CN211657097U - Bracken device of banking up seedlings - Google Patents
Bracken device of banking up seedlings Download PDFInfo
- Publication number
- CN211657097U CN211657097U CN201922400271.7U CN201922400271U CN211657097U CN 211657097 U CN211657097 U CN 211657097U CN 201922400271 U CN201922400271 U CN 201922400271U CN 211657097 U CN211657097 U CN 211657097U
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- China
- Prior art keywords
- seedling
- culture
- clamping plate
- bracken
- seedling clamping
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- 240000005893 Pteridium aquilinum Species 0.000 title claims abstract description 34
- 235000009936 Pteridium aquilinum Nutrition 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 241000195493 Cryptophyta Species 0.000 claims abstract description 16
- 230000001502 supplementing effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 5
- 230000004083 survival effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001290342 Caulerpa Species 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012364 cultivation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000010415 tropism Effects 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)
Abstract
The utility model provides a fern algae seedling culture device, which comprises a culture container, wherein a seedling clamping plate is arranged in the culture container, and a light supplementing lamp strip is arranged below the seedling clamping plate; the seedling clamping plate is provided with a plurality of culture holes for placing the bracken seedlings, the culture container is provided with a jet pump, and a nozzle of the jet pump faces to the lower part of the seedling clamping plate; one side of the culture container is provided with a water outlet. Adopt the technical scheme of the utility model, can show the growth advantage that improves the stolon and its weight ratio in the alga body, restrain the growth of spheroid simultaneously, the adjustment of the rivers that the jet pump caused can make the stolon have better anti ability and toughness, has created necessary condition for fern algae field planting and growth in the ocean pasture, when fern algae is putting in ocean pasture or open sea area, can guarantee its survival rate.
Description
Technical Field
The utility model relates to a marine alga breeding technology field especially relates to a fern algae device of banking up with earth.
Background
In the existing bracken cultivation process, the growth of stolons, upright stems and spheroids is greatly influenced by water quality microelements, illumination, water flow and other factors, the main aim of land artificial cultivation is to obtain more spheroids, so the stolons generated by the conventional cultivation method have low proportion, and the stability of algae plants is weak. The caulerpa stolons as a main fixing organ of the algal strain play an important role in resisting external force, and as the caulerpa spheroids have large volume, the buoyancy and water flow resistance in a water body are also large, and the capacity of the algal strain resisting external force impact is weak. The pteridium aquilinum is a large-scale alga which is very suitable for serving as a south-sea marine ranching algae field structure, but the effective attachment of the pteridium aquilinum is greatly influenced by water flow and wind waves in an open sea area, and the problem that how to ensure the survival rate of the pteridium aquilinum cultured by a conventional method becomes the problem which needs to be solved firstly when the pteridium aquilinum is thrown into a marine ranching field or an open sea area.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a pteridium aquilinum device of banking up seedlings can induce the directional culture of the stolon of pteridium aquilinum, has improved the survival rate of pteridium aquilinum putting into ocean pasture or open sea area.
To this end, the technical scheme of the utility model is that:
a fern algae seedling culture device comprises a culture container, wherein a seedling clamping plate is arranged in the culture container, and a light supplementing lamp strip is arranged below the seedling clamping plate; the seedling clamping plate is provided with a plurality of culture holes for placing the bracken seedlings, the culture container is provided with a jet pump, and a nozzle of the jet pump faces to the lower part of the seedling clamping plate; one side of the culture container is provided with a water outlet.
By adopting the technical scheme, the bracken seedlings are placed in the culture holes, the spheroids face upwards, the stolons face downwards, and the directional culture of the bracken stolons is realized through the seedling clamping plates, so that the difficulty in collecting the stolons is greatly reduced, and the expanding culture efficiency of the stolons is improved. The water flow is controlled by the jet pump, and the toughness and strength of the stolons are improved by controlling the stimulation of the water flow. By selecting the illumination parameters, the growth speed of the stolons can be accurately controlled.
As a further improvement of the utility model, when the bracken seedlings are positioned in the culture holes, the spheroid is positioned above the seedling clamping plate, and the stolons are positioned below the seedling clamping plate. Further, the bracken fries are wrapped by polyurethane sponge and clamped into the small holes of the seedling clamping plate.
As a further improvement of the utility model, the front of the nozzle of the jet pump is provided with a rectifying plate to ensure that uniform and stable water flow is formed in the culture container. Further, the power of the jet pump was 75 w. Further, the number of the jet pumps is two.
As a further improvement of the utility model, the rectifying plate is connected with the bottom of pressing from both sides the seedling board.
As a further improvement of the utility model, the water outlet is positioned below the seedling clamping plate.
As a further improvement of the utility model, the pteridium aquilinum seedling culture device comprises a controller, the lower part or the bottom of the culture container are provided with a water quality index probe, the light supplementing lamp strip and the injection pump are respectively electrically connected with the controller.
As a further improvement of the utility model, the aperture of the culture holes is 1-2cm, and the hole center distance of the adjacent culture holes is 2-4 cm. Further, the aperture of the culture hole is 1.5cm, and the center distance between the adjacent culture holes is 3 cm.
As a further improvement, the light filling lamp area is the special LED light filling lamp area of dive formula marine alga. Furthermore, the light supplement lamp strip is four. Further, the power of the LED light of the LED supplementary lighting lamp strip is 20 w.
As a further improvement, the bracken seedling culture device comprises a seedling clamping plate height adjusting mechanism, and the two sides of the seedling clamping plate are connected with the seedling clamping plate height adjusting mechanism.
Furthermore, the seedling clamping plate height adjusting mechanism can be a plurality of brackets positioned on the side wall of the culture container.
Furthermore, the seedling clamping plate height adjusting mechanism is a rope fixed on the seedling clamping plate. Furthermore, the ropes are fixed at four corners of the seedling clamping plate.
As a further improvement of the utility model, the distance from the bud tip of the stolon of the fern algae on the seedling clamping plate to the bottom of the culture container is 2-4 cm. Further, the distance from the bud tip of the stolons of the fern algae on the seedling clamping plate to the bottom of the culture container is 3 cm.
By adopting the technical scheme, the distances from the bud tips of the stolons of the fiddlehead on the seedling clamping plate to the bottom of the culture container are controlled, and the biological tropism of the fiddlehead to attachments is utilized to promote the stolons to be in a high-speed growth state all the time.
Further, the nitrogen concentration is not higher than 10mg/kg, and the phosphorus concentration is 3mg/kg in the culture water body, so that the growth speed of the spheroids is controlled.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt the technical scheme of the utility model, can show the growth advantage that improves the stolon and its weight ratio in the alga body, restrain the growth of spheroid simultaneously, the rivers adjustment that the jet pump caused can make the stolon have better anti ability and toughness of flowing, has created necessary condition for fern algae field planting and growth in the ocean pasture, when fern algae is putting in ocean pasture or open sea area, can guarantee its survival rate.
Drawings
Fig. 1 is a schematic structural view of a bracken seedling culture device of the present invention.
The reference numerals include:
1-culture container, 2-seedling clamping plate, 3-jet pump, 4-rectifying plate, 5-light supplementing lamp strip, 6-water outlet, 7-water quality index probe, 8-controller and 9-culture hole; 10-bracken, 11-spheroid, 12-stolon.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a bracken seedling culture device comprises a culture container 1, wherein a seedling clamping plate 2 is arranged in the culture container 1, and a light supplement lamp strip 5 is arranged below the seedling clamping plate 2; the seedling clamping plate 2 is provided with a plurality of culture holes 9 for placing fern algae 10 seedlings, the culture container 1 is provided with an injection pump 3, and a nozzle of the injection pump 3 faces to the lower part of the seedling clamping plate 2; one side of the culture container 1 is provided with a water outlet 6, and the water outlet 6 is positioned below the seedling clamping plate 2. The front of the nozzle of the jet pump 3 is provided with a rectifying plate 4 to ensure that uniform and stable water flow is formed in the culture container 1. Further, the rectifying plate 4 is connected with the bottom of the seedling clamping plate 2. Further, the power of the jet pump 3 was 75 w. Further, the number of the jet pumps 3 is two. Further, the culture container 1 may be a glass jar.
The pteridium aquilinum seedling culture device comprises a controller 8, a water quality index probe 7 is arranged at the lower part or the bottom of the culture container 1, and the water quality index probe 7, the light supplement lamp strip 5 and the injection pump 3 are respectively and electrically connected with the controller 8. The aperture of the culture holes 9 is 1-2cm, and the hole center distance of the adjacent culture holes 9 is 2-4 cm. In this example, the aperture of each of the culture wells 9 is 1.5cm, and the center-to-center distance between adjacent culture wells 9 is 3 cm.
The light supplement lamp strip 5 is a special LED light supplement lamp strip 5 for submerged algae. Further, four light supplement lamp strips 5 are provided. Further, the power of the LED light of the LED supplementary lighting lamp strip 5 is 20 w.
The bracken seedling culture device comprises a seedling clamping plate height adjusting mechanism, wherein two sides of the seedling clamping plate 2 are connected with the seedling clamping plate height adjusting mechanism, and in the embodiment, the seedling clamping plate height adjusting mechanism is a rope fixed on the seedling clamping plate 2. Further, the ropes are fixed at four corners of the seedling clamping plate 2, and the distance from the shoot tips of the stolons 12 of the fern algae 10 on the seedling clamping plate 2 to the bottom of the culture container 1 is controlled to be about 3cm, so that the stolons 12 are always in a high-speed growth state by utilizing the biological tendency of the fern algae 10 to attachments.
When in use, the bracken 10 fries are wrapped by polyurethane sponge and clamped in the small holes of the seedling clamping plate 2, so that the spheroid 11 is positioned above the seedling clamping plate 2, and the stolons 12 are positioned below the seedling clamping plate 2. And (3) directionally inducing the advantageous growth of the stolons 12 by controlling the LED light supplementing lamp strip 5 according to the needs. When the vertical extension length of the stolons 12 reaches more than 3cm, the jet pump 3 can be started through the control controller 8 to adjust water flow; and the distance from the seedling clamping plate 2 to the bottom of the culture container 1 is gradually adjusted by utilizing the tendency instinct of the fiddlehead 10 to the attachments, and the distance from the shoot tip of the fiddlehead 10 stolons 12 to the bottom of the glass tank is always kept to be about 3cm, so that the stolons 12 are ensured to be in a fast growing state.
By adopting the technical scheme of the embodiment, the fiddlehead stolons are directionally cultured through the seedling clamping plate, so that the collection difficulty of the stolons is greatly reduced, and the propagation efficiency of the stolons is improved. Control rivers through the jet pump, the nozzle position has improved the toughness and the intensity of stolon through the amazing control to rivers to the below of pressing from both sides the seedling board. Through the control to LED light filling lamp area, can accurate control the growth speed of stolon.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fern algae device of cultivating seedlings which characterized in that: the seedling clamping device comprises a culture container, wherein a seedling clamping plate is arranged in the culture container, and a light supplementing lamp strip is arranged below the seedling clamping plate; the seedling clamping plate is provided with a plurality of culture holes for placing the bracken seedlings, the culture container is provided with a jet pump, and a nozzle of the jet pump faces to the lower part of the seedling clamping plate; one side of the culture container is provided with a water outlet.
2. The bracken seedling culture device according to claim 1, wherein: a rectifying plate is arranged in front of a nozzle of the jet pump.
3. The bracken seedling culture device according to claim 2, wherein: the rectifying plate is connected with the bottom of the seedling clamping plate.
4. The bracken seedling culture device according to claim 1, wherein: the water outlet is positioned below the seedling clamping plate.
5. The bracken culture seedling device according to any one of claims 1 to 4, wherein: the water quality index probe, the light supplementing lamp strip and the jet pump are respectively and electrically connected with the controller.
6. The bracken seedling culture device according to claim 5, wherein: when the bracken seedlings are positioned in the culture holes, the spheroids are positioned above the seedling clamping plates, and the stolons are positioned below the seedling clamping plates.
7. The bracken seedling culture device according to claim 6, wherein: the aperture of the culture hole is 1-2cm, and the hole center distance of the adjacent culture holes is 2-4 cm.
8. The bracken seedling culture device according to claim 5, wherein: the light supplement lamp strip is a submersible LED light supplement lamp strip.
9. The bracken seedling culture device according to claim 5, wherein: the seedling clamping plate is connected with the seedling clamping plate height adjusting mechanism.
10. The bracken seedling culture device according to claim 9, wherein: the distance from the bud tip of the stolons of the fiddlehead on the seedling clamping plate to the bottom of the culture container is 2-4 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400271.7U CN211657097U (en) | 2019-12-27 | 2019-12-27 | Bracken device of banking up seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922400271.7U CN211657097U (en) | 2019-12-27 | 2019-12-27 | Bracken device of banking up seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211657097U true CN211657097U (en) | 2020-10-13 |
Family
ID=72736857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922400271.7U Active CN211657097U (en) | 2019-12-27 | 2019-12-27 | Bracken device of banking up seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211657097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632723A (en) * | 2021-08-27 | 2021-11-12 | 深圳市蓝汀鼎执生物科技有限公司 | Method for inducing caulerpa stolons |
-
2019
- 2019-12-27 CN CN201922400271.7U patent/CN211657097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632723A (en) * | 2021-08-27 | 2021-11-12 | 深圳市蓝汀鼎执生物科技有限公司 | Method for inducing caulerpa stolons |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240322 Granted publication date: 20201013 |
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| PP01 | Preservation of patent right |