CN113632723A - Method for inducing caulerpa stolons - Google Patents
Method for inducing caulerpa stolons Download PDFInfo
- Publication number
- CN113632723A CN113632723A CN202110997693.6A CN202110997693A CN113632723A CN 113632723 A CN113632723 A CN 113632723A CN 202110997693 A CN202110997693 A CN 202110997693A CN 113632723 A CN113632723 A CN 113632723A
- Authority
- CN
- China
- Prior art keywords
- stolons
- algae
- stolon
- cultivation
- fern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The invention belongs to the technical field of seaweed cultivation, and particularly relates to a method for inducing caulerpa stolons, which comprises the following steps: fixing the fiddlehead on the cultivating plate by using the fixing assembly, and enabling the fiddlehead to penetrate through the adjusting hole, and enabling the stolons to be positioned below the cultivating plate; adjusting the position of the fern algae by using a fixing assembly according to the induction requirement so as to adjust the culture density of the fern algae; turning on a light supplement lamp; when the vertical length of the stolons reaches more than 3cm, starting a jet pump, adjusting water flow, and ensuring that the stolons are in a rapid growth state; according to the scheme, the growth advantages of the stolons and the weight ratio of the stolons in the algae can be remarkably improved, the growth of spheroids is inhibited, and the stolons have better anti-flowing capability and toughness due to the adjustment of water flow and nutrient salt concentration caused by the jet pump; the culture density of the fern algae can be properly adjusted, and favorable conditions are created for the reliable culture of the fern algae.
Description
Technical Field
The invention belongs to the technical field of seaweed cultivation, and particularly relates to a method for inducing caulerpa stolons.
Background
In the prior art process of cultivating the fern, the growth of the laid stolons, the upright stems and the spheroids is greatly influenced by factors such as light irradiation of a water quality micro-heavy system, water flow and the like, and the main aim of land artificial cultivation is to obtain more spheroids, so the stolons generated by the conventional cultivation method have lower proportion and the stability of the algae plants is weaker.
The method has the following defects: the caulerpa stolons as a main fixed organ of the algal strain plays an important role in resisting external force, the caulerpa stolons have larger volume, large buoyancy and water flow resistance in a water body and weak capability of resisting external force impact, and the caulerpa is a large-scale alga which is very suitable for serving as a structure body of a south sea marine ranch algal field, but the effective attachment of the flow and the stormy waves of an open sea area causes great influence on the effective attachment of the langerhans, and how to ensure the survival rate of the caulerpa cultured by the conventional method becomes a problem which must be solved firstly when the caulerpa is thrown to the marine ranch field or the open sea area.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a method for inducing the caulerpa stolons, which has the characteristic of stable growth.
In order to achieve the purpose, the invention provides the following technical scheme: a fern algae stolon induction method comprises a cultivation pool, fern algae, a cultivation plate, a light supplementing lamp located below the cultivation plate, and a jet pump installed on the cultivation pool, wherein the cultivation plate is provided with adjusting holes arranged in a matrix, the top end of the fern algae is a spheroid, the bottom end of the fern algae is stolon, the fern algae stolon induction method further comprises a fixing component used for fixing the fern algae at the adjusting holes, and the fixing component is movably installed on the top surface of the cultivation plate at a position corresponding to the adjusting holes; the induction method comprises the following steps:
the method comprises the following steps: fixing the fiddlehead on the cultivating plate by using the fixing assembly, and enabling the fiddlehead to penetrate through the adjusting hole, and enabling the stolons to be positioned below the cultivating plate;
step two: adjusting the position of the fern algae by using a fixing assembly according to the induction requirement so as to adjust the culture density of the fern algae;
step three: turning on a light supplement lamp, and directionally inducing the advantageous growth of the stolons by utilizing the control of the light supplement lamp;
step four: and when the vertical length of the stolons reaches more than 3cm, starting the jet pump, adjusting water flow, and ensuring that the stolons are in a rapid growth state.
As a preferable technical scheme of the invention, in the third step, an LED lamp strip with the wavelength of 760Hz-622Hz is adopted, and the illumination intensity is 2000lx-4000 lx.
