CN107593417A - Marine alga enhancement releasing equipment and marine alga enhancement releasing method - Google Patents
Marine alga enhancement releasing equipment and marine alga enhancement releasing method Download PDFInfo
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- CN107593417A CN107593417A CN201710726732.2A CN201710726732A CN107593417A CN 107593417 A CN107593417 A CN 107593417A CN 201710726732 A CN201710726732 A CN 201710726732A CN 107593417 A CN107593417 A CN 107593417A
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- marine alga
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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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Abstract
A kind of marine alga enhancement releasing equipment, including base, main push-towing rope rope, seedling rope and buoy, one end of the main push-towing rope rope is fixedly connected with the base, the other end of the main push-towing rope rope is fixedly connected with the buoy, the stage casing of the seedling rope is fixedly connected with one section of the main push-towing rope rope away from the base, the quantity of the seedling rope is at least two, and interval is provided between adjacent two seedling ropes.A kind of marine alga enhancement releasing method is also provided.Above-mentioned marine alga enhancement releasing equipment and marine alga enhancement releasing method, observe, sample and algae seedling is carried out supplement dispensing etc. and do not have to diver's operation, improve the efficiency of enhancement releasing.The Reproduction methods of algae seedling are fixed relative to traditional reefs surface, the marine alga enhancement releasing equipment can fix more Sargassum horneri seedlings, ensure that Sargassum horneri carries out fast-growth in suitable water layer, and cultivation effect is obvious, while evaded bottom and dwelt ingest effect of the herbivores to frond.In addition to the seedling rope of fixed Sargassum horneri, remaining device can recycle always, ensure the sustainability of enhancement releasing work.
Description
Technical field
The present invention relates to algae culturing technical field, more particularly to a kind of marine alga enhancement releasing equipment and marine alga enhancement releasing
Method.
Background technology
Sargassum horneri (Sargassum horneri) is the warm warm nature kelp for being widely distributed in northwest Pacific.Frond has
There is airbag structure, part frond can enter floating Life Stages in the case where fracture or holdfast depart from attaching substratum.I
The Sargassum horneri individual lengths of state-owned record are that the current country has the maximum marine alga of the individual of record up to 26m, monomer weight 65kg.Copper
Algae is also the macro that China can uniquely form high-biomass floating colony in addition to Enteromorpha at present.
The natural habitat type of Sargassum horneri is mainly subtidal zone cay substrate.It is concentrated mainly on littoral point of China's the East China Sea and the Yellow Sea
Cloth, the major area of Natural Population distribution have three：1) Bay, Ningde, Fujian Province is to Ag deposits, and 2) Shandong Miaodao Archipelago 3) east area of the Liao River, coextensive with eastern and southern Liaoning Province
The ground such as the peninsula and vicinity waters.
In recent years because Near shore environment pollution getting worse, Migration Quality Down, Sargassum horneri resource are faced with seriously
Threaten.The trend gradually reduced is presented as one of natural Sargassum horneri major production areas, its Sargassum horneri resource in Zhejiang NanJi Isalnds.And with
The influence for Global climate change increasingly sharpens, and trend of moving northward is presented with the thermoisopleth of suitable growth in Sargassum horneri, and floating Sargassum horneri is in recent years
It is existing to carry out gradually frequency, and biomass is higher, main region is in Jiangsu, Shandong Rongcheng and Liaodong Peninsula coastal waters.
The zoogamy organ -- receptacle and organ of nourishing and generating -- of Sargassum horneri, all equally has and raises up seed, ties up residual branch
It is the function of population colonization.Floating Sargassum horneri can carry out floating life throughout the year, currently without special on the growth of floating Sargassum horneri and breeding
The play-by-play of property.
Sargassum horneri can form the sea jungle of large area, provided for a variety of invertebrates and fish and keep away enemy, forage, spawning
Place.Many economic fish, as scad, Yellow Tail, saury the postlarva phase can follow floating Sargassum horneri migration, Japan by with
Track investigation floating Sargassum horneri drift route come speculate Yellow Tail etc. migrate trend.Meanwhile Sargassum horneri can largely absorb carbon in water body,
Nitrogen, phosphorus and Determination of multiple metal elements, it can effectively alleviate water body eutrophication degree, marine eco-environment health is flat beneficial to keeping
Weighing apparatus.In addition, Sargassum horneri is also the quality raw materials of seaweed industry, and in terms of being widely applied to medicine, food, feed and organic fertilizer, tool
There is higher commodity value.
