CN104286574A - Swelling particle compound feed for Australia dragon spot juvenile fish - Google Patents
Swelling particle compound feed for Australia dragon spot juvenile fish Download PDFInfo
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- CN104286574A CN104286574A CN201410603168.1A CN201410603168A CN104286574A CN 104286574 A CN104286574 A CN 104286574A CN 201410603168 A CN201410603168 A CN 201410603168A CN 104286574 A CN104286574 A CN 104286574A
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Abstract
The invention provides a swelling particle compound feed for Australia dragon spot juvenile fish, and the feed is a mixture prepared from all raw materials in accordance with the processing method of the swelling particle compound feed and suitable for feeding the Australia dragon spot juvenile fish at the weight of 50 g below; the swelling particle compound feed comprises the raw materials in weight percent: 53-65% of steam drying fish meal, 10-15% cassawa starch, 5-8% of soybean concentration protein, 2-9% soybean meal, 2-5% South pole krill powder, 3-8% frozen fish oil, 3-5% beer yeast, 0.8-1.2% mineral, 0.8-1.2% of calcium biphosphate, 0.1-0.3% of choline chloride, 0.1-0.3% of compound vitamin, 0.8-1% of spirulina, 0.1-0.3% of envelope butyric acid sodium. Through the adoption of the compound feed, the cultivation quality of the Australia dragon spot juvenile fish can be improved and the nutrition is comprehensive; the compound feed is suitable for Australia dragon spot at juvenile stage, the cost is low, the appetite enticing effect is good, the stability in water is good, the juvenile fish grows quickly, the economic benefits are good and the cultivation effect is excellent.
Description
Technical field
The present invention relates to fish mixed feed field, particularly relate to dragon design spot postlarva swelling particle mixed feed field, Australia.
Background technology
Australia dragon design spot (Maccullochella peelii), also known as the auspicious cod of ink, worm line river blackfish, worm line lithosporic etc., is the primary fingerling of Australia, first of the large economic fish of Australia rank four, is one of fresh-water fishes the biggest in the world.Australia dragon design spot is the most top whitefish meat, delicious mouthfeel, and meat is in vain tender, fine and smooth and solid, does not have fishy smell and has a kind of special fragrance, being of high nutritive value, containing four kinds of abundant fragrance amino acid and EPA and DHA.
China Fujian, Jiangsu etc. are economized and are successfully introduced Australia dragon design spot, and obtain successfully in cultural technique.But control the restriction of the factors such as outlet owing to being subject to cultural technique, cultivating condition, sexual maturation cycle length and Australia, carrying out large-scale cultivation in China also needs to carry out large quantifier elimination.
The domestic mixed feed also not having special Australia dragon design spot postlarva at present, propagating artificially of Australia dragon design spot is also little, Australia dragon design spot propagated artificially is thrown something and fed fresh food mostly, as small fish, shrimp, red worm etc., fresh food not only utilization rate is low, cost is higher, but also polluted water, easily cause the various diseases of Australia dragon design spot.
The advantages such as production cost is low, digestive utilization ratio is high, aquaculture cost is low owing to having for expanded pellet feed, pollute less breeding water body, raw material source is extensive, demonstrate huge market potential gradually in fish feed field.Because Australia dragon design spot is at different growth and development stages, its nutritional requirement also exists larger difference, therefore in the cultivation of Australia dragon design spot, the cultivation stage that should be different according to it, the various raw materials of mixed feed are carried out different scientific matching and makes different mixed feeds, to meet Australia dragon design spot at the needs of different growth and development stages to nutrition, the present invention produces just in this context.
Summary of the invention
The object of the present invention is to provide and a kind ofly cultivate that Australia dragon design spot quality is higher, cost is low, be suitable for Australia dragon design spot postlarva swelling particle mixed feed in postlarva stage.
For achieving the above object, Australia of the present invention dragon design spot postlarva swelling particle mixed feed, be suitable for feeding Australia dragon design spot in postlarva stage, namely body weight is less than Australia dragon design spot in 50g fry stage, its each raw material components and weight percentage as follows:
Described each raw material components is mixed into mixed feed.
