CN103564205A - Floating expanded-granule compounded feed for larval fish of pseudosciaena crocea - Google Patents
Floating expanded-granule compounded feed for larval fish of pseudosciaena crocea Download PDFInfo
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- CN103564205A CN103564205A CN201310369744.6A CN201310369744A CN103564205A CN 103564205 A CN103564205 A CN 103564205A CN 201310369744 A CN201310369744 A CN 201310369744A CN 103564205 A CN103564205 A CN 103564205A
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Abstract
The invention discloses floating expanded-granule compounded feed for larval fish of pseudosciaena crocea. The floating expanded-granule compounded feed is suitable for feeding pseudosciaena crocea of a larval stage, namely pseudosciaena crocea with the body weight of 0.2-10.0g. The compounded feed contains the ingredients of fish meal, flour, bean meal, corn protamine, fish oil, yeast extract, nucleotide protein powder, mineral substances, choline chloride, saltwater fish multi-vitamins, calcium dihydrogen phosphate and the like. The compounded feed has the following advantages that the nutrition is comprehensive: the compounded feed is rich in various essential protein sources, microelements, dedicated mineral substances, vitamins and the like, so that the needs of pseudosciaena crocea of the larval stage on various nutritional ingredients are met; the feeding inducing performance is good and the feed conversion rate is high: raw materials with good feeding inducing performance, such as fish meal, yeast extract, nucleotide protein powder and the like, are added, so that the food intake and growth of pseudosciaena crocea can be promoted; the digestion and absorption are easy: a liver protecting agent and an emulsifying agent are added, so that the protection on the liver and gallbladder is facilitated, the fat absorption of pseudosciaena crocea is promoted, and the feed conversion rate is high; the body color is natural, and the economic benefit of aquaculture is good.
Description
Technical field the present invention relates to aquatic product matched field of fodder, relates in particular to larval Pseudosciaena crocea buoyancy expanding granular mixed feed field.
Background technology large yellow croaker formal name used at school: Pseudosciaena crocea. another name: yellow croaker, ivy gourd, cucumber, cucumber fish, because it is Fresh & Tender in Texture, nutritious and be easily absorbed by the body, body colour is golden yellow, lip is bright red and symbol is rich and honour, enjoy national favor, for China four sea, produce one of economic fish, have the title of China " state fish ".
At present, compound fish bait used specially for pseudosciaena crocea has 3 kinds of forms, i.e. heavy property expanded pellet feed, buoyancy expanding pellet, powdery compound feed (for making soft pellet diet).Bulking process can slaking raw material, improves raw material digestive utilization ratio, increases water stability, alleviating cultivation water pollutes, the situation of ingesting that can facilitate again culturist to observe large yellow croaker, but process has nutrient loss to a certain degree, the particularly loss of temperature-sensitive nutrient.The soft pellet diet advantage of producing based on powdery compound feed is good palatability, easy to make, do not need heating, pressurization, in feed, nutritional labeling particularly do not suffer a loss by some organized enzymes and vitamin, can improve efficiency of feed utilization and feeding value, but shortcoming is to need to throw something and feed the same day or freezing preservation, otherwise easily oxidized or microbial contamination.
The report of the patents of invention such as powdery compound feed for the slow falling puffing granule compound feed of domestic existing large yellow croaker, soft particle.Patent name is < < slow-settling swelling granular complex feed for large-yellow croaker scrod > >, the Chinese invention patent that the patent No. is CN200710008568.8; Patent name is the larval Pseudosciaena crocea mixed feed > > of the soft particle of < <, although the disclosed technology such as Chinese invention patent that the patent No. is CN201210290477.9 have distinctive technical characterstic separately, equal Shortcomings aspect luring into property, growth promotion.The present invention is different from published invention technology in the selection of raw material etc. and proportioning, at aspects such as attractant, growth promotions, has unique technical characterstic.
Because large yellow croaker is at different growth and development stages, its nutritional requirement also exists larger difference, therefore in the cultivation of large yellow croaker, general according to the different cultivation stages, the various raw materials of artifical compound feed are carried out to different scientific matching and form different mixed feeds.
Summary of the invention the object of the present invention is to provide the larval Pseudosciaena crocea buoyancy expanding granular mixed feed in low and postlarva stage that is suitable for that cultured large yellow croaker quality is higher of a kind of production cost.
For achieving the above object, larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention, is suitable for feeding the large yellow croaker in postlarva stage, and body weight is the large yellow croaker of 0.2g～10.0g, and its component and weight percentage comprise:
Wherein, fish meal mainly provides protein sources and energy, and plays good food calling effect.Because the large yellow croaker in postlarva stage is the highest to the requirement of protein, thus the content of the fish meal in the present invention relatively other in stage large yellow croaker content higher, be 52%～65%, when its content is greater than 65%, feed cost strengthens, and while being less than 52%, feed conversion rate reduces.
Flour is beneficial to raw mixture shaping particles the good stability of tool while being mainly used for expanded granulation, compare with slow falling puffing granule compound feed, and buoyancy expanding granular mixed feed needs the more flour of high-load.When its content is greater than 25%, the crude protein of feed is reduced, while being less than 18%, particle is difficult is shaped, and feed easily sinks.
Dregs of beans, precision corn albumen and nucleotides albumen powder mainly provide protein sources and energy, for Substitute For Partial animal protein, its addition is subject to cost impact, but during too high levels, feed conversion rate declines, precision corn albumen is also more remarkable to the pigmentation of large yellow croaker body colour simultaneously, and nucleotides albumen powder has certain food calling effect to large yellow croaker.
Fish oil mainly provides essential fatty acid and energy, and plays food calling effect.When it adds when excessive, to requirements such as the technological requirement of product, feed storages, all can increase, and add when not enough, the functions such as the energy of feed, food calling all decline.
Yeast extract is to use specific fresh yeast, adopts biotechnology to make, and contains free amino acid, nucleotides etc. and has strong food calling composition, can strengthen immunity, improves anti-stress level.
Mineral matter, Choline Chloride, fish multidimensional and calcium dihydrogen phosphate etc., all as additive, play the effect of extra-nutrition, provide large yellow croaker necessary trace element, promote the metabolism of fish body, and its addition is all not high.
Above-mentioned various raw material components all can be purchased on market.
Preferably, larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention, its component and weight percentage comprise:
For making product efficacy of the present invention better, can in material composition of the present invention, add liver protectant, its content is 0.18%; Antioxidant, its content is 0.02%; Emulsifying agent, its content is 0.1%; Mould inhibitor, its content is 0.1%.Wherein, liver protectant, mainly for the protection of large yellow croaker liver and gall, promotes digestion; Antioxidant is mainly used in preventing that feed Raw is as oxidized in protein, fat; Emulsifying agent mainly promotes large yellow croaker digesting and assimilating fat; Mould inhibitor is mainly used in the growths such as mould fungus inhibition, extends service time of the present invention.Above-mentioned each raw material components is indium addition.
Add man-hour, adopt bile acid as liver protectant, antioxidant adopts ethoxyquinoline, and emulsifying agent is soybean lecithin powder, and mould inhibitor is calcium propionate.
Through same fishing row, under identical management mode condition, adopt the larval Pseudosciaena crocea buoyancy expanding granular mixed feed food calling of following raw material components and content effective, water stability is best, and economic benefit is best, and culture efficiency is best.
Larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention, feed similar with other compared and had the following advantages;
1, comprehensive nutrition: product is rich in various indispensable proteins source, trace element, special-purpose minerals and vitamins etc., meets the demand of larval Pseudosciaena crocea stage to various nutritional labelings.
2, attractant is good, and feed conversion rate is high: the present invention has added the raw material that fish meal, yeast extract, nucleotides albumen powder etc. have good food calling performance, can promote large yellow croaker ingest and grow.
3, body colour is natural, and fanning economics is good: the present invention has added precision corn albumen, is conducive to promote pigment deposition, keeps the natural body colour of large yellow croaker, improves large yellow croaker commodity value.
4, absorption easy to digest: the present invention has added liver protectant and emulsifying agent, is conducive to protect liver and gall, promotes large yellow croaker to fatty absorption, and feed conversion rate is high.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation in accompanying drawing explanation:
Fig. 1 is the production technological process of larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention;
Fig. 2 is the production detail flowchart of larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention.
Specific embodiment percentage herein all refers to percetage by weight; Below by specific embodiment, the present invention is described in further detail, but the present invention is not limited to following examples.
Larval Pseudosciaena crocea buoyancy expanding granular mixed feed of the present invention, is suitable for feeding the large yellow croaker in postlarva stage, and body weight is the large yellow croaker of 0.2g～10.0g, and its component and weight percentage comprise:
| fish meal | 52%～65% |
| flour | 18%～25% |
| dregs of beans | 0%～5% |
| |
2%～4% |
| |
1%～4% |
| |
2%～5% |
| |
3%～6% |
| |
1% |
| choline Chloride | 0.2% |
| fish multidimensional | 0.3% |
| calcium dihydrogen phosphate | 1.1%. |
Embodiment 1: the most basic each constituent content of the present invention is as follows:
According to formulated feed shown in upper table, raise larval Pseudosciaena crocea 20 days.The large yellow croaker of the present embodiment feed of ingesting ingests active, and body colour is natural, and large yellow croaker growth is fast, and fanning economics is better.
Embodiment 2: each constituent content that the present invention adds after appropriate additive is as follows:
| fish meal | 52% |
| flour | 25% |
| dregs of |
3% |
| |
2% |
| |
4% |
| |
5% |
| |
6% |
| |
1% |
| choline Chloride | 0.2% |
| fish multidimensional | 0.3% |
| calcium dihydrogen phosphate | 1.1% |
| liver protectant | 0.18% |
| antioxidant | 0.02% |
| emulsifying agent | 0.1% |
| mould inhibitor | 0.1%. |
According to formulated feed shown in upper table, raise larval Pseudosciaena crocea 20 days.The large yellow croaker of the present embodiment feed of ingesting ingests active, and body colour is natural, and large yellow croaker growth is fast, and fanning economics is good.
Embodiment 3: each constituent content that the present invention adds after appropriate additive is as follows:
According to formulated feed shown in upper table, raise larval Pseudosciaena crocea 20 days.The large yellow croaker of the present embodiment feed of ingesting ingests active, and body colour is natural, and large yellow croaker growth is fast, and fanning economics is better.
Embodiment 4: each constituent content that the present invention adds after appropriate additive is as follows:
| fish meal | 62% |
| flour | 22% |
| dregs of |
2% |
| |
4% |
| |
1% |
| |
3% |
| |
3% |
| |
1% |
| choline Chloride | 0.2% |
| fish multidimensional | 0.3% |
| calcium dihydrogen phosphate | 1.1% |
| liver protectant | 0.18% |
| antioxidant | 0.02% |
| emulsifying agent | 0.1% |
| mould inhibitor | 0.1%. |
According to formulated feed shown in upper table, raise larval Pseudosciaena crocea 20 days.The large yellow croaker of the present embodiment feed of ingesting ingests active, and body colour is natural, and large yellow croaker growth is fast, and fanning economics is good.
Embodiment 5: each constituent content of culture efficiency the best of the present invention is as follows:
| fish meal | 59% |
| flour | 20% |
| dregs of |
5% |
| |
2% |
| |
3% |
| |
4% |
| |
4% |
| |
1% |
| choline Chloride | 0.2% |
| fish multidimensional | 0.3% |
| calcium dihydrogen phosphate | 1.1% |
| liver protectant | 0.18% |
| antioxidant | 0.02% |
| emulsifying agent | 0.1% |
| mould inhibitor | 0.1%. |
According to formulated feed shown in upper table, raise larval Pseudosciaena crocea 20 days.The large yellow croaker of the present embodiment feed of ingesting ingests active, and body colour is natural, and large yellow croaker growth is the fastest, and fanning economics is best.
The technological process of production that the present invention adds man-hour as depicted in figs. 1 and 2.
Claims (5)
1. larval Pseudosciaena crocea buoyancy expanding granular mixed feed, is suitable for feeding the large yellow croaker in postlarva stage, and body weight, the large yellow croaker of 0.2g～10.0g, is characterized in that: its component and weight percentage comprise:
2. larval Pseudosciaena crocea buoyancy expanding granular mixed feed according to claim 1, is characterized in that: in its component, also comprise liver protectant, the weight percentage of liver protectant in mixed feed is 0.18%; Antioxidant, the weight percentage of antioxidant in mixed feed is 0.02%; Emulsifying agent, the weight percentage of emulsifying agent in mixed feed is 0.1%; Mould inhibitor, mould inhibitor is 0.1% at the weight percentage of mixed feed.
3. larval Pseudosciaena crocea buoyancy expanding granular mixed feed according to claim 2, is characterized in that: described liver protectant is bile acid, and antioxidant is ethoxyquinoline, and emulsifying agent is soybean lecithin powder, and mould inhibitor is calcium propionate.
4. larval Pseudosciaena crocea buoyancy expanding granular mixed feed according to claim 3, is characterized in that: each component and the weight percentage of described mixed feed are:
5. larval Pseudosciaena crocea buoyancy expanding granular mixed feed according to claim 4, is characterized in that: each component and the weight percentage of described mixed feed are:
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360148A (en) * | 2016-10-25 | 2017-02-01 | 福建天马科技集团股份有限公司 | Bionic Pseudosciaena crocea young fish puffed floating compound feed |
| CN107897059A (en) * | 2017-11-16 | 2018-04-13 | 宁德市鼎诚水产有限公司 | A kind of cultural method and recycle stream aquaculture pond for being used to improve Larimichthys crocea stock meat |
| CN110651913A (en) * | 2019-09-20 | 2020-01-07 | 福建天马科技集团股份有限公司 | High-efficiency compound feed with disease prevention and growth promotion effects for pseudosciaena crocea larvae and juveniles and preparation process thereof |
Citations (3)
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|---|---|---|---|---|
| CN101028043A (en) * | 2007-02-06 | 2007-09-05 | 福建天马饲料有限公司 | Slow-settling swelling granular complex feed for large-yellow croaker scrod |
| CN101040667A (en) * | 2007-04-19 | 2007-09-26 | 广东恒兴集团有限公司 | Formulation and preparing method of float expanded feed for tilapia |
| CN103141673A (en) * | 2013-02-04 | 2013-06-12 | 上海农好饲料有限公司 | Large yellow croaker buoyant puffing feed without fish meal and preparation method thereof |
-
2013
- 2013-08-22 CN CN201310369744.6A patent/CN103564205A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028043A (en) * | 2007-02-06 | 2007-09-05 | 福建天马饲料有限公司 | Slow-settling swelling granular complex feed for large-yellow croaker scrod |
| CN101040667A (en) * | 2007-04-19 | 2007-09-26 | 广东恒兴集团有限公司 | Formulation and preparing method of float expanded feed for tilapia |
| CN103141673A (en) * | 2013-02-04 | 2013-06-12 | 上海农好饲料有限公司 | Large yellow croaker buoyant puffing feed without fish meal and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 沈佳佳等: "新型鱼饲料添加剂———核苷酸的研究", 《饲料工业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360148A (en) * | 2016-10-25 | 2017-02-01 | 福建天马科技集团股份有限公司 | Bionic Pseudosciaena crocea young fish puffed floating compound feed |
| CN107897059A (en) * | 2017-11-16 | 2018-04-13 | 宁德市鼎诚水产有限公司 | A kind of cultural method and recycle stream aquaculture pond for being used to improve Larimichthys crocea stock meat |
| CN110651913A (en) * | 2019-09-20 | 2020-01-07 | 福建天马科技集团股份有限公司 | High-efficiency compound feed with disease prevention and growth promotion effects for pseudosciaena crocea larvae and juveniles and preparation process thereof |
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Application publication date: 20140212 |