CN108850722A - A kind of method that pig manure prepares fish meal - Google Patents

A kind of method that pig manure prepares fish meal Download PDF

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Publication number
CN108850722A
CN108850722A CN201810910188.1A CN201810910188A CN108850722A CN 108850722 A CN108850722 A CN 108850722A CN 201810910188 A CN201810910188 A CN 201810910188A CN 108850722 A CN108850722 A CN 108850722A
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fermentation
pig manure
parts
fish meal
fish
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杨正楷
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Guizhou Wang Mo Model Agriculture Development Co Ltd
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Guizhou Wang Mo Model Agriculture Development Co Ltd
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/28—Removal of unwanted matter, e.g. deodorisation or detoxification using microorganisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • Y02A40/818—Alternative feeds for fish, e.g. in aquacultures

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Nutrition Science (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • Insects & Arthropods (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Birds (AREA)
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  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention belongs to pig manure technical field of comprehensive utilization, a kind of method for preparing fish meal more particularly to pig manure, pig manure passes through the aerobic and anaerobic fermentation in one time fermentation, aerobic fermentation can make the mushroom mass propagation in pig manure, anaerobic fermentation can effectively remove the element of the native enzyme in pig manure, tetracycline, the antibiotic such as golden enzyme element, it avoids being brought into fish meal, influence the quality of fish, the pig manure that secondary fermentation is completed is used for breeding earthworm, earthworm can effectively remove the heavy metal element contained in pig manure, it avoids and heavy metal element is brought into fish, by adding garlic, folium artemisiae argyi, Radix Isatidis is as bouvardin, play the role of antibiotic to fish culture, fish is enhanced to the resistance of all kinds of germs, it in turn avoids manually adding various antibiotic bring harm, promote the promotion of fish crop and quality.

Description

A kind of method that pig manure prepares fish meal
Technical field
The invention belongs to pig manure technical field of comprehensive utilization, and in particular to a kind of method that pig manure prepares fish meal.
Background technique
In China, large scale of pig farm is the main source of cities and towns meat, however as the continuous development of pig industry cultivation, but with Also bring a large amount of Pig dung and urine excretas, a large amount of excrements of animals generated by cultivation but bring serious puzzlement to environment, Although occurring various night soil-treatment measures at present, but still lack effective radical cure method.Due to containing carbon aquation in swine excrement The substances such as object, fat, protein, vitamin are closed, a variety of harmful bacterias can be bred, pig farm and its surrounding enviroment are caused seriously Pollution, seriously affect the health of people, or even will affect the economic benefit of raiser.And it is quick with intensive aquaculture industry Development, pig farm generate a large amount of excrement, and traditional processing mode is that swine excrement is transported to field as fertilizer, however due to transporting It takes time and effort, can not handle in time, therefore the development and utilization of swine excrement are also required further study.
But in the breeding process of current China pig, there are a large amount of modes fed using addition antibiotic, this can lead A large amount of heavy metal and antibiotic is caused to be collected at the internal of pig, wherein the external of pig is greatly excluded by pig manure, how The heavy metal and antibiotic carried in removal pig manure is the problem of current pig manure is paid close attention to using a comparison.
Summary of the invention
The object of the present invention is to provide a kind of method that pig manure prepares fish meal, by carry out prolonged anaerobic fermentation, Raise the mode of earthworm, remove the antibiotic and heavy metal that carry in pig manure, obtain a health, be suitble to the feeding of fish culture Material.