Also comprise VC phosphate in described raw material components, its weight percentage is 0.1%.
Also comprise ethoxyquinoline in described raw material components, its weight percentage is 0.02%.
Also comprise betaine in described raw material components, its weight percentage is 0.38%.
Preferably, each raw material components of described mixed feed and weight percentage as follows:
Described mixed feed is a kind of mixture be made up by the processing method of expanded pellet feed of each raw material components, described various raw material components all can commercially be purchased, its technological process of production is as follows: first choose large part raw material according to formula, smallclothes mixture, by pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be expanded pellet feed finished product, because the schistostoma of Australia dragon design spot postlarva is little, feed should be applicable to it and swallow, therefore feed particle diameter of the present invention is 1.0mm ~ 3.0mm.
Wherein, steam drying fish meal mainly provides protein sources and energy, and plays good food calling effect.Because Australia requirement of dragon design spot to protein in postlarva stage is the highest, the content of the fish meal therefore in the present invention is higher relative to the content of other stage Australia dragon design spots.Above-mentioned steam drying fish meal refers to that the processing technology of fish meal is: fish, and--freezing------dry--grinding--packaging, wherein in drying process, is mainly divided into straight fiery dry and steam drying according to its drying process difference in squeezing in boiling.Steam drying refers to carry out dry dry to fish meal with steam, and this technological temperature is lower, and destroy less to the nutrition of fish meal, can make fish meal comparatively fresh, be that VBN (VBN) is not higher than 80mg/100g to the requirement of fish meal.
Tapioca starch is beneficial to raw mixture shaping particles and tool good stability when being mainly used for expanded granulation, has better adhesive effect than flour.When its content is greater than 15%, the crude protein of feed is reduced, and feed is easily bubbled through the water column, when being less than 10%, then particle is difficult is shaped, and water stability is poor.
FSPC and dregs of beans be Substitute For Partial fish meal mainly, reduces formulation cost.During too high levels, feed conversion rate declines, and content is too low, and feed cost increases.
Euphausia superba powder mainly plays good food calling effect, keeps the body colour of Australia dragon design spot natural.When its content is greater than 5%, can affects feed amino acid balance, increase feed cost, when being less than 2%, phagostimulating effect reduces, and affects postlarva body colour.
Freezing fish oil mainly provides energy, and play food calling effect, require all can increase to the technological requirement, feed storage etc. of product when it adds excessive, and when adding not enough, the function such as energy, food calling of feed all declines, and the acid value of freezing fish oil must not higher than 0.5mgKOH/g.
Brewer's yeast mainly provides protein sources, and peptic function, the water stability of feed is unfavorable for when addition is too high.
Mineral matter, calcium dihydrogen phosphate, Choline Chloride and B B-complex, as additive, play the effect of extra-nutrition, provide Australia dragon design spot necessary trace element, and promote the metabolism of fish body, its addition is all not high.
Spirulina have growth promotion, disease-resistant, improve breeding potential and nursery and cultivation survival rate, hyperchromic and improve the effects such as feed digestibility, the cultivation of Australia dragon design spot is applied and have not been reported.
Sodium butyrate is a kind of biological regulator, effectively can improve Day feeding amount and the daily gain of the cultivated animals such as piglet, chick, reduces feed coefficient, and regulating intestinal canal Tiny ecosystem and raising immunocompetence are one of good Substitutes For Antibiotics; The cultivation of Australia dragon design spot is applied and have not been reported; Compared with sodium butyrate, coating sodium butyrate has better stability and taste.
Add VC phosphate, be mainly used in alleviating HTHP to the loss of VC, strengthen the anti-stress ability of Australia dragon design spot.
Add ethoxyquinoline, main improve service time of the present invention, prevent feed Raw as oxidized in protein, fat, add and excessively also can cause adverse effect to fish body, its addition is 0.02%.
Add betaine, be mainly used in the phagostimulating effect strengthening feed, promote that Australia dragon design spot is ingested.
