CN109349177A - The method of oyster and microalgae mixed breed - Google Patents
The method of oyster and microalgae mixed breed Download PDFInfo
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- CN109349177A CN109349177A CN201811386447.1A CN201811386447A CN109349177A CN 109349177 A CN109349177 A CN 109349177A CN 201811386447 A CN201811386447 A CN 201811386447A CN 109349177 A CN109349177 A CN 109349177A
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- 241000237502 Ostreidae Species 0.000 title claims abstract description 83
- 235000020636 oyster Nutrition 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 139
- 239000011159 matrix material Substances 0.000 claims abstract description 36
- 238000009395 breeding Methods 0.000 claims abstract description 31
- 230000001488 breeding effect Effects 0.000 claims abstract description 31
- 238000012258 culturing Methods 0.000 claims abstract description 15
- -1 polypropylene Polymers 0.000 claims abstract description 11
- 239000004743 Polypropylene Substances 0.000 claims abstract description 9
- 238000009360 aquaculture Methods 0.000 claims abstract description 9
- 244000144974 aquaculture Species 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 229920001155 polypropylene Polymers 0.000 claims abstract description 9
- 241000195493 Cryptophyta Species 0.000 claims description 38
- 210000003486 adipose tissue brown Anatomy 0.000 claims description 29
- 230000003028 elevating effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000013535 sea water Substances 0.000 claims description 13
- 241000206744 Phaeodactylum tricornutum Species 0.000 claims description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 235000016709 nutrition Nutrition 0.000 claims description 4
- 230000035764 nutrition Effects 0.000 claims description 4
- 238000003306 harvesting Methods 0.000 claims description 3
- 235000016425 Arthrospira platensis Nutrition 0.000 claims description 2
- 240000002900 Arthrospira platensis Species 0.000 claims description 2
- 241000195649 Chlorella <Chlorellales> Species 0.000 claims description 2
- 241000195633 Dunaliella salina Species 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229940082787 spirulina Drugs 0.000 claims description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 abstract description 14
- 229960003080 taurine Drugs 0.000 abstract description 7
- 235000021122 unsaturated fatty acids Nutrition 0.000 abstract description 4
- 150000004670 unsaturated fatty acids Chemical class 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
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- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241001522252 Crassostrea rivularis Species 0.000 description 1
- 108010024636 Glutathione Proteins 0.000 description 1
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- 241000168517 Haematococcus lacustris Species 0.000 description 1
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- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
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- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
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- 229960003180 glutathione Drugs 0.000 description 1
- 235000003969 glutathione Nutrition 0.000 description 1
- 229940096919 glycogen Drugs 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
- A01K61/55—Baskets therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Environmental Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Botany (AREA)
- Biomedical Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cell Biology (AREA)
- Animal Husbandry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses the methods of a seed oyster and microalgae mixed breed, 1) it is the following steps are included: construct hanging apparatus, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column includes upper suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 2~5cm, the top of the upper suspension column is uncovered structure, air bag is provided in the lower suspension column, the outer surface of the lower suspension column is provided with hook, the attachment matrix is suspended on the lower suspension column by the hook, the attachment matrix is in series by multiple breeding boxes, the lower suspension column lower end and the upper end of upper suspension column pass through lower cable respectively and upper hawser is fixed on the guide pile;2) both culturing microalgae;3) oyster culture;4) aquaculture management.The oyster of the method for the present invention cultivation has the characteristics that taurine and unsaturated fatty acid content are high.
Description
Technical field
The present invention relates to mariculture technology fields.It is supported it is more particularly related to which a seed oyster is mixed with microalgae
The method grown.
Background technique
Oyster, which is rich in, contains glycogen, and taurine, 10 kinds of essential amino acids, glutathione, vitamin A, B1, B2, D are inorganic
Matter such as copper, zinc, manganese, barium, phosphorus and calcium etc., it is so far that leucine contained therein, arginine, citrulling content are most abundant
The content that the mankind are had found one of marine species the highest.Also, the delicious meat of oyster, it is full of nutrition, it is deep by numerous people
Like.However, traditional oyster culture is mostly cultivated with oyster string, which is adsorbed loosely due to oyster
It is easy to fall off, causes the oyster underproduction.
Summary of the invention
It is excellent it is an object of the invention to solve at least the above problems and/or defect, and provide at least to will be described later
Point.
