CN107535737A - A kind of sturgeon parent population feed - Google Patents
A kind of sturgeon parent population feed Download PDFInfo
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- CN107535737A CN107535737A CN201710901307.2A CN201710901307A CN107535737A CN 107535737 A CN107535737 A CN 107535737A CN 201710901307 A CN201710901307 A CN 201710901307A CN 107535737 A CN107535737 A CN 107535737A
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- fish
- parent population
- sturgeon
- feed
- sturgeon parent
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- 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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Abstract
The invention discloses a kind of sturgeon parent population feed, belongs to fish mixed feed field, and each raw material components and content include:Fish meal 45% 60%, dregs of beans 10% 20%, peanut meal 8% 12%, wheat gluten partial hydrolysate 3% 5%, earthworm powder 3% 5%, rice bran oil 1% 3%, cod fish oil 3% 5%, marine microalgae extract 1% 3%, composite mineral matter 1% 3%, Choline Chloride 0.2% 0.5%, brewer's yeast 2% 6%, fishing multidimensional 0.1 0.2%, fish-bone protein peptide powder 1% 3% and a small amount of mushroom hydrolysate, bacillus subtilis, Astragalus Root P.E;Feed of the present invention promotes sturgeon sexual gland ripe, there is provided offspring embryo develops critical nutrients;The immune and resistance against diseases of sturgeon parent population itself is effectively increased, ensure that the normal development of filial generation, and improve the survival rate of filial generation.
Description
Technical field
It is a kind of energy the present invention relates to fish mixed feed field, more particularly to a kind of sturgeon parent population mixed feed field
Promote the special feed of sturgeon reproductive performance and Offspring's deyelopment.
Background technology
Parent population, kind of a fish is also cried, is the fish for breeding fry, referred to development and arrive the sexal maturity stage, the milter for having fertility
Or raun.Parent population should select more outstanding in fish, therefore ensure that its trophic level is extremely important.As other animals, fish
The reproductive performance of class is directly regulated and controled by nutrient.In parent population feed suitable trophic level can not only remarkably promote ovum and
The quality of sperm, can also permanent influence be produced on the growth performance of offspring.Fish rely primarily on before initial feeding exogenous nutrition
Yolk bag is as its source of nutrition.Therefore the nutrition intake of parent is directly related with Larval.
Acipenser Gadiformes, be with the coeval biology of dinosaur, there are about the history of more than 100,000,000 3 thousand ten thousand years away from the present, therefore have " living
The title of fossil ".In recent years due to excessive amount of fishing, environmental pollution, barrage, which is built a dam, blocks the factors such as breeding migration route, world sturgeon
Resource drastically declines.The cultivation of sturgeon seed turns into one of key factor of culture fishery development.And seed development quality
Key is the health and source of nutrition of parent.Fatty acid structure in fish parent's phase feed directly affects the aliphatic acid of its ovum
Composition.Sole nutrition source of the nutrition of yolk bag as parent's offspring's early stage, directly affects the development and survival of its offspring.Specifically
To sturgeon, belong to sub- cold water fishes, of a relatively high to the demand of fat, the fat level in usual sturgeon feed is 12-
16%, the demand of its essential fatty acid does not have document report still.So breeding the parent population of early stage needs special extra-nutrition, carry
For all equilibrium nutrition of gonadal maturation, while prevent significant quantities of fat from causing the loose extruding sexual gland of liver.
The content of the invention
It is an object of the invention to provide a kind of culturing feed suitable for sturgeon parent population, the feed is in the sturgeon parent fish rearing phase
General equilibrium nutrition is provided, sturgeon is cultivated the full sexual gland of health, is sought with fully meeting that sturgeon digests and assimilates with parent's phase
The demand of supporting and Offspring's deyelopment.
In order to solve the above technical problems, the technical solution adopted in the present invention is:It is the original for including following percentage by weight
Material:Fish meal 45%-60%, dregs of beans 10%-20%, peanut meal 8%-12%, wheat gluten partial hydrolysate 3%-5%, earthworm powder 3%-5%, rice bran oil
1%-3%, cod fish oil 3%-5%, marine microalgae extract 1%-3%, composite mineral matter 1%-3%, Choline Chloride 0.2%-0.5%, beer
Brewer yeast 2%-6%, fishing multidimensional 0.1-0.2%, fish-bone protein peptide powder 1%-3%, mushroom hydrolysate 0.1%-0.3%, withered grass gemma
Bacillus 0.1%-0.3%, Astragalus Root P.E 1%-3%, each component sum are 100%.
Separately contain antioxidant in the component, its weight percentage is 0.02%.
The Gel strength of described feed >=100Bloom g, viscosity >=300BU.
