer with a variety of nutriments that this invention is described is with a variety of using itself The sesame oil cake of nutriment ferments as raw material, the raw materials such as addition maize flour, dregs of beans through special process, and nutritional ingredient can Reaching total nitrogen 6.77%, organic matter 97.68%, total phosphorus 3.79%, total potassium 1.34% can provide adequate nutrients for microorganism, The metabolism of microorganism amount reproduction generates the small-molecule substances such as many amino acid for having facilitation to plant growth, promotes plant pair The absorption of nutrition.
Specific embodiment
The specific embodiment of form by the following examples does further specifically the above of the present invention It is bright, but the range that this should not be interpreted as to the above-mentioned theme of the present invention is only limitted to following example.It is all to be based on the above of the present invention The technology realized all belongs to the scope of the present invention, unless otherwise specified, complete using conventional prior in following embodiments Into.
Embodiment 1
A kind of complete first liquid bio fertilizer, specific preparation process are as follows：
1) prepare following various raw material components by weight：Sesame oil cake：30 parts, dregs of beans：40 parts, maize flour：20 parts, wheat Bran：10 parts, all raw materials are mixed evenly, obtain raw mixture；
2) water of its 2 times of volumes is added in into raw mixture, is then transferred into distilling kettle and carries out thermophilic digestion, is added in The caustic soda of raw mixture gross mass 1%, stirs evenly, and is heated to 85 DEG C, and soaking time cools the temperature to room temperature after 4 hours, PH value is adjusted between 7.0-7.5 with acetic acid；
The effect of thermophilic digestion is the organic matter cleared up in raw material, improves decomposition intensity after adding in caustic soda, makes each raw material In nutritional ingredient carry out preliminary exposition be compared with small-molecule substance, conducive to the progress of subsequent fermentation.
3) all solid-liquid raw materials after above-mentioned adjusting PH are gone in fermenter, and according to the mass percent of solid-liquid raw material Add in following substance：Calcium superphosphate 5%, composite trace element：0.5%, compound amino acid：0.5% and composite microbial bacteria Agent 5% is sufficiently mixed and stirs evenly；
Wherein, complex micro organism fungicide is by Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, yeast Routinely technology carries out Liquid Culture to each inoculum density >=10 for bacterium, Actinomycetes species8A/ml, according to 1:3:2:1:2:1 Volume ratio is mixed, and obtains complex micro organism fungicide.
4) bucket is sealed by fermentation, anaerobic fermentation, fermentation time 36h are carried out under conditions of 35 DEG C；
5) after anaerobic fermentation, fermentation bung is opened, aerobic fermentation is carried out under the conditions of fermenter is placed in 25 DEG C 20 days, There is one layer of white mycoderm in zymotic fluid surface, and PH is dropped between 4.0-4.5, terminates aerobic fermentation at this time；
Wherein, 2 days before aerobic fermentation, primary every 12h stirrings, the later stage is left to ferment；
6) zymotic fluid is filtered, filters out the macromolecular substances such as raw material slag, gained filtrate is complete first liquid bio Fertilizer.
Embodiment 2
1) prepare following various raw material components by weight：Sesame oil cake：35 parts, dregs of beans：50 parts, maize flour：15 parts, wheat Bran：10 parts, all raw materials are mixed evenly, obtain raw mixture；
2) water of its 2 times of volumes is added in into raw mixture, is then transferred into distilling kettle and carries out thermophilic digestion, is added in The caustic soda of raw mixture gross mass 2%, stirs evenly, and is heated to 85 DEG C, and soaking time cools the temperature to room temperature after 5 hours, PH value is adjusted between 7.0-7.5 with acetic acid；
The effect of thermophilic digestion is the organic matter cleared up in raw material, improves decomposition intensity after adding in caustic soda, makes each raw material In nutritional ingredient carry out preliminary exposition be compared with small-molecule substance, conducive to the progress of subsequent fermentation.
3) all solid-liquid raw materials after above-mentioned adjusting PH are gone in fermenter, and according to the mass percent of solid-liquid raw material Add in following substance：Calcium superphosphate 4%, composite trace element：0.1%, compound amino acid：1% and complex micro organism fungicide 8%, it is sufficiently mixed and stirs evenly；
Wherein, complex micro organism fungicide is by Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, yeast Routinely technology carries out Liquid Culture to each inoculum density >=10 for bacterium, Actinomycetes species8A/ml, according to 1:3:2:1:2:1 body Product ratio is mixed, and obtains complex micro organism fungicide.
