CN107319208A - A kind of aquatic feeds and its application in grouper is raised - Google Patents
A kind of aquatic feeds and its application in grouper is raised Download PDFInfo
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- CN107319208A CN107319208A CN201710703595.0A CN201710703595A CN107319208A CN 107319208 A CN107319208 A CN 107319208A CN 201710703595 A CN201710703595 A CN 201710703595A CN 107319208 A CN107319208 A CN 107319208A
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of 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
- A23K10/22—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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
-
- 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
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- 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
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
-
- 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
- A23K20/174—Vitamins
-
- 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
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- 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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- 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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
-
- 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
-
- 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
Abstract
The present invention relates to technical field of aquaculture, more particularly to a kind of aquatic feeds and its application in grouper is raised.The aquatic feeds that the present invention is provided are by fish meal, FSPC, casein, shrimp shell meal, flour, tapioca starch, soya-bean oil, fish oil, cuttlefish cream, vitamin, mineral matter, Choline Chloride, calcium dihydrogen phosphate, VC phosphates.The feed producing method is simple, and cost of material is relatively low.The feed proposes to meet the requirement of nutritional ingredient and the various vitamins such as protein, fat, energy, calcium and phosphorus needed for its maximum growth and trace element according to the nutrition physiology of star column；The Feed Energy lures grouper to feed very well, and efficiency of feed utilization is high；Nutrition is balanced.Grouper is fed 6 weeks with it, the grouper growth performance of cultivation is good, and form is healthy, and the nutritional ingredient in full fish and muscle is high.
Description
Technical field
The present invention relates to technical field of aquaculture, more particularly to a kind of aquatic feeds and its answering in grouper is raised
With.
Background technology
Grouper is a kind of rare sea-farming economic fish, is distributed in the torrid zone of China's southeastern coast, subtropical zone and warms up
Water marine site, has the advantages that fast growth, delicious meat and economic value are high, it has also become China Guangdong, Hainan, ALONG COASTAL FUJIAN seawater
One of rare species of cultivation.But current Grouper cultivating is also main to feed based on chilled fish, and mixed feed popularity rate is low.
Study carefully its main cause, be weak to the Research foundation of grouper nutritional need at present.Demand of the grouper to nutrition can not be specified
Growing for what kind of feed grouper preferably can not just be known.
The raw material of the common aquatic feeds of in the market is main by fish meal, cereal materialses and grease.In general, fish meal and paddy
Raw material often accounts for more than the 50% of feed cost, and critical role is occupied in feed cost.But commercially available aquatic feeds
Demand of the grouper to nutriment can not be met mostly.The nutrition of feed is unbalanced, can directly result in grouper from juvenile fish
The mortality into adult fish conversion process, the grouper survived can also cause because of malnutrition unhealthy form, full fish or
Nutritional ingredient is low in muscle, quality decline.Also, the palatability of feed is also the key factor for determining grouper growth performance,
Typically, the taste flavor of mixed feed is mostly not as good as chilled fish, and the appetite of grouper can not be caused by being fed with it, and then be led
The retarded growth of grouper is caused, form is not healthy enough.In addition, the stability of feed also can be to grouper production of growing
Raw important influence, feed is unstable to be mainly manifested in：Settled in water it is too fast, leach it is too fast, cause the rotten time too short etc..Sedimentation
It hurry up, leach soon, grouper is not easy to have；And the cause rotten time is too short, then destructible water quality, makes grouper liable to illness.
Therefore, the mixed feed of suitable grouper should be further studied, the aquaculture cost of grouper is reduced, stone is improved
The growth performance and nutritive composition in muscle of spot fish.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of aquatic feeds and its in grouper is raised
Application, the feed water stability that provides of the present invention is good, the grouper for the present embodiment feed of ingesting, and postlarva ingests active, stone
Spot fish growth performance is good, good in economic efficiency.
The aquatic feeds that the present invention is provided, are made by the raw material of following mass parts：
In the present invention, the vitamin includes following mass parts：0.85 part of VA；VB30.17 part；1.04 parts of VE；VK3
0.13 part；VB10.03 part；VB20.42 part；VB20.42 part；VB60.33 part；1.56 parts of VC；1.04 parts of nicotinic acid；Calcium pantothenate
1.12 part；0.08 part of folic acid；VB120.2 part；0.22 part of biotin.