As a preferable technical scheme of the invention, the ammonia concentration of the water body in the culture pond is not higher than 10mg/kg, and the phosphorus concentration is not higher than 3 mg/kg.
As a preferred technical scheme of the invention, the fixing assembly comprises a plastic support, a flexible ring and a flexible sleeve, wherein the plastic support is of a tubular structure, the bottom of the plastic support is provided with a mounting hole for mounting the flexible ring, and a lower cultivation hole is formed in the flexible ring; the flexible sleeve is nested on the plastic support, and the top of the flexible sleeve is provided with an upper cultivation hole.
As a preferred technical scheme of the invention, the cultivation plate further comprises a manual bolt, wherein slide rails which are symmetrically distributed are fixed on the top surface of the cultivation plate, the longitudinal section of each slide rail is of an inverted L-shaped structure, a sliding groove is formed between the horizontal part of each slide rail and the lower cultivation hole, and a sliding plate corresponding to the sliding groove is fixed on the outer wall of the plastic support; the horizontal part of the slide rail is provided with a waist-shaped hole, the slide plate is provided with a threaded hole, and the manual bolt penetrates through the waist-shaped hole and is connected with the slide plate in a threaded screwing manner by utilizing the threaded hole.
As a preferable technical scheme of the invention, the outer wall of the plastic bracket is provided with a plurality of hemispherical stabilizing bulges.
As a preferable technical scheme of the invention, the inner diameters of the plastic bracket and the flexible ring are both 1.5 cm.
As a preferable technical scheme of the invention, the cultivating pool is also communicated with a water outlet, and a sealing rotary cover is arranged at the port of the water outlet in a threaded screwing mode.
Compared with the prior art, the invention has the beneficial effects that: through the implementation of the technical scheme, the growth advantages of the stolons and the weight ratio of the stolons in the algae can be obviously improved, the growth of the spheroids is inhibited, and the stolons have better anti-flowing capability and toughness due to the adjustment of water flow and nutrient salt concentration caused by the jet pump; the culture density of the fern algae can be properly adjusted, and favorable conditions are created for the reliable culture of the fern algae.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the fixing assembly shown in FIG. 1;
FIG. 3 is a schematic side view of the fixing assembly of the present invention;
in the figure: 1. a cultivation pond; 2. fern algae; 3. a spheroid; 4. stolons; 5. cultivating a plate; 6. an adjustment hole; 7. a fixing assembly; 8. a light supplement lamp; 9. an injection pump; 10. a water outlet; 11. sealing and screwing the cover; 12. a plastic support; 13. mounting holes; 14. a flexible loop; 15. a lower breeding hole; 16. a flexible sleeve; 17. an upper breeding hole; 18. a slide rail; 19. a chute; 20. a slide plate; 21. a kidney-shaped hole; 22. a threaded hole; 23. a manual bolt; 24. and (5) stabilizing the protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a fern algae stolon induction method comprises a cultivation pool 1, fern algae 2, a cultivation plate 5, a light filling lamp 8 positioned below the cultivation plate 5, and a jet pump 9 installed on the cultivation pool 1, wherein the cultivation plate 5 is provided with adjusting holes 6 arranged in a matrix, the top end of the fern algae 2 is a spheroid 3, the bottom end of the fern algae 2 is stolon 4, the fern algae stolon induction method further comprises a fixing component 7 used for fixing the fern algae 2 at the adjusting holes 6, and the fixing component 7 is movably installed at the position, corresponding to the adjusting holes 6, of the top surface of the cultivation plate 5; the induction method comprises the following steps:
the method comprises the following steps: fixing the fiddlehead 2 on the cultivating plate 5 by using the fixing component 7, and enabling the fiddlehead 2 to penetrate through the adjusting hole 6, and enabling the stolons 4 to be positioned below the cultivating plate 5;
step two: according to the induction requirement, the position of the fern algae 2 is adjusted by the fixing component 7 so as to adjust the culture density of the fern algae 2;
step three: turning on the light supplement lamp 8, and directionally inducing the advantageous growth of the stolons 4 by using the control of the light supplement lamp 8;
step four: when the vertical length of the stolons 4 reaches more than 3cm, the jet pump 9 is started to regulate water flow, so that the stolons 4 are ensured to be in a rapid growth state.
