CN114208973A - Special feed for rice field breeding of red swamp crayfish and preparation method thereof - Google Patents
Special feed for rice field breeding of red swamp crayfish and preparation method thereof Download PDFInfo
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- 241000238030 Procambarus clarkii Species 0.000 title claims abstract description 31
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 15
- 235000009566 rice Nutrition 0.000 title claims abstract description 15
- 238000009395 breeding Methods 0.000 title claims description 25
- 230000001488 breeding effect Effects 0.000 title claims description 25
- 238000002360 preparation method Methods 0.000 title claims description 12
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 33
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 33
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 33
- 239000008158 vegetable oil Substances 0.000 claims abstract description 33
- 241000251468 Actinopterygii Species 0.000 claims abstract description 30
- 108010010803 Gelatin Proteins 0.000 claims abstract description 30
- 229920000159 gelatin Polymers 0.000 claims abstract description 30
- 239000008273 gelatin Substances 0.000 claims abstract description 30
- 235000019322 gelatine Nutrition 0.000 claims abstract description 30
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000000843 powder Substances 0.000 claims abstract description 20
- 241000195493 Cryptophyta Species 0.000 claims abstract description 18
- 241000894006 Bacteria Species 0.000 claims abstract description 17
- 235000019733 Fish meal Nutrition 0.000 claims abstract description 17
- 241000238631 Hexapoda Species 0.000 claims abstract description 17
- 240000008042 Zea mays Species 0.000 claims abstract description 17
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 17
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 17
- 235000005822 corn Nutrition 0.000 claims abstract description 17
- 239000004467 fishmeal Substances 0.000 claims abstract description 17
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 17
- 239000004310 lactic acid Substances 0.000 claims abstract description 17
- 235000013312 flour Nutrition 0.000 claims abstract description 16
- 241000237858 Gastropoda Species 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 239000004833 fish glue Substances 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims description 32
- 238000002156 mixing Methods 0.000 claims description 24
- 238000002791 soaking Methods 0.000 claims description 24
- 238000010025 steaming Methods 0.000 claims description 24
- 230000001954 sterilising effect Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 241000209094 Oryza Species 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 13
- 235000012054 meals Nutrition 0.000 claims description 12
- 241000434018 Euphorbia pekinensis Species 0.000 claims description 8
- 240000000233 Melia azedarach Species 0.000 claims description 8
- 240000006688 Telosma cordata Species 0.000 claims description 8
- 235000017352 Telosma cordata Nutrition 0.000 claims description 8
- 235000013399 edible fruits Nutrition 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 8
- 230000003179 granulation Effects 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 8
- 244000068988 Glycine max Species 0.000 claims description 7
- 235000010469 Glycine max Nutrition 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 235000019198 oils Nutrition 0.000 claims description 7
- 241000238017 Astacoidea Species 0.000 abstract description 13
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052791 calcium Inorganic materials 0.000 abstract description 5
- 239000011575 calcium Substances 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 7
- 239000013505 freshwater Substances 0.000 description 2
- 208000035240 Disease Resistance Diseases 0.000 description 1
- 241000587907 Tetradactylus Species 0.000 description 1
- 241001454295 Tetranychidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 241000238565 lobster Species 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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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
- A23K10/16—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
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biotechnology (AREA)
- Physiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Botany (AREA)
- Mycology (AREA)
- Marine Sciences & Fisheries (AREA)
- Insects & Arthropods (AREA)
- Birds (AREA)
- Biochemistry (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
The invention belongs to the field of red-swamp crayfish paddy field cultivation, and particularly relates to a special feed for red-swamp crayfish paddy field cultivation, which comprises the following materials in parts by weight: 10-20 parts of fish meal, 20-30 parts of insect powder, 10-15 parts of corn flour, 10-15 parts of bean cake, 5-10 parts of snail shell powder, 5-10 parts of fish gelatin, 10-20 parts of algae, 5-10 parts of compound conditioner, 2-5 parts of vegetable oil and 3-5 parts of lactic acid bacteria. According to the invention, the fish glue and the algae are added into the formula, the fish glue can be dissolved in water, so that the feed has good discreteness, the algae can be dispersed into the rice field after the dispersion, food can be continuously provided for the crayfish, the snail shell powder is added into the feed, the calcium content in the feed is increased on the basis of low cost, and the success rate of crayfish shell replacement can be effectively increased.
Description
Technical Field
The invention belongs to the field of rice field breeding of red swamp crayfish, and particularly relates to a special feed for rice field breeding of red swamp crayfish and a preparation method thereof.