Compared with prior art the invention has the advantages that:A kind of group of sturgeon parent population feed provided by the invention
Into being digested and assimilated according to parent population and nutritional need, cod fish oil, marine microalgae extract with the addition of in feed, rich in w-3, w-6
Race's polyunsaturated fatty acid, promote sturgeon sexual gland ripe, there is provided offspring embryo develops critical nutrients;The Gluten water of addition
Thing is solved, mushroom hydrolysate, the protein by hydrolysis and macromolecular sugar is more conducive to the absorption and conversion and filial generation of parent population
Development, while improve the utilization rate of protein, amino acid and polysaccharide material, balanced nutrients composition;Meanwhile add in formula
The bacillus subtilis added improves the interior environment of sturgeon parent population, effectively increases the immune and disease-resistant energy of sturgeon parent population itself
Power, ensure that the normal development of filial generation, and improve the survival rate of filial generation;Astragalus Root P.E is added, active ingredient therein can
Promote the gonad development of parent population good, ensure Offspring's deyelopment;Meanwhile feed of the present invention has cold water solubles, viscoplasticity strong, scattered
The features such as property is good, retrogradation is small.In addition, sturgeon parent population is high to this feed digestion absorption rate, discharge excrement is less, certain journey
The formation of high-quality breeding environment is also beneficial on degree.
Embodiment
Technical scheme is described in detail with reference to embodiment, but protection domain is not limited by this.
Embodiment 1
Fish meal 45%, dregs of beans 20%, peanut meal 12%, wheat gluten partial hydrolysate 3%, earthworm powder 5%, rice bran oil 1%, cod fish oil 5%, sea
Foreign microalgae extract 3%, composite mineral matter 1%, Choline Chloride 0.2%, brewer's yeast 2%, fishing multidimensional 0.1%, fish-bone protein peptides
Powder 1%, mushroom hydrolysate 0.1%, bacillus subtilis 0.1%, Astragalus Root P.E 3%, antioxidant 0.02%.
Embodiment 2
Fish meal 60%, dregs of beans 10%, peanut meal 8%, wheat gluten partial hydrolysate 3%, earthworm powder 3%, rice bran oil 3%, cod fish oil 3%, ocean
Microalgae extract 1%, composite mineral matter 1%, Choline Chloride 0.2%, brewer's yeast 6%, fishing multidimensional 0.2%, fish-bone protein peptide powder
3%th, mushroom hydrolysate 0.3%, bacillus subtilis 0.3%, Astragalus Root P.E 1%.
Embodiment 3
Fish meal 55%, dregs of beans 15%, peanut meal 10%, wheat gluten partial hydrolysate 4%, earthworm powder 4%, rice bran oil 2%, cod fish oil 4%, sea
Foreign microalgae extract 2%, composite mineral matter 2%, Choline Chloride 0.3%, brewer's yeast 4%, fishing multidimensional 0.15%, fish-bone protein peptides
Powder 2%, mushroom hydrolysate 0.2%, bacillus subtilis 0.2%, Astragalus Root P.E 2%.
Embodiment 4
Fish meal 50%, dregs of beans 10%, peanut meal 8%, wheat gluten partial hydrolysate 5%, earthworm powder 5%, rice bran oil 2%, cod fish oil 5%, sea
Foreign microalgae extract 3%, composite mineral matter 2%, Choline Chloride 0.3%, brewer's yeast 5%, fishing multidimensional 0.2%, fish-bone protein peptide powder
3%th, mushroom hydrolysate 0.2%, bacillus subtilis 0.2%, Astragalus Root P.E 3%.
Above content is to combine the further description that specific preferred embodiment is done to the present invention, it is impossible to is assert
The embodiment of the present invention is only limitted to this, for general technical staff of the technical field of the invention, is not taking off
On the premise of from the present invention, some simple deduction or replace can also be made, should all be considered as belonging to the present invention by being submitted
Claims determine scope of patent protection.
Claims (3)
1. a kind of sturgeon parent population feed, it is characterised in that be the raw material for including following percentage by weight:Fish meal 45%-60%, dregs of beans
10%-20%, peanut meal 8%-12%, wheat gluten partial hydrolysate 3%-5%, earthworm powder 3%-5%, rice bran oil 1%-3%, cod fish oil 3%-
5%th, marine microalgae extract 1%-3%, composite mineral matter 1%-3%, Choline Chloride 0.2%-0.5%, brewer's yeast 2%-6%, fishing are used
Multidimensional 0.1-0.2%, fish-bone protein peptide powder 1%-3%, mushroom hydrolysate 0.1%-0.3%, bacillus subtilis 0.1%-0.3%, Huang
Stilbene extract 1%-3%, each component sum are 100%.
2. a kind of sturgeon parent population feed according to claim 1, it is characterised in that separately containing anti-oxidant in the component
Agent, its weight percentage are 0.02%.
A kind of 3. sturgeon parent population feed according to claim 1, it is characterised in that the Gel strength of described feed >=
100Bloom g, viscosity >=300BU.
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CN201710901307.2A CN107535737A (en) | 2017-09-28 | 2017-09-28 | A kind of sturgeon parent population feed |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109077198A (en) * | 2018-09-06 | 2018-12-25 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of Australia dragon design spot parent population mixed feed and preparation method thereof |
EP3520626A1 (en) * | 2018-02-06 | 2019-08-07 | Tereos Starch & Sweeteners Europe | Compositions for aquaculture feed |
CN112715787A (en) * | 2020-12-31 | 2021-04-30 | 西南大学 | Feed for promoting gonad development of parent sturgeon and preparation method thereof |
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CN112715787A (en) * | 2020-12-31 | 2021-04-30 | 西南大学 | Feed for promoting gonad development of parent sturgeon and preparation method thereof |
CN112715787B (en) * | 2020-12-31 | 2022-01-18 | 西南大学 | Feed for promoting gonad development of parent sturgeon and preparation method thereof |
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