CN103652495B - Megalobatrachusdavidianus pellet feed and preparation method thereof - Google Patents
Megalobatrachusdavidianus pellet feed and preparation method thereof Download PDFInfo
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- CN103652495B CN103652495B CN201310689837.7A CN201310689837A CN103652495B CN 103652495 B CN103652495 B CN 103652495B CN 201310689837 A CN201310689837 A CN 201310689837A CN 103652495 B CN103652495 B CN 103652495B
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Abstract
The invention relates to artificial feed, and particularly relates to an aegalobatrachusdavidianus pellet feed and a preparation method thereof. The feed comprises the following raw materials in percentage by weight: 30-50% of white fish meal, 5-10% of cuttlefish liver powder, 2-15% of fermented soybean meal, 14-5% of ,1-10% of krill meal, 0.5-4% of monocalcium phosphate, 10-30% of high gluten flour, 0.1-2% of immune polysaccharides,1-5% of vitamin and mineral substance premix and 0.1-0.5% of bacillus subtilis. The feed is mainly characterized in that the fermented soybean meal, immune polysaccharides, and the krill meal are machined into microparticle feed through a micro feed particle bulking machine according to a certain proportion. The galobatrachusdavidianus pellet feed has the characteristics that the feed digestibility is improved due to the three raw materials, and the animal immunity is enhanced and the amino acid of the feed is balanced.
Description
Technical field
The present invention relates to man-made feeds, specifically a kind of giant salamander micro-granulated feed and preparation method thereof.
Background technology
Giant salamander (Megalobatrachusdavidianus) cry the giant salamander again, belong to amphibious (Amphidia) Caudata (Vrodtle) Cryptobranchidae (Cryptobrahida), be the distinctive rare famous and precious wild animal of China, there is very high economic worth, medical value and nutrition health-care functions.Current artificially-cultured giant salamander juvenile fish opening stage mainly with microzooplankton, mosquitos and flies larva, water earthworm, aquatic insect larva etc. for bait, conventional method is manually fished for from pool, irrigation canals and ditches, because of affected by environment, the demand of giant salamander batch production breeding scale can not be adapted to, therefore develop the micro-granulated feed that can meet giant salamander nutrient demand imperative.
At present, giant salamander juvenile fish artifical compound feed research report is less, and there is the various problems such as palatability difference, nutritional imbalance and digestibility are low, thus the artifical compound feed juvenile growth weak effect that causes feeding, survival rate are low, have impact on fanning economics.
Summary of the invention
The object of the invention is to provide a kind of giant salamander micro-granulated feed and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is:
A kind of giant salamander micro-granulated feed, feed by weight percentage, white fish meal 30-50%; Cuttlefish liver meal 5-10%; Fermented bean dregs 2-15%; Broken wall yeast 1-5%; Krill meal 1-10%; Calcium dihydrogen phosphate 0.5-4%; High-strength flour 10-30%; Immune polysaccharide 0.1-2%; Vitamin and mineral substance premix 1-5% and bacillus subtilis 0.1-0.5% form, as giant salamander juvenile fish opening material.
In described fermented bean dregs, lactic acid bacteria is greater than 5 × 10
9; Bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
A kind of preparation method of giant salamander micro-granulated feed, according to the above ratio by white fish meal, cuttlefish liver meal, fermented bean dregs, broken wall yeast, krill meal, calcium dihydrogen phosphate, high-strength flour, immune polysaccharide, vitamin and mineral substance premix and bacillus subtilis mixing, 120 orders are crushed to after mixing, mix, making particle diameter according to juvenile fish size after mixing is the particle that 0.2-0.6mm is different again.
The beneficial effect that the present invention has:
Feed of the present invention has good palatability, nutrient balance, animal immunizing power is strong and growth result is good feature.Compare with natural bait of feeding (red line worm), growth result and immunity are significantly increased.
Gained feed of the present invention has following features simultaneously:
1, use white fish meal, protein content is high, and fat is low.Digestibility is high, is suitable for the young.
2, cuttlefish dry powder is used, containing the required nutrition of the abundant paedomorphosis such as unrighted acid, lecithin
3, fermented bean dregs is used.Fermented bean dregs content of cellulose is lower, and albumen is higher, and digestibility is higher, in addition containing a large amount of beneficial bacterium and metabolite, can reduce water pollution and disease generation.
4, immune polysaccharide and broken wall yeast can improve animal body immunity.Broken wall yeast discharges abundant cellular content, containing a large amount of vitamin and ribonucleic acid etc., improves feed palatability and provides abundant nutritional labeling.
5, krill meal provides the amino acid of balance, high-quality phosphatide, natural colouring matter and essential fatty acid DHA, EPA etc., and feed nutrition is balanced more.
6, bacillus subtilis: enteron aisle is prebiotic; Viable bacteria; Metabolite etc.
Detailed description of the invention
Embodiment 1
Giant salamander micro-granulated feed, feed by weight percentage,
White fish meal 48%; Fermented bean dregs 12%; Cuttlefish dry powder 6%; Fermented bean dregs 8%; Broken wall yeast 1%; Krill meal 7%; Calcium dihydrogen phosphate 1%; High-strength flour 14.2%; Immune polysaccharide 1%; Vitamin and mineral substance premix 1.5%, bacillus subtilis 0.3%, as giant salamander juvenile fish opening material.
Above-mentioned raw materials standard is: above-mentioned raw materials all adopts standard compliant commercially available prod, and wherein, white fish meal protein content>=65%, fermented bean dregs protein content>=50%, lactic acid bacteria sum is greater than 5 × 10
9, broken wall Yeast protein content>=35%, immune polysaccharide content>=2.5%, bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
The preparation of giant salamander micro-granulated feed:
After above-mentioned raw materials is mixed in proportion, carry out being crushed to 120 orders with pulverizer, transfer to mixer and mix, be delivered to micro-granulated feed bulking machine and granulate.According to the long giant salamander juvenile fish for 10cm of body, feed manufacturing becomes particle diameter to be the particle of 0.3mm.
Embodiment 2
White fish meal 38%; Cuttlefish liver meal 8%; Fermented bean dregs 14%; Broken wall yeast 3.5%; Krill meal 3%; Calcium dihydrogen phosphate 2%; High-strength flour 28.8%; Immune polysaccharide 0.5%; Vitamin and mineral substance premix 2% and bacillus subtilis 0.2% form, as giant salamander juvenile fish opening material.
Above-mentioned raw materials standard is: above-mentioned raw materials all adopts standard compliant commercially available prod, and wherein, white fish meal protein content>=65%, fermented bean dregs protein content>=50%, lactic acid bacteria sum is greater than 5 × 10
9, broken wall Yeast protein content>=35%, immune polysaccharide content>=2.5%, bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
The preparation of giant salamander micro-granulated feed:
After above-mentioned raw materials is mixed in proportion, carry out being crushed to 120 orders with pulverizer, transfer to mixer and mix, be delivered to micro-granulated feed bulking machine and granulate.According to the long giant salamander juvenile fish for 4cm of body, feed manufacturing becomes particle diameter to be the particle of 0.2mm.
Embodiment 3
White fish meal 40%; Cuttlefish liver meal 9%; Fermented bean dregs 15%; Broken wall yeast 4%; Krill meal 9%; Calcium dihydrogen phosphate 1%; High-strength flour 18.2%; Immune polysaccharide 0.9%; Vitamin and mineral substance premix 2.5% and bacillus subtilis 0.4%, as giant salamander juvenile fish opening material.
Above-mentioned raw materials standard is: above-mentioned raw materials all adopts standard compliant commercially available prod, and wherein, white fish meal protein content>=65%, fermented bean dregs protein content>=50%, lactic acid bacteria sum is greater than 5 × 10
9, broken wall Yeast protein content>=35%, immune polysaccharide content>=2.5%, bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
The preparation of giant salamander micro-granulated feed:
After above-mentioned raw materials is mixed in proportion, carry out being crushed to 120 orders with pulverizer, transfer to mixer and mix, be delivered to micro-granulated feed bulking machine and granulate.According to the long giant salamander juvenile fish for 15cm of body, feed manufacturing becomes particle diameter to be the particle of 0.6mm.
Embodiment 4
Prepare micro-granulated feed in accordance with the following methods:
White fish meal 44%; Cuttlefish liver meal 8%; Fermented bean dregs 11%; Broken wall yeast 3%; Krill meal 8.5%; Calcium dihydrogen phosphate 2.2%; High-strength flour 20.2%; Immune polysaccharide 0.7%; Vitamin and mineral substance premix 2.1% and bacillus subtilis 0.3%, as giant salamander juvenile fish opening material.
Above-mentioned raw materials standard is: above-mentioned raw materials all adopts standard compliant commercially available prod, and wherein, white fish meal protein content>=65%, fermented bean dregs protein content>=50%, lactic acid bacteria sum is greater than 5 × 10
9, broken wall Yeast protein content>=35%, immune polysaccharide content>=2.5%, bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
The preparation of giant salamander micro-granulated feed:
After above-mentioned raw materials is mixed in proportion, carry out being crushed to 120 orders with pulverizer, transfer to mixer and mix, be delivered to micro-granulated feed bulking machine and granulate.According to the long giant salamander juvenile fish for 5.25cm of body, feed manufacturing becomes particle diameter to be the particle of 0.2mm.
Application examples
Experimental subjects adopts the long giant salamander juvenile fish for 5.25cm of body, is divided into two groups, often organizes each 100 fishes, cultivate in the cement pit of 2m × 2m × 1m, feed red line worm as a control group for one group, and another group is fed the giant salamander micro-granulated feed that the various embodiments described above process.Through 50 days growth experiments, red line worm group rate of body weight gain was 509.32%, and feed group rate of body weight gain is 560.92%, and feed group is significantly better than red line worm group.Immune performance aspect control group SOD enzyme activity is 59.52%, and feed group SOD vigor is 66.87%, and feed group is significantly higher than control group (P<0.05).Wherein, SOD assay method adopts Nanjing to build up the kit measurement of Bioengineering Research Institute, and kit is numbered A001-1.
The above is for being only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvement or retouching, these improve or retouching also should be considered as protection scope of the present invention.
Claims (2)
1. a giant salamander micro-granulated feed, is characterized in that: feed by weight percentage, white fish meal 30-50%; Cuttlefish liver meal 5-10%; Fermented bean dregs 2-15%; Broken wall yeast 1-5%; Krill meal 1-10%; Calcium dihydrogen phosphate 0.5-4%; High-strength flour 10-30%; Immune polysaccharide 0.1-2%; Vitamin and mineral substance premix 1-5% and bacillus subtilis 0.1-0.5% form;
In described fermented bean dregs, lactic acid bacteria is greater than 5 × 10
9; Bacillus subtilis viable count requires to be greater than 2 × 10
10, vitamin and mineral matter are the premix of giant salamander juvenile fish.
2. the preparation method of a giant salamander micro-granulated feed according to claim 1, it is characterized in that: according to the above ratio by white fish meal, cuttlefish liver meal, fermented bean dregs, broken wall yeast, krill meal, calcium dihydrogen phosphate, high-strength flour, immune polysaccharide, vitamin and mineral substance premix and bacillus subtilis mixing, 120 orders are crushed to after mixing, mix, making particle diameter according to juvenile fish size after mixing is the particle that 0.2-0.6mm is different again.
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| CN103652495B true CN103652495B (en) | 2015-06-17 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104304649A (en) * | 2014-11-11 | 2015-01-28 | 江苏超洋生态农业科技有限公司 | Mixed feed for parent salamander breeding |
| CN104799005A (en) * | 2015-05-26 | 2015-07-29 | 梅县海霞水产品有限公司 | Giant salamander feed |
| CN105876163A (en) * | 2016-06-28 | 2016-08-24 | 张家银 | Loach coated feed capable of realizing soybean meal fermentation modification by sophora japonica polysaccharides and improving delicious degree of fish and preparation method for loach coated feed |
| CN107319138A (en) * | 2017-08-15 | 2017-11-07 | 正安县鲵食养殖有限公司 | A kind of special feed for the giant salamander pregnancy period |
| CN107668389A (en) * | 2017-09-04 | 2018-02-09 | 安徽秀安生态农业有限公司 | A kind of doll's fish meal |
| CN107594136A (en) * | 2017-09-04 | 2018-01-19 | 安徽秀安生态农业有限公司 | A kind of sorbefacient doll's fish meal |
| CN108783019B (en) * | 2018-07-19 | 2022-08-16 | 泰兴市唯艺传媒广告有限公司 | Slow sinking type feed for treating salamander septicemia in mexico and preparation method thereof |
| CN110169515A (en) * | 2019-07-04 | 2019-08-27 | 徐州工程学院 | A kind of aquaculture seedling special feed and preparation method thereof |
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| CN102132775A (en) * | 2011-01-27 | 2011-07-27 | 汉中天成生物工程有限公司 | Giant salamander compound bait and production method thereof |
| CN102845653A (en) * | 2012-10-15 | 2013-01-02 | 浙江省海洋水产研究所 | Nibea albiflora richardson larvae and juvenile microcapsule feed, as well as processing preparation and feeding method thereof |
| CN103271249A (en) * | 2013-06-14 | 2013-09-04 | 百洋水产集团股份有限公司 | Health-care fodder for freshwater fish |
| CN103300254A (en) * | 2013-06-28 | 2013-09-18 | 句容市龙泉大鲵繁殖中心 | Mixed feed for adult giant salamander |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132775A (en) * | 2011-01-27 | 2011-07-27 | 汉中天成生物工程有限公司 | Giant salamander compound bait and production method thereof |
| CN102845653A (en) * | 2012-10-15 | 2013-01-02 | 浙江省海洋水产研究所 | Nibea albiflora richardson larvae and juvenile microcapsule feed, as well as processing preparation and feeding method thereof |
| CN103271249A (en) * | 2013-06-14 | 2013-09-04 | 百洋水产集团股份有限公司 | Health-care fodder for freshwater fish |
| CN103300254A (en) * | 2013-06-28 | 2013-09-18 | 句容市龙泉大鲵繁殖中心 | Mixed feed for adult giant salamander |
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