CN102715378B - Composite shell strengthening additive for litopenaeus vannamei and preparation method thereof - Google Patents
Composite shell strengthening additive for litopenaeus vannamei and preparation method thereof Download PDFInfo
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- CN102715378B CN102715378B CN201210230735.4A CN201210230735A CN102715378B CN 102715378 B CN102715378 B CN 102715378B CN 201210230735 A CN201210230735 A CN 201210230735A CN 102715378 B CN102715378 B CN 102715378B
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Abstract
The invention discloses a composite shell strengthening additive for litopenaeus vannamei and a preparation method thereof. The composite shell strengthening additive for the litopenaeus vannamei is characterized by being prepared by, by weight, monocalcium phosphate 60%-70%, astaxanthin 2.3%-3%, cholesterol 5%-10%, phosphate 12%-16% containing 35% of vitamin C, vitamin D 31%-2%, vitamin E 3%-4% and beta-glucan 9%-10%. A chemical name of the astaxanthin is 3,3'-dyhydroxyl-4,4'-diketo-beta,beta'-carotene, and a molecular formula is C40H52O4. The preparation method comprises the steps of weighing ingredients by weight percentage, respectively smashing the ingredients and placing the ingredients into a mixing machine to be evenly mixed, wherein the monocalcium phosphate is added first and then other ingredients are further added in succession. By means of the composite shell strengthening additive for the litopenaeus vannamei and the preparation method, the problems including soft shells, shell shedding failure, unsmooth shell strengthening and the like are effectively solved in the litopenaeus vannamei breeding process, the self immunocompetence of the litopenaeus vannamei is improved, the additive has no any harmful effect on palatability of feeds, raw material ingredient sources are stable, the price is low, and the additive has good application prospect.
Description
Technical field
The present invention relates to a kind of feed addictive, composite solid shell additive and preparation method thereof for especially a kind of Environment of Litopenaeus vannamei Low.Belong to Environment of Litopenaeus vannamei Low artificial culture technology field.
Background technology
Shrimp culture is the pillar industry of China's culture fishery.And allly receive prawn (Litopenaeus vannamei), originate in America, this kind is large with output, dressing percentage is high, be easy to the features such as intensive culture and delicious meat and become rapidly the upstart of aquaculture industry, and its output ranks the umber one status of world's prawn output nearly ten years always.According to market survey, show, in Environment of Litopenaeus vannamei Low cultivation, often there will be the growth question such as soft shell or shell be unsuccessful.According to one's analysis, the appearance of these growth question and existing breeding way and feed formula form important relationship.In pursuing the speed of growth, the mode that everybody usually uses sea water and fresh water alternately to inject, impels Environment of Litopenaeus vannamei Low to accelerate shell and growth.But Environment of Litopenaeus vannamei Low now contributes to the requirement of solid shell component also to there will be to albumen, fat, carbohydrate etc. and vitamin (as vitamin C, vitamin D etc.), mineral element (calcium Ca, phosphorus P etc.) and other to be increased or other variation.And actual breeding process is told us, conventional feed cannot meet the demand of the special growth period of this Environment of Litopenaeus vannamei Low to nutrition.。
Summary of the invention
First object of the present invention, in order to solve the cultivation problems such as soft shell often appears in above-mentioned prior art or shell is unsuccessful, provide a kind of and can make up original technical deficiency, can improve the composite solid shell additive for comprehensive Environment of Litopenaeus vannamei Low of nutrition supply in Environment of Litopenaeus vannamei Low low salinity stocking process.
Second object of the present invention is for the preparation method of above-mentioned Environment of Litopenaeus vannamei Low with composite solid shell additive is provided.