Background
A red crayfish, also known as Tetradactylus quadricarinatus, is commonly known as "Australia freshwater lobster" and belongs to the subclass Tetranychidae, the order of the ten-legnathus, the family of Procambaridae, the genus of Metacambarus. Is native to Australia, has the appearance similar to that of the crayfish in the sea, and is one of the most famous and precious freshwater economic crayfish species in the world. The adult red crayfish usually weighs 50 to 150g, and the largest individual weighs about 500 g. The feed has the advantages of good feeding quality, strong adaptability, high growth speed, strong disease resistance, high edible ratio, tender meat, delicious taste and the like, can be used for breeding the red swamp crayfish in the rice field in the ecological breeding process, is not convenient to dissolve in a water area in the feeding process of the red swamp crayfish, leads the feed to be gathered to influence the feeding of the crayfish, and has small calcium content in the feed in the feeding process to influence the shell removal of the crayfish. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The invention aims to provide a special feed for paddy field breeding of red swamp crayfish and a preparation method thereof, and solves the problems that the feed is not convenient to dissolve in a water area, the feed is gathered to influence the feeding of the crayfish, and the calcium content in the feed is low in the feeding process to influence the shell returning of the crayfish.
In order to achieve the purpose, the invention provides a special feed for rice field breeding of red swamp crayfish, which comprises the following materials in parts by weight: 10-20 parts of fish meal, 20-30 parts of insect powder, 10-15 parts of corn flour, 10-15 parts of bean cake, 5-10 parts of snail shell powder, 5-10 parts of fish gelatin, 10-20 parts of algae, 5-10 parts of compound conditioner, 2-5 parts of vegetable oil and 3-5 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, snail shell powder, fish glue, algae, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
Further, the compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
Furthermore, the bean cake is made of waste materials after soybean oil pressing.
Further, the water temperature for soaking the fish glue in the second step is 45 ℃.
Further, the steaming temperature in the fourth step is 100 ℃.
Further, the steaming time in the fourth step is 40-50 minutes.
Further, the sterilization time in the step five is 30-35 minutes.
The invention has the beneficial effects that: according to the invention, the fish glue and the algae are added into the formula, the fish glue can be dissolved in water, so that the feed has good discreteness, the algae can be dispersed into the rice field after the dispersion, food can be continuously provided for the crayfish, the snail shell powder is added into the feed, the calcium content in the feed is increased on the basis of low cost, and the success rate of crayfish shell replacement can be effectively increased.
Detailed Description
The following is further detailed by way of specific embodiments:
example 1:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 10 parts of fish meal, 20 parts of insect meal, 10 parts of corn flour, 10 parts of bean cake, 5 parts of snail shell powder, 5 parts of fish gelatin, 10 parts of algae, 5 parts of composite conditioner, 2 parts of vegetable oil and 3 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, snail shell powder, fish glue, algae, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
Example 2:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 15 parts of fish meal, 25 parts of insect meal, 12.5 parts of corn flour, 12.5 parts of bean cake, 7.5 parts of snail shell powder, 7.5 parts of fish gelatin, 15 parts of algae, 7.5 parts of compound conditioner, 3.5 parts of vegetable oil and 4 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, snail shell powder, fish glue, algae, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
Example 3:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 20 parts of fish meal, 30 parts of insect meal, 15 parts of corn meal, 15 parts of bean cake, 10 parts of snail shell powder, 10 parts of fish glue, 20 parts of algae, 10 parts of composite conditioner, 5 parts of vegetable oil and 5 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, snail shell powder, fish glue, algae, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
Comparative example 1:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 10 parts of fish meal, 20 parts of insect powder, 10 parts of corn flour, 10 parts of bean cakes, 5 parts of a composite conditioner, 2 parts of vegetable oil and 3 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
Comparative example 2:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 15 parts of fish meal, 20-30 parts of insect powder, 12.5 parts of corn flour, 12.5 parts of bean cake, 7.5 parts of composite conditioner, 3.5 parts of vegetable oil and 4 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
Comparative example 3:
the special feed for the paddy field breeding of the red swamp crayfish comprises the following materials in parts by weight: 20 parts of fish meal, 30 parts of insect powder, 15 parts of corn flour, 15 parts of bean cakes, 10 parts of a composite conditioner, 5 parts of vegetable oil and 5 parts of lactic acid bacteria.
A preparation method of a special feed for paddy field breeding of red swamp crayfish comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
The compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
The bean cake is made from waste material of soybean after oil extraction.
