CN101597187B - Production method of compound microbial fertilizer for aquiculture and fertilizer thereof - Google Patents
Production method of compound microbial fertilizer for aquiculture and fertilizer thereof Download PDFInfo
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- CN101597187B CN101597187B CN2009100542767A CN200910054276A CN101597187B CN 101597187 B CN101597187 B CN 101597187B CN 2009100542767 A CN2009100542767 A CN 2009100542767A CN 200910054276 A CN200910054276 A CN 200910054276A CN 101597187 B CN101597187 B CN 101597187B
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 75
- 238000009360 aquaculture Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 41
- 230000000813 microbial effect Effects 0.000 title abstract description 11
- 150000001875 compounds Chemical class 0.000 title abstract description 9
- 238000000855 fermentation Methods 0.000 claims abstract description 50
- 230000004151 fermentation Effects 0.000 claims abstract description 50
- 239000012065 filter cake Substances 0.000 claims abstract description 46
- 241000894006 Bacteria Species 0.000 claims abstract description 37
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Abstract
The invention provides a production method of compound microbial fertilizer for aquiculture and fertilizer thereof. In the method, a fermentation filter cake in the monosodium glutamate production process serves as raw material; the fermentation filter cake is mixed with hydrated lime and pulverized; then, powdered rice hulls are used for respectively absorbing fermented purple nonsulfur bacteria, bacillus subtilis and Bacillus mucilagimosus krassilm to form single microbial inoculums; the absorbed signal microbial inoculums are mixed according to the ratio of 1.5-2.5:1.5-2.5;1; 5-15% of the mixed microbial inoculums is added into the fermentation filter cake raw materials, inorganic fertilizer is also added, and the mixed microbial inoculum is mixed with the inorganic fertilizer to obtain the compound microbial fertilizer for aquiculture. The effective bacteria number of the compound microbial fertilizer is equal to or more than 2*10<7>/g, total nutrient (N+P2O5+K2O) is 6-25%, and organic matter content is 15%-30%.The production method of the invention has simple technology, and the produced compound microbial fertilizer can effectively improve the quality and the quantity of aquiculture.
Description
Technical field
The present invention relates to a kind of manufacturing method of complex microorganism fertilizer and this composite microbiological fertilizer; Specifically, relate to and a kind ofly utilize multifunctional microbial composite fungus agent and the fermentation filter cake production of producing L-glutamic acid to be used for the manufacturing method of complex microorganism fertilizer of aquaculture and the composite microbiological fertilizer that production obtains.
Background technology
Along with the development of aquaculture industry and the rise in price significantly of feedstuff raw material, the aquaculture cost is risen sharply, benefit reduces year by year.In China, the animal protein resource lacks relatively, and fish not only depend on proteinic quantity to the nutritional requirement of food, also depends on its quality, that is various content of amino acids and ratio thereof.In aquaculture, provide certain nutrition plain though normal diet is a fish growth, but still can't satisfy the fish growth requirement fully.Reasonably fertilising can promote the growth of hydroplankton, is the effective ways that improve aquaculture output, increase culture benefit, also is one of important measures of development aquaculture production.Through applying fertilizer, can promote planktonic organism growth, for fish provide good natural bait, and some organic fertilizer can be directly as the feeds of some ominivore-fish, like chicken manure, pig manure etc.Therefore, in aquaculture, applying fertilizer, is very necessary for reducing feeding cost, improving output of aquatic products.
Application of organic fertilizers is the traditional a kind of mode of breeding fish of China, and fertilizer commonly used mainly contains green manure, muck, hybrid composting etc.; And in recent years, chemical fertilizer has obtained more application because of its nutrient content is high, instant effect in aquaculture, and the main chemical fertilizer that uses has nitrogenous fertilizer (urea, ammoniacal liquor, ammonium sulfate), phosphate fertilizer (superphosphate of lime, fused(calcium magnesium)phosphate), calcareous fertilisers (unslaked lime, slaked lime etc.).