In the third step, when in practical application, the LED lamp strip with the wavelength of 760Hz-622Hz is adopted, the illumination intensity is 2000lx-40001x, and the illumination is carried out for 12h every day.
Specifically, according to the illustration in fig. 1, in this embodiment, the concentration of ammonia and the concentration of phosphorus in the water in the cultivation pond 1 are not higher than 10mg/kg and not higher than 3mg/kg, respectively, in order to control the growth rate of the spheroids.
Specifically, according to fig. 1, fig. 2 and fig. 3, in the present embodiment, the fixing assembly 7 includes a plastic support 12, a flexible ring 14 and a flexible sleeve 16, the plastic support 12 is a tubular structure, the bottom of the plastic support is provided with a mounting hole 13 for mounting the flexible ring 14, and a lower cultivation hole 15 is formed in the flexible ring 14; the flexible sleeve 16 is nested on the plastic support 12, the top of the flexible sleeve 16 is provided with the upper cultivation hole 17, the plastic support 12, the flexible ring 14 and the flexible sleeve 16 are used for fixing the fern algae 2, a certain positioning effect is achieved on the fern algae 2, the flexible ring 14 and the flexible sleeve 16 restrain the fern algae 2, the phenomenon that the fern algae 2 shakes in a large motion in the cultivation process is avoided, and meanwhile, the influence between the similar fern algae 2 is small.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, the present embodiment further includes a manual bolt 23, wherein the top surface of the cultivation plate 5 is fixed with symmetrically distributed slide rails 18, the longitudinal section of the slide rail 18 is an inverted "L" -shaped structure, a slide groove 19 is formed between the horizontal portion of the slide rail 18 and the lower cultivation hole 15, and a slide plate 20 corresponding to the slide groove 19 is fixed on the outer wall of the plastic support 12; the horizontal part of the slide rail 18 is provided with a waist-shaped hole 21, the slide plate 20 is provided with a threaded hole 22, the manual bolt 23 penetrates through the waist-shaped hole 21 and then is screwed with the slide plate 20 by utilizing the threaded hole 22, the manual bolt 23 is firstly unscrewed, the position of the plastic support 12 is changed, the cultivation density between the fern algae 2 can be properly adjusted, and then the manual bolt 23 is screwed, so that the operation is very convenient.
In particular, as shown in fig. 1, 2 and 3, in the present embodiment, the outer wall of the plastic holder 12 is provided with a plurality of hemispherical stabilizing protrusions 24, which improve the stability of the flexible sleeve 16 nested on the plastic holder 12.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, in the present embodiment, the inner diameters of the plastic support 12 and the flexible ring 14 are both 1.5cm, so that the fern algae 2 can penetrate through the plastic support and the flexible ring for fixing the fern algae 2.
Specifically, according to fig. 1, 2 and 3, in this embodiment, the cultivation pond 1 is further communicated with a water outlet 10, a sealing screw cap 11 is screwed on the port of the water outlet 10, and the water outlet 10 is used for discharging waste water.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fern algae stolon induction method, has and cultivates pond (1), fern algae (2), cultivates board (5), is in light filling lamp (8) of cultivating board (5) below and install jet pump (9) on cultivating pond (1) set up on cultivating board (5) and use matrix arrangement's adjustment hole (6), the top of fern algae (2) is spheroid (3), bottom is stolon (4), its characterized in that: the fixing component (7) is used for fixing the fern algae (2) at the position of the adjusting hole (6), and the fixing component (7) can be movably arranged at the position, corresponding to the adjusting hole (6), of the top surface of the cultivation plate (5); the induction method comprises the following steps:
the method comprises the following steps: fixing the fiddlehead algae (2) on the cultivation plate (5) by using the fixing assembly (7), enabling the fiddlehead algae (2) to penetrate through the adjusting hole (6), and enabling the stolons (4) to be positioned below the cultivation plate (5);
step two: according to the induction requirement, the position of the fern algae (2) is adjusted by using a fixing component (7) so as to adjust the culture density of the fern algae (2);
step three: turning on a light supplement lamp (8), and directionally inducing the advantageous growth of the stolons (4) by utilizing the control of the light supplement lamp (8);
step four: when the vertical length of the stolons (4) reaches more than 3cm, the jet pump (9) is started to adjust water flow, so that the stolons (4) are ensured to be in a rapid growth state.
