CN108522899A - A kind of red claw crayfish seed special feed and preparation method thereof - Google Patents
A kind of red claw crayfish seed special feed and preparation method thereof Download PDFInfo
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- CN108522899A CN108522899A CN201810419630.0A CN201810419630A CN108522899A CN 108522899 A CN108522899 A CN 108522899A CN 201810419630 A CN201810419630 A CN 201810419630A CN 108522899 A CN108522899 A CN 108522899A
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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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/18—Euphorbiaceae [Spurge family], e.g. ricinus [castorbean]
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/26—Meliaceae [Chinaberry or Mahogany family], e.g. mahogany, langsat or neem
-
- 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
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
-
- 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
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
-
- 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
-
- 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
- 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
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a kind of red claw crayfish seed special feeds, which is characterized in that as mass fraction, including following components：20 25 parts of microbial protein feed, 10 15 parts of Soybean Meal, 48 parts of algae, 13 parts of lactic acid bacteria, 10 15 parts of earthworm powder, 10 15 parts of combined cooker composition；The invention also discloses the preparation methods of above-mentioned red claw crayfish seed special feed.The red claw crayfish seed special feed is generating protein feed by microbial fermentation, substantially increase the eating speed of red claw crayfish seed, improve the immunocompetence of red claw crayfish seed, improve the quantity in stock of red claw crayfish seed, and the feed carries out Chinese medicine sterilizing processing by combined cooker composition to breeding water body, the good feeding environment of safe water quality is provided for red claw crayfish seed, facilitates the growth of red claw crayfish seed, it is easy to use.
Description
Technical field
The invention belongs to technical field of aquaculture, specifically, be related to a kind of red claw crayfish seed special feed and its
Preparation method.
Background technology
Rapid development with China's economy and people's living standards continue to improve, people are now to the quality of aquatic products
It is required that also higher and higher, shrimps play key player, improve people in people's lives as a kind of common aquatic products
Quality of life.
Red claw crayfish is one kind of the multiple types of shrimp, and red claw crayfish is Omnivore；Under natural endowment, mainly help
Eat organic debris, attached algae, Filamentous algae, root, leaf and the fragment of water plant；Animal food eating water silk earthworm, earthworm,
Ovum, pupa, spiral shell, freshwater mussel, flesh of fish of aquatic insect etc..
But existing red claw crayfish shrimp is in the breeding process, especially red claw crayfish seed, the bacterium in breeding water body
Equal microorganisms are excessively easy to cause red claw crayfish seed death, influence the survival of red claw crayfish seed, are caused to people certain
Economic loss, and existing red claw crayfish seed special feed mainly simply feeds red claw crayfish seed, can not improve
The immunocompetence of red claw crayfish seed causes certain difficulty to the cultivation of people.
Invention content
The purpose of the present invention is to provide a kind of red claw crayfish seed special feeds and preparation method thereof, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of red claw crayfish seed special feed, as mass fraction, including following components：Microbial protein feed 20-
25 parts, 10-15 parts of Soybean Meal, 4-8 parts of algae, 1-3 parts of lactic acid bacteria, 10-15 parts of earthworm powder, 10-15 parts of combined cooker composition.
As a further solution of the present invention：Above-mentioned red claw crayfish seed special feed, as mass fraction, including it is following
Component：21-24 parts of microbial protein feed, 11-14 parts of Soybean Meal, 5-7 parts of algae, 1-2 parts of lactic acid bacteria, 12-14 parts of earthworm powder,
11-14 parts of combined cooker composition.
As further scheme of the invention：Above-mentioned red claw crayfish seed special feed, as mass fraction, including with
Lower component：23 parts of microbial protein feed, 12 parts of Soybean Meal, 6 parts of algae, 2 parts of lactic acid bacteria, 13 parts of earthworm powder, combined cooker group
Close 13 parts of object.
As further scheme of the invention：The combined cooker composition includes following components, by mass fraction
Meter：5 parts of 10 parts of stone-like omphalia, 3 parts of Beijing spurge root, 4 parts of Chinese violet and Fructus meliae toosendan.
The preparation method of above-mentioned red claw crayfish seed special feed, the specific steps are：
S1, microbial protein feed and Soybean Meal, earthworm powder are thoroughly mixed, algae and compound tune is added after mixing
Composition is managed, intermediate blend is prepared；
S2, lactic acid bacteria is added in intermediate blend prepared by step S1, up to feed after being mixed evenly.
