CN102450432A - Penaeus vannamei Boone compound feed and processing method thereof - Google Patents
Penaeus vannamei Boone compound feed and processing method thereof Download PDFInfo
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- CN102450432A CN102450432A CN2010105234905A CN201010523490A CN102450432A CN 102450432 A CN102450432 A CN 102450432A CN 2010105234905 A CN2010105234905 A CN 2010105234905A CN 201010523490 A CN201010523490 A CN 201010523490A CN 102450432 A CN102450432 A CN 102450432A
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Abstract
The invention discloses a Penaeus vannamei Boone compound feed and a processing method thereof. Each ton of feed comprises the following raw materials in kilograms: 50-150kg of fish meal, 240-270kg of soybean meal, 200-220kg of peanut press pulp, 140-180kg of rapeseed meal, 200-230kg of standard flour, 30kg of squid meal, 10kg of immune-enhancing growth promoter, 16-26kg of zeolite powder and 4kg of salt. In addition, 15-25kg of fish oil and 15-25kg of phospholipids oil are also added to each ton of feed. The invention can greatly reduce the consumption of fish meal in the shrimp compound feed, equalize nutrition and meet the demand of the shrimp farming industry. The Penaeus vannamei Boone compound feed disclosed by the invention can greatly improve the disease-resistant, degeneration-resistant and anti-stress abilities and the survival rate of shrimps, and has the beneficial effects of saving the farming cost, raising the farming benefit, producing green, safe and tasty marine products and stabilizing the shrimp farming industry. The processing method of the Penaeus vannamei Boone compound feed disclosed by the invention is simple and convenient.
Description
Technical field
The present invention is a kind of litopenaeus vannamei compound feed and processing method thereof, and particularly a kind of Penaeus Vannmei saving reduces discharging safe and efficient mixed feed and processing method thereof, belongs to the innovative technology of litopenaeus vannamei compound feed and processing method thereof.
Background technology
Protein is normal configuration and the indispensable nutriment of function of keeping prawn, be main in the prawn feed also be one of expensive composition, therefore, the research of prawn nutritional need often from investigate feed the righttest protein level begin.Traditional relatively cultured fishes and terrestrial animal, prawn is higher to the demand of protein, and all in all, the adequate requirement of protein is 40-55% in the main cultured prawn feed.The main foster Penaeus Vannmei in South China through for many years gradually domestication and propagate artificially; Protein level in the mixed feed can drop to about 36% now; And the japonicus lower to the feed protein utilization rate, the suitable demand of its seed protein even surpass 55%.The nutritive value of feed not only depends on the quantity of protein, and relevant with the quality of protein.Prawn utilizes power strong to animal protein.When the albumen ratio of animal and plant in the feed was 1: 1, feed had nutritive value preferably, and its food calling and feeding effect are all better, and have reduced feed cost, are more reasonably to select.
In recent years, along with the further expansion of prawn culturing scale, the demand of prawn feed is increasing.Fish meal also is the major protein source of shrimps as a kind of protein sources of high-quality.But because the worldwide shortage of fish meal holds at high price.Therefore, attempting in order to reduce aquaculture cost to substitute fish meal with other protein sources is one of focus of shrimps nutrient research.In prawn feed, the fish meal consumption reaches 30-40% usually, is part maximum in the shrimp feed cost.Generally use other protein sources part substituted fish meals in the present stage prawn mixed feed, the raw material of making the fish meal protein substitute commonly used mainly contains soy protein products (like dregs of beans, swelling soya dreg, FSPC), vegetable protein concentrate and cereal processed side product etc.And there are problems such as nutrition is unbalanced, amino acid imbalance, effect instability in different forage protein source substitution effect and not fully up to expectations.Protein content still is in higher level in the present stage prawn feed, and big quantity research shows that protein is too high in the feed; Both increased fish body metabolism load, severe patient causes nutrition or metabolic disease, increases nitrogen, phosphorus drainage simultaneously again; Especially the drainage of nitrogen, severe contamination breeding ecological environment.And in order to prevent and treat disease and to improve the ecological environment, culture the dealer dispenser, change water, blowdown and use as measure commonly used, bring a series of vicious circles of degradation under disease cross-infection, environmental pollution, the commodity prawn quality thus.
Summary of the invention
The objective of the invention is to consider the problems referred to above and a kind of fish meal consumption in the prawn mixed feed that reduces greatly is provided, balanced nutritious, satisfy the litopenaeus vannamei compound feed that shrimp culture industry is badly in need of.The present invention can increase substantially disease-resistant, degeneration-resistant anti-stress ability and the survival rate of prawn; Practice thrift aquaculture cost, promote culture benefit, produce the delicious aquatic products of green safety, stablize the prawn culturing industry.
Another object of the present invention is to provide a kind of processing method of litopenaeus vannamei compound feed simply and easily.
Technical scheme of the present invention is: litopenaeus vannamei compound feed of the present invention includes following material component (kilogram) in the feed per ton:
Fish meal 50-150
Dregs of beans 240-270
Peanut press pulp 200-220
Rapeseed dregs 140-180
Standard flour 200-230
Cuttlefish powder 30
Immunity strengthens short long agent 10
Zeolite powder 16-26
Salt 4.
Also add in the above-mentioned feed per ton fish oil 15-25 jin and phosphatide oil 15-25 kilogram are arranged.
Above-mentioned fish meal is a peru fish meal.
The processing method of litopenaeus vannamei compound feed of the present invention includes following steps:
1) raw material is cleared up;
2) prepare burden by the proportioning of each component;
3) batching is mixed;
4) mixed feed is pulverized, and after pulverizing, mixed again;
5) will pulverize and mixed feed carries out the modifier treatment process;
6) will granulate through the feed of modifier treatment process;
7) cool off the feed after granulating, promptly get required feed.
Above-mentioned steps 5) adds fish oil and phosphatide oil in the modifier treatment process.
Above-mentioned steps 6) goes back through three modifier treatment processes in the pelletization.
Above-mentioned steps 7) carrying out cooled feed packs through after the classification.
The present invention compared with prior art has following advantage and effect:
(1) prawn mixed feed of the present invention can be practiced thrift fish meal 50-80% (being that prawn mixed feed per ton can be saved fish meal 150-250 kilogram); Reduce nitrogenouz wastes discharging 50-90%; Feed coefficient is about 0.5-0.7, and can be disease-resistant degeneration-resistant anti-stress, really realize the healthy and safe breed of prawn.
(2) prawn mixed feed of the present invention has reached the harmonious of trophism, epigamic, palatability and resistance and disease resistance.
(3) prawn mixed feed of the present invention can obviously strengthen the immunologic function and the disease-resistant anti-adversity ability of cultured prawn, and mixed feed does not add any antibiotic.
(4) mixed feed of the present invention nutrient balance, safe and efficient not only also can improve cultured prawn body flavor substance content greatly, does not contain any forbidden drug in the body, and the prawn head corpusculum of production is big, dressing percentage is high, and body colour and delicious degree are near wild.
Litopenaeus vannamei compound feed function admirable of the present invention.The processing method of litopenaeus vannamei compound feed of the present invention is simple and convenient.
Description of drawings
Fig. 1 is the flow chart of litopenaeus vannamei compound feed processing method of the present invention.
The specific embodiment
Embodiment 1:
Penaeus Vannmei juvenile prawn feed formula of the present invention is used for body length and is the Penaeus Vannmei juvenile prawn of 1-5cm, and its concrete materials are following:
Above-mentioned fish meal is a peru fish meal.In addition, add fish oil 15-25 kilogram and phosphatide oil 15-25 kilogram in the above-mentioned feed per ton.In the present embodiment, add 25 kilograms of 15 kilograms in fish oil and phosphatide oil in the above-mentioned feed per ton.
The processing method of litopenaeus vannamei compound feed of the present invention includes following steps:
1) raw material is cleared up;
2) prepare burden by the proportioning of each component;
3) batching is mixed;
4) mixed feed is pulverized, and after pulverizing, mixed again;
5) will pulverize and mixed feed carries out the modifier treatment process;
6) will granulate through the feed of modifier treatment process;
7) cool off the feed after granulating, promptly get required feed.
Above-mentioned steps 5) adds fish oil and phosphatide oil in the modifier treatment process.
Above-mentioned steps 6) goes back through three modifier treatment processes in the pelletization.
Above-mentioned steps 7) carrying out cooled feed packs through after the classification.
Embodiment 2:
Penaeus Vannmei juvenile prawn feed formula of the present invention is used for body length and is the Penaeus Vannmei juvenile prawn of 5-10cm, and its concrete materials are following:
Above-mentioned fish meal is a peru fish meal.In addition, add fish oil 15-25 kilogram and phosphatide oil 15-25 kilogram in the above-mentioned feed per ton.In the present embodiment, add 22 kilograms of 20 kilograms in fish oil and phosphatide oil in the above-mentioned feed per ton.
The processing method of litopenaeus vannamei compound feed of the present invention is identical with embodiment 1.
Embodiment 3:
Penaeus Vannmei juvenile prawn feed formula of the present invention is used for the above Penaeus Vannmei juvenile prawn of the long 10cm of being of body, and its concrete materials are following:
Above-mentioned fish meal is a peru fish meal.In addition, add fish oil 15-25 kilogram and phosphatide oil 15-25 kilogram in the above-mentioned feed per ton.In the present embodiment, add 15 kilograms of 25 kilograms in fish oil and phosphatide oil in the above-mentioned feed per ton.
The processing method of litopenaeus vannamei compound feed of the present invention is identical with embodiment 1.
Claims (7)
1. litopenaeus vannamei compound feed is characterized in that including in the feed per ton following material component (kilogram):
Fish meal 50-150
Dregs of beans 240-270
Peanut press pulp 200-220
Rapeseed dregs 140-180
Standard flour 200-230
Cuttlefish powder 30
Immunity strengthens short long agent 10
Zeolite powder 16-26
Salt 4.
2. litopenaeus vannamei compound feed according to claim 1 is characterized in that in the above-mentioned feed per ton also adding the oily 15-25 kilogram of fish oil 15-25 kilogram and phosphatide is arranged.
3. litopenaeus vannamei compound feed according to claim 1 is characterized in that above-mentioned fish meal is a peru fish meal.
4. the processing method of the described litopenaeus vannamei compound feed of claim 1 is characterized in that including following steps:
1) raw material is cleared up;
2) prepare burden by the proportioning of each component;
3) batching is mixed;
4) mixed feed is pulverized, and after pulverizing, mixed again;
5) will pulverize and mixed feed carries out the modifier treatment process;
6) will granulate through the feed of modifier treatment process;
7) cool off the feed after granulating, promptly get required feed.
5. the processing method of litopenaeus vannamei compound feed according to claim 4 is characterized in that above-mentioned steps 5) the modifier treatment process in to add fish oil oily with phosphatide.
6. the processing method of litopenaeus vannamei compound feed according to claim 4 is characterized in that above-mentioned steps 6) pelletization in also through three modifier treatment processes.
7. the processing method of litopenaeus vannamei compound feed according to claim 4 is characterized in that above-mentioned steps 7) carry out packing after the classification of cooled feed process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105234905A CN102450432A (en) | 2010-10-26 | 2010-10-26 | Penaeus vannamei Boone compound feed and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105234905A CN102450432A (en) | 2010-10-26 | 2010-10-26 | Penaeus vannamei Boone compound feed and processing method thereof |
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| CN102450432A true CN102450432A (en) | 2012-05-16 |
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| CN2010105234905A Pending CN102450432A (en) | 2010-10-26 | 2010-10-26 | Penaeus vannamei Boone compound feed and processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835725A (en) * | 2012-09-18 | 2012-12-26 | 过世东 | Production method of low-powder shrimp feed |
| CN107259209A (en) * | 2017-06-15 | 2017-10-20 | 周海峰 | Penaeus Vannmei fermentating rapeseed cake feed |
-
2010
- 2010-10-26 CN CN2010105234905A patent/CN102450432A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835725A (en) * | 2012-09-18 | 2012-12-26 | 过世东 | Production method of low-powder shrimp feed |
| CN107259209A (en) * | 2017-06-15 | 2017-10-20 | 周海峰 | Penaeus Vannmei fermentating rapeseed cake feed |
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Application publication date: 20120516 |