2. The bracken stolon induction method according to claim 1, wherein: in the third step, an LED lamp strip with the wavelength of 760Hz-622Hz is adopted, and the illumination intensity is 2000lx-40001 x.
3. The bracken stolon induction method according to claim 1, wherein: the ammonia concentration of the water body in the culture pond (1) is not higher than 10mg/kg, and the phosphorus concentration is not higher than 3 mg/kg.
4. The bracken stolon induction method according to claim 1, wherein: the fixing component (7) comprises a plastic support (12), a flexible ring (14) and a flexible sleeve (16), the plastic support (12) is of a tubular structure, the bottom of the plastic support is provided with a mounting hole (13) for mounting the flexible ring (14), and a lower breeding hole (15) is formed in the flexible ring (14); the flexible sleeve (16) is nested on the plastic support (12), and the top of the flexible sleeve (16) is provided with an upper breeding hole (17).
5. The bracken stolon induction method of claim 4, wherein: the cultivation device is characterized by further comprising a manual bolt (23), slide rails (18) which are symmetrically distributed are fixed on the top surface of the cultivation plate (5), the longitudinal section of each slide rail (18) is of an inverted L-shaped structure, a slide groove (19) is formed between the horizontal part of each slide rail (18) and the lower cultivation hole (15), and a slide plate (20) corresponding to the slide groove (19) is fixed on the outer wall of the plastic support (12); waist-shaped holes (21) are formed in the horizontal portion of the sliding rail (18), threaded holes (22) are formed in the sliding plate (20), and the manual bolts (23) penetrate through the waist-shaped holes (21) and are connected with the sliding plate (20) in a threaded mode through the threaded holes (22).
6. The method for inducing caulerpa stolons according to claim 5, wherein: the outer wall of the plastic support (12) is provided with a plurality of hemispherical stabilizing bulges (24).
7. The bracken stolon induction method of claim 4, wherein: the inner diameters of the plastic support (12) and the flexible ring (14) are both 1.5 cm.
8. The bracken stolon induction method according to claim 1, wherein: the cultivation pool (1) is also communicated with a water outlet (10), and a sealing spiral cover (11) is installed at the port of the water outlet (10) in a threaded screwing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997693.6A CN113632723A (en) | 2021-08-27 | 2021-08-27 | Method for inducing caulerpa stolons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997693.6A CN113632723A (en) | 2021-08-27 | 2021-08-27 | Method for inducing caulerpa stolons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113632723A true CN113632723A (en) | 2021-11-12 |
Family
ID=78424184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110997693.6A Pending CN113632723A (en) | 2021-08-27 | 2021-08-27 | Method for inducing caulerpa stolons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113632723A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798674A (en) * | 2015-04-21 | 2015-07-29 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for regulating and controlling density of soilless cultured plants of plant factory |
| CN205902483U (en) * | 2016-08-18 | 2017-01-25 | 四川新生启航农业科技有限公司 | Adjustable vegetation interval culture rack |
| CN207692621U (en) * | 2017-11-01 | 2018-08-07 | 宁波阿祖尔智能化科技有限公司 | A kind of water planting bed of regulatable fertilizer applicator |
| CN208029830U (en) * | 2018-04-09 | 2018-11-02 | 山西省农业科学院棉花研究所 | A kind of excellent transgene cotton incubator promoting cellulosic electrode |