As a further solution of the present invention：The preparation method of the microbial protein feed includes the following steps：
The preparation of S101, seed culture medium：Xylose 600g, urea 40g, sulphur ammonium 20g, potassium dihydrogen phosphate 15g are weighed,
MgSO4·7H2O6g, yeast extract 15g add sterile water to 1L, and seed culture medium is prepared after stirring evenly；
The preparation of S102, fermentation medium：Weigh urea 15g, sulphur ammonium 15g, potassium dihydrogen phosphate 20g, MgSO4·7H2O4g,
Yeast extract 5g, addition sterile water prepare fermentation medium to 10L with salt acid for adjusting pH to 3-5；
S103, it yeast is linked into seed culture medium prepared by step S101 cultivates, cultivate dense to wherein viable bacteria
Degree is 2 × 108Cfu/mL obtains seed culture fluid；
S104, above-mentioned seed culture fluid is transferred with 12% inoculum concentration in step S102 fermentation mediums, at 35 DEG C
Under, it is fermented 72 hours with the jolting rate of 220r/min, solid is collected after separation of solid and liquid and obtains microbial protein feed.
As further scheme of the invention：The preparation method of the combined cooker composition, includes the following steps：
S201, it stone-like omphalia, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan is weighed respectively according to weight proportion is ground powder
It is broken, and sieved by 65 mesh；
It is fully mixed that S202, the stone-like omphalia by after sieving, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan are placed in three-dimensional hybrid tank
It closes, prepares combined cooker composition.
Compared with prior art, the beneficial effects of the invention are as follows：
The red claw crayfish seed special feed is generating protein feed by microbial fermentation, substantially increases red claw crayfish
The eating speed of seed improves the immunocompetence of red claw crayfish seed, improves the quantity in stock of red claw crayfish seed, and the feeding
Material carries out Chinese medicine sterilizing processing by combined cooker composition to breeding water body, and it is good to provide safe water quality for red claw crayfish seed
Good feeding environment, facilitates the growth of red claw crayfish seed, easy to use.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of red claw crayfish seed special feed, as mass fraction, including following components：
20 parts of microbial protein feed, 10 parts of Soybean Meal, 4 parts of algae, 1 part of lactic acid bacteria, 10 parts of earthworm powder, combined cooker group
Close 10 parts of object.
The combined cooker composition includes following components, as mass fraction：It is 10 parts of stone-like omphalia, 3 parts of Beijing spurge root, pale reddish brown
5 parts of 4 parts of Chinese violet and Fructus meliae toosendan.
The preparation method of the combined cooker composition, includes the following steps：
S201, it stone-like omphalia, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan is weighed respectively according to weight proportion is ground powder
It is broken, and sieved by 65 mesh；
It is fully mixed that S202, the stone-like omphalia by after sieving, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan are placed in three-dimensional hybrid tank
It closes, prepares combined cooker composition.
A kind of preparation method of red claw crayfish seed special feed, is as follows：
S1, microbial protein feed and Soybean Meal, earthworm powder are thoroughly mixed, algae and compound tune is added after mixing
Composition is managed, intermediate blend is prepared；
S2, lactic acid bacteria is added in intermediate blend prepared by step S1, up to feed after being mixed evenly.
The preparation method of microbial protein feed includes the following steps in the step S1：
The preparation of S101, seed culture medium：Xylose 600g, urea 40g, sulphur ammonium 20g, potassium dihydrogen phosphate 15g are weighed,
MgSO4·7H2O6g, yeast extract 15g add sterile water to 1L, and seed culture medium is prepared after stirring evenly；
The preparation of S102, fermentation medium：Weigh urea 15g, sulphur ammonium 15g, potassium dihydrogen phosphate 20g, MgSO4·7H2O4g,
Yeast extract 5g, addition sterile water prepare fermentation medium to 10L with salt acid for adjusting pH to 3-5；
S103, it yeast is linked into seed culture medium prepared by step S101 cultivates, cultivate dense to wherein viable bacteria
Degree is 2 × 108Cfu/mL obtains seed culture fluid；
S104, above-mentioned seed culture fluid is transferred with 12% inoculum concentration in step S102 fermentation mediums, at 35 DEG C
Under, it is fermented 72 hours with the jolting rate of 220r/min, solid is collected after separation of solid and liquid and obtains microbial protein feed.
Embodiment 2
A kind of red claw crayfish seed special feed, as mass fraction, including following components：
23 parts of microbial protein feed, 12 parts of Soybean Meal, 6 parts of algae, 2 parts of lactic acid bacteria, 13 parts of earthworm powder, combined cooker group
Close 13 parts of object.