4) bucket is sealed by fermentation, anaerobic fermentation, fermentation time 36h are carried out under conditions of 25-35 DEG C；
5) after anaerobic fermentation, fermentation bung is opened, aerobic fermentation 18 is carried out under the conditions of fermenter is placed in 25-35 DEG C My god, treat that one layer of white mycoderm occurs in zymotic fluid surface, PH is dropped between 4.0-4.5, terminates aerobic fermentation at this time；
Wherein, 2 days before aerobic fermentation, primary every 8h stirrings, the later stage is left to ferment；
6) zymotic fluid is filtered, filters out the macromolecular substances such as raw material slag, gained filtrate is complete first liquid bio Fertilizer.
Embodiment 3
1) prepare following various raw material components by weight：Sesame oil cake：25 parts, dregs of beans：45 parts, maize flour：10 parts, wheat Bran：5 parts, all raw materials are mixed evenly, obtain raw mixture；
2) water of its 2 times of volumes is added in into raw mixture, is then transferred into distilling kettle and carries out thermophilic digestion, is added in The caustic soda of raw mixture gross mass 3%, stirs evenly, and is heated to 90 DEG C, and soaking time cools the temperature to room temperature after 4 hours, PH value is adjusted between 7.0-7.5 with acetic acid；
The effect of thermophilic digestion is the organic matter cleared up in raw material, improves decomposition intensity after adding in caustic soda, makes each raw material In nutritional ingredient carry out preliminary exposition be compared with small-molecule substance, conducive to the progress of subsequent fermentation.
3) all solid-liquid raw materials after above-mentioned adjusting PH are gone in fermenter, and according to the mass percent of solid-liquid raw material Add in following substance：Calcium superphosphate 2%, composite trace element：0.5%, compound amino acid：1% and complex micro organism fungicide 8%, it is sufficiently mixed and stirs evenly；
Wherein, complex micro organism fungicide is by Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, yeast Routinely technology carries out Liquid Culture to each inoculum density >=10 for bacterium, Actinomycetes species8A/ml, according to 1:3:2:1:2:1 body Product ratio is mixed, and obtains complex micro organism fungicide.
4) bucket is sealed by fermentation, anaerobic fermentation, fermentation time 36h are carried out under conditions of 25-35 DEG C；
5) after anaerobic fermentation, fermentation bung is opened, aerobic fermentation 16 is carried out under the conditions of fermenter is placed in 25-35 DEG C My god, treat that one layer of white mycoderm occurs in zymotic fluid surface, PH is dropped between 4.0-4.5, terminates aerobic fermentation at this time；
Wherein, 2 days before aerobic fermentation, primary every 6h stirrings, the later stage is left to ferment；
6) zymotic fluid is filtered, filters out the macromolecular substances such as raw material slag, gained filtrate is complete first liquid bio Fertilizer.
Experimental example 1
Member liquid bio fertilizer complete described in embodiment 1 is subjected to fertilizer efficiency experiment, experimental setup and result on Crops ' It is as follows：
Experimental period is in August, 2016 in April, 2017, and place is located at Shandong and wins the limited public affairs of magnificent Efficient Eco-agriculture science and technology Take charge of Vegetable Base winter warm type greenhouse for planting vegetable.
For studying object：Cherry tomato
For trying fertilizer：
Liquid fertilizer：Complete first liquid bio of the present invention is fertile, the buying limited public affairs of Shandong Su Kehan bioengineering shares Take charge of the bacterium power liquid microbial bacterial agent of production.
Cell experimental design and method：The unified experimental program that experiment is formulated using Bo Hua agricultural corporations is random district's groups Design, this experiment set 3 processing altogether, and each processing is repeated 3 times, and each tomato that handles is 6 ridges, altogether 54 ridge.
Experiment process：Experiment sets tri- processing of A, B, C, wherein processing A is using complete first liquid bio fertilizer, processing B is normal Rule control, processing C are blank control.
Handle A：Complete first liquid bio fertilizer is used in vigorous period, phase of bearing fruit, fruit expanding period；Base manure, top dressing application For routine techniques；
Handle B：The limited public affairs of Shandong Su Kehan bioengineering shares are used in vigorous period, phase of bearing fruit, fruit expanding period Take charge of the bacterium power liquid microbial bacterial agent of production；Base manure, top dressing are applied identical with processing A；
Handle C：Clear water is applied as control in vigorous period, phase of bearing fruit, fruit expanding period；Base manure, top dressing apply with It is identical to handle A.
1 experimental implementation detail list of table
Experimental result and analysis：
It can be seen that organic fertilizer to cherry tomato yield and product by the key data to Field observation record and species test Matter has a significant impact：
Species test project between table 2 is respectively handled
Influence of the different disposal to cherry tomato yield：
3 cell production structure table of table
4 canopy yield result table of table
From survey production result can be seen that the average canopy production of complete first liquid bio fertilizer than control increase respectively 68.12kg with 195.84kg, rate of growth are respectively 1.88% and 5.52%.
