CN102742739A - Feed formula for odontobutis obscurus - Google Patents
Feed formula for odontobutis obscurus Download PDFInfo
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- CN102742739A CN102742739A CN2012102096550A CN201210209655A CN102742739A CN 102742739 A CN102742739 A CN 102742739A CN 2012102096550 A CN2012102096550 A CN 2012102096550A CN 201210209655 A CN201210209655 A CN 201210209655A CN 102742739 A CN102742739 A CN 102742739A
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Abstract
The invention discloses a feed formula for odontobutis obscurus, and belongs to the field of aquatic product mixed feed; the feed formula is mixed by the following raw materials by weight: 5.5-9% of earthworm powder, 16.5-25.5% of fish meal, 33-51% of yellow bean cakes, 13.5-44% of secondary flour, and 1-1.5% of premix for fish. The feed formula for odontobutis obscurus of the invention is scientific and reasonable, and can meet nutrition requirements for various growth phases of odontobutis obscurus. Feed raw materials for fingerling, adult fish, and parent fish are basically the same, are simple in kinds, convenient for purchase and management, and convenient for preparation.
Description
Technical field
The present invention relates to a kind of aquatic product matched feed, relate to a kind of feed formula of Odontobutis obscura specifically.
Background technology
Odontobutis Perciformes, Eleotridae, husky Ophiocephalus are commonly called as a tiger idiot, tiger a shark, native Pu fish etc., and it mainly is distributed in the waters such as lake in China the Changjiang river, the Zhujiang River and Heilungkiang and the basin thereof, reservoir, is a kind of important small-sized economic fish of China.
Odontobutis obscura is higher to crude protein digestible energy demand, and is lower to cellulose and energy bait digestible energy demand.So the bait such as wheel animalcule, water earthworm, other fish fish-eggs and small-sized fishes and shrimps that Odontobutis obscura is liked in natural waters in the drinking water body are kept growth.But in propagating process artificially; Adopt the higher powdery or the graininess mixed feed of carnivorous protein content of artificial preparation; Still be in the Preliminary study stage; People often culture Odontobutis obscura according to the experience of culturing other fingerlings, can not satisfy each growth phase Odontobutis obscura fully to the demand of protein and the needs of growth.
Summary of the invention
Goal of the invention: the object of the present invention is to provide a kind of feed formula of Odontobutis obscura of different growth phases, improve the speed of growth, gonad development and the quality of Odontobutis obscura in the time of in order to assurance Odontobutis obscura diet nutrient.
Technical scheme: to achieve these goals; The feed formula of Odontobutis obscura of the present invention is to be mixed by following raw materials by weight percent: earthworm powder 5.5 ~ 9%, fish meal 16.5 ~ 25.5%, soyabean cake 33 ~ 51%, red dog flour 13.5 ~ 44%, fishing are with premix 1 ~ 1.5%.
Odontobutis obscura (Odontobutis obscurus) is a Perciformes Eleotridae Odontobutis, and life in 1 year gets final product sexal maturity, is characterized in the carnivority fish, and is very high to the demand of protein, and the protein content of said feed formula is 31 ~ 40%.Feed formula of the present invention is mainly processed fishing through granulation and is thrown something and fed with feed.
Feed formula for the Odontobutis obscura fingerling; Be made up of following components in weight percentage: earthworm powder 9%, fish meal 25.5%, soyabean cake 51%, red dog flour 13.5%, fishing are with premix 1%; Wherein this mixed feed particle diameter is 1 ~ 2mm; Protein content is 40%, and the suitable Odontobutis obscura nurture of fish fingerlings stage uses.Carnivorous protein content height has good facilitation to Odontobutis obscura seed standardization and growth in this prescription.
Feed formula for the Odontobutis obscura adult fish; Be made up of following components in weight percentage: earthworm powder 7%, fish meal 20%, soyabean cake 40%, red dog flour 31.5%, fishing are with premix 1.5%; Wherein the protein content of this prescription feed is 35%; The feed particle diameter is 3 ~ 4mm, and protein content is 35%, and suitable Odontobutis obscura adult fish breeding phase uses.Red dog flour component ratio in the mixed feed increases has led mixed feed binding function, increases contents of starch simultaneously, is beneficial to and improves the Odontobutis obscura body weight.Fishing slightly increases with the premix component ratio has led the short long and disease-resistant function of Odontobutis obscura.
For the feed formula of Odontobutis obscura parent population, be made up of following components in weight percentage: earthworm powder 5.5%, fish meal 16.5%, soyabean cake 33%, red dog flour 44%, fishing are with premix 1%.Wherein this prescription feed particle diameter is 5 ~ 6mm, and protein content is 31%, and the suitable Odontobutis obscura parent population reinforced cultivating stage uses.The mixed feed protein content slightly descends and helps improving parent population artificial induced spawning rate and increase the relative fish brood amount of parent population.
Useful benefit: Odontobutis obscura compound feed prescription of the present invention is scientific and reasonable, can satisfy each growth phase nutritional need of Odontobutis obscura.The feedstuff of fingerling, adult fish and parent population is basic identical, and kind is simple, is convenient to purchase and manage, convenient configuration.
Embodiment 1
Odontobutis obscura feed for fingerling prescription, be made up of following percentage by weight: earthworm powder 9%, fish meal 25.5%, soyabean cake 51%, red dog flour 13.5%, fishing are with premix 1%.Protein content in this prescription feed is 40%, is applicable to the Odontobutis obscura fingerling breed stage.
Embodiment 2
Odontobutis obscura feed for fingerling prescription, be made up of following percentage by weight: earthworm powder 7%, fish meal 20%, soyabean cake 40%, red dog flour 31.5%, fishing are with premix 1.5%.Protein content in this prescription feed is 35%, is applicable to the Odontobutis obscura adult fish culture stage.
Embodiment 3
Odontobutis obscura feed for fingerling prescription, be made up of following percentage by weight: earthworm powder 5.5%, fish meal 16.5%, soyabean cake 33%, red dog flour 44%, fishing are with premix 1%.Protein content in this prescription feed is 31%, is applicable to the Odontobutis obscura fish parent fish reinforced cultivating stage.
Test Example 1
Throw in 2.5cm/ tail Odontobutis obscura summer flower 12000 tails June to the pond.The part in pond is isolated as control group; Be used for half artificial feeding, mu is put young 100,000 tails of flat fish crow, later on not at other artitificial foods of throwing something and feeding; Area of isolation is not as test group; And the embodiment one said protein content of throwing something and feeding is 40% fingerling mixed feed, in December during clear pond respectively from isolated area and not isolated area randomly draw 30 tail Odontobutis obscura fingerlings and measure, its result is as shown in table 1:
The throw something and feed growth contrast of feed and half artificial feeding of table 1 Odontobutis obscura fingerling manual work
Can find out, utilize the agalactous Odontobutis obscura build of mixed feed of the present invention, body weight, survival rate all apparently higher than the Odontobutis obscura of half artificial feeding.Especially for the survival rate that improves fingerling; In view of present Odontobutis obscura to propagate rate artificially lower; The survival rate of fingerling be close to wild situation under the same connect 10% less than, and can greatly save cost through propagating the survival rate that increases considerably Odontobutis obscura artificially, raising culturist's income.
Test Example 2
In the pond, throw in the Odontobutis obscura fingerling 1500 tail/mus about the 7cm/ tail January.The part in pond is isolated as control group, and mu input 1200 tails/kg carp fry is used for half artificial feeding at the beginning of 5 months, later on not at other artitificial foods of throwing something and feeding.Area of isolation is not as test group, and the embodiment 2 said protein contents of throwing something and feeding are 35% one-tenth carp compound feed, in November clear pond randomly draw 20 tail Odontobutis obscuras and measure, it is as shown in table 2 to measure the result:
The throw something and feed growth contrast of feed and half artificial feeding of table 2 Odontobutis obscura adult fish manual work
Test Example 3
In the pond, throw in the Odontobutis obscura parent 50kg/ mu that the above embodiment of 100g/ tail 2 cultivates January, the protein content of throwing something and feeding is that 31% mixed feed carries out the parent population reinforced cultivating.At the beginning of 4 months, collecting the above Odontobutis obscura 50kg/ of 100g/ tail mu in the natural water area carries out short-term and supports and cultivate (mu throw something and feed 800/kg freshwater shrimp seedling 10kg) temporarily.The land used cage is respectively caught at random and is got the female Odontobutis obscura parent population of 20 tails and carry out artificial medicine and hasten parturition at the beginning of 5 months, through measure Odontobutis obscura parent spawning rate, fish brood amount and fish-egg insemination rate result are as shown in table 3 relatively:
The throw something and feed growth contrast of feed and half artificial feeding of table 3 Odontobutis obscura parent population manual work
Can find out, utilize the feed formula of the present invention parent population of feeding to help improving fish brood amount and the rate of fertilization of parent population, be beneficial to the artificial propagation of Odontobutis obscura.
Claims (8)
1. the feed formula of an Odontobutis obscura, it is characterized in that it being to be mixed by following raw materials by weight percent: earthworm powder 5.5 ~ 9%, fish meal 16.5 ~ 25.5%, soyabean cake 33 ~ 51%, red dog flour 13.5 ~ 44%, fishing are with premix 1 ~ 1.5%.
2. the feed formula of a kind of Odontobutis obscura according to claim 1, it is characterized in that: the protein content of this feed formula is 31 ~ 40%.
3. the feed formula of a kind of Odontobutis obscura according to claim 1 and 2, it is characterized in that: this feed formula is made up of following components in weight percentage: earthworm powder 9%, fish meal 25.5%, soyabean cake 51%, red dog flour 13.5%, fishing are with premix 1%.
4. the feed formula of a kind of Odontobutis obscura according to claim 3, it is characterized in that: the particle diameter of this feed is 1 ~ 2mm, protein content is 40%.
5. the feed formula of a kind of Odontobutis obscura according to claim 1 and 2, it is characterized in that: this feed formula is made up of following components in weight percentage: earthworm powder 7%, fish meal 20%, soyabean cake 40%, red dog flour 31.5%, fishing are with premix 1.5%.
6. the feed formula of a kind of Odontobutis obscura according to claim 5, it is characterized in that: the particle diameter of this feed is 3 ~ 4mm, protein content is 35%.
7. the feed formula of a kind of Odontobutis obscura according to claim 1 and 2 is characterized in that; This feed formula is made up of following components in weight percentage: earthworm powder 5.5%, fish meal 16.5%, soyabean cake 33%, red dog flour 44%, fishing are with premix 1%.
8. the feed formula of a kind of Odontobutis obscura according to claim 7, it is characterized in that: this prescription feed particle diameter is 5 ~ 6mm, and protein content is 31%.
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| CN2012102096550A CN102742739A (en) | 2012-06-25 | 2012-06-25 | Feed formula for odontobutis obscurus |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211125A (en) * | 2013-04-29 | 2013-07-24 | 王桂红 | Feed for paradise fishes |
| CN104171275A (en) * | 2014-07-14 | 2014-12-03 | 当涂县龙皇水产养殖专业合作社 | Compound feed capable of enhancing reproductive capability of snakehead parent fish and production method of compound feed |
| CN104222684A (en) * | 2014-09-30 | 2014-12-24 | 浙江海洋学院 | Odontobutis obscura feed additive and preparation method thereof |
| CN104286436A (en) * | 2014-09-01 | 2015-01-21 | 凤阳县兴科农业生态发展有限公司 | Eleotridae fattening feed and making method thereof |
| CN104824468A (en) * | 2015-05-26 | 2015-08-12 | 刘新霞 | Family cultivation feed for tiger sharks and production method of family cultivation feed |
| CN105104260A (en) * | 2015-08-19 | 2015-12-02 | 安徽裕农生态农业发展有限公司 | Odontobutis obscura and freshwater shrimp mixed culturing method |
| CN105325773A (en) * | 2015-11-26 | 2016-02-17 | 青岛海之源智能技术有限公司 | Young Odontobutis obscura fish compound feed and preparation method thereof |
| CN107821877A (en) * | 2017-12-16 | 2018-03-23 | 中国科学院水生生物研究所 | A kind of Odontobutis obscura prelarva starter diet |
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| CN101273716A (en) * | 2008-05-13 | 2008-10-01 | 三门县琴海水产养殖有限公司 | Culture method of Chinese Bostrichthys sinensis |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103211125A (en) * | 2013-04-29 | 2013-07-24 | 王桂红 | Feed for paradise fishes |
| CN104171275A (en) * | 2014-07-14 | 2014-12-03 | 当涂县龙皇水产养殖专业合作社 | Compound feed capable of enhancing reproductive capability of snakehead parent fish and production method of compound feed |
| CN104286436A (en) * | 2014-09-01 | 2015-01-21 | 凤阳县兴科农业生态发展有限公司 | Eleotridae fattening feed and making method thereof |
| CN104222684A (en) * | 2014-09-30 | 2014-12-24 | 浙江海洋学院 | Odontobutis obscura feed additive and preparation method thereof |
| CN104824468A (en) * | 2015-05-26 | 2015-08-12 | 刘新霞 | Family cultivation feed for tiger sharks and production method of family cultivation feed |
| CN105104260A (en) * | 2015-08-19 | 2015-12-02 | 安徽裕农生态农业发展有限公司 | Odontobutis obscura and freshwater shrimp mixed culturing method |
| CN105325773A (en) * | 2015-11-26 | 2016-02-17 | 青岛海之源智能技术有限公司 | Young Odontobutis obscura fish compound feed and preparation method thereof |
| CN107821877A (en) * | 2017-12-16 | 2018-03-23 | 中国科学院水生生物研究所 | A kind of Odontobutis obscura prelarva starter diet |
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Application publication date: 20121024 |