The combined cooker composition includes following components, as mass fraction：It is 10 parts of stone-like omphalia, 3 parts of Beijing spurge root, pale reddish brown
5 parts of 4 parts of Chinese violet and Fructus meliae toosendan.
The preparation method of the combined cooker composition, includes the following steps：
S201, it stone-like omphalia, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan is weighed respectively according to weight proportion is ground powder
It is broken, and sieved by 65 mesh；
It is fully mixed that S202, the stone-like omphalia by after sieving, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan are placed in three-dimensional hybrid tank
It closes, prepares combined cooker composition.
A kind of preparation method of red claw crayfish seed special feed, is as follows：
S1, microbial protein feed and Soybean Meal, earthworm powder are thoroughly mixed, algae and compound tune is added after mixing
Composition is managed, intermediate blend is prepared；
S2, lactic acid bacteria is added in intermediate blend prepared by step S1, up to feed after being mixed evenly.
The preparation method of microbial protein feed includes the following steps in the step S1：
The preparation of S101, seed culture medium：Xylose 600g, urea 40g, sulphur ammonium 20g, potassium dihydrogen phosphate 15g are weighed,
MgSO4·7H2O6g, yeast extract 15g add sterile water to 1L, and seed culture medium is prepared after stirring evenly；
The preparation of S102, fermentation medium：Weigh urea 15g, sulphur ammonium 15g, potassium dihydrogen phosphate 20g, MgSO4·7H2O4g,
Yeast extract 5g, addition sterile water prepare fermentation medium to 10L with salt acid for adjusting pH to 3-5；
S103, it yeast is linked into seed culture medium prepared by step S101 cultivates, cultivate dense to wherein viable bacteria
Degree is 2 × 108Cfu/mL obtains seed culture fluid；
S104, above-mentioned seed culture fluid is transferred with 12% inoculum concentration in step S102 fermentation mediums, at 35 DEG C
Under, it is fermented 72 hours with the jolting rate of 220r/min, solid is collected after separation of solid and liquid and obtains microbial protein feed.
Embodiment 3
A kind of red claw crayfish seed special feed, as mass fraction, including following components：
25 parts of microbial protein feed, 15 parts of Soybean Meal, 8 parts of algae, 3 parts of lactic acid bacteria, 15 parts of earthworm powder, combined cooker group
Close 15 parts of object.
The combined cooker composition includes following components, as mass fraction：It is 10 parts of stone-like omphalia, 3 parts of Beijing spurge root, pale reddish brown
5 parts of 4 parts of Chinese violet and Fructus meliae toosendan.
The preparation method of the combined cooker composition, includes the following steps：
S201, it stone-like omphalia, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan is weighed respectively according to weight proportion is ground powder
It is broken, and sieved by 65 mesh；
It is fully mixed that S202, the stone-like omphalia by after sieving, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan are placed in three-dimensional hybrid tank
It closes, prepares combined cooker composition.
A kind of preparation method of red claw crayfish seed special feed, is as follows：
S1, microbial protein feed and Soybean Meal, earthworm powder are thoroughly mixed, algae and compound tune is added after mixing
Composition is managed, intermediate blend is prepared；
S2, lactic acid bacteria is added in intermediate blend prepared by step S1, up to feed after being mixed evenly.
The preparation method of microbial protein feed includes the following steps in the step S1：
The preparation of S101, seed culture medium：Xylose 600g, urea 40g, sulphur ammonium 20g, potassium dihydrogen phosphate 15g are weighed,
MgSO4·7H2O6g, yeast extract 15g add sterile water to 1L, and seed culture medium is prepared after stirring evenly；
The preparation of S102, fermentation medium：Weigh urea 15g, sulphur ammonium 15g, potassium dihydrogen phosphate 20g, MgSO4·7H2O4g,
Yeast extract 5g, addition sterile water prepare fermentation medium to 10L with salt acid for adjusting pH to 3-5；
S103, it yeast is linked into seed culture medium prepared by step S101 cultivates, cultivate dense to wherein viable bacteria
Degree is 2 × 108Cfu/mL obtains seed culture fluid；
S104, above-mentioned seed culture fluid is transferred with 12% inoculum concentration in step S102 fermentation mediums, at 35 DEG C
Under, it is fermented 72 hours with the jolting rate of 220r/min, solid is collected after separation of solid and liquid and obtains microbial protein feed.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of red claw crayfish seed special feed, which is characterized in that as mass fraction, including following components：Microorganism egg
White 20-25 parts of feed, 10-15 parts of Soybean Meal, 4-8 parts of algae, 1-3 parts of lactic acid bacteria, 10-15 parts of earthworm powder, combined cooker combination
10-15 parts of object.