Sargassum horneri enhancement releasing mode can be divided into sexual enhancement releasing and asexual reproduction according to its modes of reproduction and release, sexual
Enhancement releasing be by gathering ripe Sargassum horneri, temporarily being supported under suitable condition indoors, by essence, the discharge of ovum, embryonated egg hanging prop,
A series of processes such as divide, come off, adhering to, ultimately forming Sargassum horneri seedling, carrying out enhancement releasing.So, Sargassum horneri is bred in zoogamy
The time cycle length of seedling, the speed of growth is slow, 60 days seedling that can obtain 4.2mm or so.In sexual reproduction, spore
Whether can complete attachment,
It is affected by environment larger to form first filial generation individual, and Sargassum horneri is dwelt to be annual in bottom, and annual growth and decline are once.China is still
The asexual reproduction for not carrying out Sargassum horneri releases research.
The content of the invention
In consideration of it, it is necessary to provide a kind of obvious marine alga enhancement releasing equipment of cultivation effect that can be applied to Sargassum horneri and sea
Algae enhancement releasing method.
A kind of marine alga enhancement releasing equipment, including base, main push-towing rope rope, seedling rope and buoy, one end of the main push-towing rope rope and institute
State base to be fixedly connected, the other end of the main push-towing rope rope is fixedly connected with the buoy, the stage casing of the seedling rope and the main push-towing rope
One section of the remote base of rope is fixedly connected, and the quantity of the seedling rope is at least two, between adjacent two seedling ropes
Provided with interval.
In one of the embodiments, hole is opened up on the base.
In one of the embodiments, a diameter of 100-110mm of described hole.
In one of the embodiments, the base is trapezoidal.
In one of the embodiments, a diameter of 10-12mm of the main push-towing rope rope.
In one of the embodiments, a diameter of 6-7mm of the seedling rope.
In one of the embodiments, a farthest seedling rope of buoy described in distance and main push-towing rope rope on the main push-towing rope rope
Bearing and the distance between the buoy be less than or equal to 3m.
A kind of marine alga enhancement releasing method using above-mentioned marine alga enhancement releasing equipment, comprise the following steps：
By marine alga intercept, selection carries the marine alga section of the apical growth tissue of frond；
Marine alga section described in multistage is tied on the seedling rope, interval is provided between adjacent two sections of marine alga sections；
The marine alga enhancement releasing equipment for being tied with the marine alga section is placed in seawater to the propagation for carrying out marine alga.
In one of the embodiments, the length of the marine alga section is 80-100cm.
In one of the embodiments, 60 plants of marine alga sections are tied with the marine alga enhancement releasing equipment.
Above-mentioned marine alga enhancement releasing equipment and marine alga enhancement releasing method, after carrying out marine alga dispensing, observation, sample and to algae
Seedling carries out supplement dispensing etc. and does not have to diver's operation, improves the efficiency of enhancement releasing.Relative to the traditional reefs table in Zhejiang
The Reproduction methods of algae seedling are fixed in face, and the marine alga enhancement releasing equipment can fix more Sargassum horneri seedlings, ensure Sargassum horneri in suitable water layer
Fast-growth is carried out, cultivation effect is obvious, while has evaded bottom and dwelt ingest effect of the herbivores to frond.Above-mentioned marine alga propagation
Equipment is released in addition to the seedling rope of fixed Sargassum horneri, remaining device can recycle always, ensure holding for enhancement releasing work
Continuous property.
Brief description of the drawings
Fig. 1 is the structural representation of the marine alga enhancement releasing equipment of an embodiment；
Fig. 2 is the flow chart of the marine alga enhancement releasing method of an embodiment.
Embodiment
In order that the objects, technical solutions and advantages of the present invention become apparent from, below in conjunction with drawings and Examples, to this hair
It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Referring to Fig. 1, the marine alga enhancement releasing equipment 100 of an embodiment, including base 10, main push-towing rope rope 20, seedling rope 30
With buoy 40, one end of main push-towing rope rope 20 is fixedly connected with base 10, and the other end of main push-towing rope rope 20 is fixedly connected with buoy 40, Miao Sheng
30 stage casing is fixedly connected with one section of main push-towing rope rope 20 away from base 10, and the quantity of seedling rope 30 is at least two, adjacent two
Interval is provided between seedling rope 30.
In one embodiment, hole is opened up on base 10.The diameter of hole can be 100-110mm.Base 10 can
Think trapezoidal.It is appreciated that base 10 can also be other shapes.The hole design of base 10 is more favorable for sea cucumber in sea area
Activity and growth, occupied so as to form marine alga, the multi-functional marine alga under sea cucumber area occupies releases form.
The diameter of main push-towing rope rope 20 can be 10-12mm.The length of main push-towing rope rope 20 can be 7-10m.
The diameter of seedling rope 30 can be 6-7mm.Seedling rope 30 is used to fix marine alga.Marine alga can be Sargassum horneri.Adjacent two
The distance between seedling rope 30 can be 30-50cm.The length of seedling rope 30 can be 3m.
On main push-towing rope rope 20 between an offspring rope 30 and the bearing of main push-towing rope rope 20 and buoy 40 farthest apart from buoy 40
Distance is less than or equal to 3m.The marine alga being so fixed on seedling rope 30 can be less than or equal to 3m positioned at seawater middle-range plane off sea as far as possible
In the marine site of depth.It is appreciated that an offspring rope 30 and main push-towing rope farthest apart from buoy 40 on different marine site, main push-towing rope rope 20
The distance between bearing and buoy 40 of rope 20 can be configured according to being actually needed.
Above-mentioned marine alga enhancement releasing equipment 100, after carrying out marine alga dispensing, observation, sample and supplement dispensing is carried out to algae seedling
Do not have to diver Deng to operate, improve the efficiency of enhancement releasing.The increasing of algae seedling is fixed relative to the traditional reefs surface in Zhejiang
Mode is grown, the marine alga enhancement releasing equipment 100 can fix more Sargassum horneri seedlings, ensure that Sargassum horneri carries out fast fast-growing in suitable water layer
Long, cultivation effect is obvious, while has evaded bottom and dwelt ingest effect of the herbivores to frond.Above-mentioned marine alga enhancement releasing equipment
100 in addition to the seedling rope 30 of fixed Sargassum horneri, and remaining device can recycle always, ensures the sustainable of enhancement releasing work
Property.
In addition, the marine alga enhancement releasing method using above-mentioned marine alga enhancement releasing equipment 100 of an embodiment is also provided,
Comprise the following steps：
S10, by marine alga intercept, choose the marine alga section for the apical growth tissue for carrying frond.
The length of marine alga section is 80-100cm.
In one embodiment, marine alga is Sargassum horneri.
S20, multistage marine alga section is tied to Miao Shengshang, interval is provided between adjacent two sections of marine alga sections.
The distance between two sections of adjacent marine alga sections can be 50-60cm.
Marine alga section in S20 refers both to carry the marine alga section of the apical growth tissue of frond.
S30, the marine alga enhancement releasing equipment for being tied with marine alga section is placed in seawater to the propagation for carrying out marine alga.
In S30, in Shandong Rongcheng marine site, after marine alga enhancement releasing equipment is placed in seawater, marine alga section is located at seawater middle-range
In marine site of the plane depth off sea no more than 3m.Certainly, according to the difference in actual marine site, the optimum growh depth of water of Sargassum horneri may
It is different.
In the present embodiment, 60-70 strain marine alga sections can be tied with a marine alga enhancement releasing equipment.
In the present embodiment, the dispensing area and this marine site sea cucumber Di Bo area of the marine alga enhancement releasing equipment of marine alga section are tied with
Substantially it is not overlapping, reduce because of water under diver, easily wind marine alga enhancement releasing equipment and destroyed caused by possibility.