First object of the present invention can reach by the following technical programs:
A composite solid shell additive for Environment of Litopenaeus vannamei Low, described additive is made by the component of following percentage by weight: calcium dihydrogen phosphate, 60%～70%; Astaxanthin, 2.3%～3%; Cholesterol, 5%～10%; Vitamin C-the phosphate of content 35%, 12%～16%; Vitamin D
3, 1%～2%; Vitamin E, 3%～4%; Beta glucan, 9%～10%; The chemical name of described astaxanthin is 3,3 '-dihydroxy-4,4 '-diketo-β, and β '-carrotene, molecular formula is C40H52O4; Described each component percentage sum is 100%.
In practical application:
Described each component percentage sum is 100%.
Between described additive and feed, pressing the weight ratio of 10kg:1000kg adds.
Second object of the present invention can reach by the following technical programs:
The preparation method of composite solid shell additive for Environment of Litopenaeus vannamei Low, comprises the following steps:
1) take by weight percentage each material component;
2) each material component is pulverized respectively;
3) first the calcium dihydrogen phosphate after pulverizing is put into mixer, then add successively astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material component is mixed; Or first the acid dihydride calcium after pulverizing is put into mixer, then by any order, add astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material component is mixed; Make composite solid shell additive for Environment of Litopenaeus vannamei Low.
Second object of the present invention can also reach by the following technical programs:
A kind of Technological improvement plan of realizing second object of the present invention is: described step 2), grinding particle size is 100 orders, crosses 100 mesh sieves.
A kind of Technological improvement plan of realizing second object of the present invention is: in described step 3), and the each component mixture homogeneity coefficient of variation≤5%.
The present invention has following outstanding beneficial effect:
1, the present invention has used the combination of the Multicomponents such as astaxanthin, cholesterol, beta glucan for the first time, by adding astaxanthin, cholesterol, calcium dihydrogen phosphate and multivitamin, can slough off and change shell particular time well for it provides required full nutrition of this phase prawn, by adding beta glucan, can be good at improving Environment of Litopenaeus vannamei Low and sloughing off the Immunoresistance that changes shell particular time, guarantee that it is sloughed off to change carrying out smoothly of shell.
2, the present invention has effectively improved the unsuccessful and problem such as shell admittedly smoothly of soft shell, shell in Environment of Litopenaeus vannamei Low breeding process, improved the immunocompetence of Environment of Litopenaeus vannamei Low self, for the palatability of feed without any harmful effect, material component steady sources, cheap, has good application prospect.
The specific embodiment
Specific embodiment 1:
The additive of the present embodiment is made by the component of following percentage by weight: calcium dihydrogen phosphate 60%; Astaxanthin 3%; Cholesterol 5%; Vitamin C-the phosphate 16% of content 35%; Vitamin D
32%; Vitamin E 4%; Beta glucan 10%.
In practical application:
Described each component percentage sum is 100%.
Between described additive and feed, pressing the weight ratio of 10kg:1000kg adds.
The preparation method of the additive of the present embodiment comprises the following steps:
1) take by weight percentage each material component;
2) each material component is pulverized respectively;
3) first the calcium dihydrogen phosphate after pulverizing is put into mixer, then add successively astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material component is mixed; Or first the acid dihydride calcium after pulverizing is put into mixer, then by any order, add astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material component is mixed; Make composite solid shell additive for Environment of Litopenaeus vannamei Low.
Wherein, described step 2) in, grinding particle size is 100 orders, crosses 100 mesh sieves.In described step 3), the each component mixture homogeneity coefficient of variation≤5%.
Specific embodiment 2:
The additive of the present embodiment is made by the component of following percentage by weight: calcium dihydrogen phosphate 62%; Astaxanthin 2.5%; Cholesterol 7%; Vitamin C-the phosphate 14% of content 35%; Vitamin D
31.5%; Vitamin E 3.5%; Beta glucan 9.5%.Its preparation method is with specific embodiment 1.
Specific embodiment 3:
The additive of the present embodiment is made by the component of following percentage by weight: calcium dihydrogen phosphate 67%; Astaxanthin 2.3%; Cholesterol 5%; Vitamin C-the phosphate 12% of content 35%; Vitamin D
31%; Vitamin E 3.7%; Beta glucan 9%.Its preparation method is with specific embodiment 1.
Application example of the present invention:
Take calcium dihydrogen phosphate 61kg, astaxanthin 2.5kg, cholesterol 8kg, vitamin C-phosphate 14.5kg of content 35%, vitamin D
31.5kg, vitamin E 3.5kg, and beta glucan 9kg, pulverize each component respectively, then according to the order of first adding calcium dihydrogen phosphate and add successively other components, drops in mixer and mix, and is composite solid shell additive of the present invention.
Result shows, in using in the Environment of Litopenaeus vannamei Low cultivation complete period, it is in good order that cultured prawn is sloughed off solid shell, the phenomenons such as soft shell or shell are unsuccessful reduce more than 95%, almost stopped the generation of this cultivation problem, and institute's cultured prawn shrimp body is healthy and strong, survival rate is more than 90%, rapidly, feed coefficient is in 0.9～1.05 left and right in growth.
The above; it is only preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, all being belonged to protection scope of the present invention.
Claims (8)
1. a composite solid shell additive for Environment of Litopenaeus vannamei Low, is characterized in that: described additive is made by the component of following percentage by weight: calcium dihydrogen phosphate 60%～70%; Astaxanthin 2.3%～3%; Cholesterol 5%～10%; Vitamin C-the phosphate 12%～16% of content 35%; Vitamin D
31%～2%; Vitamin E 3%～4%; Beta glucan 9%～10%; Each component sum is 100%; The chemical name of described astaxanthin is 3,3 '-dihydroxy-4,4 '-diketo-β, and β '-carrotene, molecular formula is C
40h
52o
4.
2. composite solid shell additive for a kind of Environment of Litopenaeus vannamei Low according to claim 1, is characterized in that: described additive is made by the component of following percentage by weight: calcium dihydrogen phosphate 60%; Astaxanthin 3%; Cholesterol 5%; Vitamin C-the phosphate 16% of content 35%; Vitamin D
32%; Vitamin E 4%; Beta glucan 10%.
3. composite solid shell additive for a kind of Environment of Litopenaeus vannamei Low according to claim 1, is characterized in that: described additive is made by the component of following percentage by weight: calcium dihydrogen phosphate 62%; Astaxanthin 2.5%; Cholesterol 7%; Vitamin C-the phosphate 14% of content 35%; Vitamin D
31.5%; Vitamin E 3.5%; Beta glucan 9.5%.
4. composite solid shell additive for a kind of Environment of Litopenaeus vannamei Low according to claim 1, is characterized in that: described additive is made by the component of following percentage by weight: calcium dihydrogen phosphate 67%; Astaxanthin 2.3%; Cholesterol 5%; Vitamin C-the phosphate 12% of content 35%; Vitamin D
31%; Vitamin E 3.7%; Beta glucan 9%.
5. composite solid shell additive for a kind of Environment of Litopenaeus vannamei Low according to claim 1, it is characterized in that: described additive is made by the component of following weight: calcium dihydrogen phosphate 61kg, astaxanthin 2.5kg, cholesterol 8kg, vitamin C-phosphate 14.5kg of content 35%, vitamin D
31.5kg, vitamin E 3.5kg, and beta glucan 9kg, pulverize each component respectively, then according to the order of first adding calcium dihydrogen phosphate and add successively other components, drops in mixer and mix, and is composite solid shell additive.
6. the preparation method of composite solid shell additive for Environment of Litopenaeus vannamei Low as claimed in claim 1, is characterized in that comprising the following steps:
1) take by weight percentage each material composition;
2) each material composition is pulverized respectively;
3) first the calcium dihydrogen phosphate after pulverizing is put into mixer, then add successively astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material composition is mixed; Or first the calcium dihydrogen phosphate after pulverizing is put into mixer, then by any order, add astaxanthin, cholesterol, the vitamin C-phosphate of content 35%, vitamin D
3, vitamin E, beta glucan, more described material composition is mixed; Make composite solid shell additive for Environment of Litopenaeus vannamei Low.
7. the preparation method of composite solid shell additive for Environment of Litopenaeus vannamei Low according to claim 6, is characterized in that: described step 2), grinding particle size is 100 orders, crosses 100 mesh sieves.
8. the preparation method of composite solid shell additive for Environment of Litopenaeus vannamei Low according to claim 6, is characterized in that: in described step 3), and each component mixture homogeneity coefficient of variation≤5%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210230735.4A CN102715378B (en) | 2012-07-05 | 2012-07-05 | Composite shell strengthening additive for litopenaeus vannamei and preparation method thereof |
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| CN201210230735.4A CN102715378B (en) | 2012-07-05 | 2012-07-05 | Composite shell strengthening additive for litopenaeus vannamei and preparation method thereof |
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| CN102715378B true CN102715378B (en) | 2014-04-02 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103583803A (en) * | 2013-10-17 | 2014-02-19 | 蚌埠市丰牧牛羊肉制品有限责任公司 | Feed for penaeus vannamei at shelling period and preparation method thereof |
| CN103931955B (en) * | 2014-05-10 | 2015-08-19 | 厦门市科环海洋生物科技有限公司 | A kind of Penaeus Vannmei seedling feed and preparation method thereof |
| CN109480125A (en) * | 2018-10-31 | 2019-03-19 | 浙江粤海饲料有限公司 | Universal solid shell additive of one seed shrimp crab and its preparation method and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375215A (en) * | 2002-04-12 | 2002-10-23 | 中国科学院南海海洋研究所 | Granular shrimp feed |
| CN1620895A (en) * | 2004-12-10 | 2005-06-01 | 中国科学院南海海洋研究所 | Nutrient reinforcer for shrimp |
| CN101297817A (en) * | 2007-09-14 | 2008-11-05 | 天津生机集团有限公司 | Combination for promoting carapace growth and recovery of shrimp and crab of crustacean |
| CN101828640A (en) * | 2010-04-09 | 2010-09-15 | 广东海洋大学 | Compound immunopotentiator for post larvae of litopenaeus vannamei |
| CN101904436A (en) * | 2010-07-12 | 2010-12-08 | 湛江恒兴特种饲料有限公司 | Fish and shrimp polyculture compound feed and preparation method thereof |
| CN102429115A (en) * | 2011-10-28 | 2012-05-02 | 中国科学院海洋研究所 | Quality improver for low-salt or freshwater aquiculture of Litopenaeus vannamei Boone and preparation method thereof |
-
2012
- 2012-07-05 CN CN201210230735.4A patent/CN102715378B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1375215A (en) * | 2002-04-12 | 2002-10-23 | 中国科学院南海海洋研究所 | Granular shrimp feed |
| CN1620895A (en) * | 2004-12-10 | 2005-06-01 | 中国科学院南海海洋研究所 | Nutrient reinforcer for shrimp |
| CN101297817A (en) * | 2007-09-14 | 2008-11-05 | 天津生机集团有限公司 | Combination for promoting carapace growth and recovery of shrimp and crab of crustacean |
| CN101828640A (en) * | 2010-04-09 | 2010-09-15 | 广东海洋大学 | Compound immunopotentiator for post larvae of litopenaeus vannamei |
| CN101904436A (en) * | 2010-07-12 | 2010-12-08 | 湛江恒兴特种饲料有限公司 | Fish and shrimp polyculture compound feed and preparation method thereof |
| CN102429115A (en) * | 2011-10-28 | 2012-05-02 | 中国科学院海洋研究所 | Quality improver for low-salt or freshwater aquiculture of Litopenaeus vannamei Boone and preparation method thereof |
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