5 variance analysis of table
From experimental variance analysis result as can be seen that the experiment repeat between difference it is not notable, A and B processing between difference not Significantly, processing A and processing C differences are extremely notable.
6 attributional analysis of table
Project Handle A Handle B Handle C
Total reducing sugar (%) 8.95 7.88 6.30
Total acid (%) 0.282 0.258 0.335
Sugar-acid ratio 26.62 28.14 20.43
Soluble solid (%) 8.24 7.75 8.05
VC(mg/100g) 72.54 68.12 62.35
Ca(mg/100g) 8.56 8.10 7.36
For quality, the total reducing sugar, soluble solid, VC, Ca content that handle A are superior to processing B and handle C, comprehensive Evaluation, the quality for handling the cherry and tomato tomato of A are better than processing B and processing C.
In summary as can be seen that the effect of applicating liquid bio-fertilizer is fairly obvious on cherry tomato, from yield number From the point of view of analysis, the average canopy production of full member liquid bio fertilizer increases 68.12kg and 195.84kg, rate of growth point respectively than control It Wei 1.88% and 5.52%.To on attributional analysis, processing A is better than processing B and processing C.Therefore processing A is in yield and product In matter, it is superior to processing B and handles C.

Claims (3)

1. a kind of complete first liquid bio-fertilizer, it is characterised in that：By weight, raw material includes sesame oil cake：25-35 parts, beans The dregs of rice：40-50 parts, maize flour：10-20 parts, wheat bran：5-10 parts.
2. a kind of preparation method of complete first liquid bio-fertilizer as described in claim 1, it is characterised in that：Specific steps are such as Under：
1) prepare following various raw material components by weight：Sesame oil cake：25-35 parts, dregs of beans：40-50 parts, maize flour：10-20 Part, wheat bran：5-10 parts, all raw materials are mixed evenly, obtain raw mixture；
2) water of its 2 times of volumes is added in into raw mixture, is then transferred into distilling kettle and carries out thermophilic digestion, adds in raw material The caustic soda of mixture gross mass 1-3%, stirs evenly, and is heated to 80-90 DEG C, soaking time cools the temperature to room after 4-5 hours Temperature adjusts pH value between 7.0-7.5 with acetic acid；
3) all solid-liquid raw materials after above-mentioned adjusting PH are gone in fermenter, and is added according to the mass percent of solid-liquid raw material Following substance：Calcium superphosphate 2-5%, composite trace element：0.1-0.5%, compound amino acid：0.5-1% and composite microbial Object microbial inoculum 5-8%, is sufficiently mixed and stirs evenly；
Wherein, complex micro organism fungicide is by Bifidobacterium Bifidum, Bacillus acidi lactici, bacillus subtilis, photosynthetic bacteria, saccharomycete, puts Routinely technology carries out Liquid Culture to each inoculum density >=10 to line bacterium strain8A/ml, according to 1:3:2:1:2:1 volume ratio It is mixed, obtains complex micro organism fungicide；
4) bucket is sealed by fermentation, anaerobic fermentation, fermentation time 24-36h are carried out under conditions of 25-35 DEG C；
5) after anaerobic fermentation, fermentation bung is opened, aerobic fermentation 15-20 is carried out under the conditions of fermenter is placed in 25-35 DEG C My god, treat that one layer of white mycoderm occurs in zymotic fluid surface, PH is dropped between 4.0-4.5, terminates aerobic fermentation；
6) zymotic fluid is filtered, gained filtrate is complete first liquid bio fertilizer.
3. a kind of preparation method of complete first liquid bio-fertilizer according to claim 2, it is characterised in that：Step 5) is described Aerobic fermentation before 2 days, primary every 6-12h stirrings, the later stage is left to ferment.
CN201810021795.2A 2018-01-09 2018-01-09 A kind of complete first liquid bio-fertilizer and preparation method thereof Pending CN108147923A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107285918A (en) * 2017-08-10 2017-10-24 英丽华 A kind of biological mixing bacterial manure and its preparation method and application
CN107311798A (en) * 2017-06-26 2017-11-03 山东恒隆粮油有限公司 The method and its application of organic fertilizer are prepared using dregs of beans microbial fermentation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107311798A (en) * 2017-06-26 2017-11-03 山东恒隆粮油有限公司 The method and its application of organic fertilizer are prepared using dregs of beans microbial fermentation
CN107285918A (en) * 2017-08-10 2017-10-24 英丽华 A kind of biological mixing bacterial manure and its preparation method and application

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