Before above-mentioned marine alga enhancement releasing method is carried out, background survey and monitoring can be first carried out, obtains the base in marine site
This sea situation.Above-mentioned marine alga enhancement releasing method is mainly patrolled by underwater video shooting and sea area, checks that sea area marine alga propagation is put
The complete situation of flow device, and the upgrowth situation of Sargassum horneri.
It is used for a specific embodiment of Sargassum horneri for above-mentioned marine alga enhancement releasing equipment and marine alga enhancement releasing method below.
Researcher is from 3 batches of progress Sargassum horneri enhancement releasings in May, 2017 point, and kind algae is salvaged from Rongcheng marine site, transport is temporary to marine site intercept
Support, wherein, intercept carries the apical growth tissue of frond, and length 80-100cm, temporarily the foster depth of water is -3m.Launched in experiment
500 side's artificial reefs, each party's reef hang 60 plants of Sargassum horneri seedlings, add up launch more than 30,000 strain Sargassum horneri seedlings, in July, 2017 investigation result
Display Sargassum horneri propagation frond has basically reached 2m requirements.Carried out using above-mentioned marine alga enhancement releasing method in Shandong Rongcheng marine site
The transplanting of floating Sargassum horneri and intercept hang seedling experiment, and experimental result is shown, float optimum growh depth of water 0-3m of the Sargassum horneri in this marine site, in fact
It is about 0.2cm/ days to float Sargassum horneri growth rate under conditions of testing as shown by data water temperature being relatively low in November-May, length balanced growth
39cm, highest increase 62cm.
Above-mentioned marine alga enhancement releasing method, after marine alga is launched, observe, sample and algae seedling is carried out supplement dispensing etc. and do not have to
Diver operates, and improves the efficiency of enhancement releasing.The Reproduction methods of algae seedling are fixed relative to the traditional reefs surface in Zhejiang, should
Method can fix more Sargassum horneri seedlings, ensure that Sargassum horneri carries out fast-growth in suitable water layer, while evaded bottom and dwelt herbivores
The effect of ingesting to frond.
Above-mentioned marine alga enhancement releasing method be applied to Sargassum horneri enhancement releasing, Sargassum horneri enhancement releasing category " maintenance " category, with
China was in the past different using bottom sea jungle " reparation " activity that Sargassum horneri carries out as instrument kind of dwelling.The sea jungle carried out according to current China
Repair is analyzed, and the requirement of the reparation of Sargassum horneri field for time and funds is higher, and mainly zoogamy growing-seedling period is long, raw
Caused by the factors such as the limited area that object amount speedup is slow, implementation is repaired.Therefore, to float Sargassum horneri as seed acquisition object, in use
The marine alga enhancement releasing method stated carries out biomass amplification in suitable water layer, is different from reparation, is also different from raft culture, the mould
The cultivation effect of formula is expected to be significantly better than traditional sea jungle reparation pattern.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
- A kind of 1. marine alga enhancement releasing equipment, it is characterised in that including base, main push-towing rope rope, seedling rope and buoy, the main push-towing rope rope One end is fixedly connected with the base, and the other end of the main push-towing rope rope is fixedly connected with the buoy, the stage casing of the seedling rope and One section away from the base of the main push-towing rope rope is fixedly connected, and the quantity of the seedling rope is at least two, described in adjacent two Interval is provided between seedling rope.
- 2. marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that open up hole on the base.
- 3. marine alga enhancement releasing equipment as claimed in claim 2, it is characterised in that a diameter of 100-110mm of described hole.
- 4. marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that the base is trapezoidal.
- 5. marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that a diameter of 10-12mm of the main push-towing rope rope.
- 6. marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that a diameter of 6-7mm of the seedling rope.
- 7. marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that buoy described in distance is most on the main push-towing rope rope The distance between a remote seedling rope and the bearing of main push-towing rope rope and the buoy are less than or equal to 3m.
- A kind of 8. marine alga enhancement releasing method using marine alga enhancement releasing equipment as claimed in claim 1, it is characterised in that Comprise the following steps：By marine alga intercept, selection carries the marine alga section of the apical growth tissue of frond；Marine alga section described in multistage is tied on the seedling rope, interval is provided between adjacent two sections of marine alga sections；The marine alga enhancement releasing equipment for being tied with the marine alga section is placed in seawater to the propagation for carrying out marine alga.
- 9. marine alga enhancement releasing method as claimed in claim 8, it is characterised in that the length of the marine alga section is 80- 100cm。
- 10. marine alga enhancement releasing method as claimed in claim 8, it is characterised in that the marine alga enhancement releasing equipment On be tied with 60-70 strain marine alga sections.
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| CN201710726732.2A CN107593417A (en) | 2017-08-22 | 2017-08-22 | Marine alga enhancement releasing equipment and marine alga enhancement releasing method |
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|---|---|---|---|
| CN201710726732.2A CN107593417A (en) | 2017-08-22 | 2017-08-22 | Marine alga enhancement releasing equipment and marine alga enhancement releasing method |
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| CN107593417A true CN107593417A (en) | 2018-01-19 |
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| CN201710726732.2A Pending CN107593417A (en) | 2017-08-22 | 2017-08-22 | Marine alga enhancement releasing equipment and marine alga enhancement releasing method |
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Cited By (7)
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| CN109932480A (en) * | 2017-12-15 | 2019-06-25 | 中国科学院烟台海岸带研究所 | A method of measurement releases Sargassum horneri and cuts the seedling time |
| CN112293241A (en) * | 2019-08-02 | 2021-02-02 | 中国科学院烟台海岸带研究所 | Seaweed field maintenance method |
| CN112293302A (en) * | 2019-08-02 | 2021-02-02 | 中国科学院烟台海岸带研究所 | Sebastes bastes fish maintenance method based on Sargassum horneri cultivation |
| CN113498751A (en) * | 2021-06-21 | 2021-10-15 | 威海职业学院(威海市技术学院) | Device and method for constructing near-shore multi-level ecological fishery mode |
| CN113557951A (en) * | 2021-08-18 | 2021-10-29 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Compound seaweed farm in marine ranching district |
| CN114615252A (en) * | 2022-03-25 | 2022-06-10 | 广东海洋大学 | Online monitoring system for fish proliferation and releasing |
| CN115380813A (en) * | 2022-09-28 | 2022-11-25 | 北京雷力海洋生物新产业股份有限公司 | Culture method of Sargassum horneri |
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| CN109932480A (en) * | 2017-12-15 | 2019-06-25 | 中国科学院烟台海岸带研究所 | A method of measurement releases Sargassum horneri and cuts the seedling time |
| CN109932480B (en) * | 2017-12-15 | 2021-10-15 | 中国科学院烟台海岸带研究所 | Method for measuring seedling cutting time of released sargassum horneri |
| CN112293241A (en) * | 2019-08-02 | 2021-02-02 | 中国科学院烟台海岸带研究所 | Seaweed field maintenance method |
| CN112293302A (en) * | 2019-08-02 | 2021-02-02 | 中国科学院烟台海岸带研究所 | Sebastes bastes fish maintenance method based on Sargassum horneri cultivation |
| CN113498751A (en) * | 2021-06-21 | 2021-10-15 | 威海职业学院(威海市技术学院) | Device and method for constructing near-shore multi-level ecological fishery mode |
| CN113557951A (en) * | 2021-08-18 | 2021-10-29 | 山东省海洋科学研究院(青岛国家海洋科学研究中心) | Compound seaweed farm in marine ranching district |
| CN114615252A (en) * | 2022-03-25 | 2022-06-10 | 广东海洋大学 | Online monitoring system for fish proliferation and releasing |
| CN114615252B (en) * | 2022-03-25 | 2023-05-16 | 广东海洋大学 | Online monitoring system for fish proliferation and releasing |
| CN115380813A (en) * | 2022-09-28 | 2022-11-25 | 北京雷力海洋生物新产业股份有限公司 | Culture method of Sargassum horneri |
| CN115380813B (en) * | 2022-09-28 | 2023-07-25 | 北京雷力海洋生物新产业股份有限公司 | Culture method of Sargassum horneri |
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Application publication date: 20180119 |