And the water temperature for soaking the fish gelatin in the second step is 45 ℃.
The steaming temperature in the fourth step is 100 ℃.
The steaming time in the fourth step is 40-50 minutes.
And the sterilization time in the step five is 30-35 minutes.
The feeds were produced according to examples 1 to 3 and comparative examples 1 to 3, respectively, wherein the main components of fish gelatin and algae were removed in comparative examples 1 to 3, and examples 1 to 3 and comparative examples 1 to 3 resulted in six groups of feeds, and then six groups of the prepared feeds were placed in water of the same volume, and the time of dispersion of the feeds was observed to obtain the following results:
through the above table, it can be seen from examples 1-3 and comparative examples 1-3 that the addition of fish gelatin and algae feed achieves the purpose of the invention: through the formula design of the invention, the dispersion rate of the feed is effectively accelerated, the diffusion area of single-grain feed is increased, the edible species of the crayfish in the paddy field are increased through algae, and the calcium content of the feed is increased through the snail shell powder.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. The special feed for rice field breeding of the red swamp crayfish is characterized in that: the material comprises the following materials in parts by weight: 10-20 parts of fish meal, 20-30 parts of insect powder, 10-15 parts of corn flour, 10-15 parts of bean cake, 5-10 parts of snail shell powder, 5-10 parts of fish gelatin, 10-20 parts of algae, 5-10 parts of compound conditioner, 2-5 parts of vegetable oil and 3-5 parts of lactic acid bacteria.
2. A preparation method of a special feed for paddy field breeding of red swamp crayfish is characterized by comprising the following steps: the method comprises the following steps:
preparing fish meal, insect meal, corn flour, bean cakes, snail shell powder, fish glue, algae, a composite conditioner, vegetable oil and lactic acid bacteria in specified parts;
step two, respectively crushing the bean cakes and the screw shells, screening after crushing, and adding a certain amount of water into the fish gelatin for soaking;
mixing all the raw materials except the vegetable oil by a stirrer, and adding the vegetable oil and the water for soaking the fish gelatin into the raw materials in the mixing process;
steaming the stirred wet material, and putting the steamed wet material into a granulator for granulation;
and fifthly, sterilizing the granulated feed particles, cooling the granulated feed particles after sterilization, and packaging the feed particles by a packaging machine and warehousing the feed particles after cooling.
3. The feed special for rice field breeding of red swamp crayfish according to claim 1, characterized in that: the compound conditioner is prepared by mixing omphalia, euphorbia pekinensis, Chinese violet and szechwan chinaberry fruit according to a proportion.
4. The feed special for rice field breeding of red swamp crayfish according to claim 1, characterized in that: the bean cake is made from waste material of soybean after oil extraction.
5. The method for preparing the feed special for the rice field culture of the red swamp crayfish according to claim 2, wherein the method comprises the following steps: and the water temperature for soaking the fish gelatin in the second step is 45 ℃.
6. The method for preparing the feed special for the rice field culture of the red swamp crayfish according to claim 2, wherein the method comprises the following steps: the steaming temperature in the fourth step is 100 ℃.
7. The method for preparing the feed special for the rice field culture of the red swamp crayfish according to claim 2, wherein the method comprises the following steps: the steaming time in the fourth step is 40-50 minutes.
8. The method for preparing the feed special for the rice field culture of the red swamp crayfish according to claim 2, wherein the method comprises the following steps: and the sterilization time in the step five is 30-35 minutes.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108522899A (en) * | 2018-05-04 | 2018-09-14 | 江苏螯龙水产养殖科技有限公司 | A kind of red claw crayfish seed special feed and preparation method thereof |
| CN110432381A (en) * | 2019-08-29 | 2019-11-12 | 清远海贝生物技术有限公司 | A kind of insect source property shrimp seedling special health feed |
| CN111700188A (en) * | 2020-07-15 | 2020-09-25 | 安徽省正大源饲料集团有限公司 | Microbial fermentation shrimp feed and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108522899A (en) * | 2018-05-04 | 2018-09-14 | 江苏螯龙水产养殖科技有限公司 | A kind of red claw crayfish seed special feed and preparation method thereof |
| CN110432381A (en) * | 2019-08-29 | 2019-11-12 | 清远海贝生物技术有限公司 | A kind of insect source property shrimp seedling special health feed |
| CN111700188A (en) * | 2020-07-15 | 2020-09-25 | 安徽省正大源饲料集团有限公司 | Microbial fermentation shrimp feed and preparation method thereof |
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