The present invention adopts above technical scheme, compared with the Chinese patent being CN103250912A " Australia dragon design spot adult fish puffing mixed feed and preparation method thereof " with publication number, feed of the present invention is mainly for the feature of Australia dragon design spot postlarva growth phase, there is provided its growth necessary various nutriment, with strong points, and the adult feedstuff that publication number is CN103250912A can not be applicable to the cultivation of postlarva, in addition, feed of the present invention also has following advantage:
1, comprehensive nutrition: product is rich in various necessary protein sources, trace element, minerals and vitamins etc., and meet Australia dragon design spot postlarva growth phase to the demand of various nutritional labeling, feed conversion rate is high.
2, water stability is good, pollutes few: product with the addition of tapioca starch etc. and is conducive to shaping with the stable natural material of feed product, can ensure that product soaks in water and not scatter for more than 3 hours, reduce the pollution to breeding water body to breeding water body.
3, attractant is good, and the storage time is long: with the addition of the phagostimulant such as euphausia superba powder, freezing fish oil in feed, ensure that higher aperture opening ratio; Add antioxidant ethoxyquinoline, effectively can extend the service time of feed.
4, production cost, aquaculture cost are low: raw material of the present invention all can commercially have been bought, and has wider raw material source, enhances the external competitiveness of enterprise, and feed coefficient is low, thus reducing aquaculture cost, feed coefficient is that fish body increases by one jin of body weight, the weight of the feed of needs.
5, green non-pollution, high efficiency: it is natural that Australia dragon design spot of mixed feed of the present invention of ingesting has body colour, fish body is healthy, medication is few, grows the features such as fast, for this enterprise and raiser bring higher economic benefit, social benefit and ecological benefits.
Accompanying drawing explanation
Now by reference to the accompanying drawings and detailed description of the invention the invention will be further described:
Fig. 1 is Australia of the present invention dragon design spot puffing granule compound feed production technological process.
Detailed description of the invention
Each raw material components and the weight percentage of Australia dragon design spot postlarva swelling particle mixed feed are as follows:
Also comprise VC phosphate in described raw material components, its weight percentage is 0.1%.
Also comprise ethoxyquinoline in described raw material components, its weight percentage is 0.02%.
Also comprise betaine in described raw material components, its weight percentage is 0.38%.
Embodiment 1
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 65％ |
| Tapioca starch | 10％ |
| FSPC | 6.5％ |
| Dregs of beans | 4％ |
| Euphausia superba powder | 5％ |
| Freezing fish oil | 3％ |
| Brewer's yeast | 3％ |
| Mineral matter | 1％ |
| Calcium dihydrogen phosphate | 1％ |
| Choline Chloride | 0.2％ |
| B B-complex | 0.2％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 2
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 58％ |
| Tapioca starch | 12％ |
| FSPC | 6％ |
| Dregs of beans | 9％ |
| Euphausia superba powder | 2％ |
| Freezing fish oil | 4.4％ |
| Brewer's yeast | 5％ |
| Mineral matter | 1％ |
| Calcium dihydrogen phosphate | 1％ |
| Choline Chloride | 0.3％ |
| B B-complex | 0.1％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
| VC ester | 0.1％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 3
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 55％ |
| Tapioca starch | 15％ |
| FSPC | 8％ |
| Dregs of beans | 2％ |
| Euphausia superba powder | 4.38％ |
| Freezing fish oil | 8％ |
| Brewer's yeast | 4％ |
| Mineral matter | 0.8％ |
| Calcium dihydrogen phosphate | 1.2％ |
| Choline Chloride | 0.2％ |
| B B-complex | 0.2％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
| VC ester | 0.1％ |
| Ethoxyquinoline | 0.02％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 4
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 60％ |