| CN208783438U (en) * | 2018-08-06 | 2019-04-26 | 上海清美农业科技有限公司 | A kind of culture apparatus cultivated for phytoplankton |
| CN209234586U (en) * | 2018-08-24 | 2019-08-13 | 深圳职业技术学院 | A kind of long shoot grape caulerpa cultivation apparatus |
| CN211657097U (en) * | 2019-12-27 | 2020-10-13 | 深圳市蓝汀鼎执生物科技有限公司 | Bracken device of banking up seedlings |
| CN211746034U (en) * | 2020-03-11 | 2020-10-27 | 新格林(浙江)生态科技有限公司 | But spacing's soilless culture device |
-
2021
- 2021-08-27 CN CN202110997693.6A patent/CN113632723A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104798674A (en) * | 2015-04-21 | 2015-07-29 | 中国农业科学院农业环境与可持续发展研究所 | Device and method for regulating and controlling density of soilless cultured plants of plant factory |
| CN205902483U (en) * | 2016-08-18 | 2017-01-25 | 四川新生启航农业科技有限公司 | Adjustable vegetation interval culture rack |
| CN207692621U (en) * | 2017-11-01 | 2018-08-07 | 宁波阿祖尔智能化科技有限公司 | A kind of water planting bed of regulatable fertilizer applicator |
| CN208029830U (en) * | 2018-04-09 | 2018-11-02 | 山西省农业科学院棉花研究所 | A kind of excellent transgene cotton incubator promoting cellulosic electrode |
| CN208783438U (en) * | 2018-08-06 | 2019-04-26 | 上海清美农业科技有限公司 | A kind of culture apparatus cultivated for phytoplankton |
| CN209234586U (en) * | 2018-08-24 | 2019-08-13 | 深圳职业技术学院 | A kind of long shoot grape caulerpa cultivation apparatus |
| CN211657097U (en) * | 2019-12-27 | 2020-10-13 | 深圳市蓝汀鼎执生物科技有限公司 | Bracken device of banking up seedlings |
| CN211746034U (en) * | 2020-03-11 | 2020-10-27 | 新格林(浙江)生态科技有限公司 | But spacing's soilless culture device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203530027U (en) | Section rod supporting type submerged plant planting mesh bed | |
| CN208446373U (en) | A kind of far-reaching extra large jack up net cage system | |
| CN107324502A (en) | A kind of preparation method of photosensitive regulation submerged plant bed | |
| CN203513366U (en) | Suspended submerged plant planting bed | |
| CN110078218A (en) | A kind of efficient water purification combined type ecological floating island device and method for treating water | |
| CN202664018U (en) | A fountain-type terraced giant salamander culture pond | |
| CN111657199A (en) | Fishery light co-constructed floating pond recirculating aquaculture system | |
| CN216164148U (en) | Planting device is cultivated to river lake bank slope submerged plant | |
| CN108964583A (en) | A kind of fishing light complementary system with microporous aeration device | |
| CN202808485U (en) | Multi-level ecological floating bed | |
| CN108990850A (en) | A kind of workshop cultivation apparatus of Sipunculus nudus | |
| CN209778451U (en) | Combined solar aeration biological floating bed | |
| CN113632723A (en) | Method for inducing caulerpa stolons | |
| CN211813690U (en) | High-efficiency water purification composite ecological floating island system | |
| CN204948904U (en) | Planting flotation tank on water | |
| CN111448981A (en) | Automatic lifting type laver culture device and use method thereof | |
| CN110291984A (en) | Raft frame and system for large-scale waters deep water plantation water plant | |
| CN203048674U (en) | Three-dimensional combined ecological floating bed | |
| CN216106240U (en) | Emergent aquatic plant culture device applied to storehouse shore belt composite ecological purification system | |
| CN211657097U (en) | Bracken device of banking up seedlings | |
| CN108077148A (en) | The shellfish culture device of high yield | |
| CN108623022B (en) | Solar energy aeration system | |
| CN203105330U (en) | Flow baffle device used for cage culture on sea | |
| CN206791154U (en) | Plants planter and cleaning system | |
| CN216058667U (en) | Perpendicular rivers endless marine alga breeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |