CN101326970A - Feeding promoting agent for turbot - Google Patents
Feeding promoting agent for turbot Download PDFInfo
- Publication number
- CN101326970A CN101326970A CNA2008101384056A CN200810138405A CN101326970A CN 101326970 A CN101326970 A CN 101326970A CN A2008101384056 A CNA2008101384056 A CN A2008101384056A CN 200810138405 A CN200810138405 A CN 200810138405A CN 101326970 A CN101326970 A CN 101326970A
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- turbot
- feed
- feeding attractant
- feeding
- attractant
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Abstract
The invention relates to feeding attractant used for turbot. The feeding attractant is characterized by consisting of trimethylamine hydrochloride, betaine, dimethyl-Beta-propiothetin, citric acid, taurine, sodium glutamate and aminoacetic acid; the weight percent (w/w) ranges of the components are as follow: 25 to 35, 25 to 35, 10 to 20, 5 to 10, 5 to 10 and 5 to 10. The feeding attractant used for turbot is used as additive in turbot feed, and only 0.5 percent to 1.5 percent of the feeding attractant is added. The feeding attractant used for turbot has the advantages that: (1) the feeding attractant is used in the turbot feed, and only a small amount of the feeding attractant is added; (2) the feeding attractant can obviously promote the ingestion and the growth of the turbot; meanwhile, can reduce residual bait, and is good for environment protection; (3) the feeding attractant can greatly reduced the consumption of fish meal in the feed, and reduce the feed cost; (4) the raw materials of the invention have stable sources, low cost and simple production process.
Description
Technical field
The present invention relates to a kind of feed addictive, particularly relate to a kind of feeding promoting agent for turbot.
Background technology
Turbot (Scophthalmus maximus L.) belongs to Bothidae (Bothidae), brill belongs to (Scophthalmus), is a kind of famous and precious flatfish that originates in the European North Sea, the Baltic Sea and Mediterranean bank.China began from 1992 to introduce and raise and train, and at present, had become a kind of important sea-farming new varieties of northern coastal area.The turbot delicious meat, visceral mass is little, and health meat is thick, and the edible part is many, the commodity value height, market prospects are wide.But along with the expansion of the scale of breed, gliding appears in the turbot price in recent years, and for this reason, reducing the turbot aquaculture cost by the reduction feed cost is the important problem of pendulum in face of the aquatic science and technology worker.Will fundamentally reduce the cost of turbot feed just must select for use other animal and plant protein sources partly to substitute the fish meal that price is high, supply growing tension.Yet fish meal content reduces and can cause again that the feed palatability is poor, animal feed intake descends.Therefore, develop out effective turbot attractant,, reduce feed cost, and promote that the healthy growth of turbot is very necessary to reduce food consumption.
Summary of the invention
The purpose of this invention is to provide a kind of feeding promoting agent for turbot,, promote turbot to ingest, improve its grazing rate and growth rate, reduce its production of fodder cost, guarantee the healthy sustainable development of turbot aquaculture to overcome the deficiencies in the prior art.
A kind of turbot attractant; it is characterized in that being made up of trimethylamine hydrochloride, betaine, dimethyl-β-DMPT, citric acid, taurine, sodium glutamate and glycine, their percetage by weight scope is respectively: 25-35,25-35,10-20,5-10,5-10,5-10 and 5-10.
The present invention uses as the additive in the turbot feed, and its addition is the 0.5-1.5% of feed gross weight.
The present invention has following advantage: use as feed addictive in the turbot feed (1), and addition (percetage by weight) only is 0.5-1.5%; (2) obviously promote turbot to ingest, promote growth; Reduce residual bait simultaneously, help protecting environment; (3) can reduce the consumption of fish meal in the feed significantly, reduce feed cost; (4) its raw material source of the present invention is stable, cheap, and production technology is simple.
The specific embodiment
As embodiments of the invention, be described in detail below so that implement.
Take by weighing trimethylamine hydrochloride 30kg, betaine 30kg, dimethyl-β-DMPT 12kg, citric acid 7kg, taurine 7kg, sodium glutamate 7kg and glycine 7kg respectively; these seven kinds of compositions are worn into fine powder (crossing 200 orders); in mixer, mix (requiring the coefficient of variation≤5%) then, be turbot attractant of the present invention.
Carry out turbot (initial weight: 4.01 ± 0.10g) breed on June 14,15 days～2007 April in 2007 in the Qingdao.Prepare the feed of 3 kinds of energy such as nitrogen such as grade, fish meal control group feed (3 repetitions) is a protein sources with the fish meal, does not add phagostimulant of the present invention, contains 70% high-quality red fish meal in this feed formula; Phagostimulant blank group feed (3 repetitions) is a protein sources with fish meal and dregs of beans, does not also add turbot attractant of the present invention, contains 38% high-quality red fish meal and 41% defatted soybean meal in this feed formula, has reduced by 45% fish meal consumption; Phagostimulant interpolation group feed (3 repetitions) is to add 0.5% (percetage by weight) turbot attractant of the present invention on the basis of the blank group of phagostimulant feed.Behind 60 days raising experiment, the result shows that the average survival of respectively organizing turbot does not have significant difference, the average growth rate (1005.6%) of phagostimulant interpolation group turbot and grazing rate (0.31 gram/sky) and the no significant difference of fish meal control group (being respectively 1084.6,0.32 gram/sky), but be significantly higher than the blank group of phagostimulant (being respectively 800.5,0.25 gram/sky); The feed coefficient (1.28) of phagostimulant interpolation group significantly is lower than the blank group of phagostimulant (1.82), but with the no significant difference of fish meal control group (1.23).In reducing feed, behind 45% the fish meal consumption, do not add turbot attractant of the present invention simultaneously, then significantly reduce the rate of body weight gain and the grazing rate of turbot, improve feed coefficient.
Claims (2)
1, a kind of feeding promoting agent for turbot; it is characterized in that being made up of trimethylamine hydrochloride, betaine, dimethyl-β-DMPT, citric acid, taurine, sodium glutamate and glycine, their percetage by weight scope is respectively: 25-35,25-35,10-20,5-10,5-10,5-10 and 5-10.
2, feeding promoting agent for turbot uses as the additive in the turbot feed, and its addition is the 0.5-1.5% of feed gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101384056A CN101326970A (en) | 2008-07-16 | 2008-07-16 | Feeding promoting agent for turbot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101384056A CN101326970A (en) | 2008-07-16 | 2008-07-16 | Feeding promoting agent for turbot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101326970A true CN101326970A (en) | 2008-12-24 |
Family
ID=40203162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101384056A Pending CN101326970A (en) | 2008-07-16 | 2008-07-16 | Feeding promoting agent for turbot |
Country Status (1)
| Country | Link |
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| CN (1) | CN101326970A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178051A (en) * | 2011-04-03 | 2011-09-14 | 张自力 | Nutrient-functional feed attractant |
| CN101513227B (en) * | 2009-03-20 | 2011-10-19 | 中国水产科学研究院黑龙江水产研究所 | Composite attraction agent for huchen |
| CN102318741A (en) * | 2011-08-19 | 2012-01-18 | 中国海洋大学 | Efficient composite vegetable protein, preparation method thereof, and application of efficient composite vegetable protein as scophthalmus maximus feed |
| CN102630833A (en) * | 2012-04-25 | 2012-08-15 | 珠海海一水产饲料有限公司 | Phagostimulant for raw fish feed |
| CN104543593A (en) * | 2015-01-28 | 2015-04-29 | 阳东县澳琦饲料添加剂有限公司 | Fish and shrimp attractant and preparation method thereof |
| CN104664144A (en) * | 2015-02-05 | 2015-06-03 | 天津市晨辉饲料有限公司 | Formula of expanded feed for young turbots and preparation method |
| CN105851521A (en) * | 2016-05-23 | 2016-08-17 | 中国海洋大学 | Composite additive for reducing liver fat deposition of turbots |
-
2008
- 2008-07-16 CN CNA2008101384056A patent/CN101326970A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101513227B (en) * | 2009-03-20 | 2011-10-19 | 中国水产科学研究院黑龙江水产研究所 | Composite attraction agent for huchen |
| CN102178051A (en) * | 2011-04-03 | 2011-09-14 | 张自力 | Nutrient-functional feed attractant |
| CN102178051B (en) * | 2011-04-03 | 2013-01-23 | 张自力 | Nutrient-functional feed attractant |
| CN102318741A (en) * | 2011-08-19 | 2012-01-18 | 中国海洋大学 | Efficient composite vegetable protein, preparation method thereof, and application of efficient composite vegetable protein as scophthalmus maximus feed |
| CN102318741B (en) * | 2011-08-19 | 2013-05-01 | 中国海洋大学 | Efficient composite vegetable protein, preparation method thereof, and application of efficient composite vegetable protein as scophthalmus maximus feed |
| CN102630833A (en) * | 2012-04-25 | 2012-08-15 | 珠海海一水产饲料有限公司 | Phagostimulant for raw fish feed |
| CN102630833B (en) * | 2012-04-25 | 2013-09-18 | 珠海海壹水产饲料有限公司 | Phagostimulant for raw fish feed |
| CN104543593A (en) * | 2015-01-28 | 2015-04-29 | 阳东县澳琦饲料添加剂有限公司 | Fish and shrimp attractant and preparation method thereof |
| CN104664144A (en) * | 2015-02-05 | 2015-06-03 | 天津市晨辉饲料有限公司 | Formula of expanded feed for young turbots and preparation method |
| CN105851521A (en) * | 2016-05-23 | 2016-08-17 | 中国海洋大学 | Composite additive for reducing liver fat deposition of turbots |
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Open date: 20081224 |