2. a kind of red claw crayfish seed special feed according to claim 1, which is characterized in that as mass fraction, packet
Include following components：21-24 parts of microbial protein feed, 11-14 parts of Soybean Meal, 5-7 parts of algae, 1-2 parts of lactic acid bacteria, earthworm powder
12-14 parts, 11-14 parts of combined cooker composition.
3. a kind of red claw crayfish seed special feed according to claim 1, which is characterized in that as mass fraction, packet
Include following components：23 parts of microbial protein feed, 12 parts of Soybean Meal, 6 parts of algae, 2 parts of lactic acid bacteria, 13 parts of earthworm powder, compound tune
Manage 13 parts of composition.
4. according to a kind of any red claw crayfish seed special feeds of claim 1-3, which is characterized in that described is compound
Conditioning composition includes following components, as mass fraction：10 parts of stone-like omphalia, 3 parts of Beijing spurge root, 4 parts of Chinese violet and Fructus meliae toosendan 5
Part.
5. a kind of preparation method of red claw crayfish seed special feed as described in any according to claim 1-3, feature exist
In, the specific steps are：
S1, microbial protein feed and Soybean Meal, earthworm powder are thoroughly mixed, algae and combined cooker group is added after mixing
Object is closed, intermediate blend is prepared；
S2, lactic acid bacteria is added in intermediate blend prepared by step S1, up to feed after being mixed evenly.
6. the preparation method of red claw crayfish seed special feed according to claim 5, which is characterized in that micro- life
The preparation method of object protein feed includes the following steps：
The preparation of S101, seed culture medium：Weigh xylose 600g, urea 40g, sulphur ammonium 20g, potassium dihydrogen phosphate 15g, MgSO4·
7H2O6g, yeast extract 15g add sterile water to 1L, and seed culture medium is prepared after stirring evenly；
The preparation of S102, fermentation medium：Weigh urea 15g, sulphur ammonium 15g, potassium dihydrogen phosphate 20g, MgSO4·7H2O4g, yeast
Cream 5g, addition sterile water prepare fermentation medium to 10L with salt acid for adjusting pH to 3-5；
S103, the seed culture medium that yeast is linked into step S101 preparations are cultivated, culture to a concentration of the 2 of wherein viable bacteria
×108Cfu/mL obtains seed culture fluid；
S104, above-mentioned seed culture fluid is transferred with 12% inoculum concentration in step S102 fermentation mediums, at 35 DEG C, with
The jolting rate of 220r/min is fermented 72 hours, and solid is collected after separation of solid and liquid and obtains microbial protein feed.
7. the preparation method of red claw crayfish seed special feed according to claim 5, which is characterized in that described is compound
The preparation method of conditioning composition, includes the following steps：
S201, it stone-like omphalia, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan is weighed respectively according to weight proportion is ground crushing, and
And it is sieved by 65 mesh；
S202, the stone-like omphalia by after sieving, Beijing spurge root, Chinese violet, kuh-seng and Fructus meliae toosendan are placed in three-dimensional hybrid tank and are sufficiently mixed, system
Standby combined cooker composition.
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| CN201810419630.0A CN108522899A (en) | 2018-05-04 | 2018-05-04 | A kind of red claw crayfish seed special feed and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208973A (en) * | 2021-12-09 | 2022-03-22 | 广西壮族自治区水产科学研究院 | Special feed for rice field breeding of red swamp crayfish and preparation method thereof |
| CN114271226A (en) * | 2021-12-14 | 2022-04-05 | 苏州恒洋澳龙农业科技有限公司 | Australia crayfish seedling raising method |
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| CN101011110A (en) * | 2006-11-30 | 2007-08-08 | 浙江省淡水水产研究所 | Red claw crayfish feed |
| CN105325767A (en) * | 2015-10-31 | 2016-02-17 | 颍上县润海畜禽养殖有限公司 | Young chrtax quadricarinatus feed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114208973A (en) * | 2021-12-09 | 2022-03-22 | 广西壮族自治区水产科学研究院 | Special feed for rice field breeding of red swamp crayfish and preparation method thereof |
| CN114271226A (en) * | 2021-12-14 | 2022-04-05 | 苏州恒洋澳龙农业科技有限公司 | Australia crayfish seedling raising method |
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