| Tapioca starch | 13％ |
| FSPC | 5％ |
| Dregs of beans | 7％ |
| Euphausia superba powder | 2％ |
| Freezing fish oil | 6％ |
| Brewer's yeast | 3％ |
| Mineral matter | 1％ |
| Calcium dihydrogen phosphate | 1％ |
| Choline Chloride | 0.2％ |
| B B-complex | 0.2％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
| VC ester | 0.1％ |
| Ethoxyquinoline | 0.02％ |
| Betaine | 0.38％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 5
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 62％ |
| Tapioca starch | 12％ |
| FSPC | 6.5％ |
| Dregs of beans | 5.5％ |
| Euphausia superba powder | 2％ |
| Freezing fish oil | 5％ |
| Brewer's yeast | 3％ |
| Mineral matter | 1％ |
| Calcium dihydrogen phosphate | 1％ |
| Choline Chloride | 0.2％ |
| B B-complex | 0.2％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
| VC ester | 0.1％ |
| Ethoxyquinoline | 0.02％ |
| Betaine | 0.38％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 6
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 53％ |
| Tapioca starch | 15％ |
| FSPC | 8％ |
| Dregs of beans | 9％ |
| Euphausia superba powder | 2％ |
| Freezing fish oil | 5.5％ |
| Brewer's yeast | 4％ |
| Mineral matter | 0.8％ |
| Calcium dihydrogen phosphate | 1.2％ |
| Choline Chloride | 0.3％ |
| B B-complex | 0.1％ |
| Spirulina | 0.8％ |
| Coating sodium butyrate | 0.3％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 7
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 60％ |
| Tapioca starch | 13％ |
| FSPC | 5％ |
| Dregs of beans | 2％ |
| Euphausia superba powder | 3.5％ |
| Freezing fish oil | 8％ |
| Brewer's yeast | 5％ |
| Mineral matter | 1.2％ |
| Calcium dihydrogen phosphate | 0.8％ |
| Choline Chloride | 0.1％ |
| B B-complex | 0.3％ |
| Spirulina | 1％ |
| Coating sodium butyrate | 0.1％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 8
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 60％ |
| Tapioca starch | 12.5％ |
| FSPC | 6.5％ |
| Dregs of beans | 5.5％ |
| Euphausia superba powder | 3.5％ |
| Freezing fish oil | 4.5％ |
| Brewer's yeast | 3.5％ |
| Mineral matter | 1.2％ |
| Calcium dihydrogen phosphate | 1.2％ |
| Choline Chloride | 0.3％ |
| B B-complex | 0.2％ |
| Spirulina | 0.8％ |
| Coating sodium butyrate | 0.3％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 9
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 56％ |
| Tapioca starch | 14％ |
| FSPC | 7.5％ |
| Dregs of beans | 8％ |
| Euphausia superba powder | 3％ |
| Freezing fish oil | 3.5％ |
| Brewer's yeast | 4％ |
| Mineral matter | 0.9％ |
| Calcium dihydrogen phosphate | 1.1％ |
| Choline Chloride | 0.1％ |
| B B-complex | 0.3％ |
| Spirulina | 0.9％ |
| Coating sodium butyrate | 0.2％ |
| VC ester | 0.1％ |
| Ethoxyquinoline | 0.02％ |
| Betaine | 0.38％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
Embodiment 10
Each raw material components and the weight percentage of described Australia dragon design spot postlarva swelling particle mixed feed are as follows:
| Steam drying fish meal | 64％ |
| Tapioca starch | 11％ |
| FSPC | 6％ |
| Dregs of beans | 3％ |
| Euphausia superba powder | 4％ |
| Freezing fish oil | 4.5％ |
| Brewer's yeast | 3.5％ |
| Mineral matter | 1.1％ |
| Calcium dihydrogen phosphate | 0.9％ |
| Choline Chloride | 0.3％ |
| B B-complex | 0.1％ |
| Spirulina | 0.8％ |
| Coating sodium butyrate | 0.3％ |
| VC ester | 0.1％ |
| Ethoxyquinoline | 0.02％ |
| Betaine | 0.38％ |
Australia dragon design spot postlarva swelling particle mixed feed of the present embodiment is a kind of mixture be made up by the processing method of expanded pellet feed of above-mentioned each raw material components, its technological process of production is as follows: first choose large part raw material according to above-mentioned formula, smallclothes mixture, by above-mentioned pulp furnish, the raw material chosen is fed intake again, then removal of impurities cleaning is carried out, cleaning carries out mixed once completely, mixed once is complete carries out ultramicro grinding by compound, then the compound after ultramicro grinding is carried out secondary mixing, secondary mixing is complete screens successively by compound, modified, and then obtain expanded pellet feed crude product through extrusion granulation, drying again, dedusting, oil spout, cooling, sieve, weigh and be packaged to be described mixed feed finished product.