In actual production, utilize the fertilizer of feces of livestock and poultry production fully to become thoroughly decomposed, otherwise the rotten decomposition in pond waters of one side organic debris need to consume a large amount of oxygen after dropping into the pond, has a strong impact on the dissolved oxygen of water body; On the other hand, muck also can produce objectionable impuritiess such as ammonia nitrogen, hydrogen sulfide in decomposition course, influence water body environment, is unfavorable for the growth of fish.Simultaneously, often contain a large amount of malignant bacterias in the muck, cause the generation of bacteriosis easily, even spread.And utilize chemical fertilizer to be easy to cause the eutrophication of pond water, cause water pollution.
Composite microbiological fertilizer is the goods that contain the specified microorganisms live body, not only contains a large amount of useful microbes, also contains abundant organic matter, an amount of inorganic nutritive element, has the characteristics of bio-feritlizer, organic fertilizer and mineral manure.In propagating water surrounding artificially; Hydrobiological density is big; Be natural tens times to hundreds of times, this manual work cause unusual environment in, it is quite serious to culture in the pond pollution of being drained by fertilising bait throwing in and fishes and shrimps and causing; Organic substance in the water is increased, each item physical and chemical index severe exacerbation of water quality.Composite microbiological fertilizer is applied to aquaculture; Vital movement through its contained mikrobe can be resisted with organic pollutant mutually; Toxic substance and decomposing organic pollutants such as the nitrite of degraded in the water body, sulfide can make that dissolved oxygen in water rises, pH value is suitable, nitrate salt and nitrite reduce the amount of savings minimizing of bed mud; Helping algae and microfauna quantity increases, and effectively improves water surrounding.The inoculum agent product that is used for composite microbiological fertilizer production at present mainly is the soil useful microbe; Mainly contain cured shape genus bacillus, bacillus megaterium and silicate bacteria; These bacterium can play tangible fertilizer efficiency in soil, well purify water and prophylactic effect but in culture in the pool, can not play; The organic carrier raw material that accounts for formula for a product ratio 70%-80% mainly is the feces of livestock and poultry of the peat composed of rotten mosses, differentiation coal or fermentation maturity; The peat composed of rotten mosses contains great number of organic matters with breaking up in the coal; But all be the organic carbon of mineral attitude, plant plankton in the water and fishes and shrimps are difficult to utilize, and the feces of livestock and poultry of fermentation maturity contains a large amount of malignant bacterias; And wherein a large amount of thick organism need to decompose for a long time could utilize, owing to above disadvantages affect the popularization of composite microbiological fertilizer aspect aquaculture.According to the requirement of the composite microbiological fertilizer industry standard NY/T798-2004 of the Ministry of Agriculture, living bacteria count is the key technical indexes of this product, must be greater than 2,000 ten thousand/gram, total nutrient (N+P in product
2O
5+ K
2O) must be greater than 6%, as the composite microbiological fertilizer that is used for aquaculture, wherein microbial numbers and kind and organic carrier raw material and nutrient content are the keys of decision composite microbiological fertilizer culture efficiency.
L-glutamic acid mainly is used for producing monosodium glutamate; L-glutamic acid is through microbial fermentation, extraction, refining forming with rice, wheat starch; In the fermenting process of L-glutamic acid production, produce the solid culture material through the fermentation filter cake that obtains after filtering because it is acid strong and can't effectively utilize; Cause a large amount of overstocking, as losing or abandon in soil and can cause the water quality soil acidification to pollute with current, country forbids to discharge.An output of producing 100000 tons one month the fermentation filter cake in monosodium glutamate workshop per year can reach 1000 tons, produces 300000 tons of monosodium glutamates per year like Henan Province's "Lotus" gourmet powder limited-liability company, produces nearly 30,000 tons of fermentation filter cake per year.There is the enterprise of tame glutamate production more than 100 in the whole nation, so the quantum of output of fermentation filter cake is very big, stacking and handling is a difficult problem that perplexs manufacturing enterprise for a long time.But through detecting; The fermentation filter cake except that acidity by force; Wherein contain great number of organic matters, amino acid, humic acids, sugar, protein and middle trace element; If it will be a kind of extraordinary organic raw material that the fermentation filter cake is carried out being used for after the technical finesse composite microbiological fertilizer of production aquaculture, itself also can be used as the feedstuff raw material of breed.