In the present invention, the mineral matter includes following mass parts：125 parts of calcium, 100 parts of magnesium, 125 parts of phosphorus, 1 part of copper, iron
60 parts；7.5 parts of 1 part of manganese and zinc.
In some embodiments, aquatic feeds are made by the raw material of following mass parts：552.5 parts of fish meal；FSPC
90 parts；50.0 parts of casein；25.0 parts of shrimp shell meal；181.5 parts of flour；20.0 parts of tapioca starch；15.0 parts of soya-bean oil；Fish oil 15.0
Part；15.0 parts of cuttlefish cream；10.0 parts of vitamin；10.0 parts of mineral matter；5.0 parts of Choline Chloride；10.0 parts of calcium dihydrogen phosphate；VC phosphorus
1.0 parts of acid esters.
In some embodiments, aquatic feeds are made by the raw material of following mass parts：650 parts of fish meal；50.0 parts of casein；Shrimp
25.0 parts of shell powder；174 parts of flour；20.0 parts of tapioca starch；15.0 parts of soya-bean oil；15.0 parts of fish oil；15.0 parts of cuttlefish cream；Vitamin
10.0 parts；10.0 parts of mineral matter；5.0 parts of Choline Chloride；10.0 parts of calcium dihydrogen phosphate；1.0 parts of VC phosphates.
In some embodiments, aquatic feeds are made by the raw material of following mass parts：357.5 parts of fish meal；FSPC
270 parts；50.0 parts of casein；25.0 parts of shrimp shell meal；196.5 parts of flour；20.0 parts of tapioca starch；15.0 parts of soya-bean oil；Fish oil 15.0
Part；15.0 parts of cuttlefish cream；10.0 parts of vitamin；10.0 parts of mineral matter；5.0 parts of Choline Chloride；10.0 parts of calcium dihydrogen phosphate；VC phosphorus
1.0 parts of acid esters.
In some embodiments, aquatic feeds are made by the raw material of following mass parts：162.5 parts of fish meal；FSPC
450 parts；50.0 parts of casein；25.0 parts of shrimp shell meal；211.5 parts of flour；20.0 parts of tapioca starch；15.0 parts of soya-bean oil；Fish oil 15.0
Part；15.0 parts of cuttlefish cream；10.0 parts of vitamin；10.0 parts of mineral matter；5.0 parts of Choline Chloride；10.0 parts of calcium dihydrogen phosphate；VC phosphorus
1.0 parts of acid esters.
The protein for the feed that the present invention is provided is main to be provided by fish meal, FSPC and casein.Seawater fish
It is high to protein requirement, and in today of resource worsening shortages, the good protein cost of material such as fish meal is high, is supported to save
Cost is grown, culturist wishes that forage protein mass-energy is more effectively converted into fish body protein.Although but vegetable protein sources are wide
It is general, but its content of amino acid type is unbalanced, and the ANFs such as trypsin ihhibitor and hemagglutinin also can
Suppress the absorption of fish.It is this area all the time therefore, it is possible to substitute the material that fish meal is supplied to the sufficient protein source of grouper
The target of searching.The present invention substitutes fish meal and casein, FSPC (Soy Protein with FSPC part
Concentrate, writes a Chinese character in simplified form SPC) it is using soybean as raw material, by the processing work such as crushing, peeling, extraction, separation, washing, dry
Skill, eliminates grease in soybean, low molecular weight soluble non-protein component (mainly soluble sugar, ash content, alcohol soluble protein and each
Plant odoring substance etc.) after, the obtained soy protein products containing 65% (butt) above protein (N × 6.25).Feeding
As a result show, the feed after replacement for the feed without replacement, specific growth rate is higher, protein efficiency ratio also more
Height, feed coefficient is lower, and coefficient of condition is moderate, and full fish crude protein content is then significantly improved.Illustrate, the feed that the present invention is provided exists
On the premise of reducing cost, the growth performance of grouper is improved.
Most brew all can not preferably lure ingesting for grouper, and main cause is that palatability is poor, this hair
It is bright to add cuttlefish cream in feed to improve feed palatability.Cuttlefish cream is that natural marine cuttlefish (squid) internal organ carry leaching thing, warp
Vanguard technology processing, the lotion being made is dried after fermentation, sterilization.With strong cuttlefish (squid) internal organ raw meat fragrance.Make
To be preferred, in the aquatic feeds that the present invention is provided, the mass parts of cuttlefish cream are 15 parts.
In shrimp shell meal containing abundant chitin, protein, choline, phosphatide, cholesterol, astaxanthin, astacin and phosphorus, calcium, iron,
The multiple beneficial element such as manganese, zinc, copper.The palatability of feed can be improved, good nutrition can also be provided for fish, promotes lithosporic
Fish grows.Preferably, in the aquatic feeds that the present invention is provided, the mass parts of shrimp shell meal are 25 parts.
Choline can improve the growth rate of some fish, while fatty liver, anaemia, liver discoloration can also be prevented, and
Liver, intestines, the bleeding of kidney, can also prevent exophthalmos and expand belly.But, it is current to amount that choline should be added in fish feed
It there is no final conclusion.Preferably, in the aquatic feeds that the present invention is provided, the mass parts of Choline Chloride are 5 parts.
Calcium dihydrogen phosphate is a kind of for supplementing livestock and poultry, the feed addictive of aquatic livestock calcium phosphorus nutrition.Preferably, this
Invent in the aquatic feeds provided, the mass parts of calcium dihydrogen phosphate are 10 parts.
Fish oil is the general designation of whole oily substances in fish body, and it includes body oil, liver oil and cerebrol.Soya-bean oil is taken from pulse family
The grease of plant soya seeds.Whether the addition that grease is added in fish meal is favourable, remains at present in different viewpoints.Feed
In grease can supply decomposition function as energy source, or can supplement must aliphatic acid, maintain normal physiological status.But
It is that fish are close to species, quantity and the ratio of other compositions in fatty demand and the kind of fish, physiological status, feed etc.
Cut is closed.Fish oil and soybean oil are added in the feed that the present invention is provided, wherein, fish oil mass parts are 15 parts；The mass parts of soya-bean oil
For 15 parts.Grouper can keep moderate coefficient of condition after ingesting, and feed coefficient is reduced.
Tapioca starch be from the starch obtained by the refining of the root of cassava or cassava, its to feed by superpower cohesive force, can
Ensure that feed 3 hours in water do not disperse, fully ensure that animal feeds, improve feed conversion, it is to avoid water pollution.The present invention
In the aquatic feeds of middle offer, the mass parts of tapioca starch are 20 parts.
Flour while nutrition is provided, can also further improve feed as the cereal materialses in aquatic feeds
Degree of adhesion, can reduce the rate containing powder of feed, so as to improve the utilization rate of feed, reduce the productivity for wasting and improving feed
Energy.In the aquatic feeds provided in the present invention, the mass parts of flour are 174~211.5 parts.
VC phosphates play a part of increasing anti-stress ability, improve the immunocompetence of fish body, make cultivation as additive
Fish body it is more healthy, while VC phosphate energy high temperature resistants, make feed remain to keep higher active ingredient after high temperature granulating.
In the aquatic feeds provided in the present invention, the mass parts of VC phosphates are 1 part.
The preparation method for the aquatic feeds that the present invention is provided is to crush raw material, crosses 60 mesh sieves；After being mixed with water, again
Cross 60 mesh sieves；Then through extrusion, granulation, aquatic feeds are made in 60 DEG C of baking 12h；The quality of the water is raw material gross mass
50%.
The extrusion is extruded into a diameter of 2.5mm ± 5mm bar；It is described to granulate the particle that a diameter of 2.5mm ± 5mm is made.
Specifically, the extrusion is extruded into a diameter of 2.5mm bar；It is described to granulate the particle that a diameter of 2.5mm is made.
A diameter of 2.5mm of feed produced by the present invention or so, is adapted to ingesting for grouper.
The aquatic feeds that the present invention is provided are used for the raising of grouper.
The aquatic feeds that the present invention is provided can provide the nutrition enriched comprehensively for fish, and efficiency of feed utilization is high, raises
The growth performance of fish is good.In addition to grouper, it can also be used to the cultivation of other aquatic products.But it is more suitable for the cultivation of grouper.
Present invention also offers a kind of method for breeding of grouper, aquatic feeds of the present invention are fed.
In the method that the grouper is raised, the frequency fed is 2 times a day, respectively at 08:00 and 16:00 feeds.
The aquatic feeds that the present invention is provided are by fish meal, FSPC, casein, shrimp shell meal, flour, tapioca starch, beans
Oil, fish oil, cuttlefish cream, vitamin, mineral matter, Choline Chloride, calcium dihydrogen phosphate, VC phosphates.The feed producing method is simple,
Cost of material is relatively low.The feed proposes to meet protein, the fat needed for its maximum growth according to the nutrition physiology of star column
The requirement of the nutritional ingredients such as fat, energy, calcium and phosphorus and various vitamins and trace element；The Feed Energy lures lithosporic very well
Fish feeds, and efficiency of feed utilization is high；Nutrition is balanced.Grouper is fed 6 weeks with it, the grouper growth performance of cultivation is good, and form is good for
Nutritional ingredient in health, full fish and muscle is high.
Embodiment
A kind of application the invention provides aquatic feeds and its in grouper is raised, those skilled in the art can borrow
Reflect present disclosure, is suitably modified technological parameter realization.In particular, all similar replacements and change are to this area
It is it will be apparent that they are considered as being included in the present invention for technical staff.The method of the present invention and application have passed through
Preferred embodiment is described, and related personnel can substantially not depart from present invention, the side in spirit and scope to this paper
Method and application are modified or suitably change is with combining, to realize and apply the technology of the present invention.
With reference to embodiment, the present invention is expanded on further：
Embodiment 1~4
The feed formula of 1 embodiment of table 1~4
Before Fodder making, first all raw materials are crushed, the screen cloth of 60 mesh is crossed.According to the formula of table 1 by all originals
Material mixing, then adds about 500kg water, is rubbed with the hands screen cloth that is uniform and crossing 60 mesh by hand, is put into F-26 type twin-screw extrusions
Machine (Guangzhou Chinese workers Light Electrical Science and Technology Ltd.) is extruded into a diameter of 2.5mm bar, recycles G-500 types comminutor (Guangzhou China
Work Light Electrical Science and Technology Ltd.) diameter 2.5mm or so pellet is made.Feed dries 12h in 60 DEG C of constant temperature, by drying
Feed is sealed with hermetic bag, is placed on -20 DEG C of refrigerator preservations.
Nutritional ingredient index to feed is detected, as a result such as table 2.
The nutritional ingredient index of table 2
| Group | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Crude protein (%) | 46.49 | 46.56 | 46.12 | 46.3 |
| Crude fat (%) | 9.37 | 9.63 | 9.10 | 9.15 |
| Coarse ash (%) | 14.56 | 15.73 | 11.85 | 9.26 |
| Total energy (k cal kg-1) | 18.54 | 18.91 | 18.94 | 19.24 |
| ΣEAA(g kg-1) | 14.17 | 14.45 | 14.72 | 13.95 |
| ΣNEAA g kg-1) | 18.90 | 18.80 | 19.78 | 19.80 |
| Lysine | 2.24 | 2.41 | 2.20 | 1.98 |
| Methine | 0.63 | 0.85 | 0.73 | 0.49 |
The result of table 2 shows, the feed nutrition that the present invention is provided is abundant and balanced, wherein, the feed of Examples 1 and 2 offer
In, various nutrient composition contents equal more horn of plenty compared with embodiment 3~4.
Character to feed is detected, as a result such as table 3.
The pellet character of table 3
Table 3 is recited as the character of the feed of embodiment 1, and the character of feed is made similarly in other embodiment, but agreeable to the taste
Property aspect, the feed of embodiment 1~2 is significantly better than embodiment 3~4.
The forage feed grouper of each embodiment, the main change according to yolk bag of grouper postembryonal development, long fin spine
Grow and shrink, the appearance of scale and body colour speckle is divided into alevin stage, postlarva phase, young stage.Young stage：The phase fry whole body covers
Lid scale, body formation speckle, fry individual morphologically, it is all similar to adult fish in habit.
Present invention experiment is using postlarva phase grouper as experimental subjects, and the culture-cycle is 6 weeks.Experiment is carried out in identical waters,
Every group of tail of fry 50, is raised in 0.5m3Water body in, feed daily 2 times, feed daily rate be fish body weight 3%-5%.Every group
Experiment sets three repetitions, and experiment terminates, detection growth performance, feed conversion degree, grouper morphological index and nutritive composition in muscle,
As a result such as table 4：
The growth performance of table 4, efficiency of feed utilization and morphological index
As a result show, the grouper coefficient of condition raised with the feed that provides of the present invention, dirty body than all moderate, embodiment 1
Feed is significantly better than embodiment 2~4, p in the effect of weight gain, specific growth rate, three aspects of protein efficiency ratio<
0.05；And the feed of embodiment 1 is then substantially less than embodiment 2~4, p in terms of feed coefficient<0.05.
The full fish of table 5 and nutritive composition in muscle
As a result show, the grouper rich in nutrition content that the feed provided with the present invention is raised, the feed of embodiment 1 is raised
Lithosporic fish tissue in crude protein content it is higher, with embodiment 2 all using the feeding of fish meal and casein as albumen source
The feeding effect unknown significance difference (p of material>0.05), but embodiment 1~2 raise lithosporic fish tissue in crude protein content
All conspicuousness is better than the (p of embodiment 3~4<0.05).Fat and content of ashes in the lithosporic fish tissue that each embodiment is fed have no
Significant difference (p>0.05).
Show in the result detected to full fish, the grouper crude protein content that embodiment 1 is raised is significantly higher than implementation
Crude protein content, p in the grouper body that example 2~4 is raised<0.05；And in terms of fat and ash content, the stone that Examples 1 and 2 are raised
Spot fish is then substantially less than the grouper that embodiment 3~4 is raised, p<0.05.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (8)
1. a kind of aquatic feeds, it is characterised in that be made by the raw material of following mass parts：
2. aquatic feeds according to claim 1, it is characterised in that the vitamin includes following mass parts：VA
0.85 part；VB30.17 part；1.04 parts of VE；VK30.13 part；VB10.03 part；VB20.42 part；VB20.42 part；VB6
0.33 part；1.56 parts of VC；1.04 parts of nicotinic acid；1.12 parts of calcium pantothenate；0.08 part of folic acid；VB120.2 part；0.22 part of biotin.
3. aquatic feeds according to claim 1, it is characterised in that the mineral matter includes following mass parts：Calcium 125
Part, 100 parts of magnesium, 125 parts of phosphorus, 1 part of copper, 60 parts of iron；7.5 parts of 1 part of manganese and zinc.
4. aquatic feeds according to claim 1, it is characterised in that be made by the raw material of following mass parts：Fish meal 552.5
Part；90 parts of FSPC；50.0 parts of casein；25.0 parts of shrimp shell meal；181.5 parts of flour；20.0 parts of tapioca starch；Soya-bean oil
15.0 parts；15.0 parts of fish oil；15.0 parts of cuttlefish cream；10.0 parts of vitamin；10.0 parts of mineral matter；5.0 parts of Choline Chloride；Di(2-ethylhexyl)phosphate
10.0 parts of hydrogen calcium；1.0 parts of VC phosphates.
5. the preparation method of the aquatic feeds described in any one of Claims 1 to 4, it is characterised in that crush raw material, crosses 60 mesh
Sieve；After being mixed with water, 60 mesh sieves are crossed again；Then through extrusion, granulation, aquatic feeds are made in 60 DEG C of baking 12h；The matter of the water
Measure as the 50% of raw material gross mass.
6. preparation method according to claim 5, it is characterised in that the extrusion is extruded into a diameter of 2.5mm ± 5mm's
Bar；It is described to granulate the particle that a diameter of 2.5mm ± 5mm is made.
7. the aquatic feeds described in any one of Claims 1 to 4 are used for the raising of grouper.
8. a kind of method for breeding of grouper, it is characterised in that feed the aquatic feeds described in any one of Claims 1 to 4.
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| CN201710703595.0A CN107319208B (en) | 2017-08-16 | 2017-08-16 | Aquatic feed and application thereof in grouper feeding |
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| CN201710703595.0A CN107319208B (en) | 2017-08-16 | 2017-08-16 | Aquatic feed and application thereof in grouper feeding |
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| CN107319208B CN107319208B (en) | 2021-07-20 |
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Cited By (2)
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| CN107691895A (en) * | 2017-11-17 | 2018-02-16 | 福建天马饲料有限公司 | A kind of pearl rough gentian grouper is into carp compound feed |
| CN111513186A (en) * | 2020-05-17 | 2020-08-11 | 广东海洋大学 | Feed for improving muscle quality of groupers and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107691895A (en) * | 2017-11-17 | 2018-02-16 | 福建天马饲料有限公司 | A kind of pearl rough gentian grouper is into carp compound feed |
| CN111513186A (en) * | 2020-05-17 | 2020-08-11 | 广东海洋大学 | Feed for improving muscle quality of groupers and preparation method thereof |
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| Publication number | Publication date |
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| CN107319208B (en) | 2021-07-20 |
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