The above; be only the present invention's preferably several detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Application Example
In daily raising, by upgrowth situation and other conditions identical Australia dragon design spot postlarva, namely body weight is less than Australia dragon design spot in 50g fry stage, be divided into test group and control group, in test group, adopt Australia dragon design spot postlarva swelling particle mixed feed of above-described embodiment 1 ~ 10 gained, raise Australia dragon design spot postlarva 21 days; In control group, adopt fresh and alive red worm to raise Australia dragon design spot postlarva 21 days, other rearing conditions are identical,
Experimental result is as shown in the table:
As can be seen from the above table, adopt Australia dragon design spot postlarva swelling particle mixed feed of the embodiment of the present invention 1 ~ 10 gained, raise Australia dragon design spot postlarva 21 days, adopt compared with red worm raises with control group, Australia dragon design spot of feed of the present invention of ingesting is ingested active, body colour is natural, survival rate and the aperture opening ratio of postlarva promote all by a relatively large margin, postlarva growth is fast, feed coefficient is low, culture efficiency is good, cost is low, high financial profit, and therefore the present invention compared with prior art has outstanding substantive distinguishing features and progress significantly.
Claims (5)
1. Australia dragon design spot postlarva swelling particle mixed feed, is characterized in that: each raw material components of described mixed feed and weight percentage as follows:
Steam drying fish meal 53% ~ 65%;
Tapioca starch 10% ~ 15%;
FSPC 5% ~ 8%;
Dregs of beans 2% ~ 9%;
Euphausia superba powder 2% ~ 5%;
Freezing fish oil 3% ~ 8%;
Brewer's yeast 3% ~ 5%;
Mineral matter 0.8% ~ 1.2%;
Calcium dihydrogen phosphate 0.8% ~ 1.2%;
Choline Chloride 0.1% ~ 0.3%;
B B-complex 0.1% ~ 0.3%;
Spirulina 0.8% ~ 1%;
Coating sodium butyrate 0.1% ~ 0.3%;
Described each raw material components is mixed into mixed feed.
2. Australia according to claim 1 dragon design spot postlarva swelling particle mixed feed, it is characterized in that: also comprise VC phosphate in described raw material components, its weight percentage is 0.1%.
3. Australia according to claim 2 dragon design spot postlarva swelling particle mixed feed, it is characterized in that: also comprise ethoxyquinoline in described raw material components, its weight percentage is 0.02%.
4. Australia according to claim 3 dragon design spot postlarva swelling particle mixed feed, it is characterized in that: also comprise betaine in described raw material components, its weight percentage is 0.38%.
5. Australia according to claim 4 dragon design spot postlarva swelling particle mixed feed, is characterized in that: each raw material components of described mixed feed and weight percentage as follows:
Steam drying fish meal 60%;
Tapioca starch 13%;
FSPC 5%;
Dregs of beans 7%;
Euphausia superba powder 2%;
Freezing fish oil 6%;
Brewer's yeast 3%;
Mineral matter 1%;
Calcium dihydrogen phosphate 1%;
Choline Chloride 0.2%;
B B-complex 0.2%;
Spirulina 1%;
Coating sodium butyrate 0.1%;
VC phosphoesterase 30 .1%;
Ethoxyquinoline 0.02%;
Betaine 0.38%.
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| CN201410603168.1A CN104286574A (en) | 2014-10-31 | 2014-10-31 | Swelling particle compound feed for Australia dragon spot juvenile fish |
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| CN104286574A true CN104286574A (en) | 2015-01-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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