CN104719209B - Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area - Google Patents
Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area Download PDFInfo
- Publication number
- CN104719209B CN104719209B CN201510149615.5A CN201510149615A CN104719209B CN 104719209 B CN104719209 B CN 104719209B CN 201510149615 A CN201510149615 A CN 201510149615A CN 104719209 B CN104719209 B CN 104719209B
- Authority
- CN
- China
- Prior art keywords
- wild
- docile
- tame
- ability
- water
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a wild domestication method for improving the enhancement and releasing survival rate of lutjanus argentimaculatus fry seedlings in a Guangdong sea area. The method comprises the steps that the swimming ability, the ingestion ability and the anti-predation ability of the released lutjanus argentimaculatus fry are trained, predation and anti-predation behavior learning and training are carried out, and the hiding ability of the released fry is trained. According to the wild domestication method, the ability to adapt to the wild environment of the released fry can be improved, and then the survival rate of the artificially released fry is improved.
Description
Technical field
The present invention relates to a kind of wild acclimation method of raising Guangdong marine site rock salmon seed enhancement releasing survival rate.
Background technology
Enhancement releasing is warp after wild fish, shrimp, crab, shellfish etc. being carried out with artificial propagation, cultivates or fish for natural seeding, wild fry
Cultivate under the conditions of crossing manually, and be discharged into fishery resources and occur in the natural water area failing so as to Natural Population is recovered, then
Carry out the fishery mode of rational fishing.At present, enhancement releasing is domestic and international increasingly as a kind of effective fisheries management means
Popularization.
Although enhancement releasing receives significant attention, and important function, fish are played in the process of sustainable development of fish
The artificial fecundation of class releases and is still not reaching to expected fish multiplication protected effect, and one of its chief reason is, groups of people
The fish that work is put in a suitable place to breed is higher in enhancement releasing IDR, significantly weakens the benefit of enhancement releasing.Therefore, how to reduce fish
The death rate after releasing for the class, is a problem possessing important realistic meaning.Rock salmon is the torrid zone, subtropical zone coastal waters bottom
Fish.The main distributed area dividing China is the offshore coral reef of province, cay and the husky muds such as the South China Sea Islands, Hainan, Guangdong and Taiwan
The substrate shallow water along the coast.It is the important tuna fisheries of China, be also the common enhancement releasing kind in Guangdong marine site.Therefore, to purplish red
The enhancement effect research of jenoar is also extremely urgent.
Content of the invention
In order to overcome above-mentioned technical problem, it is an object of the invention to provide a kind of improve Guangdong marine site rock salmon seed
The wild acclimation method of enhancement releasing survival rate, increases enhancement releasing rock salmon seed surviving after variation of ecology and environment
Rate.
The technical solution adopted in the present invention is:
A kind of wild acclimation method of raising Guangdong marine site rock salmon seed enhancement releasing survival rate, walks including following
Rapid:
1), before enhancement releasing, rock salmon fry is put in a suitable place to breed and tames and dociles in device in wild, described wild tame and docile device be provided with water inlet and
Delivery port, arranges the wild water speed tamed and dociled in device and flow direction according to the water velocity releasing place and flow direction, practices seed to tame and docile
Burden-Swimming Ability of KM；
2) tame and docile dress out of office centers bait thrower under water, throws live bait under water, to temper ingesting of rock salmon seed
Ability；
3) harmful organisms are placed in tame and docile device out of office, to tame and docile the anti-prey ability that white silk releases rock salmon seed；
4) add wild similar in tame and docile device out of office, carry out preying on-anti-predation study tames and dociles and practices；
5) place stone, submerged plant and floating plant in tame and docile device out of office, with take exercise release seed hide ability and
Adapt to wild environment.
As preferred, in described step 3), every 1000 m3Place the harmful organisms of 1.0～2.0 kg.
As preferred, described harmful organisms are black porgy.
As preferred, add 1%～2% wild similar in described step 4).
A kind of aquatic animal is wild to tame and docile device, it include domestication pool 1, the bait thrower under water 2 in domestication pool 1, located at taming and dociling
Change entering of the water inlet pipe 3 of pond 1 one end, the outlet pipe 4 located at domestication pool 1 other end, the outlet located at water inlet pipe and/or outlet pipe
Mouthful other traffic organising plate 9, the high powered water pump 5 located at domestication pool 1 outside and flow cavitation result case 7 and by movable branching rod
60 stretch into the current holes probe 6 in pond.
The top of described traffic organising plate 9, middle part, bottom all at least provided with a drainage to control hole, by controlling these
The on an off in hole is controlling the flow direction of current.