It is a still further object of the present invention to provide the methods of a seed oyster and microalgae mixed breed, can be improved oyster production
It measures and adequately utilizes marine environment space, increase comprehensive income.
In order to realize these purposes and other advantages according to the present invention, a seed oyster and microalgae mixed breed are provided
Method comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column packet
Include suspension column and lower suspension column, the open tubular column that the suspension column is made by the transparent polypropylene plastics net that aperture is 2~5cm
Son, the top of the upper suspension column are uncovered structure, are provided with air bag, the outside table of the lower suspension column in the lower suspension column
Face is provided with hook, and the attachment matrix is suspended on the lower suspension column by the hook, and the attachment matrix is by multiple
Breeding box is in series, and the breeding box is made by mesh material, the upper end of the lower suspension column lower end and upper suspension column
It is fixed on the guide pile by lower cable and upper hawser respectively;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, into the cultivation bag be packed into microalgae training
Nutrient solution, is inoculated with microalgae algae, and microalgae is conventionally cultivated;
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Preferably, the section of the lower suspension column is up big and down small truncated cone-shaped.It is arranged by truncated cone-shaped, is suspension column
More difficult rollover reduces the pressure carried needed for cotton rope.
Preferably, the microalgae is in haematococcus pluvialis, spirulina, chlorella, Dunaliella salina and triangle brown fat algae
Any one.
Preferably, the microalgae is triangle brown fat algae, the cultivation density OD of the triangle brown fat algae560When greater than 0.5,
The part triangle brown fat algae cultivated in bag is pumped out in breeding environment and is eaten so that oyster filters, culture is added in the cultivation bag
Liquid continues to cultivate triangle brown fat algae.
Preferably, elevating mechanism is provided on the guide pile, the main push-towing rope well rope is fixed on the elevating mechanism.
Preferably, the elevating mechanism be screw lift, the screw lift include rotary shaft, fixture nut,
Sleeve and connecting rod, the fixture nut are fixed on the guide pile, and the rotary shaft passes through the fixture nut so that institute
It states rotary shaft to move up and down along the guide pile, the sleeve is movably nested in the rotary shaft so that rotary shaft and sleeve
It can relatively rotate, the sleeve is fixedly connected with the connecting rod, and the connecting rod is connect with the upper hawser and lower cable.
Preferably, the hawser is polyethylene rope.
Preferably, the cultivation of the oyster further includes the intensive culture stage, and the intensive culture stage is to harvest preceding 2~March, institute
The cultural method for stating the intensive culture stage is to drag the hanging apparatus to the seawater region full of nutrition.
The present invention is include at least the following beneficial effects: by suspension column and lower suspension column in setting, upper suspension column is for supporting
Microalgae is grown, lower suspension column is used for oyster culture, takes full advantage of marine environment space;Air bag is set in lower suspension column, is passed through
It is big to avoid to adjust its depth in the seawater to adjust the buoyancy size of how much adjusting suspension columns of gas content in air bag
Stormy waves causes the oyster peeling of attachment;By can effectively cover illumination in upper layer cultivating microalgae, promote the growth of oyster;When
When needing to reduce the depth of suspension column in the seawater, the content of gas in air bag is reduced, and suspension column is reduced by elevating mechanism
Height, reached and hidden platform wind action;By in breeding box, oyster peeling being avoided to cause the underproduction oyster culture.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of elevating mechanism in one embodiment of the present of invention.
