CN104256102A - Feed additive for promoting fish growth - Google Patents
Feed additive for promoting fish growth Download PDFInfo
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- CN104256102A CN104256102A CN201410593904.XA CN201410593904A CN104256102A CN 104256102 A CN104256102 A CN 104256102A CN 201410593904 A CN201410593904 A CN 201410593904A CN 104256102 A CN104256102 A CN 104256102A
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- vitamin
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- cake dregs
- selenium
- teaseed cake
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Abstract
The invention discloses a feed additive for promoting fish growth. The feed additive comprises the following raw materials in percentage by weight: 99.2-99.9 percent of tea seed cake, 0.05-0.3 percent of vitamin E, 0.05-0.3 percent of vitamin C and 0.05-0.3 percent of selenium. A preparation method of the feed additive comprises the following steps: grinding the tea seed cake until the mesh number is 100-120; uniformly stirring tea seed cake powder, the vitamin E, the vitamin C and the selenium in percentage by weight to prepare coated particles, and sieving the coated particles through a 20-mesh sieve. With the adoption of the feed additive, the fish growth can be effectively promoted, the preparation process is simple, and the tea seed cake does not need to be detoxified. The feed additive is suitable for large-scale industrial production.
Description
Technical field
The invention belongs to field of feed additive technology, relate to a kind of feed addictive promoting fish growth.
Background technology
Tea and oil tea are all Theaceae Camellia Plants, the grease all containing high nutritive value in both seeds.The teaseed cake dregs remaining product that is tea seed after most of grease is extracted in squeezing or leach, is also referred to as that tea is withered, tea bran.As the plantation big country of tealeaves and oil tea, the teaseed cake dregs resource of China is very abundant, produce tea oil grouts about 400,000 tons per year, in teaseed cake dregs, be rich in the various active compositions such as Tea Saponin, protein, fat and sugar class, but also very not enough to the utilization of teaseed cake dregs at present.
Tea Saponin content in tea seed reaches as high as 10-14%, and Tea Saponin is a kind of pentacyclic triterpene glycoside compounds extracted from plant of theaceae, and extensively exist with various teas plant, its basic structure comprises sapogenin, sugared body and organic acid.Tea Saponin has haemocylolysis, in aquatic products field, commonly use and selectively to clean up the pond for carrying out, prevent and treat aquatic animal disease, microbe snail-killing etc., and in aquatic feeds field, after needing teaseed cake dregs to be sloughed Tea Saponin (detoxification), could Fodder making be used for.Due to the bottleneck of detoxification technology, the suitability for industrialized production that teaseed cake dregs uses as feed cannot be launched, and at present, how direct teaseed cake dregs is still uses as pool-cleaning agent.
Summary of the invention
For above-mentioned technical problem, the present inventor is through performing creative labour, invent a kind of feed addictive promoting fish growth, this feed addictive with the teaseed cake dregs of non-detoxification for primary raw material, effectively can promote fish growth, preparation technology is simple, without the need to teaseed cake dregs detoxification, is suitable for large-scale industrial production.
For achieving the above object, the technical solution adopted in the present invention is:
Promote a feed addictive for fish growth, comprise following raw material by weight percentage: teaseed cake dregs 99.2% ~ 99.9%, vitamin E 0.05% ~ 0.3%, vitamin C 0.05% ~ 0.3%, selenium 0.05% ~ 0.3%.
Preferably, the feed addictive of above-mentioned promotion fish growth, comprises following raw material by weight percentage: teaseed cake dregs 99.7%, vitamin E 0.1%, vitamin C 0.1%, selenium 0.1%.
Prepare the method for the feed addictive of above-mentioned promotion fish growth, comprise the following steps:
Teaseed cake dregs is crushed to 100 ~ 120 orders, by weight percentage, after teaseed cake dregs powder, vitamin E, vitamin C and selenium being mixed thoroughly, makes coated granule, cross 20 mesh sieves.
Preferably, teaseed cake dregs is ground into 100 object powder.
Wherein, the preparation technology of above-mentioned coated granule is: by weight percentage, teaseed cake dregs powder, vitamin E, vitamin C and selenium is mixed thoroughly, uses wet granulation, makes the additive granules of 20 order sizes, uses hydroxypropyl cellulose to make sustained release coating.
Wherein, the preparation method of sustained release coating is: use fluidized bed coating equipment, the hydroxypropyl cellulose aqueous solution with 4 ~ 6% makes the dressing outside additive granules, temperature 38 ~ 42 DEG C, dry 20min; More preferably, make dressing with the hydroxypropyl cellulose aqueous solution of 5%, temperature 42 DEG C.
Preferably, the weight ratio of additive granules and hydroxypropyl cellulose is 100:(3 ~ 5); More preferably, the weight ratio of additive granules and hydroxypropyl cellulose is 100:5.
The present invention, by above technical scheme, achieves following beneficial effect:
Teaseed cake dregs in feed addictive of the present invention, without the need to detoxification, saves the processing step of detoxification, and preparation technology is simple, both cost-saving, is applicable to large-scale industrial production again;
Feed addictive of the present invention takes full advantage of the nutritional labeling of teaseed cake dregs, coordinate vitamin C, vitamin E and trace elements of selenium, and a small amount of Tea Saponin improves the permeability of fish gut cell membrane on the contrary, improve the vigor of digestive ferment, thus improve the digestibility and utilization of feed, improve the vigor of lactic dehydrogenase, cytochrome oxidase, improve the utilization of albumen and carbon, respiratory chain and lactose fermentation, make fish growth accelerate.
Detailed description of the invention
Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.When not deviating from the present invention's spirit and essence, the amendment do the inventive method, step or condition or replacement, all belong to scope of the present invention.
The raw and auxiliary material of following embodiment commercially.
Embodiment 1
Take teaseed cake dregs 99.85% by weight percentage, vitamin E 0.05, vitamin C 0.05%, selenium 0.05%;
Prepare feed addictive as follows: teaseed cake dregs is ground into 120 object powder, teaseed cake dregs powder, vitamin E, vitamin C and selenium are mixed thoroughly, use wet granulation, make the additive granules of 20 order sizes, use fluidized bed coating equipment, the hydroxypropyl cellulose aqueous solution with 4% makes the dressing outside additive granules, temperature 38 DEG C, dry 20min, the weight ratio of additive granules and hydroxypropyl cellulose is 100:3.
Embodiment 2
Take teaseed cake dregs 99.2% by weight percentage, vitamin E 0.25%, vitamin C 0.26%, selenium 0.29%;
Prepare feed addictive as follows: teaseed cake dregs is ground into 110 object powder, teaseed cake dregs powder, vitamin E, vitamin C and selenium are mixed thoroughly, use wet granulation, make the additive granules of 20 order sizes, use fluidized bed coating equipment, the hydroxypropyl cellulose aqueous solution with 6% makes the dressing outside additive granules, temperature 40 DEG C, dry 20min, the weight ratio of additive granules and hydroxypropyl cellulose is 100:4.
Embodiment 3
Take teaseed cake dregs 99.7% by weight percentage, vitamin E 0.1%, vitamin C 0.1%, selenium 0.1%;
Prepare feed addictive as follows: teaseed cake dregs is ground into 100 object powder, teaseed cake dregs powder, vitamin E, vitamin C and selenium are mixed thoroughly, use wet granulation, make the additive granules of 20 order sizes, use fluidized bed coating equipment, the hydroxypropyl cellulose aqueous solution with 5% makes the dressing outside additive granules, temperature 42 DEG C, dry 20min, the weight ratio of additive granules and hydroxypropyl cellulose is 100:5.
Test example
1. test material
1.1 test feed
Admixed respectively in carp compound feed by the feed addictive of embodiment 1 ~ 3, the amount of admixing is 0.1% of carp compound feed weight; The main composition of above-mentioned carp compound feed and trophic level are as following table:
Table 1 mixed feed mainly forms and trophic level (%)
1.2 experimental animal
Test is 6.50g by carp average weight, amounts to 600 tails, is provided by Nanning City's aquatic farm.
2. test method
2.1 grouping
Test adopts single factor experiment design, choose the carp of 600 tail health, be divided into 4 groups at random, be respectively: embodiment 1 group, embodiment 2 groups, embodiment 3 groups, control group, establish three repetitions for each group, each repetition 50 tail fish, weigh respectively and record initial weight, between each group, the body weight of fish is without significant difference.2.2 test method
Test is raised in 4 mouthfuls, Guangxi University's aquatic products base rectangle cement pit (6m × 1.5m × 1.5m) with fish, and depth of water 1m, (specification is (120 × 100 × 100) cm to every pond fishnet
3) separate each repeating groups.Put fish to start to raise and train and clean pond the last week and with quick lime, bleaching powder, KMnO
4solution carries out disinfection, and breeding water is running water, uses after aeration.Blowdown change water 1/5 ~ 1/3 weekly.Before formal test starts, one-week adaptability domestication is carried out, test tank oxygenation in 24 hours to test fish.Raise and train 1 week, fish material of throwing something and feeding, divide into groups to weigh after fish situation without exception, start formal test.During formal test, implement 1 group of-3 group to throw something and feed respectively the fish formula forage of the feed addictive being added with embodiment 1-3, control group is is only thrown something and fed fish formula forage, every day, feeding volume was 2% ~ 5% (and taking the circumstances into consideration increase and decrease according to the situations such as situation, weather, water temperature of ingesting) of fish body weight, every day, 9:00,17:00 threw something and fed at twice, feeding volume is respectively the 40%-60% of day feeding volume, bait adds water and pinches into bulk and throw something and feed, throwing is raised rear about half an hour and is observed situation of ingesting, if there is residual bait, collect oven dry, deducted when calculating Feed consumption.Test carries out 60 days, period every day entry carp death condition, and observe the growing state of fish, duration of test water temperature controls at 25 ~ 30 DEG C, and every water quality physical and chemical index is: pH value 6.5 ~ 7.8, oxyty 5.0 ~ 6.2mg/L.
2.3 deliberated indexs and computational methods
Rate of body weight gain=Wt-Wo/Wo × 100%;
Protein efficiency ratio, PER (PER)=body weight evolution/(feed intake × dietary protein level) × 100%;
Feed coefficient (FCR)=feed consumption/body weight evolution;
Growth ratio (SGR)=100 × (lnWt-lnWo)/t × 100%
The average weight of carp when Wt is off-test in formula, Wo is average weight before test, and t is test number of days.
3. result of the test
The growth performance of table 2 carp
As can be seen from test data, fed and with the addition of the group of feed addictive feed of the present invention, its rate of body weight gain, growth ratio and protein efficiency ratio, PER are all apparently higher than control group.
Claims (8)
1. promote a feed addictive for fish growth, it is characterized in that, comprise following raw material by weight percentage: teaseed cake dregs 99.2% ~ 99.9%, vitamin E 0.05% ~ 0.3%, vitamin C 0.05% ~ 0.3%, selenium 0.05% ~ 0.3%.
2. according to feed addictive according to claim 1, it is characterized in that, comprise following raw material by weight percentage: teaseed cake dregs 99.7%, vitamin E 0.1%, vitamin C 0.1%, selenium 0.1%.
3. the preparation method of the feed addictive described in claim 1 or 2, it is characterized in that, comprise the following steps: teaseed cake dregs is crushed to 100 ~ 120 orders, by weight percentage, make coated granule after teaseed cake dregs powder, vitamin E, vitamin C and selenium being mixed thoroughly, cross 20 mesh sieves.
4. according to preparation method according to claim 3, it is characterized in that: teaseed cake dregs is ground into 100 object powder.
5. according to preparation method according to claim 3, it is characterized in that, the preparation technology of coated granule is: by weight percentage, teaseed cake dregs powder, vitamin E, vitamin C and selenium are mixed thoroughly, use wet granulation, make the additive granules of 20 order sizes, use hydroxypropyl cellulose to make sustained release coating.
6. according to preparation method according to claim 5, it is characterized in that, the preparation method of sustained release coating is: use fluidized bed coating equipment, the hydroxypropyl cellulose aqueous solution with 4 ~ 6% makes the dressing outside additive granules, temperature 38 ~ 42 DEG C, dry 20min; More preferably, make dressing with the hydroxypropyl cellulose aqueous solution of 5%, temperature 42 DEG C.
7. according to preparation method according to claim 5, it is characterized in that: the weight ratio of additive granules and hydroxypropyl cellulose is 100:3 ~ 5.
8. according to preparation method according to claim 5, it is characterized in that: more preferably, the weight ratio of additive granules and hydroxypropyl cellulose is 100:5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593904.XA CN104256102A (en) | 2014-10-29 | 2014-10-29 | Feed additive for promoting fish growth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593904.XA CN104256102A (en) | 2014-10-29 | 2014-10-29 | Feed additive for promoting fish growth |
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| CN104256102A true CN104256102A (en) | 2015-01-07 |
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| CN201410593904.XA Pending CN104256102A (en) | 2014-10-29 | 2014-10-29 | Feed additive for promoting fish growth |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089631A (en) * | 2018-01-28 | 2019-08-06 | 潘秀琴 | Tea seed cake is directly as the application method for promoting animal health growth additive |
| CN110140808A (en) * | 2018-03-15 | 2019-08-20 | 张国强 | Application method of the tea seed cake as aquatic livestock and ruminant additive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912053A (en) * | 2010-07-19 | 2010-12-15 | 玉溪快大多畜牧科技有限公司 | Formulation technology of compound feed for carps |
| CN102334623A (en) * | 2011-10-19 | 2012-02-01 | 北京大北农科技集团股份有限公司 | Composite premix for carps, preparation method thereof and mixed batch |
| CN102934750A (en) * | 2012-11-20 | 2013-02-20 | 浙江海洋学院 | Microcapsule bait feed for larval and juvenile oplegnathus fasciatus and feeding method |
| CN103461725A (en) * | 2013-09-27 | 2013-12-25 | 李文福 | Cyprinoid breeding formula feed |
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2014
- 2014-10-29 CN CN201410593904.XA patent/CN104256102A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101912053A (en) * | 2010-07-19 | 2010-12-15 | 玉溪快大多畜牧科技有限公司 | Formulation technology of compound feed for carps |
| CN102334623A (en) * | 2011-10-19 | 2012-02-01 | 北京大北农科技集团股份有限公司 | Composite premix for carps, preparation method thereof and mixed batch |
| CN102934750A (en) * | 2012-11-20 | 2013-02-20 | 浙江海洋学院 | Microcapsule bait feed for larval and juvenile oplegnathus fasciatus and feeding method |
| CN103461725A (en) * | 2013-09-27 | 2013-12-25 | 李文福 | Cyprinoid breeding formula feed |
Non-Patent Citations (2)
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| 彭英: "茶籽饼破在水产养殖中的应用研究进展", 《常州工学院学报》 * |
| 李能琴等: "茶皂素对鲤鱼生长性能的影响", 《南方农业》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089631A (en) * | 2018-01-28 | 2019-08-06 | 潘秀琴 | Tea seed cake is directly as the application method for promoting animal health growth additive |
| CN110140808A (en) * | 2018-03-15 | 2019-08-20 | 张国强 | Application method of the tea seed cake as aquatic livestock and ruminant additive |
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Inventor after: Huang Jinhua Inventor after: Wang Shichang Inventor after: Li Xingfang Inventor after: Qin Jin Inventor after: Liang Shizhong Inventor before: Wang Shichang Inventor before: Li Xingfang Inventor before: Qin Jin Inventor before: Liang Shizhong |
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Effective date of registration: 20160516 Address after: 530004 Nanning East Road, the Guangxi Zhuang Autonomous Region, No. 100 Applicant after: Guangxi University Applicant after: GUANGXI AGRICULTURAL VOCATIONAL AND TECHNICAL COLLEGE Address before: 530004 Nanning East Road, the Guangxi Zhuang Autonomous Region, No. 100 Applicant before: Guangxi University |
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Address after: 530007 the Guangxi Zhuang Autonomous Region XiXiangTang Nanning University Road No. 176 Applicant after: GUANGXI AGRICULTURAL VOCATIONAL AND TECHNICAL COLLEGE Applicant after: Guangxi University Address before: 530004 Nanning East Road, the Guangxi Zhuang Autonomous Region, No. 100 Applicant before: Guangxi University Applicant before: GUANGXI AGRICULTURAL VOCATIONAL AND TECHNICAL COLLEGE |
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