CN101422129B - Macroscopic algae seedling indoor culturing method and device - Google Patents
Macroscopic algae seedling indoor culturing method and device Download PDFInfo
- Publication number
- CN101422129B CN101422129B CN2008102293088A CN200810229308A CN101422129B CN 101422129 B CN101422129 B CN 101422129B CN 2008102293088 A CN2008102293088 A CN 2008102293088A CN 200810229308 A CN200810229308 A CN 200810229308A CN 101422129 B CN101422129 B CN 101422129B
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- seedling
- air
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- alga
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012258 culturing Methods 0.000 title claims abstract description 13
- 241000195493 Cryptophyta Species 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 9
- 238000005286 illumination Methods 0.000 claims abstract description 6
- 239000012531 culture fluid Substances 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 3
- 210000004712 air sac Anatomy 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 2
- 241000206581 Gracilaria Species 0.000 abstract 1
- 241000593522 Sargassum thunbergii Species 0.000 abstract 1
- 230000007306 turnover Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 241000581650 Ivesia Species 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Images
Classifications
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- 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
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- Cultivation Of Seaweed (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an alga culturing method and a device. In order to quicken the growing speed of large alga seedlings and reducing the working load of culturing workers, the invention provides a large alga seedling indoor culturing method and a device, which is mainly characterized by shearing a rope-form attaching base containing the seedlings of large alga like Sargassum thunbergii or gracilaria alga of 0.2 to 0.3mm into a plurality of small pieces about 0.5 to 0.8mm and throwing the small pieces into a light transmission container which is provided with a culturing liquid with a suitable growing temperature thereof with enough illumination; the culturing liquid enters from the lower part of the container, passes through a filter screen at the upper part of the container and then flows out from a water outlet tube; air is fed into the container, divided into a plurality of small air bladders by air dispersing stones and is exhausted out of the container by an air outlet; and the shearing pieces turn over, drift and circulate in the culturing liquid under the effect of the small air bladders. After 25 days, the seedlings grow to more than 10mm, then water and air supply are stopped and the upper cover of the container is opened for taking out the grown seedlings.
Description
Technical field
The present invention relates to cultural method and the equipment of a kind of algae.
Background technology
The cultural method of current relevant macro seedling is, several rope form adherance inputs are contained in the water of macro spore, through a couple of days, the adherance surface is with one deck macro spore, when treating that spore grows up to the seedling of 0.2-0.3 millimeter, fix with the macro breed place in its input shallow sea and with adherance, swim in the water, sprayed water cleaning adherance on to influence the attachment of seedling early growth to adherance by the workman every day, through 35-40 days, when the seedling on the rope form adherance grew to more than 10 millimeters, withdrawal rope form adherance also was clipped in the seedling on it between volume thigh of cable, put back to the fish-farming in shallow marine water field again and cultured.The shortcoming of the cultural method of above-mentioned known technology is because the seedling of macro is mostly cultivated in the shallow sea, to be subjected to seasonal the influence greatly; Secondly, the seedling early growth desired nutritional is provided by seawater, and contained nutriment is thin, has limited the growth of seedling; Its three, the suffered light of the seedling below the rope form adherance influences its photosynthesis very little.Based on above-mentioned, influenced the growth rate of macro seedling greatly, its utilization percent is also low, and especially the cultivation to growth conditions demanding mouse tail algae and fragrant plant mentioned in ancient texts algae seedling is difficult more; In addition, for the ease of the growth of seedling in the plant in the shallow sea, need every day the workman to remove attached to the floating thing on the rope form adherance with water spray or additive method, this work is very arduous, and required the labor cost is too high.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of macroscopic algae seedling indoor culturing method and equipment, its breed is speeded up, management is simple, reduces workman's work.
The technical scheme of the inventive method is as follows:
The macro that A. will the contain the 0.2-0.3 millimeter for example rope form adherance of mouse tail algae or each seedling of fragrant plant mentioned in ancient texts algae is cut into the fritter of a plurality of about 0.5-0.8 millimeters, drops in the light transmission container of the illumination abundance with the culture fluid that is suitable for its growth temperature;
B. the culture fluid that comes from the water source is entered by described container bottom water inlet pipe, upwards by the filter screen on described container intracavity top, flows out from the outlet pipe that is connected with filter screen again;
C. from the next air of source of the gas, by the air inlet pipe of described container one side lower part and by being located at the gas exhausting stone of described container one side lower part, make gas become minute bubbles, being suspended in the rope form adherance that contains the macro seedling in the culture fluid cuts piece and rises by blowing of rising minute bubbles, minute bubbles are overflowed from the venthole of described container top, described rope form adherance cut piece then the opposite side in the described container descend to form continual circulation;
D. through 25 days, in the time of more than the macro seedling length to 10 millimeter, stop air feed, water supply, open the loam cake of described container, take out the seedling of growing up.
The employed equipment and technology scheme of the inventive method is as follows:
Described equipment, comprise light transmission film breed tube, its upper shed edge by having venthole top cover and the Z type on fixed cover clamp, and it is fastening with screw, transparent membrane is cultured the under shed edge of tube and is clamped by fixed cover under base and the Z type, and it is fastening with screw, it is characterized in that: described base end face center links to each other with the connector with water inlet and delivery port by screw thread, described water inlet is connected with the water source by pipeline respectively with delivery port, described water source can provide the culture fluid that is suitable for seedling early growth desired nutritional and temperature, the bottom that is positioned at the outlet pipe of transparent membrane breed tube inner chamber is connected with the screwed hole of centre of connector by screw thread, the top of outlet pipe is connected with filter screen, insert the air inlet pipe of base end face, its top be positioned near the gas exhausting stone that transparent membrane cultures tube inner chamber one side lower part and link to each other, its underpart links to each other with source of the gas by pipeline.
The further technical scheme of described equipment is: insert in fixed cover under the described Z type suitable for reading the lower end of graticule mesh formula typing cover, the middle part of tube is cultured in its upper end to transparent membrane, between fixed cover on the Z type and graticule mesh formula typing cover upper end, be provided with the anti-packing of a plurality of annulars.
Beneficial effect of the present invention is as follows:
1, described light transmission container is that printing opacity algae film is cultured tube, and it can provide sufficient illumination for the described seedling in the chamber within it;
2, described water source is cultured tube by water inlet to light transmission film the culture fluid that is fit to required nutriment of seedling early growth and suitable growth temperature constantly is provided;
3, described source of the gas injects the countless little air bubbles that contains carbonic acid gas by air inlet pipe and gas exhausting stone to culture fluid, to realize the photosynthesis of seedling, because the impetus of minute bubbles impels the adherance that is suspended in the culture fluid to cut upset drift and circulation in printing opacity algae film breed tube that piece does not stop, this each seedling that has just guaranteed that adherance is cut on the piece has all obtained uniform illumination and enough carbonic acid gas again.
Above-mentioned all beneficial effects comprehensive played facilitation to the growth of described seedling, therefore, compared with prior art, shortened ten days to 15 days its vegetative period, again since described seedling in breeding process, do not need workman's operation of following up, therefore saved workman's hard working yet; In addition, culture tube arranged outside graticule mesh formula typing cover at light transmission film, its top is provided with the anti-packing of a plurality of annulars, and purpose is to strengthen the anti-intensity that pushes away that light transmission film is cultured tube, so that its volume is bigger.
Description of drawings
Fig. 1 is the employed device structure schematic diagram of the inventive method;
1 is base among the figure, and 2 is fixed cover under the Z type, and 3 are graticule mesh formula typing cover, 4 are anti-packing, and 5 is fixed cover on the Z type, and 6 is top cover, 61 is venthole, and 7 is filter screen, and 8 is outlet pipe, 9 is connector, and 91 is water inlet, and 92 is delivery port, 10 is gas exhausting stone, and 11 is air inlet pipe, and 12 are light transmission film breed tube, 13 is the water source, and 14 is source of the gas.
Embodiment
The invention will be further described below in conjunction with embodiment (accompanying drawing).
Referring to Fig. 1,12 are light transmission film breed tube, its upper shed edge by having venthole 61 top cover 6 and the Z type on fixed cover 5 clamp, and it is fastening with screw, transparent membrane is cultured the under shed edge of tube and is clamped by fixed cover 2 under base 1 and the Z type, and it is fastening with screw, link to each other with connector 9 by screw thread in the base end face center with water inlet 91 and delivery port 92, described water inlet links to each other with water inlet with the delivery port at water source 13 by pipeline respectively with delivery port, be positioned at transparent membrane and culture the bottom of the outlet pipe 8 of tube inner chamber, be connected with the screwed hole of centre of connector by screw thread, the top of outlet pipe is connected with filter screen 7, air inlet pipe 11 below the insertion base, its top be positioned near the gas exhausting stone 10 that transparent membrane cultures tube inner chamber one side lower part and link to each other, its underpart links to each other with source of the gas 14 by pipeline, insert in fixed cover 2 under the Z type suitable for reading the lower end of graticule mesh formula typing cover 3, the middle part of tube is cultured in its upper end to transparent membrane, be provided with the anti-packing of a plurality of annulars between fixed cover on the Z type and graticule mesh formula typing cover upper end, this equipment is in the place of illumination abundance in the factory.
Now a kind of macroscopic algae seedling indoor culturing method of the present invention is done following detailed description by described equipment.
The rope form adherance that will contain the mouse tail algae seedling of 0.2-0.3 millimeter is cut into the fritter of a plurality of 0.5-0.8 millimeters, dropping into the light transmission film that culture fluid is housed from the venthole of top cover cultures in the tube, open and be connected with delivery port valve on the pipeline of water inlet, the culture fluid that temperature in the water source is contained nitrogen phosphorus at 18 degree-22 degree Celsius by water pump enters transparent membrane from the water inlet of base and cultures tube bottom, and, flow back to the water source by outlet pipe and delivery port downwards from filter screen again to rising to filter screen.The air through sterilization that comes from source of the gas passes through air inlet pipe, gas exhausting stone forms numerous minute bubbles and passes culture fluid and upwards discharge from venthole, because the effect of a plurality of minute bubbles, making the rope form of having mouse tail algae seedling cut piece overturns in culture fluid, drift and circulation in light transmission film breed tube, through 25 days, mouse tail algae length has almost evenly arrived about 10 millimeters long, close valve with air inlet, gas outlet, air inlet pipe connecting line, unclamp the screw between the fixed cover on top cover and the Z type, take off top cover and fixed cover, pour out the rope form seedling and cut piece.
Claims (3)
1. macroscopic algae seedling indoor culturing method is characterized in that:
The rope form adherance that A. will contain the macro seedling of 0.2-0.3 millimeter is cut into the fritter of a plurality of 0.5-0.8 millimeters, drops in the light transmission container of the illumination abundance with the culture fluid that is suitable for its growth temperature;
B. the culture fluid that comes from the water source is entered by described container bottom water inlet pipe, upwards by the filter screen on described container intracavity top, flows out from the outlet pipe that is connected with filter screen again;
C. the air that comes from source of the gas, by the air inlet pipe of described container one side lower part and by being located at the gas exhausting stone of described container one side lower part, make gas become a plurality of minute bubbles, being suspended in the rope form adherance that contains the macro seedling in the culture fluid cuts piece and rises by blowing of rising minute bubbles, minute bubbles are overflowed from the venthole of described container top, described rope form adherance cut piece then the opposite side in the described container descend to form continual circulation;
D. through 25 days, in the time of more than the macro seedling length to 10 millimeter, stop air feed, water supply, open the loam cake of described container, take out the seedling of growing up.
2. equipment that macroscopic algae seedling indoor culturing method is used, comprise light transmission film breed tube (12), its upper shed edge by having venthole (61) top cover (6) and the Z type on fixed cover (5) clamp, and it is fastening with screw, transparent membrane is cultured the under shed edge of tube and is clamped by fixed cover (2) under base (1) and the Z type, and it is fastening with screw, it is characterized in that: described base end face center links to each other with the connector (9) with water inlet (91) and delivery port (92) by screw thread, described water inlet links to each other with the delivery port and the water inlet of water source (13) respectively with delivery port, the bottom that is positioned at the outlet pipe (8) of transparent membrane breed tube inner chamber is connected with the screwed hole of centre of connector by screw thread, the top of outlet pipe is connected with filter screen (7), insert the air inlet pipe (11) of base end face, near its top gas exhausting stone (10) with being positioned at transparent membrane breed tube inner chamber one side lower part links to each other, and its underpart links to each other with source of the gas by pipeline.
3. the used equipment of a kind of macroscopic algae seedling indoor culturing method according to claim 2, it is characterized in that: insert in the seam of fixed cover (2) under the described Z type lower end of graticule mesh formula typing cover (3), the middle part of tube (12) is cultured in its upper end to transparent membrane, between on fixed cover (5) and the graticule mesh formula typing cover on the Z type, be provided with the anti-packing (4) of a plurality of annulars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102293088A CN101422129B (en) | 2008-12-02 | 2008-12-02 | Macroscopic algae seedling indoor culturing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102293088A CN101422129B (en) | 2008-12-02 | 2008-12-02 | Macroscopic algae seedling indoor culturing method and device |
Publications (2)
| Publication Number | Publication Date |
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| CN101422129A CN101422129A (en) | 2009-05-06 |
| CN101422129B true CN101422129B (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102293088A Expired - Fee Related CN101422129B (en) | 2008-12-02 | 2008-12-02 | Macroscopic algae seedling indoor culturing method and device |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI448241B (en) * | 2011-06-10 | 2014-08-11 | Taiam Pan Algasis Inc | Culture bag structure |
| CN102845295B (en) * | 2012-04-26 | 2014-10-15 | 中国水产科学研究院南海水产研究所 | Method, shed and devices for industrial aquaculture of gloiopeltis algae |
| CN102783405B (en) * | 2012-09-03 | 2013-09-18 | 中国水产科学研究院淡水渔业研究中心 | Air-lift circulating-water algae culture system |
| CN104335888A (en) * | 2013-07-24 | 2015-02-11 | 浙江省海洋水产养殖研究所 | Suspension cultivation method for sargassum horneri seedlings |
| CN103814808B (en) * | 2014-03-10 | 2015-09-30 | 国家海洋局第三海洋研究所 | Depth of water regulate and control method in fragrant plant mentioned in ancient texts pond culture |
| ES2928564T3 (en) * | 2015-04-20 | 2022-11-21 | Seakura Products From Nature Ltd | Macroalgal biomass production |
| CN105145328A (en) * | 2015-09-18 | 2015-12-16 | 广州绰宝贸易有限公司 | Novel algae culture device |
| CN109744140B (en) * | 2019-03-06 | 2021-05-25 | 山东省海洋生物研究院 | Indoor efficient seedling raising method for oogametophytic fixed-growth seaweed |
| CN113229135B (en) * | 2021-06-24 | 2022-06-07 | 日照市海洋与渔业研究所 | Macro algae cultivation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245310A (en) * | 2008-03-17 | 2008-08-20 | 大连汇新钛设备开发有限公司 | Series connected type unit cell algae optical biological reaction device |
| CN201290283Y (en) * | 2008-12-02 | 2009-08-19 | 大连汇新钛设备开发有限公司 | Quick cultivation device of macroscopic algae seedlings |
-
2008
- 2008-12-02 CN CN2008102293088A patent/CN101422129B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245310A (en) * | 2008-03-17 | 2008-08-20 | 大连汇新钛设备开发有限公司 | Series connected type unit cell algae optical biological reaction device |
| CN201290283Y (en) * | 2008-12-02 | 2009-08-19 | 大连汇新钛设备开发有限公司 | Quick cultivation device of macroscopic algae seedlings |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2006-345772A 2006.12.28 |
| JP特开2008-11734A 2008.01.24 |
| JP特开2008-54530A 2008.03.13 |
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| CN101422129A (en) | 2009-05-06 |
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Denomination of invention: Indoor cultivation method and equipment for macroalgae seedlings Effective date of registration: 20220803 Granted publication date: 20110511 Pledgee: Industrial and Commercial Bank of China Limited Dalian high tech Park sub branch Pledgor: DALIAN HUIXIN TITANIUM EQUIPMENT DEVELOPMENT Co.,Ltd. Registration number: Y2022980011869 |
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Granted publication date: 20110511 |