As preferred, between described domestication pool 1 side wall and traffic organising plate 9, it is provided with water flow buffer plate 8.
As preferred, described bait thrower under water by pull rope 20, contain bait case 21 and case lid 22 forms, pull rope 20 one end
It is fixed on case lid 22, be used for opening case lid 22.
As preferred, domestication pool 1 pool wall has link to be used for fixed cage, removes the wall effect that becomes of fish.
The invention has the beneficial effects as follows: by the technological means of above 5 kinds of wild domestications, improve Guangdong marine site rock salmon
Release the ability of the adaptation wild environment of seed, and then the survival rate of raising artificial releasing seed and the rate of recapture, improve seed and increase
Grow the economic benefit releasing and ecological benefits.
Brief description
Fig. 1 is that aquatic animal of the present invention is wild tames and dociles schematic device.
Specific embodiment
The aquatic animal of Fig. 1 is wild tame and docile device include domestication pool 1, the bait thrower under water 2 in domestication pool 1, located at domestication
The water inlet pipe 3 of pond 1 one end, located at domestication pool 1 other end outlet pipe 4, the outlet located at water inlet pipe and/or outlet pipe import
Other traffic organising plate 9, the high powered water pump 5 located at domestication pool 1 outside and flow cavitation result case 7 and by movable branching rod 60
Stretch into the current holes probe 6 in pond.
The top of described traffic organising plate 9, middle part, bottom all at least provided with a drainage to control hole, by controlling these
The on an off in hole is controlling the flow direction of current.For example, only open the traffic organising hole on top, close the control hole of middle part and bottom
When, form sinking；Only open the traffic organising hole of bottom, during the control hole on closing middle part and top, form upper up-flow.
It is provided with water flow buffer plate 8 between described domestication pool 1 side wall and traffic organising plate 9.
Described bait thrower under water is made up of pull rope 20, Sheng bait case 21 and case lid 22, and case lid is fixed in pull rope 20 one end
On 22, it is used for opening case lid 22.During use, live bait is loaded in Sheng bait case 21, whole casing is thrown in domestication pool 1, by leading
Case lid 22 is opened by messenger 20, and the live bait in case is released.
Domestication pool 1 pool wall has link to be used for fixed cage, removes the wall effect that becomes of fish.
With reference to embodiment, the present invention is further illustrated, but is not limited thereto.
The method of the wild domestication of embodiment 1 Guangdong marine site rock salmon seed enhancement releasing
Step is as follows:
1), before enhancement releasing, rock salmon seed is put in a suitable place to breed and tames and dociles in device in wild, described wild tame and docile device be provided with water inlet and
Delivery port, the water velocity according to Zhe Linwan-Nan ' ao Island marine site to arrange the wild water speed tamed and dociled in device and flow direction with flow direction, to tame and docile
Practice the Burden-Swimming Ability of KM of fry；Zhe Linwan-Nan ' ao Island marine site sea surface current is mainly affected by wind direction, landform and Circulation In The South China Sea,
Middle and bottom layers ocean current is affected by landform and Circulation In The South China Sea, and wherein wind current occupies larger advantage.Table, neutralization bottom max-flow
Speed is both present in flow measurement place, and flow velocity, flow direction are respectively as follows: 60.1cm/s, 87 °；37.5cm/s, 54 °；28.8cm/s, 61 °
2) tame and docile dress out of office centers bait thrower under water, throw under water body length alive in 1-2cm about shrimp, put into
Measure 1% for seed gross weight to be tamed, to temper the ingestion ability of fry；
3) every 1000 m in tame and docile device out of office3The black porgy placing 1.0～2.0 kg, as harmful organisms, releases seedling to tame and docile white silk
The anti-prey ability planted；
4) add 1% wild rock salmon in tame and docile device out of office, carry out preying on-anti-predation study tames and dociles and practices；
5) place stone, submerged plant and floating plant in tame and docile device out of office, with take exercise release seed hide ability and
Adapt to wild environment.
Wild domestication continues 10, after wild domestication finishes, the richness of rock salmon juvenile fish can be made to improve more than 10%,
Liver fat content improves more than 20%, and stress tolerance ability (resistance index: such as anoxic survival ability, anti-hunger ability) improves
15%.Released in Zhe Linwan-Nan ' ao Island marine site, release the rear death rate and reduce by 10% about, it releases the rate of recapture also will be by former
17.40% coming brings up to more than 20%.
As can be seen here, the wild acclimation method of the present invention, can improve and release the ability that seed adapts to wild environment, and then
Improve the survival rate of artificial releasing seed.