1, guide pile;2, rotary shaft;3, fixture nut;4, sleeve;5, connecting rod.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
The method of one seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column packet
Include suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 2cm,
The top of the upper suspension column is uncovered structure, is provided with air bag, the outer surface of the lower suspension column in the lower suspension column
It is provided with hook, the attachment matrix is suspended on the lower suspension column by the hook, and the attachment matrix is supported by multiple
Cassette in series composition is grown, the breeding box is made by mesh material, the upper end point of the lower suspension column lower end and upper suspension column
It is not fixed on the guide pile by lower cable and upper hawser;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, into the cultivation bag be packed into microalgae training
Nutrient solution, is inoculated with microalgae algae, and microalgae is conventionally cultivated;
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Embodiment 2
The method of one seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column packet
Include suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 2cm,
The top of the upper suspension column is uncovered structure, and the section of the lower suspension column is up big and down small truncated cone-shaped, the lower suspension
Air bag is provided in column, the outer surface of the lower suspension column is provided with hook, and the attachment matrix is hung by the hook
On the lower suspension column, the attachment matrix is in series by multiple breeding boxes, and the breeding box is done by mesh material
At the upper end of the lower suspension column lower end and upper suspension column passes through lower cable respectively and upper hawser is fixed on the guide pile;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into phaeodactylum tricornutum into the cultivation bag
Rouge algae culturing liquid, is inoculated with triangle brown fat algae algae, and triangle brown fat algae is conventionally cultivated;
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Embodiment 3
The method of one seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column packet
Include suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 2cm,
The top of the upper suspension column is uncovered structure, and the section of the lower suspension column is up big and down small truncated cone-shaped, the lower suspension
Air bag is provided in column, the outer surface of the lower suspension column is provided with hook, and the attachment matrix is hung by the hook
On the lower suspension column, the attachment matrix is in series by multiple breeding boxes, and the breeding box is done by mesh material
At the upper end of the lower suspension column lower end and upper suspension column passes through lower cable respectively and upper hawser is fixed on the guide pile;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into phaeodactylum tricornutum into the cultivation bag
Rouge algae culturing liquid, is inoculated with triangle brown fat algae algae, and triangle brown fat algae is conventionally cultivated;Wherein, the phaeodactylum tricornutum
The cultivation density OD of rouge algae560When greater than 0.5, the part triangle brown fat algae cultivated in bag is pumped out in breeding environment for male
Oyster filter is eaten, and adds culture solution in the cultivation bag, continues to cultivate triangle brown fat algae.
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Embodiment 4
The method of one seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, the suspension column packet
Include suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 3cm,
The top of the upper suspension column is uncovered structure, and the section of the lower suspension column is up big and down small truncated cone-shaped, the lower suspension
Air bag is provided in column, the outer surface of the lower suspension column is provided with hook, and the attachment matrix is hung by the hook
On the lower suspension column, the attachment matrix is in series by multiple breeding boxes, and the breeding box is done by mesh material
At the upper end of the lower suspension column lower end and upper suspension column passes through lower cable respectively and upper hawser is fixed on the guide pile
On elevating mechanism;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into phaeodactylum tricornutum into the cultivation bag
Rouge algae culturing liquid, is inoculated with triangle brown fat algae algae, and triangle brown fat algae is conventionally cultivated;Wherein, the phaeodactylum tricornutum
The cultivation density OD of rouge algae560When greater than 0.5, the part triangle brown fat algae cultivated in bag is pumped out in breeding environment for male
Oyster filter is eaten, and adds culture solution in the cultivation bag, continues to cultivate triangle brown fat algae.
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Embodiment 5
As shown in Figure 1, the method for a seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile 1, suspension column and attachment matrix, the suspension column
Including upper suspension column and lower suspension column, the suspension column is by the open tubular column that is made into of transparent polypropylene plastics net that aperture is 5cm
Son, the top of the upper suspension column are uncovered structure, and the section of the lower suspension column is up big and down small truncated cone-shaped, described lower outstanding
Air bag is provided in floating column, the outer surface of the lower suspension column is provided with hook, and the attachment matrix is outstanding by the hook
It hangs on the lower suspension column, the attachment matrix is in series by multiple breeding boxes, and the breeding box is by mesh material
It is made into, the upper end of the lower suspension column lower end and upper suspension column passes through lower cable respectively and upper hawser is fixed on the guide pile 1
On elevating mechanism on, the elevating mechanism be screw lift, the screw lift include rotary shaft 2, fixture nut 3,
Sleeve 4 and connecting rod 5, the fixture nut 3 are fixed on the guide pile 1, and the rotary shaft 2 passes through the fixture nut 3
So that the rotary shaft 2 is moved up and down along the guide pile 1, the sleeve 4 be movably nested in the rotary shaft 2 so that
The rotation of rotary shaft relative sleeve, the sleeve 4 is fixedly connected with the connecting rod 5, the connecting rod 5 and the upper hawser and under
Hawser connection.
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into phaeodactylum tricornutum into the cultivation bag
Rouge algae culturing liquid, is inoculated with triangle brown fat algae algae, and triangle brown fat algae is conventionally cultivated;Wherein, the phaeodactylum tricornutum
The cultivation density OD of rouge algae560When greater than 0.5, the part triangle brown fat algae cultivated in bag is pumped out in breeding environment for male
Oyster filter is eaten, and adds culture solution in the cultivation bag, continues to cultivate triangle brown fat algae.
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column.
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are cultivated, persistently to obtain the microalgae and oyster.
Embodiment 6
The method of one seed oyster and microalgae mixed breed comprising following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile 1, suspension column and attachment matrix, the suspension column
Including upper suspension column and lower suspension column, the suspension column is by the open tubular column that is made into of transparent polypropylene plastics net that aperture is 2cm
Son, the top of the upper suspension column are uncovered structure, and the section of the lower suspension column is up big and down small truncated cone-shaped, described lower outstanding
Air bag is provided in floating column, the outer surface of the lower suspension column is provided with hook, and the attachment matrix is outstanding by the hook
It hangs on the lower suspension column, the attachment matrix is in series by multiple breeding boxes, and the breeding box is by mesh material
It is made into, the upper end of the lower suspension column lower end and upper suspension column passes through lower cable respectively and upper hawser is fixed on the guide pile 1
On elevating mechanism on, the elevating mechanism be screw lift.
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into phaeodactylum tricornutum into the cultivation bag
Rouge algae culturing liquid, is inoculated with triangle brown fat algae algae, and triangle brown fat algae is conventionally cultivated;Wherein, the phaeodactylum tricornutum
The cultivation density OD of rouge algae560When greater than 0.5, the part triangle brown fat algae cultivated in bag is pumped out in breeding environment for male
Oyster filter is eaten, and adds culture solution in the cultivation bag, continues to cultivate triangle brown fat algae.
3) oyster culture after of the right age oyster seedling is packed into the breeding box, attachment matrix is suspended on described lower outstanding
It is cultivated on the hook of floating column.
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces air bag
For the content of middle gas so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, makes on suspension column
It is floating, the microalgae and oyster are persistently cultivated, to obtain the microalgae and oyster, wherein the cultivation of the oyster further includes intensive culture
Stage, the intensive culture stage are March before harvesting, and the cultural method in the intensive culture stage is to drag the hanging apparatus to described
Seawater region full of nutrition.
Embodiment 7
Comparative example 1, upper suspension column not cultivating microalgae, other cultural methods are identical with the cultural method of embodiment 1, system
It counts 100 attachment matrix oysters to be averaged head size, the results are shown in Table 1.
Comparative example 2, oyster do not feed triangle brown fat algae, other cultural methods and the complete phase of embodiment 5 in the breeding process
Together, Taurine In Ostrea Rivularis and unsaturated fatty acid content are detected, the results are shown in Table 2.
1 oyster Individual Size of table
Individual weight (g) | |
Comparative example 1 | 160.7 |
Embodiment 1 | 245.2 |
As can be known from Table 1, embodiment 1 is compared with comparative example 1, and the average individual weight of oyster increases 52.6%, original
Growth because being microalgae absorbs more illumination, and lower illumination promotes the filter food of oyster in water, therefore promotes male
The growth of oyster.
2 taurine of table and unsaturated fatty acid content detect
Taurine (mg/g) | Unsaturated fatty acid (mg/g) | |
Comparative example 2 | 2.8 | 20.6 |
Embodiment 5 | 4.6 | 51.6 |
As can be known from Table 2, embodiment 5 is compared with comparative example 2, and content of taurine improves 64% or more, unsaturated lipid
Fat acid content improves 150% or more, it is seen then that taurine and not can significantly be improved by feeding triangle brown fat algae in the breeding process
The content of saturated fatty acid, also, the oyster average individual size in embodiment 5 is 273.4g, than the oyster in embodiment 1
Body size has increased weight 12%.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With.It can be applied to various suitable the field of the invention completely.It for those skilled in the art, can be easily
Realize other modification.Therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. the method for a seed oyster and microalgae mixed breed, which comprises the following steps:
1) hanging apparatus is constructed, the hanging apparatus includes guide pile, suspension column and attachment matrix, and the suspension column includes upper
Suspension column and lower suspension column, the hollow pillar that the suspension column is made by the transparent polypropylene plastics net that aperture is 2~5cm,
The top of the upper suspension column is uncovered structure, is provided with air bag, the outer surface of the lower suspension column in the lower suspension column
It is provided with hook, the attachment matrix is suspended on the lower suspension column by the hook, and the attachment matrix is supported by multiple
Cassette in series composition is grown, the breeding box is made by mesh material, the upper end point of the lower suspension column lower end and upper suspension column
It is not fixed on the guide pile by lower cable and upper hawser;
2) both culturing microalgae, by transparent cultivation it is packed enter the upper suspension column in, be packed into micro algae culturing liquid into the cultivation bag,
It is inoculated with microalgae algae, microalgae is conventionally cultivated;
3) attachment matrix after of the right age oyster seedling is packed into the breeding box, is suspended on the lower suspension column by oyster culture
Hook on cultivated;
4) aquaculture management adjusts the content of gas in air bag according to weather condition, when encountering typhoon weather, reduces gas in air bag
For the content of body so that suspension column is sunk in seawater, when weather is preferable, the past air bag is pumped into air, so that suspension column is floated, holds
It is continuous to cultivate the microalgae and oyster, to obtain the microalgae and oyster.
2. the method for oyster according to claim 1 and microalgae mixed breed, which is characterized in that the lower suspension column is cut
Face is up big and down small truncated cone-shaped.
3. the method for oyster according to claim 1 and microalgae mixed breed, which is characterized in that the microalgae is that rain life is red
Any one in ball algae, spirulina, chlorella, Dunaliella salina and triangle brown fat algae.
4. the method for oyster according to claim 3 and microalgae mixed breed, which is characterized in that the microalgae is phaeodactylum tricornutum
Rouge algae, the cultivation density OD of the triangle brown fat algae560When greater than 0.5, the part triangle brown fat algae cultivated in bag is pumped out to feeding
It grows in environment and is eaten so that oyster filters, add culture solution in the cultivation bag, continue to cultivate triangle brown fat algae.
5. the method for oyster according to claim 1 and microalgae mixed breed, which is characterized in that be arranged on the guide pile
There is elevating mechanism, the upper hawser and lower cable are fixed on the elevating mechanism.
6. the method for oyster according to claim 5 and microalgae mixed breed, which is characterized in that the elevating mechanism is silk
Bar elevator, the screw lift include rotary shaft, fixture nut, sleeve and connecting rod, and the fixture nut is fixed on institute
It states on guide pile, the rotary shaft passes through the fixture nut so that the rotary shaft is moved up and down along the guide pile, institute
Sleeve is stated to be movably nested in the rotary shaft, the sleeve is fixedly connected with the connecting rod, the connecting rod and it is described on
Hawser is connected with lower cable.
7. the method for oyster according to claim 1 and microalgae mixed breed, which is characterized in that the hawser is polyethylene
Rope.
8. the method for oyster according to claim 1 and microalgae mixed breed, which is characterized in that the cultivation of the oyster is also
Including the intensive culture stage, the intensive culture stage is to harvest preceding 2~March, and the cultural method in the intensive culture stage is to fill the hanging culture
It sets and drags to seawater region full of nutrition.
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Cited By (4)
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CN112385641A (en) * | 2019-08-14 | 2021-02-23 | 祖常亮 | Fly expelling device |
US20220098544A1 (en) * | 2020-09-25 | 2022-03-31 | Morgan State University | Method for using bivalve waste as media for micro-algal production |
CN114747523A (en) * | 2022-05-22 | 2022-07-15 | 中国海洋大学 | Anti-falling method and device for oyster hanging culture period in north |
CN116076405A (en) * | 2022-12-30 | 2023-05-09 | 中国科学院青岛生物能源与过程研究所 | Method for cultivating fish, shrimp and shellfish and artemia by utilizing nervonic acid microalgae |
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2018
- 2018-11-20 CN CN201811386447.1A patent/CN109349177A/en not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112385641A (en) * | 2019-08-14 | 2021-02-23 | 祖常亮 | Fly expelling device |
US20220098544A1 (en) * | 2020-09-25 | 2022-03-31 | Morgan State University | Method for using bivalve waste as media for micro-algal production |
US11655446B2 (en) * | 2020-09-25 | 2023-05-23 | Morgan State University | Method for using bivalve waste as media for micro-algal production |
CN114747523A (en) * | 2022-05-22 | 2022-07-15 | 中国海洋大学 | Anti-falling method and device for oyster hanging culture period in north |
CN116076405A (en) * | 2022-12-30 | 2023-05-09 | 中国科学院青岛生物能源与过程研究所 | Method for cultivating fish, shrimp and shellfish and artemia by utilizing nervonic acid microalgae |
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