CN106173531A - A kind of silvery pomfret feed additive special - Google Patents
A kind of silvery pomfret feed additive special Download PDFInfo
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- CN106173531A CN106173531A CN201610559921.0A CN201610559921A CN106173531A CN 106173531 A CN106173531 A CN 106173531A CN 201610559921 A CN201610559921 A CN 201610559921A CN 106173531 A CN106173531 A CN 106173531A
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- silvery pomfret
- feed additive
- parts
- additive special
- silvery
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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
Abstract
The present invention relates to aquaculture field, specifically a kind of silvery pomfret feed additive special, it is made up of the component of following weight portion: fresh Jellyfish 15 20 parts, chilled scratch foot class 35 parts, diatom concentrated solution 35 parts, 0.5 1 parts of Clostridium butyricum powder, soybean lecithin 12 parts, LAPP 0.5 1 parts, wheat-middlings 58 parts.The present invention also provides for the preparation method and application of this feed additive.The feed additive of the present invention can effectively promote abilities of digestive and absorption and the efficiency of feed utilization of silvery pomfret, is greatly improved the speed of growth of silvery pomfret, has been obviously improved immunity of organisms simultaneously.
Description
Technical field
The present invention relates to technical field of aquaculture, specifically, be a kind of silvery pomfret feed additive special.
Background technology
Silvery pomfret is that Present Domestic has the new object of potential following cultivation, China Aquatic Science Research Institute's East Sea Aquatic product very much
Institute lasts the time of more than ten years, achieved with a series of achievement in research: establish silvery pomfret full artificial breeding key technology；
Capture silvery pomfret artificial culture technology, establish different breeding pattern；Carry out a series of silvery pomfret fundamental biological knowledge research, for people
Work is bred and theoretical basis has been established in cultivation；System has carried out China's Pampus germplasms evaluation, for its protection of resources and
Breed breeding provides data supporting.Over the past two years, the Pilot Base of silvery pomfret cultivation it has been successfully established.
Chinese patent literature CN 102652539A silvery pomfret mixed feed, is made up of the raw material of following mass percent:
Steam fish flour 40～50%, shrimp meal powder 10～15%, squid visceral meal 3～5%, soybean meal 10～15%, Semen arachidis hypogaeae dregs 3～5%,
Gluten flour 12～15%, ocean fishes oil 5～8%, composite mineral matter 1～2% and compound vitamin 1～2%.Chinese patent literature
CN105192308A discloses the microbial ecological agent of a kind of pomfret parr, it is characterised in that described microbial ecological agent is at silver
Silvery pomfret feedstuff adds bacillus subtilis, and the concentration of bacillus subtilis is 1 × 108CFU g-1。
But, the weakest for the research in terms of silvery pomfret mixed feed, to such an extent as to artificial cultivation condition silvery pomfret
The speed of growth far below the speed of growth of wild pomfret, this also restrict key factor that its large-scale cultivation promotes it
One.The feeding habits feature that the mixed feed used of silvery pomfret cultivation at present the most fully combines wild pomfret carries out R & D design, therefore leads
Cause cultivation silvery pomfret on the low side to efficiency of feed utilization.The present invention proposes a solution with regard to this.
Summary of the invention
It is an object of the invention to provide a kind of silvery pomfret feed additive special, effectively promote the abilities of digestive and absorption of silvery pomfret
And efficiency of feed utilization, it is greatly improved the speed of growth of silvery pomfret, is obviously improved immunity of organisms simultaneously.
A first aspect of the present invention, it is provided that a kind of silvery pomfret feed additive special, is made up of the component of following weight portion: new
Fresh Jellyfish 15-20 part, chilled scratch foot class 3-5 part, diatom (Chaetoceros and Nitzschia closterium minutissima) concentrated solution 3-5 part, Clostridium butyricum powder
Agent 0.5-1 part, soybean lecithin 1-2 part, LAPP 0.5-1 part, wheat-middlings 5-8 part.
Described foot class of scratching is mainly Calanus sinicus.
In described diatom concentrated solution, diatom mass percentage content is 60-70%.Its manufacture method is first to cultivate toward diatom
The Alumen of 10ppm in pond, after diatom all sinks to the bottom, takes away upper water, then collects diatom liquid, through the abundant drainage of diablement fort
Rear acquisition.
Comprising Chaetoceros and Nitzschia closterium minutissima (ratio is not fixed) in described diatom, reason is Chaetoceros and crescent Pedicellus et Pericarpium Trapae simultaneously
Diatom kind that what shape algae was under silvery pomfret natural conditions mainly ingest.
Jellyfish, scratch foot class and diatom be all silvery pomfret wild under the conditions of object of mainly ingesting, feedstuff adds this three classes thing
Matter, not only has extraordinary phagostimulating effect, has vital effect in terms of improving mixed feed nutritive equilibrium equally,
It is greatly improved efficiency of feed utilization.
Described Clostridium butyricum powder is viable bacteria microbial inoculum, effective bacterium number more than 2,000,000,000/gram.Clostridium butyricum powder in embodiment
Purchased from Lv Hui bio tech ltd, Guangzhou.Clostridium butyricum scalable Aquatic product microbial population of animal intestinal tract balances, and promotes animal intestinal
Harmful bacteria propagation in the growth of useful bacterium colony, antagonism and suppression intestinal, improves food conversion ratio.
Soybean lecithin has promotion and grows, improves food conversion ratio, promotes lipid absorption and transhipment etc. aquatic animal
Trophic function.
LAPP can be effectively improved immunity and the oxidation resistance of aquatic animal, improves cultivation and survives
Rate.
Crude fibre mass percentage content in described wheat-middlings is not higher than 4%.
Preferably, described silvery pomfret feed additive special, it is made up of the component of following weight portion:
Fresh Jellyfish 18 parts, chilled scratch foot class 4 parts, diatom (Chaetoceros and Nitzschia closterium minutissima) concentrated solution 4 parts, Clostridium butyricum
0.8 part of powder, soybean lecithin 1.5 parts, LAPP 0.8 part, wheat-middlings 6 parts.
A second aspect of the present invention, it is provided that the preparation method of above-mentioned silvery pomfret feed additive special, comprises the following steps:
Weigh corresponding raw material by ratio of weight and the number of copies, first by fresh Jellyfish with chilled scratch foot class be crushed to after 60 mesh with silicon
Algae concentrated solution is sufficiently mixed uniformly, then with soybean lecithin carry out fully emulsified after at 60 DEG C, be dried process, gained is solid
Body mixture is size-reduced to after fully mixing with Clostridium butyricum powder, LAPP and wheat-middlings after 60 mesh again,
I.e. obtain described silvery pomfret feed additive special.
A second aspect of the present invention, it is provided that above-mentioned silvery pomfret feed additive special application in silvery pomfret cultivates.
In silvery pomfret cultivation mixed feed, add this feedstuff by the 0.8-1.5% (preferably 1%) of mixed feed gross mass
Additive.
Described silvery pomfret cultivation mixed feed by fish flour (ratio 61wt%), bean cake (16wt%), flour (10wt%),
Fish oil (5wt%), soybean oil (5wt%), compound vitamin (2wt%) form with composite mineral matter (1wt%), its protein content
49wt%, fat content is 16wt%.Additive of the present invention is not to be specifically designed for this feedstuff, and the silvery pomfret for other kinds is raised
Material has positive effect equally.
The invention has the advantages that:
The experiment proved that, the feed additive of the present invention can effectively promote abilities of digestive and absorption and the feed conversion of silvery pomfret
Rate, is greatly improved the speed of growth of silvery pomfret, has been obviously improved immunity of organisms simultaneously.
Detailed description of the invention
The detailed description of the invention provided the present invention below in conjunction with embodiment elaborates.
Embodiment 1
In August, 2015 in October, 2015 utilizes this in Donghai Aquatic Products Inst., China Aquatic Science Research Academy scientific base
Inventive technique, has carried out feeding experiment:
In a kind of silvery pomfret feed additive special, it is made up of the component of following weight portion: fresh Jellyfish 18 parts, chilled scratches foot
Class 4 parts, diatom (Chaetoceros and Nitzschia closterium minutissima) concentrated solution 4 parts, 0.8 part of Clostridium butyricum powder, soybean lecithin 1.5 parts, dimension
Raw element C condensed phosphate 0.8 part, wheat-middlings 6 parts.
Silvery pomfret feedstuff: by fish flour (ratio 61wt%), bean cake (16wt%), flour (10wt%), fish oil (5wt%), big
Oleum Glycines (5wt%), compound vitamin (2wt%) form with composite mineral matter (1wt%), and its protein content 49wt%, fat contains
Amount is 16wt%.
Experimental design: setting matched group and two process groups of experimental group, each process group sets three groups of repetitions, in experimental group feedstuff
According to mass percent add 1% product of the present invention, in matched group feedstuff without, test in 6 20m3Indoor cement
Pond is carried out, each cement pit is placed pomfret parr 100 tail.Experimental fish is the pomfret parr of artificial culture, weight
25.38 ± 2.12g, breeding cycle 2 months.
Analysis indexes: after experiment terminates, take 10 tail fishes at random from each pond, gathers serum and intestinal samples after weighing,
Rate of body weight gain in each pond of statistical analysis, specific growth rate, feed coefficient, survival rate, serum lysozyme activities reached, immunity are analyzed in detection
Globulin M content and total antioxidant capacity (T-AOC), and intestinal digestive enzyme.
Data analysis: using SPSS19.0 software to carry out the statistical analysis of data, data represent with mean+SD,
P < 0.05 indicates significant difference.
Experimental result: table 1 shows the impact on silvery pomfret growth performance of two kinds of feedstuffs.Table 2 shows that two kinds of feedstuffs are to silvery pomfret immunity
And the impact of oxidation resistance.Table 3 shows the impact on silvery pomfret digestive enzyme activity of two kinds of feedstuffs.
The impact on silvery pomfret growth performance of the 1 two kinds of feedstuffs of table
With between a line difference Superscript letters expression group, there is significant difference (P < 0.05).
2 two kinds of feedstuffs of table are on silvery pomfret immunity and the impact of oxidation resistance
With between a line difference Superscript letters expression group, there is significant difference (P < 0.05).
The impact on silvery pomfret digestive enzyme activity of the 3 two kinds of feedstuffs of table
With between a line difference Superscript letters expression group, there is significant difference (P < 0.05).
Test result indicate that: this invention significantly improves rate of body weight gain and the specific growth rate of silvery pomfret, hence it is evident that reduce feedstuff
Coefficient, improves the activity of body digestive enzyme, is effectively increased efficiency of feed utilization, and enhances immunity and the antioxygen of body
Change ability, improves cultivation survival rate.
Below preferred embodiment to the invention is illustrated, but the invention is not limited to described
Embodiment, those of ordinary skill in the art it may also be made that all equivalents on the premise of the invention spirit
Modification or replacement, modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (9)
1. a silvery pomfret feed additive special, it is characterised in that be made up of the component of following weight portion: fresh Jellyfish 15-20
Part, chilled scratch foot class 3-5 part, diatom concentrated solution 3-5 part, Clostridium butyricum powder 0.5-1 part, soybean lecithin 1-2 part, vitamin
C condensed phosphate 0.5-1 part, wheat-middlings 5-8 part.
Silvery pomfret feed additive special the most according to claim 1, it is characterised in that described silvery pomfret special feed adds
Agent, is made up of the component of following weight portion: fresh Jellyfish 18 parts, chilled scratch foot class 4 parts, diatom concentrated solution 4 parts, Clostridium butyricum powder
Agent 0.8 part, soybean lecithin 1.5 parts, LAPP 0.8 part, wheat-middlings 6 parts.
Silvery pomfret feed additive special the most according to claim 1 and 2, it is characterised in that in described diatom concentrated solution
Diatom mass percentage content is 60-70%, and described diatom includes Chaetoceros and Nitzschia closterium minutissima.
Silvery pomfret feed additive special the most according to claim 1 and 2, it is characterised in that described Clostridium butyricum powder
For viable bacteria microbial inoculum, effective bacterium number more than 2,000,000,000/gram.
Silvery pomfret feed additive special the most according to claim 1 and 2, it is characterised in that the thick fibre in described wheat-middlings
Dimension mass percentage content is not higher than 4%.
The preparation method of silvery pomfret feed additive special the most according to claim 1, it is characterised in that include following step
Rapid:
Weigh corresponding raw material by ratio of weight and the number of copies, first by fresh Jellyfish with chilled scratch after foot class is crushed to 60 mesh dense with diatom
Contracting liquid is sufficiently mixed uniformly, then with soybean lecithin carry out fully emulsified after at 60 DEG C, be dried process, gained solid mix
Compound is size-reduced to after fully mixing with Clostridium butyricum powder, LAPP and wheat-middlings after 60 mesh again, to obtain final product
To described silvery pomfret feed additive special.
The silvery pomfret feed additive special the most according to claim 1 application in silvery pomfret cultivates.
The silvery pomfret feed additive special the most according to claim 6 application in silvery pomfret cultivates, it is characterised in that at silver
Silvery pomfret feed additive special in silvery pomfret breeding feed, as described in the 0.8-1.5% of feedstuff gross mass adds.
The silvery pomfret feed additive special the most according to claim 7 application in silvery pomfret cultivates, it is characterised in that at silver
Silvery pomfret feed additive special in silvery pomfret breeding feed, as described in 1% interpolation of feedstuff gross mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559921.0A CN106173531B (en) | 2016-07-15 | 2016-07-15 | Special feed additive for pomfret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559921.0A CN106173531B (en) | 2016-07-15 | 2016-07-15 | Special feed additive for pomfret |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106173531A true CN106173531A (en) | 2016-12-07 |
| CN106173531B CN106173531B (en) | 2020-04-17 |
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ID=57476132
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559921.0A Active CN106173531B (en) | 2016-07-15 | 2016-07-15 | Special feed additive for pomfret |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215458A (en) * | 2006-02-15 | 2007-08-30 | Shoyu Nakazawa | Poultry raising auxiliary feed, and poultry raising method using the same |
| CN102783573A (en) * | 2012-07-18 | 2012-11-21 | 天津科技大学 | Anti-stress health agent for pomfret |
| CN103976156A (en) * | 2014-04-01 | 2014-08-13 | 宁波大学 | Special feed for Pampus argenteus |
| CN105166472A (en) * | 2015-08-20 | 2015-12-23 | 岳先合 | Dedicated mandarin fish feed and preparation method thereof |
| CN105192437A (en) * | 2015-11-02 | 2015-12-30 | 江苏农牧科技职业学院 | Special feed for brightening color of rhodeus sinensis and preparation method of special feed |
| CN105595051A (en) * | 2015-12-17 | 2016-05-25 | 宁波大学 | Specific phagostimulant for pomfret and application thereof |
-
2016
- 2016-07-15 CN CN201610559921.0A patent/CN106173531B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007215458A (en) * | 2006-02-15 | 2007-08-30 | Shoyu Nakazawa | Poultry raising auxiliary feed, and poultry raising method using the same |
| CN102783573A (en) * | 2012-07-18 | 2012-11-21 | 天津科技大学 | Anti-stress health agent for pomfret |
| CN103976156A (en) * | 2014-04-01 | 2014-08-13 | 宁波大学 | Special feed for Pampus argenteus |
| CN105166472A (en) * | 2015-08-20 | 2015-12-23 | 岳先合 | Dedicated mandarin fish feed and preparation method thereof |
| CN105192437A (en) * | 2015-11-02 | 2015-12-30 | 江苏农牧科技职业学院 | Special feed for brightening color of rhodeus sinensis and preparation method of special feed |
| CN105595051A (en) * | 2015-12-17 | 2016-05-25 | 宁波大学 | Specific phagostimulant for pomfret and application thereof |
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| CN106173531B (en) | 2020-04-17 |
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