The preparation method includes the following steps：
1) one time fermentation：100~120 parts of pig manure are dried, water content carries out stacking fermentation 40~50%, preceding Phase carries out 10~12d of aerobic fermentation, and fermentation temperature is 30~40 DEG C, and 2d stirring is primary, after the completion of aerobic fermentation, is transferred to anaerobism hair Ferment, fermentation temperature is at 45~50 DEG C, 30~40d of fermentation time；
2) secondary fermentation：The pig manure that one time fermentation is completed is cooled to room temperature, and 80~100 parts of biomass, zymocyte liquid 1 is added It~3 parts, is uniformly mixed, carries out room temperature stacking aerobic fermentation, 6~8d of fermentation time；
3) vermiculture：The pig manure dislocation one that secondary fermentation is completed is dark indoor, constructs vermiculture bed, pig manure thickness In 8~10cm, it is inoculated with earthworm kind, earthworm kind density is 500~600/m3, vermiculture is carried out in pig manure；
4) it ferments three times：After 50~60d, earthworm is driven away, collects pig manure, is added 5~10 parts of bouvardin, adds water tune Humidity is saved 30~40%, carries out aerobic fermentation, 30~35 DEG C of fermentation temperature, 2~3d of fermentation time, fermentation is completed, and obtains just system Feed；
5) it sterilizes：The first feed processed that fermentation is completed is passed through steam from bottom to sterilize, 110~120 DEG C of vapor (steam) temperature, 20~30min of sterilizing time；
6) it crushes：After the completion of sterilization, crushed with pulverizer, cross 180~200 meshes, powder of keeping on file as final products, It is placed in ventilation to dry to water content 5~8%, Collection and conservation.
Preferably, the biomass is made of cushaw stem, maize leaves, weeds, vegetables, sweet potato.
Preferably, the zymocyte liquid preparation method is：After 10 portions of brown sugar add 200 parts of water to melt, Mixed Microbes 3~4 are accessed 2~3h of part culture is made.
Preferably, the Mixed Microbes are by lactic acid bacteria, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase Composition.
Preferably, lactic acid bacteria, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase in the Mixed Microbes According to 2：1：2：1：5：The mixing of 3 ratios.
Preferably, the bouvardin is made of garlic, folium artemisiae argyi, Radix Isatidis.
Preferably, the bouvardin preparation method is：
8~10 parts of garlic, 5~8 parts of folium artemisiae argyi, 10~15 parts of Radix Isatidis drying are taken, powder is milled into, adds 300 parts of water, add fiber 1 part of plain enzyme, vigorous fire decoct 20min, and filtering, by 3 times of 98% ethanol solution alcohol extracting of filter residue, alcohol extract and filtered fluid are mixed, i.e., Obtain bouvardin.
Beneficial effect
1, a kind of method that pig manure prepares fish meal of the present invention, pig manure pass through the aerobic and anaerobic fermentation in one time fermentation, Aerobic fermentation can make the mushroom mass propagation in pig manure, and anaerobic fermentation can effectively remove native enzyme element, tetracycline, golden enzyme in pig manure The antibiotic such as element avoid being brought into fish meal, influence the quality of fish.
2, the pig manure that secondary fermentation is completed is used for breeding earthworm, earthworm by a kind of method that pig manure prepares fish meal of the present invention Earthworm can effectively remove the heavy metal element contained in pig manure, avoid and heavy metal element is brought into fish.
3, a kind of method that pig manure prepares fish meal of the present invention, by addition garlic, folium artemisiae argyi, Radix Isatidis as plant antibiosis Element plays the role of antibiotic to fish culture, enhances fish to the resistance of all kinds of germs, in turn avoid manually adding Various antibiotic bring harm, promote the promotion of fish crop and quality.
Specific embodiment
The present invention is further described in detail With reference to embodiment, but technical solution provided by the invention It not only include the content showed in embodiment.
Embodiment 1
A kind of method that pig manure prepares fish meal is present embodiments provided, detailed process is as follows：
1, one time fermentation：100 parts of pig manure are dried, water content carries out stacking fermentation 40%, carries out aerobic early period Ferment 10d, and fermentation temperature is 30 DEG C, and 2d stirring is primary, after the completion of aerobic fermentation, is transferred to anaerobic fermentation, fermentation temperature at 45 DEG C, Fermentation time 30d；
2, prepared by bacterium solution：After 10 portions of brown sugar add 200 parts of water to melt, access 3 parts of culture 2h of Mixed Microbes are made, and Mixed Microbes are by cream Sour bacterium, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase are according to 2：1：2：1：5：3 ratios mixing composition；
3, secondary fermentation：The pig manure that one time fermentation is completed is cooled to room temperature, and is added by cushaw stem, maize leaves, weeds, vegetable Dish, 80 parts of the biomass of sweet potato composition, 1 part of zymocyte liquid, are uniformly mixed, carry out room temperature stacking aerobic fermentation, fermentation time 6d；
4, vermiculture：The pig manure dislocation one that secondary fermentation is completed is dark indoor, constructs vermiculture bed, pig manure thickness In 8cm, it is inoculated with earthworm kind, earthworm kind density is 500/m3, vermiculture is carried out in pig manure；
5, prepared by bouvardin：8 parts of garlic, 5 parts of folium artemisiae argyi, 10 parts of Radix Isatidis drying are taken, powder is milled into, adds 300 parts of water, Add 1 part of cellulase, vigorous fire decocts 20min, and filtering, by 3 times of 98% ethanol solution alcohol extracting of filter residue, alcohol extract and filtered fluid are mixed It closes to get bouvardin；
6, it ferments three times：After 50d, earthworm is driven away, collects pig manure, is added 5 parts of bouvardin, adds water to adjust humidity and exists 30%, aerobic fermentation is carried out, 30 DEG C of fermentation temperature, fermentation time 2d, fermentation is completed, and obtains just feed processed；
7, it sterilizes：The first feed processed that fermentation is completed is passed through steam from bottom to sterilize, 110 DEG C of vapor (steam) temperature, sterilization Time 20min；
8, it crushes：It after the completion of sterilization, is crushed with pulverizer, crosses 180 meshes, powder of keeping on file is placed in as final products Ventilation is dried to water content 5%, Collection and conservation.
Embodiment 2
A kind of method that pig manure prepares fish meal is present embodiments provided, detailed process is as follows：
1, one time fermentation：110 parts of pig manure are dried, water content carries out stacking fermentation 45%, carries out aerobic early period Ferment 11d, and fermentation temperature is 35 DEG C, and 2d stirring is primary, after the completion of aerobic fermentation, is transferred to anaerobic fermentation, fermentation temperature at 48 DEG C, Fermentation time 35d；
2, prepared by bacterium solution：After 10 portions of brown sugar add 200 parts of water to melt, access 3 parts of culture 2.5h of Mixed Microbes are made, Mixed Microbes by Lactic acid bacteria, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase are according to 2：1：2：1：5：3 ratios mixing composition；
3, secondary fermentation：The pig manure that one time fermentation is completed is cooled to room temperature, and is added by cushaw stem, maize leaves, weeds, vegetable Dish, 90 parts of the biomass of sweet potato composition, 2 parts of zymocyte liquid, are uniformly mixed, carry out room temperature stacking aerobic fermentation, fermentation time 7d；
4, vermiculture：The pig manure dislocation one that secondary fermentation is completed is dark indoor, constructs vermiculture bed, pig manure thickness In 9cm, it is inoculated with earthworm kind, earthworm kind density is 550/m3, vermiculture is carried out in pig manure；
5, prepared by bouvardin：9 parts of garlic, 7 parts of folium artemisiae argyi, 13 parts of Radix Isatidis drying are taken, powder is milled into, adds 300 parts of water, Add 1 part of cellulase, vigorous fire decocts 20min, and filtering, by 3 times of 98% ethanol solution alcohol extracting of filter residue, alcohol extract and filtered fluid are mixed It closes to get bouvardin；
6, it ferments three times：After 55d, earthworm is driven away, collects pig manure, is added 8 parts of bouvardin, adds water to adjust humidity and exists 35%, aerobic fermentation is carried out, 33 DEG C of fermentation temperature, fermentation time 2.5d, fermentation is completed, and obtains just feed processed；
7, it sterilizes：The first feed processed that fermentation is completed is passed through steam from bottom to sterilize, 115 DEG C of vapor (steam) temperature, sterilization Time 25min；
8, it crushes：It after the completion of sterilization, is crushed with pulverizer, crosses 180 meshes, powder of keeping on file is placed in as final products Ventilation is dried to water content 7%, Collection and conservation.
Embodiment 3
A kind of method that pig manure prepares fish meal is present embodiments provided, detailed process is as follows：
1, one time fermentation：120 parts of pig manure are dried, water content carries out stacking fermentation 50%, carries out aerobic early period Ferment 12d, and fermentation temperature is 40 DEG C, and 2d stirring is primary, after the completion of aerobic fermentation, is transferred to anaerobic fermentation, fermentation temperature at 50 DEG C, Fermentation time 40d；
2, prepared by bacterium solution：After 10 portions of brown sugar add 200 parts of water to melt, access 4 parts of culture 3h of Mixed Microbes are made, and Mixed Microbes are by cream Sour bacterium, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase are according to 2：1：2：1：5：3 ratios mixing composition；
3, secondary fermentation：The pig manure that one time fermentation is completed is cooled to room temperature, and is added by cushaw stem, maize leaves, weeds, vegetable Dish, 100 parts of the biomass of sweet potato composition, 3 parts of zymocyte liquid, are uniformly mixed, carry out room temperature stacking aerobic fermentation, fermentation time 8d；
4, vermiculture：The pig manure dislocation one that secondary fermentation is completed is dark indoor, constructs vermiculture bed, pig manure thickness In 10cm, it is inoculated with earthworm kind, earthworm kind density is 600/m3, vermiculture is carried out in pig manure；
5, prepared by bouvardin：10 parts of garlic, 8 parts of folium artemisiae argyi, 15 parts of Radix Isatidis drying are taken, powder is milled into, adds water 300 Part, add 1 part of cellulase, vigorous fire decocts 20min, filtering, by filter residue 3 times of 98% ethanol solution alcohol extracting, alcohol extract and filtering Liquid mixes to get bouvardin；
6, it ferments three times：After 60d, earthworm is driven away, collects pig manure, is added 10 parts of bouvardin, water is added to adjust humidity 40%, aerobic fermentation is carried out, 35 DEG C of fermentation temperature, fermentation time 3d, fermentation is completed, and obtains just feed processed；
7, it sterilizes：The first feed processed that fermentation is completed is passed through steam from bottom to sterilize, 120 DEG C of vapor (steam) temperature, sterilization Time 30min；
8, it crushes：It after the completion of sterilization, is crushed with pulverizer, crosses 200 meshes, powder of keeping on file is placed in as final products Ventilation is dried to water content 8%, Collection and conservation.
A kind of method that pig manure prepares fish meal of the present invention, pig manure have by the aerobic and anaerobic fermentation in one time fermentation Aerobe fermentation can make the mushroom mass propagation in pig manure, and anaerobic fermentation can effectively remove native enzyme element, tetracycline, golden enzyme element in pig manure Equal antibiotic, avoid being brought into fish meal, influence the quality of fish, are used for the pig manure that secondary fermentation is completed to cultivate earthworm Earthworm, earthworm can effectively remove the heavy metal element contained in pig manure, avoid and heavy metal element is brought into fish, pass through Garlic, folium artemisiae argyi, Radix Isatidis are added as bouvardin, that is, plays the role of antibiotic to fish culture, enhances fish pair The resistance of all kinds of germs in turn avoids manually adding various antibiotic brings harm, promotes mentioning for fish crop and quality It rises.

Claims (7)

1. a kind of method that pig manure prepares fish meal, it is characterised in that：Preparation method includes the following steps：
1) one time fermentation：100~120 parts of pig manure are dried, water content carries out stacking fermentation 40~50%, early period into Row 10~12d of aerobic fermentation, fermentation temperature are 30~40 DEG C, and 2d stirring is primary, after the completion of aerobic fermentation, are transferred to anaerobic fermentation, Fermentation temperature is at 45~50 DEG C, 30~40d of fermentation time；
2) secondary fermentation：The pig manure that one time fermentation is completed is cooled to room temperature, and 80~100 parts of biomass, zymocyte liquid 1~3 is added Part, it is uniformly mixed, carries out room temperature stacking aerobic fermentation, 6~8d of fermentation time；
3) vermiculture：The pig manure dislocation one that secondary fermentation is completed is dark indoor, constructs vermiculture bed, pig manure thickness is 8 ~10cm, is inoculated with earthworm kind, and earthworm kind density is 500~600/m3, vermiculture is carried out in pig manure；
4) it ferments three times：After 50~60d, earthworm is driven away, collects pig manure, is added 5~10 parts of bouvardin, adds water to adjust wet Degree carries out aerobic fermentation 30~40%, and 30~35 DEG C of fermentation temperature, 2~3d of fermentation time, fermentation is completed, and obtains just feed processed；
5) it sterilizes：The first feed processed that fermentation is completed is passed through steam from bottom to sterilize, 110~120 DEG C of vapor (steam) temperature, sterilization 20~30min of time；
6) it crushes：It after the completion of sterilization, is crushed with pulverizer, crosses 180~200 meshes, powder of keeping on file is placed in as final products Ventilation is dried to water content 5~8%, Collection and conservation.
2. a kind of method that pig manure prepares fish meal as described in claim 1, which is characterized in that the step 2) biomass by Cushaw stem, maize leaves, weeds, vegetables, sweet potato composition.
3. a kind of method that pig manure prepares fish meal as described in claim 1, which is characterized in that the step 2) zymocyte liquid Preparation method is：After 10 portions of brown sugar add 200 parts of water to melt, access 3~4 parts of 2~3h of culture of Mixed Microbes are made.
4. a kind of method that pig manure prepares fish meal as claimed in claim 3, which is characterized in that the Mixed Microbes are by lactic acid Bacterium, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase composition.
5. a kind of method that pig manure prepares fish meal as claimed in claim 3, which is characterized in that lactic acid in the Mixed Microbes Bacterium, saccharomycete, enterococcus faecalis, lactobacillus plantarum, cellulase, pectase are according to 2：1：2：1：5：The mixing of 3 ratios.
6. a kind of method that pig manure prepares fish meal as described in claim 1, which is characterized in that step 4) the plant antibiosis Element is made of garlic, folium artemisiae argyi, Radix Isatidis.
7. a kind of method that pig manure prepares fish meal as claimed in claim 6, which is characterized in that the bouvardin preparation Method is：
8~10 parts of garlic, 5~8 parts of folium artemisiae argyi, 10~15 parts of Radix Isatidis drying are taken, powder is milled into, adds 300 parts of water, add cellulase 1 part, vigorous fire decocts 20min, and filtering, by 3 times of 98% ethanol solution alcohol extracting of filter residue, alcohol extract and filtered fluid mixing are to get plant Object antibiotic.
CN201810910188.1A 2018-08-10 2018-08-10 A kind of method that pig manure prepares fish meal Withdrawn CN108850722A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109965151A (en) * 2019-04-22 2019-07-05 刘坚 A kind of fish meal and preparation method thereof in pig manure source
CN110432382A (en) * 2019-08-23 2019-11-12 贵州现代生态农业发展有限公司 A kind of processing method of pig manure fish meal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708967A (en) * 2013-12-30 2014-04-09 内乡县牧原实业有限公司 Method for producing organic fertilizer by using pig manures
CN104187212A (en) * 2014-09-30 2014-12-10 青岛嘉瑞生物技术有限公司 Pig compound feed production method through recycling of poultry excrement
CN106036233A (en) * 2016-07-04 2016-10-26 固镇县牧兴生态养猪场 Method of utilizing pig manure to prepare fish feed
CN106172246A (en) * 2016-07-15 2016-12-07 广西陆川泰任养殖有限责任公司 A kind of cultural method of Lumbricus
CN107811166A (en) * 2017-12-20 2018-03-20 山东绿福地生物科技有限公司 A kind of preparation method that fish meal is prepared using pig manure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708967A (en) * 2013-12-30 2014-04-09 内乡县牧原实业有限公司 Method for producing organic fertilizer by using pig manures
CN104187212A (en) * 2014-09-30 2014-12-10 青岛嘉瑞生物技术有限公司 Pig compound feed production method through recycling of poultry excrement
CN106036233A (en) * 2016-07-04 2016-10-26 固镇县牧兴生态养猪场 Method of utilizing pig manure to prepare fish feed
CN106172246A (en) * 2016-07-15 2016-12-07 广西陆川泰任养殖有限责任公司 A kind of cultural method of Lumbricus
CN107811166A (en) * 2017-12-20 2018-03-20 山东绿福地生物科技有限公司 A kind of preparation method that fish meal is prepared using pig manure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109965151A (en) * 2019-04-22 2019-07-05 刘坚 A kind of fish meal and preparation method thereof in pig manure source
CN110432382A (en) * 2019-08-23 2019-11-12 贵州现代生态农业发展有限公司 A kind of processing method of pig manure fish meal

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Application publication date: 20181123