Above example only introduces the preferred case of the present invention, to those skilled in the art, without departing substantially from this
Any obvious changes and improvements being carried out in the range of spirit, are regarded as the part of the present invention.
Claims (7)
1. a kind of aquatic animal is wild tames and dociles device, including domestication pool (1), the bait thrower under water (2) in domestication pool (1), located at
The water inlet pipe (3) of domestication pool (1) one end, the outlet pipe (4) located at domestication pool (1) other end, the outlet located at water inlet pipe and/or
The other traffic organising plate (9) of the import of outlet pipe, the high powered water pump (5) located at domestication pool (1) outside and flow cavitation result case
(7), the water flow buffer plate (8) between domestication pool (1) side wall and traffic organising plate (9) and pass through movable branching rod (60)
Stretch into current holes probe (6) in pond it is characterised in that the top of described traffic organising plate (9), middle part, bottom all at least
It is provided with a drainage to control hole, control the flow direction of current by the on an off controlling this some holes.
2. the wild device of taming and dociling of aquatic animal according to claim 1 is it is characterised in that described bait thrower under water is by pull rope
(20) bait case (21) and case lid (22) composition, are contained, pull rope (20) one end is fixed on case lid (22), is used for opening case lid
(22).
3. the wild device of taming and dociling of aquatic animal according to claim 1 is it is characterised in that domestication pool (1) pool wall has link to be used for
Fixed cage, removes the wall effect that becomes of fish.
4. a kind of wild acclimation method of raising Guangdong marine site rock salmon seed enhancement releasing survival rate, comprises the steps:
1) before enhancement releasing, rock salmon fry is put in a suitable place to breed and tames and dociles in device in wild, described wild device of taming and dociling is provided with water inlet and water outlet
Mouthful, the wild water speed tamed and dociled in device and flow direction are arranged according to the water velocity releasing place and flow direction, to tame and docile the swimming practicing seed
Ability；
2) tame and docile dress out of office centers bait thrower under water, throws live bait under water, to temper the ingestion ability of rock salmon seed；
3) harmful organisms are placed in tame and docile device out of office, to tame and docile the anti-prey ability that white silk releases rock salmon seed；
4) add wild similar in tame and docile device out of office, carry out preying on-anti-predation study tames and dociles and practices；
5) place stone, submerged plant and floating plant in tame and docile device out of office, with take exercise release seed hide ability and adaptation
Wild environment；
It is characterized in that, the wild tame and docile device of aquatic animal that device is described in any one of claims 1 to 3 is tamed and dociled in described open country.
5. wild acclimation method according to claim 4 is it is characterised in that in described step 3), every 1000 m3Place 1.0
The harmful organisms of～2.0 kg.
6. wild acclimation method according to claim 5 is it is characterised in that described harmful organisms are black porgy.
7. wild acclimation method according to claim 4 it is characterised in that in described step 4) add 1%～2% wild with
Class.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149615.5A CN104719209B (en) | 2015-03-31 | 2015-03-31 | Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149615.5A CN104719209B (en) | 2015-03-31 | 2015-03-31 | Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104719209A CN104719209A (en) | 2015-06-24 |
| CN104719209B true CN104719209B (en) | 2017-01-18 |
Family
ID=53444084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149615.5A Active CN104719209B (en) | 2015-03-31 | 2015-03-31 | Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104719209B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739543A (en) * | 2018-06-19 | 2018-11-06 | 天津农学院 | A kind of acclimation method improving the Bohai Offshore hippocampus seed enhancement releasing rate of recapture |
| CN110651740A (en) * | 2019-09-17 | 2020-01-07 | 孙治忠 | Anti-flow-rate ecological conservation (cultivation) technology |
| CN110710484A (en) * | 2019-09-24 | 2020-01-21 | 孙治忠 | Nondestructive proliferation and releasing rescue technology |
| CN112136747B (en) * | 2020-09-03 | 2021-10-15 | 中国科学院南海海洋研究所 | Proliferation and release fry cable bait motion training device and fry training method |
| CN112753635B (en) * | 2020-12-29 | 2022-01-14 | 中国水产科学研究院黄海水产研究所 | Wild domestication system and domestication method for seawater fish proliferation and releasing seedlings |
