CN105029040B - Bait matches feeding method under a kind of sea cucumber cage aquaculture model - Google Patents
Bait matches feeding method under a kind of sea cucumber cage aquaculture model Download PDFInfo
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- CN105029040B CN105029040B CN201510447920.2A CN201510447920A CN105029040B CN 105029040 B CN105029040 B CN 105029040B CN 201510447920 A CN201510447920 A CN 201510447920A CN 105029040 B CN105029040 B CN 105029040B
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- sea cucumber
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- gelatinized starch
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Abstract
Bait matches feeding method under a kind of sea cucumber cage aquaculture model, belong to aquaculture field, the kelp being filtered dry after immersion is put into non-toxic container it is characterized in that the kelp being filtered dry after impregnating cuts shape into pieces using the kelp being filtered dry after powdery sea cucumber compound feed, pre-gelatinized starch and immersion；The kelp being filtered dry after powdery sea cucumber compound feed, pre-gelatinized starch, immersion is by weight collocation, powdery sea cucumber compound feed: pre-gelatinized starch: the kelp=1:2:8 being filtered dry after immersion；It successively sequence, the kelp being filtered dry after first carrying out powdery sea cucumber compound feed and impregnating to mix thoroughly when collocation operation, then mix thoroughly with pre-gelatinized starch, stirred when spilling again, until mixing thoroughly and powdery sea cucumber compound feed being made uniformly to stick at kelp surface；First cage is proposed from water when feeding, opens every layer of bait throwing in window, the feed mixed thoroughly according to the investment collocation of sea cucumber food ration.
Description
Technical field
It matches and feeds the present invention relates to the bait that sea cucumber cage in technical field of aquaculture cultivates.
Background technique
China's holothruian cultures have reached scale, industrialization at present, become one of the pillar industry of China's sea-farming, sea
Ginseng breeding way also develops into industrial aquaculture, cage culture, cage cultivation, caisson cultivation etc. by traditional pond culture, but
Current production rate is maximum, and the output value is highest main or carries out sea area cultivation, the reason is that the seawater nutrient in natural sea area is rich
It is rich, it is only necessary to which that the needs of holothruian cultures can be met by simply feeding some kelps, and disease is few, high survival rate, the speed of growth
Fastly, when but sea cucumber being transferred to the cultivation of indoor industrially-cultured or indoor cage, since quantity of nutrient matter is few in seawater, and
And quantity of exchanged water is small, and the trace nutrient in water body is unable to satisfy the demand of sea cucumber growth at all, and it be easy to cause sea cucumber dead, at
Motility rate is low.Therefore, indoors during industrial aquaculture sea cucumber, ooze of splashing while usually feeding kelp.Ooze refers to
Above marine stone reef the sposh of long seaweed and it is marine keep hanging it is based on all kinds of benthic diatom classes grown inside scallop cage and its
Some benthic molluscas of the inside parasitism, shrimp etc..Algae and shell clast in this ooze it is full of nutrition, be that sea cucumber is liked
Natural algae biological feed, sea cucumber food after have sinking function convenient for seabed ingest and take action facilitate, meet sea cucumber nutrient demand.
In recent years, since the cultured area of sea cucumber increases, natural ooze can no longer meet cultivation demand, therefore using traditional
Method can not carry out the sustainable development of holothruian cultures, therefore raiser's use feeds the powdered mixed feed of sea cucumber and is subject to
Substitution, if but powder holothurian feed is directly fed during feeding, it necessarily will cause a large amount of bait and be lost, pollute water quality,
Especially when carrying out indoor industrially-cultured sea cucumber, quantity of exchanged water is less, therefore feeds powder sea cucumber compound feed, is easy because of bait
Stream water causes change of water quality, causes the death of sea cucumber, and solid particle feed is less, and feeds solid hand fit sea cucumber
Feed efficiency is bad.Therefore, a kind of simple, easy bait feeding method solution powdery bait loss is studied, sea cucumber battalion is met
The demand of supporting promotes the development of indoor industrially cage cultivation, imperative.
Summary of the invention
The problem to be solved in the present invention is to reduce the powdery bait of batch production cage cultivation indoors to be lost, meet sea cucumber nutrient
It needs, improves sea cucumber survival rate.
Technical solution of the present invention uses the kelp being filtered dry after powdery sea cucumber compound feed, pre-gelatinized starch and immersion for original
Material, it is characterized in that the kelp being filtered dry after impregnating cuts shape, the wide 2~6cm of sheet into pieces, long 14~22cm becomes by freshwater soaking
It is soft, it is filtered dry moisture with strainer, the kelp being filtered dry after immersion is put into non-toxic container；Powdery sea cucumber compound feed, pre-gelatinized
The kelp being filtered dry after starch, immersion is arranged in pairs or groups according to following weight ratio, powdery sea cucumber compound feed: pre-gelatinized starch: being filtered after immersion
Dry kelp=1:2:8；Will successively sequentially when collocation operation, the sea for first carrying out powdery sea cucumber compound feed and being filtered dry after impregnating
Band is mixed thoroughly, is then mixed thoroughly again with pre-gelatinized starch, is stirred when spilling, until mixing thoroughly and sticking at powdery sea cucumber compound feed uniformly
Kelp surface；First cage is proposed from water when feeding, opens every layer of bait throwing in window, above-mentioned powder is pressed according to sea cucumber food ration investment
The feed that the kelp being filtered dry after shape sea cucumber compound feed, pre-gelatinized starch, immersion is mixed thoroughly by weight collocation.
Operation of the present invention is simple, is easy to apply, and is tested two groups of cages, and every group of cage has 6 layers, and every layer puts 4 weight
The sea cucumber of 50~65g, wherein one group of pure kelp for feeding immersion, another group feeds three kinds of ingredients by weight arranging in pairs or groups, and powdery is extra large
Join mixed feed: pre-gelatinized starch: the kelp=1:2:8 being filtered dry after immersion mixes the proportion feed made thoroughly, feeds by 2 months
Afterwards the result shows that: feed the sea cucumber for matching the forage feed being made into according to the above method, survival rate is greater than 91%, average every increasing
Rate is 33.6% again, is much higher than pure kelp is fed 75% and 18.67%, has a significant effect.Sea cucumber is raised simultaneously
Water still keeps very high transparency, it is less to show that feed is lost, nutrient utilization is higher.
Specific embodiment
The present invention uses three kinds of powdery sea cucumber compound feed, pre-gelatinized starch and kelp raw materials.First kelp is cut into pieces
Shape, according to needs are actually fed, general wide 2~6cm, long 14~22cm softens by freshwater soaking, uses strainer sheet size
It is filtered dry moisture；By powdery sea cucumber compound feed: pre-gelatinized starch: the kelp=1:2:8 weight ratio collocation being filtered dry after immersion is mixed
It is even；When mixing thoroughly will successively sequence, first carry out powdery sea cucumber compound feed and be mixed thoroughly with the kelp that is filtered dry after immersion, then again and in advance
Gelatinized starch is mixed thoroughly, and powdery sea cucumber compound feed is made uniformly to stick at kelp surface, is specifically mixed thoroughly after operation will be impregnated and is filtered dry
Kelp is put into non-toxic container, next is spilled into powdery sea cucumber compound feed and stirs evenly, and is finally uniformly spilled into pre-gelatinized starch,
It is stirred when spilling, until mixing thoroughly and powdery sea cucumber compound feed being made uniformly to stick at kelp surface；According to above-mentioned side before feeding every time
Method is prepared.Powdery sea cucumber compound feed in raw material is artifical compound feed powder particle, and ingredient contains seawood meal
35%, spirulina powder 10%, sargassum powder 30%, fish meal 14%, vitamin 8%, copper sulphate 0.5%, zinc sulfate 1.5%, sulphur
Sour manganese 1%；Pre-gelatinized starch is feed grade, is made by high temperature of 120 DEG C heating, Gel strength > 70%, brookfield viscosity >
0.5 pa/second, moisture < 20%.
Claims (1)
1. bait matches feeding method under a kind of sea cucumber cage aquaculture model, it is suitable for indoor industrially-cultured or indoor cage and supports
Grow, use powdery sea cucumber compound feed, pre-gelatinized starch and kelp for raw material, it is characterized in that after impregnating the kelp that is filtered dry be cut into it is small
Sheet, the wide 2~6cm of sheet, long 14~22cm soften by freshwater soaking, moisture are filtered dry with strainer, by what is be filtered dry after immersion
Kelp is put into non-toxic container；The kelp being filtered dry after powdery sea cucumber compound feed, pre-gelatinized starch, immersion is according to following weight
Than collocation, powdery sea cucumber compound feed: pre-gelatinized starch: the kelp=1:2:8 being filtered dry after immersion；It will be successively when collocation operation
Sequentially, the kelp being filtered dry after first carrying out powdery sea cucumber compound feed and impregnate is mixed thoroughly, is then mixed thoroughly again with pre-gelatinized starch, while spilling
Side stirring, until mixing thoroughly and powdery sea cucumber compound feed being made uniformly to stick at kelp surface；First cage is proposed from water when feeding,
The bait throwing in window for opening every layer puts into the feed that collocation is mixed thoroughly according to sea cucumber food ration,
The powdery sea cucumber compound feed is artifical compound feed powder particle, and ingredient contains seawood meal 35%, spirulina powder
10%, sargassum powder 30%, fish meal 14%, vitamin 8%, copper sulphate 0.5%, zinc sulfate 1.5%, manganese sulfate 1%,
The pre-gelatinized starch is feed grade, is made by high temperature of 120 DEG C heating, Gel strength > 70%, brookfield viscosity >
0.5 pa/second, moisture < 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447920.2A CN105029040B (en) | 2015-07-27 | 2015-07-27 | Bait matches feeding method under a kind of sea cucumber cage aquaculture model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447920.2A CN105029040B (en) | 2015-07-27 | 2015-07-27 | Bait matches feeding method under a kind of sea cucumber cage aquaculture model |
Publications (2)
| Publication Number | Publication Date |
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| CN105029040A CN105029040A (en) | 2015-11-11 |
| CN105029040B true CN105029040B (en) | 2019-03-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107156530B (en) * | 2017-04-26 | 2021-04-13 | 青岛农业大学 | Special feed for sea cucumber cage culture and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101253939A (en) * | 2008-03-21 | 2008-09-03 | 中国水产科学研究院黄海水产研究所 | Trepang sheet feed stuff and method of preparing the same |
| CN101971922B (en) * | 2010-07-15 | 2012-09-12 | 大连理工大学 | Environment-friendly sea cucumber streak feed and preparation method thereof |
| CN102125185B (en) * | 2011-01-14 | 2013-02-13 | 山东省海洋水产研究所 | Flaky sea cucumber compound feed and preparation method thereof |
| CN102106488A (en) * | 2011-02-12 | 2011-06-29 | 大连圣贤水产养殖有限公司 | Environment-friendly holothurian compound feed |
| CN103110016B (en) * | 2013-02-26 | 2014-08-06 | 福建大昌生物科技实业有限公司 | Flake abalone compound feed and production method thereof |
| CN103181501B (en) * | 2013-03-15 | 2015-08-26 | 青岛农业大学 | Sea cucumber cage culture special feed and preparation method thereof |
| CN103931950B (en) * | 2014-04-30 | 2016-05-04 | 青岛裕丰水产饲料有限公司 | Special abalone sheet feed stuff of a kind of cage and preparation method thereof |
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