Summary of the invention
The objective of the invention is to remedy deficiency of the prior art; A kind of working method that is suitable for the composite microbiological fertilizer product of aquaculture is provided; Simultaneously a kind of composite microbiological fertilizer is provided also, makes this fertilizer product not only have the fertilizer efficiency of microbial fertilizer, also have a special role of aquaculture fertilizer.
For solving above technical problem, technical scheme of the present invention is, a kind of working method that is used for aquaculture organisms fertilizer comprises preparation section and the microbial inoculum and the raw materials mix operation of complex micro organism fungicide it is characterized in that this method is carried out according to the following steps:
(1) feedstock production: adopt the fermentation filter cake to make starting material.The filter cake that will ferment mixes, pulverizes with white lime, stacks 15-20 hour, when temperature descends, carries out the second time when being lower than 35 ℃ and pulverizes;
(2) complex micro organism fungicide preparation: redness is not had thiobacterium (Purple nonsulfur bacteria), subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilagimosuskrassilm) utilize the independent fermentative prodn of fermentation equipment; Bacterium liquid after the fermentation respectively with powdered rice hulls in bacterium liquid: the ratio absorption of powdered rice hulls=1: 3-5, with the single microbial inoculum after three kinds of absorption according to 1.5-2.5: 1.5-2.5: 1 mixed, pulverizing;
(3) in the fermentation filter cake raw material for preparing, add above-mentioned mixed complex micro organism fungicide and mineral manure, obtain being used for the bio-feritlizer of aquaculture after mixing, pulverizing; Said microbial inoculum accounts for the 5-15% of said composite microbiological fertilizer gross weight, and said fermentation filter cake raw material accounts for the 50-90% of said bio-feritlizer gross weight.
The fermentation filter cake is pulverized the back through kibbler and is pushed away heap with forklift in the step (1); Stacked 15-20 hour, and made it fully carry out the acid-base neutralisation reaction, the reaction top temperature can reach 90-98 ℃; Carry out the pulverizing second time when temperature is reduced to 35 ℃, make material fineness reach the 40-60 order.The proterties of treated fermentation filter cake is following:
Ferment the after treatment basic proterties of filter cake (powdery) of table 1
In the step (2) in the mixed microbial inoculum number of viable of three bacterial classifications reach red no thiobacterium>=3 * 10 respectively
8Individual/gram, subtilis>=3 * 10
8Individual/gram, Bacillus mucilaginosus>=1 * 10
8Individual/gram, total number of viable>=7 * 10 of composite fungus agent
8Individual/gram.
Mineral manure in the step (3) can be one or more in the fertilizer commonly used such as urea, ammonium sulfate, monoammonium phosphate, diammonium phosphate, can confirm kind or quantity according to the Different Nutrients content requirement of product.
Be preferably, said fermentation filter cake derives from the Production Flow Chart of monosodium glutamate.
Be preferably, the blending ratio of said fermentation filter cake and white lime is 4-6: 1.
Be preferably, the water cut of said fermentation filter cake is 40%-50%, and the pH value is 1.6-2.0; The water cut of said white lime is less than 6%.
In a preferred embodiment, the fineness of the said pulverizing of step (3) is the 40-80 order.The best is the 50-60 order.
The composite microbiological fertilizer that is used for aquaculture that production obtains according to aforementioned production method contains red no thiobacterium (Purple nonsulfur bacteria), subtilis (Bacillussubtilis) and three kinds of microbial inoculums of Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) in the said composite microbiological fertilizer.
In above-mentioned composite microbiological fertilizer, living bacteria count>=2 * 10
7Individual/gram, total nutrient (N+P
2O
5+ K
2O) be 6%-25%, organic content is 15%-30%.
Requirement and detection method according to " composite microbiological fertilizer " industry standard (NY/T798-2004) are tested to product, living bacteria count in the standard-required specification product>=2 * 10
7Individual/gram, total nutrient (N+P
2O
5+ K
2O)>=6%; Assorted bacterium rate≤15%, the pH value is 5.5-7.5, proves through lot of test; Utilize fermentation filter cake production aquaculture composite microbiological fertilizer can reach following technical indicator, heavy metal content does not surpass the innoxious index of Ministry of Agriculture's bio-feritlizer industry standard.
Table 2 adopts different ingredients to produce the technical indicator of composite microbiological fertilizer
| Project | Living bacteria count * 10 7Individual/g | Assorted bacterium rate (%) | Total nutrient (N+P 2O 5+K 2O) (％) | pH | Moisture (%) | Organic (%) |
| Content | 3-4 | ≤5 | 6-25 | 5.8-7.5 | 15-25 | 15-30 |
Above-mentioned individual/g is meant the number that contains mikrobe in every g solid; % is meant the mass fraction that adds and contain target compound in the solid of per hundred parts of quality.
Know-why of the present invention is; Photosynthetic bacterium is a kind of have special nutrition, promotes growth, disease-resistant factor and high-level efficiency purifying cultivation sewage and to environment and the nontoxic special bacterium of aquatic animal, and it is widely used in the relevant field of aquaculture, livestock and poultry cultivation and water treatment.Photosynthetic bacterium is mainly used in sea farming, freshwater aquiculture and poultry, egg poultry raising, disease-resistant crops raising the output etc.; Wherein main particularly outstanding with the effect of aquaculture; Be a kind of nuisanceless, the ecological ideas product has obtained the attention of the State Scientific and Technological Commission and the Ministry of Agriculture in recent years.Red no thiobacterium is a kind of photosynthetic bacterium; In aquaculture; The toxic substances such as nitrite in the water body, sulfide of can degrading; Realization is served as bait, is purified water, preventing disease, as functions such as fodder additivess, its many characteristics make it in nuisanceless aquaculture, have huge using value.After subtilis gets into digestive tube with the spore state; Bring back to life by dormant state rapidly, breed into the dominant population of high bacteria containing amount in a short time, consume a large amount of oxygen in the enteron aisle; And can produce hydrogen peroxide, bacteriocin; Set up microecological balance, promote the breeding of useful anaerobion, suppress the growth of unwanted bacteria (intestinal bacteria, Salmonella); And organic in the water body and multiple environmental pollutant are had good innoxious removal function, be applicable to sea, fresh water (shrimp, fish, crab, soft-shelled turtle, the frog, shellfish, tortoise etc.) aquaculture water.
The present invention utilizes the effective compound effective effect of composite microbiological fertilizer aspect aquaculture that improved of red no thiobacterium, subtilis and glue peptone appearance gemma bar, utilizes the tankage fermentation filter cake that produces in the L-glutamic acid production process through replacing the feces of livestock and poultry of the peat composed of rotten mosses, differentiation coal or fermentation maturity after the technical finesse simultaneously.Composite microbiological fertilizer of the present invention is rich in various nutritive elements, small molecules is organic and various profitable strains, and nutrient is comprehensive, lasting fertilizer effect; Suppress cyanophycear excessive multiplication, reduce harmful algae, effectively increase species number and the living weight of fish and shrimp palatability algae; Toxic heavy metal that again can the chelating pond; Reduce its toxicity, keep best water quality condition, effectively improve the output and the quality of aquaculture.Both a kind of feed base organic raw material carrier that contains multiple nutritional components was provided for composite microbiological fertilizer; Also for L-glutamic acid manufacturing enterprise provides recycling processing method a kind of utilization of waste material, cheap, environmental protection, the composite microbiological fertilizer quality that is applicable to pond culture that this working method is produced meets the requirement of " composite microbiological fertilizer " agriculture standard (NY/T798-2004).
Compared with prior art, the present invention has following beneficial effect:
1, the soil useful microbe of the red no thiobacterium of photosynthetic bacterium, subtilis and microbial fertilizer is compound; The toxic substances such as organic movement in the water body, nitrite, sulfide of can effectively degrading play purifying water, preventing disease, make it in nuisanceless aquaculture, have huge using value.
2, utilize the tankage in the L-glutamic acid production to ferment filter cake as organic raw material; Small molecules organic matter wherein, polysaccharide, albumen both can be directly as the organic feed of fishes and shrimps; These organotrophies also are organic nutriment of microbial reproduction; Red no thiobacterium, subtilis and Bacillus mucilaginosus are bred fast, play good culture efficiency.
3, mikrobe, organic matter and different content inorganic nutrients is effectively compound, satisfies the nutritional need in different ponds, promotes plant plankton quantity, increases the photosynthesis of plant plankton, improves pond dissolved oxygen condition.
4, for the waste disposal that produces in the L-glutamic acid production process disposal of resources approach brand-new, environmental protection and a novel method of utilizing, increase added value again are provided.
5, present method has replaced the most peat composed of rotten mosses and weathered coal in the prior art with the fermentation filter cake, greatly reduces the production cost of aquaculture fertilizer, has improved quality product, helps applying.
6, present method has not only been disposed waste material, has reduced environmental pollution, and can obtain the higher composite microbiological fertilizer product of added value, thereby has reduced the waste disposal cost of disposal.
Description of drawings
The process flow sheet that Fig. 1 produces for the fermentation filter cake.
Fig. 2 is the processing flow chart of fermentation filter cake.
Fig. 3 is used for the preparation flow figure of the composite microbiological fertilizer of aquaculture for the present invention.
Embodiment
Embodiment 1
With fermentation filter cake production aquaculture composite microbiological fertilizer.
1, sampling: the fermentation filter cake that produces in the L-glutamic acid production process is taken from Henan Province "Lotus" gourmet powder limited-liability company.
2, regulate potential of hydrogen: water cut is pulverized according to 83: 17 mixed less than 6% white lime at hydrolysis filter cake and the moisture of 40-50%, stacked then 15-20 hour.
3, pulverize: when stacking temperature less than 35 ℃, carry out second time and pulverize, smashing fineness is at the 40-60 order, and the fermentation filter cake after the pulverizing is measured, and essential property is seen table 3, and heavy metal is not measured well below the industry standard of composite microbiological fertilizer.
The basic proterties of powdery fermentation filter cake after the table 3 adjusting potential of hydrogen
| Project | Organic (%) | pH | Total nutrient (N+P 2O 5+K 2O) (％) | Amino acid (%) | Humic acids (%) | Moisture (%) | Assorted bacterium rate % |
| Content | 31.8 | 6.2 | 4.53 | 16.2 | 10.8 | 22.5 | 8.6 |
4, the preparation of complex micro organism fungicide: redness is not had thiobacterium (Purple nonsulfur bacteria); Subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilaginosus) be fermentative prodn separately; Bacterium liquid after the fermentation with 80 order powdered rice hulls in bacterium liquid: the ratio absorption of powdered rice hulls=1: 3 (volume L/ quality kg); Single microbial inoculum after three kinds of absorption is crushed to 60 orders according to 2: 2: 1 mixed, makes the number of viable that mixes back three bacterial classifications reach red no thiobacterium>=3 * 10 respectively
8Individual/gram, subtilis>=3 * 10
8Individual/gram, Bacillus mucilaginosus>=1 * 10
8Individual/gram, total number of viable>=7 * 10 of composite fungus agent
8Individual/gram.
5, batching: produce total nutrient (N+P
2O
5+ K
2O)>=25% bio-feritlizer.At capacity is the powdery fermentation filter cake 125kg that adds in the stirrer of 250kg about pH=6.2, complex micro organism fungicide 12.5kg, urea 55kg, monoammonium phosphate 57.5kg.
6, mix: stirrer stirred 3-5 minute, made the material thorough mixing even.
7, pulverize: make the fineness of material reach the 50-60 order through kibbler.
8, packing, metering, warehouse-in.
Embodiment 2
Except that following technology, other are with embodiment 1.
The blending ratio of fermentation filter cake and white lime is 4: 1.
Red no thiobacterium (Purple nonsulfur bacteria), the bacterium liquid after the independent fermentative prodn of subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilaginosus) are in bacterium liquid: the ratio of powdered rice hulls=1: 4 is adsorbed.Single microbial inoculum after the absorption is pulverized according to 2.5: 1.8: 1 mixed.
Fermentation filter cake add-on is 150kg in the batching step, complex micro organism fungicide 20kg, urea 50kg, monoammonium phosphate 30kg.
Embodiment 3
Except that following technology, other are with embodiment 1.
The blending ratio of fermentation filter cake and white lime is 6: 1.
Red no thiobacterium (Purple nonsulfur bacteria), the bacterium liquid after the independent fermentative prodn of subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilaginosus) are in bacterium liquid: the ratio of powdered rice hulls=1: 5 is adsorbed.Single microbial inoculum after the absorption is pulverized according to 1.5: 2.5: 1 mixed.
Fermentation filter cake add-on is 200kg in the batching step, complex micro organism fungicide 30kg, urea 15kg, monoammonium phosphate 5kg.
Comparative Examples 1
With peat composed of rotten mosses production aquaculture composite microbiological fertilizer.
1, sampling.The peat composed of rotten mosses comes from Linfen, Shanxi, and basic proterties is seen table 4:
The basic proterties of table 4 peat composed of rotten mosses
| Project | Organic (%) | pH | Total nutrient (N+P 2O 5+K 2O)(％) | Amino acid (%) | Humic acids (%) | Moisture (%) | Assorted bacterium rate % |
| Content | 56.2 | 5.9 | 0.0 | 0.0 | 35.7 | 26.6 | 13.7 |
2, batching.Produce total nutrient (N+P
2O
5+ K
2The production formula of composite microbiological fertilizer O)>=25%.In total volume is to add peat composed of rotten mosses 110kg, urea 70kg, monoammonium phosphate 57.5kg, complex micro organism fungicide 12.5kg in 250 kilograms the stirrer.
All the other steps are identical with embodiment 1.
The examination and test of products is carried out according to the method for Ministry of Agriculture's industry standard (NY/T798-2004); Detect after 10 days with preserving simultaneously as the product of starting material production with the peat composed of rotten mosses as the composite microbiological fertilizer product of starting material production with producing the fermentation filter cake, the result sees table 5:
The quality examination result of table 5 different material and composite microbiological fertilizer
| Project | Living bacteria count * 10 7 | Total nutrient (N+P 2O 5+K 2O) ％ | Organic % | pH | Assorted bacterium rate % | Moisture % |
| Embodiment 1 | 3.58 | 25.3 | 30.5 | 6.21 | 10.5 | 21.3 |
| Comparative Examples 1 | 2..64 | 25.2 | 35.7 | 5.68 | 12.7 | 23.0 |
Can find out from detected result: the composite microbiological fertilizer with fermentation filter cake and peat composed of rotten mosses production has all reached Ministry of Agriculture's industry standard (NY/T798-2004) living bacteria count>=2,000 ten thousand/g, total nutrient (N+P
2O
5+ K
2O)>=6% quality standard; But 35.6% of the composite microbiological fertilizer that the living bacteria count of the composite microbiological fertilizer that the fermentation filter cake is produced is produced apparently higher than the peat composed of rotten mosses; Living bacteria count is the leading indicator of composite microbiological fertilizer quality product, explains that the fermentation filter cake that utilizes in the L-glutamic acid production process produces the complex microorganism product that is used for aquaculture after treatment and can significantly improve its quality product.And the organic substance that contains in this product can be directly by fishes and shrimps as feed; Inorganic nutritive element wherein can be supplied with the required nutritive element of the quick growth of plant plankton and promote absorption and chlorophyllous synthesize of algae to inorganic nutrients, improves the stability of aquatic ecosystem.
Claims (5)
1. manufacturing method of complex microorganism fertilizer that is used for aquaculture comprises preparation section and the microbial inoculum and the raw materials mix operation of complex micro organism fungicide it is characterized in that this method is carried out according to the following steps:
(1) feedstock production: adopt the fermentation filter cake to make starting material, will ferment filter cake and white lime are pressed 4-6: 1 mixed, pulverizing, stacked 15-20 hour, and when temperature descends, carry out the second time when being lower than 35 ℃ and pulverize;
(2) complex micro organism fungicide preparation: redness is not had thiobacterium (Purple nonsulfur bacteria), subtilis (Bacillus subtilis) and Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) utilize the independent fermentative prodn of fermentation equipment; Bacterium liquid after the fermentation respectively with powdered rice hulls in bacterium liquid: the ratio absorption of powdered rice hulls=1: 3-5, with the single microbial inoculum after three kinds of absorption according to 1.5-2.5: 1.5-2.5: 1 mixed, pulverizing;
(3) in the fermentation filter cake raw material for preparing, add above-mentioned mixed complex micro organism fungicide and mineral manure, obtain being used for the bio-feritlizer of aquaculture after mixing, pulverizing; Said microbial inoculum accounts for the 5-15% of said composite microbiological fertilizer gross weight, and said fermentation filter cake raw material accounts for the 50-90% of said bio-feritlizer gross weight;
Said fermentation filter cake derives from the Production Flow Chart of monosodium glutamate.
2. according to the described manufacturing method of complex microorganism fertilizer that is used for aquaculture of claim 1, it is characterized in that the water cut of said fermentation filter cake is 40%-50%, the pH value is 1.6-2.0; The water cut of said white lime is less than 6%.
3. the manufacturing method of complex microorganism fertilizer that is used for aquaculture according to claim 1 is characterized in that, the fineness of the said pulverizing of step (3) is the 40-80 order.
4. the composite microbiological fertilizer that is used for aquaculture that said working method production obtains according to claim 1; It is characterized in that, contain red no thiobacterium (Purple nonsulfur bacteria), subtilis (Bacillus subtilis) and three kinds of microbial inoculums of Bacillus mucilaginosus (Bacillus mucilagimosus krassilm) in the said composite microbiological fertilizer.
5. the composite microbiological fertilizer that is used for aquaculture according to claim 4, living bacteria count in the said composite microbiological fertilizer>=2 * 10
7Individual/gram, total nutrient N+P
2O
5+ K
2O is 6%-25%, and organic content is 15%-30%.
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| CN101913933B (en) * | 2010-08-12 | 2012-10-03 | 黑龙江省龙睦有机肥料有限责任公司 | Method for producing organic complex fertilizer through microbial solid fermentation |
| CN102180709B (en) * | 2011-02-23 | 2013-08-21 | 上海绿乐生物科技有限公司 | Bio-control bio-organic fertilizer and production method thereof |
| CN102173887A (en) * | 2011-02-23 | 2011-09-07 | 上海绿乐生物科技有限公司 | Production method of biological organic fertilizer containing Avermectins |
| CN102174443B (en) * | 2011-02-23 | 2013-02-06 | 上海绿乐生物科技有限公司 | Production method of microbial inoculum |
| CN102584459B (en) * | 2012-02-29 | 2013-10-09 | 中国水产科学研究院淡水渔业研究中心 | Paste fishing fertilizer for promoting growth of phytoplankton in water body |
| CN102786359A (en) * | 2012-08-29 | 2012-11-21 | 天津生机集团股份有限公司 | Microbial organic fertilizer for aquaculture pool and preparation method thereof |
| CN103086783B (en) * | 2013-02-27 | 2014-04-16 | 中国水产科学研究院珠江水产研究所 | Fertilizer water paste and preparation method thereof |
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| CN1587218A (en) * | 2004-07-09 | 2005-03-02 | 上海绿乐生物科技有限公司 | Composite microbial fertilizer containing humic acid decomposing bacteria |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587218A (en) * | 2004-07-09 | 2005-03-02 | 上海绿乐生物科技有限公司 | Composite microbial fertilizer containing humic acid decomposing bacteria |
| JP2007160286A (en) * | 2005-12-09 | 2007-06-28 | Hiroshi Hasegawa | Adjusting treatment base material of crushed organic matter of crustacean |
| CN101195541A (en) * | 2007-09-30 | 2008-06-11 | 上海绿乐生物科技有限公司 | Method for producing composite microorganism fertilizer by using fertilizer offal |
| CN101195542A (en) * | 2007-09-30 | 2008-06-11 | 上海绿乐生物科技有限公司 | Method for producing soluble composite microorganism fertilizer |
| CN101195549A (en) * | 2007-11-30 | 2008-06-11 | 上海绿乐生物科技有限公司 | Method for producing multifunctional biological fertilizer |
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