| CN112913725A (en) * | 2021-01-25 | 2021-06-08 | 上海海洋大学 | Wild training device and wild training method for black porgy |
| CN115039724A (en) * | 2022-06-30 | 2022-09-13 | 中国水产科学研究院淡水渔业研究中心 | Environment simulation system and fish domestication method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202269275U (en) * | 2011-09-15 | 2012-06-13 | 中国水产科学研究院南海水产研究所 | Device used for domesticating enhancement and releasing objects of aquafarms through in-house sound |
| CN103190369A (en) * | 2013-04-10 | 2013-07-10 | 上海海洋大学 | Sparidae fish domestication method for marine ranching |
| CN103493760A (en) * | 2013-09-11 | 2014-01-08 | 中国水产科学研究院南海水产研究所 | Simulation test method for survival rate of offspring seeds in enhancement and releasing transportation |
| CN103621438A (en) * | 2013-11-14 | 2014-03-12 | 中国水产科学研究院南海水产研究所 | Heliocidaris erythrogramma enhancement and releasing research device |
| CN104221966A (en) * | 2014-09-17 | 2014-12-24 | 三峡大学 | Method and simulated natural riverway model device for improving field survival rate of released baby fish |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130186347A1 (en) * | 2012-01-22 | 2013-07-25 | Jessica Ann Stephens | Cultivation of sustainable aquatic organisms using multitrophic closed systems |
-
2015
- 2015-03-31 CN CN201510149615.5A patent/CN104719209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202269275U (en) * | 2011-09-15 | 2012-06-13 | 中国水产科学研究院南海水产研究所 | Device used for domesticating enhancement and releasing objects of aquafarms through in-house sound |
| CN103190369A (en) * | 2013-04-10 | 2013-07-10 | 上海海洋大学 | Sparidae fish domestication method for marine ranching |
| CN103493760A (en) * | 2013-09-11 | 2014-01-08 | 中国水产科学研究院南海水产研究所 | Simulation test method for survival rate of offspring seeds in enhancement and releasing transportation |
| CN103621438A (en) * | 2013-11-14 | 2014-03-12 | 中国水产科学研究院南海水产研究所 | Heliocidaris erythrogramma enhancement and releasing research device |
| CN104221966A (en) * | 2014-09-17 | 2014-12-24 | 三峡大学 | Method and simulated natural riverway model device for improving field survival rate of released baby fish |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104719209A (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104719209B (en) | Wild domestication method for improving enhancement and releasing survival rate of lutjanus argentimaculatus fry in Guangdong sea area | |
| Behnke | Trout and salmon of North America | |
| Anger et al. | Larval development and behaviour strategies in Brachyura | |
| CN104221966B (en) | A kind of raising is released the method for juvenile fish field survival rate and imitative nature river model device | |
| Mesquita et al. | Traditional knowledge and artisanal fishing technology on the Xingu River in Pará, Brazil | |
| Ercan | A glance on sturgeon farming potential of Turkey. | |
| CN204104511U (en) | A kind of imitative nature river model device | |
| Moksnes et al. | Settlement behavior in shore crabs Carcinus maenas: why do postlarvae emigrate from nursery habitats? | |
| Pullin et al. | Climate change and aquatic genetic resources for food and agriculture: state of knowledge, risks and opportunities | |
| Dhaneesh et al. | Embryonic development of percula clownfish, Amphiprion percula (Lacepede, 1802) | |
| TW587913B (en) | 3D high density aquafarm device | |
| CN103098738B (en) | Land-based water-permeable ecological fish culturing method | |
| Starushenko et al. | Introduction of mullet haarder (Mugil so-iuy Basilewsky) into the Black Sea and the Sea of Azov | |
| Kuwada et al. | Effect of fish size, handling stresses and training procedure on the swimming behavior of hatchery-reared striped jack: implications for stock enhancement | |
| CN107087560A (en) | Penaeus Vannmei and the foundation and its application of golden pomfret ecological polyculturing pattern | |
| CN103814853B (en) | A kind of selection of import prawn natural selection | |
| Okamoto et al. | Natural History of San Francisco Bay | |
| Kallio-Nyberg et al. | Can the lost migratory Salmo trutta stocks be compensated with resident trout stocks in coastal rivers? | |
| CN202722261U (en) | Crab pot and land-based crab breeding device formed thereby | |
| CN109122437A (en) | The method of pond superficial water and intertidal zone low tidal region relay oyster culture | |
| Matsuda et al. | Larval molting and growth of the Japanese spiny lobster Panulirus japonicus under laboratory conditions | |
| Wilson et al. | Fisheries, mariculture and marine protected areas in Hong Kong | |
| CN104335940A (en) | Crab breeding method | |
| Dash et al. | Ginger prawn fishery in Gulf of Kutch: A seasonal livelihood for the traditional fishermen | |
| CN109329124A (en) | A kind of artificial fecundation fingerling ecology Wild training system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |