CN102165930A - Artificial propagation and domestication methods of coilia ectenes - Google Patents
Artificial propagation and domestication methods of coilia ectenes Download PDFInfo
- Publication number
- CN102165930A CN102165930A CN2011101520974A CN201110152097A CN102165930A CN 102165930 A CN102165930 A CN 102165930A CN 2011101520974 A CN2011101520974 A CN 2011101520974A CN 201110152097 A CN201110152097 A CN 201110152097A CN 102165930 A CN102165930 A CN 102165930A
- Authority
- CN
- China
- Prior art keywords
- fish
- egg
- artificial
- bait
- tailed anchovy
- 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.)
- Granted
Links
Images
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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses artificial propagation and domestication methods of coilia ectenes, relating to a propagation and domestication method of fishes. The artificial propagation method comprises the steps of parent fishing, artificial insemination and incubation in a laboratory; and the domestication method comprises the steps of: 1. putting coilia ectenes fries of uniform size in a glass jar with water, wherein the main feeding bait is composed of 10 kinds of bait such as a compound feed, rotifers and the like, the average water temperature in the feeding period is 25 DEG C; the content of dissolved oxygen is higher than 6 mg/L, the content of ammonia nitrogen is lower than 0.14 mg/L, and the bait composite is fed four times every day; and 2. using the fish at the first stage as materials and continuing to feed the fish for 60 days, wherein the density of released is 50 fish per square meter, the same artificial feed is used in the period, and the feeding condition and temperature are same. Therefore, mass propagation of coilia ectenes is ensured, the living rate is high, the weight of artificially domesticated coilia ectenes is increased, and the requirement of economical production is met.
Description
Technical field:
The present invention relates to the breeding acclimatization technology of a kind of fish, be specifically related to artificial propagation and the domesticating method of plum long-tailed anchovy.
Background technology:
Plum long-tailed anchovy and neosalanx taihuensis, white shrimp claim " Taihu Lake Triratna " together, and productive value is very high, but because under field conditions (factors), the g and D of plum long-tailed anchovy all compares slowly, far can not satisfy the requirement that economization is produced.And single angle from individuality, individuality is lighter, and the survival rate of natural propagation is also lower.In fact, the production of plum long-tailed anchovy mainly still relies on natural propagation, and not only reproduction rate is low, and output is also less, in order to enlarge production, increases economic efficiency, and high efficiency artificial breeding just seems very crucial.But under present situation, though the artificial propagation techniques about the plum long-tailed anchovy has a lot of researchers all to do many research, also get some great breakthroughs, but under the situation of reality, reason owing to technology, environment and the reproductive process complexity of plum long-tailed anchovy own, the technology of artificial propagation and imperfection, the extensive artificial propagation of plum long-tailed anchovy is produced still among exploring.
Summary of the invention:
The artificial propagation and the domesticating method that the purpose of this invention is to provide a kind of plum long-tailed anchovy, it has guaranteed a large amount of breedings of plum long-tailed anchovy, the survival rate height, domestication's plum long-tailed anchovy weight increase can satisfy the requirement that economization is produced.
In order to solve the existing problem of background technology, the present invention takes following technical scheme: its artificial fecundation method is: 1, the parent fishes for, plum long-tailed anchovy parent, be selected from the individuality of gonad maturity, individual body is long generally at 15-25 centimetre, the parent who fishes for is fertilized, and fertilized egg is observed in the laboratory, writes down the embryonic development growth and development state in each period; 2, artificial insemination, because plum long-tailed anchovy oxygen resistence is poor, be difficult for when the parent fishes for surviving, so parent's artificial insemination is carried out on fishing boat, the ovum of plum long-tailed anchovy is the viscosity buoyant egg, female fish-egg with maturation is expressed in the beaker earlier, rapidly the seminal fluid of milter is not expressed on the ovum of having extruded just now under the environment of strong illumination having, allows it fully contact fertilization, pour physiological saline then into and stir, fish-egg is fully mixed, fully fertilization with seminal fluid; 3, oxygenation is carried out in breadboard hatching, the fish-egg of after fertilization immediately, and after artificial insemination finished, fish-egg was hatched under the room temperature aerobic condition transporting the laboratory under the condition of oxygenation back, and room temperature is at the 22-26 degree, and fish-egg changed one time water in general one day.
The embryonic development of temperature effect plum long-tailed anchovy of the present invention, different temperature, the needed asynchronism(-nization) of plum long-tailed anchovy embryonic development.
Its domesticating method is divided into two stages: 1, the phase I, physically fit, the uniform plum long-tailed anchovy of the specification seedling of flat trip are just put into the glass jar that 30 120 * 70 * 60cm are filled with water, and breeding density is 200 tails/m
2, glass jar water level 25cm, flowing water is raised, and discharge is 1 liter/minute; The main body bait of throwing something and feeding is commercially available manufactured feed, wheel animalcule and halogen worm, replenishes or additional yolk, forms 10 kinds of bait combinations altogether, raises 25 ℃ of period average water temperatures, and dissolved oxygen is higher than 6mg/L, and ammonia nitrogen is lower than 0.14mg/L.Bait throwing in every day 4 times, feeding volume is as the criterion to have enough.
2, the phase I is a material with ten groups of fishes of phase I, and abandons wherein individual greatlyyer and less, continues raising 60 days, and breeding density is 50 tails/m
2, during the identical artifical compound feed of throwing something and feeding, water temperature remains on 25 ℃, dissolved oxygen is higher than 6mg/L, ammonia nitrogen is lower than 0.14mg/L, bait throwing in every day 4 times, feeding volume is as the criterion to have enough.
The present invention has following beneficial effect: it has guaranteed a large amount of breedings of plum long-tailed anchovy, life rate height, and domestication's plum long-tailed anchovy body weight increases, and can satisfy the requirement that economization is produced.
Description of drawings:
Fig. 1 be in the artificial reproductive process temperature to the result schematic diagram that influences of plum long-tailed anchovy embryonic development time;
Fig. 2 for each bait combination in the domestication phase I to the result schematic diagram that influences of plum long-tailed anchovy aperture opening ratio and survival rate;
Fig. 3 for each bait combination in the domestication second stage to the result schematic diagram that influences of the average survival rate of plum long-tailed anchovy;
Fig. 4 for each bait combination in the domestication process to the plum long-tailed anchovy opening survival rate in each stage, the transit survival rate influence result schematic diagram.
Embodiment:
With reference to Fig. 1-4, this embodiment is taked following technical scheme: its artificial fecundation method is: 1, the parent fishes for, plum long-tailed anchovy parent, be selected from the individuality of gonad maturity, individual body is long generally at 15-25 centimetre, the parent who fishes for is fertilized, and fertilized egg is observed in the laboratory, writes down the embryonic development growth and development state in each period; 2, artificial insemination, because plum long-tailed anchovy oxygen resistence is poor, be difficult for when the parent fishes for surviving, so parent's artificial insemination is carried out on fishing boat, the ovum of plum long-tailed anchovy is the viscosity buoyant egg, female fish-egg with maturation is expressed in the beaker earlier, rapidly the seminal fluid of milter is not expressed on the ovum of having extruded just now under the environment of strong illumination having, allows it fully contact fertilization, pour physiological saline then into and stir, fish-egg is fully mixed, fully fertilization with seminal fluid; 3, oxygenation is carried out in breadboard hatching, the fish-egg of after fertilization immediately, and after artificial insemination finished, fish-egg was hatched under the room temperature aerobic condition transporting the laboratory under the condition of oxygenation back, and room temperature is at the 22-26 degree, and fish-egg changed one time water in general one day.
The embryonic development of described temperature effect plum long-tailed anchovy, different temperature, the needed asynchronism(-nization) of plum long-tailed anchovy embryonic development.
The fish-egg of this embodiment is hatched through 46 hours 35 minutes first plum long-tailed anchovy seedlings, long 2.2～the 2.5mm of squab fry body, the yolk sac sphere, body segment 91-99 is right, long 2.5～the 3.5mm of two age in days fries, three ages in days, 4.5～5.0mm, four age in days yolk sac fade away, and just the fry energy of hatching is very weak, the bottom reposes, energy strengthens gradually later on, has just begun to have up and down to move both vertically, and progressively becomes horizontal movement.
Its domesticating method is divided into two stages: 1, the phase I, physically fit, the uniform plum long-tailed anchovy of the specification seedling of flat trip are just put into the glass jar that 30 120 * 70 * 60cm are filled with water, and breeding density is 200 tails/m
2, glass jar water level 25cm, flowing water is raised, and discharge is 1 liter/minute; The main body bait of throwing something and feeding is commercially available manufactured feed, wheel animalcule and halogen worm, replenishes or additional yolk, forms 10 kinds of bait combinations altogether, raise 25 ℃ of period average water temperatures, dissolved oxygen is higher than 6mg/L, and ammonia nitrogen is lower than 0.14mg/L, bait throwing in every day 4 times, feeding volume is as the criterion to have enough;
2, the phase I is a material with ten groups of fishes of phase I, and abandons wherein individual greatlyyer and less, continues raising 60 days, and breeding density is 50 tails/m
2, during the identical artifical compound feed of throwing something and feeding, water temperature remains on 25 ℃, dissolved oxygen is higher than 6mg/L, ammonia nitrogen is lower than 0.14mg/L, bait throwing in every day 4 times, feeding volume is as the criterion to have enough;
The domestication result of this embodiment shows: the phase I is that main body bait replenishes two groups of opening survival rates of yolk and spirulina simultaneously than higher with wheel animalcule or halogen worm, but survival rate is lower in second stage transit process, with manufactured feed+halogen worm is that this group of body openings bait has obtained optimal overall survival rate, therefore, in plum long-tailed anchovy seed factory culturing process, the opening stage will be based on fresh food, be aided with spirulina simultaneously, nutritive values such as yolk are than more comprehensive bait, and a small amount of agreeable to the taste mixed bait of throwing something and feeding, in cultivating process, improve the ratio that manufactured feed is thrown something and fed gradually, progressively domestication is until absorbing the food manufactured feed fully.
This embodiment has guaranteed a large amount of breedings of plum long-tailed anchovy, life rate height, and domestication's plum long-tailed anchovy body weight increases, and can satisfy the requirement that economization is produced.
Claims (2)
1. artificial propagation of plum long-tailed anchovy and domesticating method, the artificial fecundation method that it is characterized in that it is: 1, the parent fishes for, plum long-tailed anchovy parent, be selected from the individuality of gonad maturity, individual body is long generally at 15-25 centimetre, the parent who fishes for is fertilized, and fertilized egg is observed in the laboratory, writes down the embryonic development growth and development state in each period; 2, artificial insemination, because plum long-tailed anchovy oxygen resistence is poor, be difficult for when the parent fishes for surviving, so parent's artificial insemination is carried out on fishing boat, the ovum of plum long-tailed anchovy is the viscosity buoyant egg, female fish-egg with maturation is expressed in the beaker earlier, rapidly the seminal fluid of milter is not expressed on the ovum of having extruded just now under the environment of strong illumination having, allows it fully contact fertilization, pour physiological saline then into and stir, fish-egg is fully mixed, fully fertilization with seminal fluid; 3, oxygenation is carried out in breadboard hatching, the fish-egg of after fertilization immediately, and after artificial insemination finished, fish-egg was hatched under the room temperature aerobic condition transporting the laboratory under the condition of oxygenation back, and room temperature is at the 22-26 degree, and fish-egg changed one time water in general one day.
2. artificial propagation of plum long-tailed anchovy according to claim 1 and domesticating method, it is characterized in that described domesticating method is divided into: 1, the phase I, physically fit, the uniform plum long-tailed anchovy of the specification seedling of flat trip are just put into the glass jar that 30 120 * 70 * 60cm are filled with water, and breeding density is 200 tails/m
2, glass jar water level 25cm, flowing water is raised, and discharge is 1 liter/minute; The main body bait of throwing something and feeding is commercially available manufactured feed, wheel animalcule and halogen worm, replenishes or additional yolk, forms 10 kinds of bait combinations altogether, raise 25 ℃ of period average water temperatures, dissolved oxygen is higher than 6mg/L, and ammonia nitrogen is lower than 0.14mg/L, bait throwing in every day 4 times, feeding volume is as the criterion to have enough; 2, the phase I is a material with ten groups of fishes of phase I, and abandons wherein individual greatlyyer and less, continues raising 60 days, and breeding density is 50 tails/m
2, during the identical artifical compound feed of throwing something and feeding, water temperature remains on 25 ℃, dissolved oxygen is higher than 6mg/L, ammonia nitrogen is lower than 0.14mg/L, bait throwing in every day 4 times, feeding volume is as the criterion to have enough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101520974A CN102165930B (en) | 2011-06-08 | 2011-06-08 | Artificial propagation and domestication methods of coilia ectenes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101520974A CN102165930B (en) | 2011-06-08 | 2011-06-08 | Artificial propagation and domestication methods of coilia ectenes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102165930A true CN102165930A (en) | 2011-08-31 |
| CN102165930B CN102165930B (en) | 2013-08-07 |
Family
ID=44487401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101520974A Expired - Fee Related CN102165930B (en) | 2011-06-08 | 2011-06-08 | Artificial propagation and domestication methods of coilia ectenes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102165930B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229738A (en) * | 2013-04-28 | 2013-08-07 | 布尔津县额河特有冷水鱼繁育开发有限公司 | Artificial domestication method for wild perches |
| CN103404462A (en) * | 2013-08-20 | 2013-11-27 | 中国水产科学研究院淡水渔业研究中心 | Method for cultivating fries of coilia ectenes in soil pond |
| CN103960172A (en) * | 2013-01-29 | 2014-08-06 | 上海市水产研究所 | Technology for cultivating Yangtze River coiliaectenes fingerlings of same year in brackish water pond |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089821A (en) * | 1994-06-28 | 1996-01-16 | Nisshin Flour Milling Co Ltd | Breeding of fish fry |
| CN1391797A (en) * | 2002-07-18 | 2003-01-22 | 苏州市水产研究所 | Artificial breeding and cultivating method for erythroculter ilishaeformis |
| CN101066047A (en) * | 2007-05-31 | 2007-11-07 | 宁波市海洋与渔业研究院 | Artificial breeding process of wild Spanish mackerel |
| CN101218899A (en) * | 2008-01-28 | 2008-07-16 | 杨欣 | Telegenesis and oosperm hatching technique for whitebait |
| CN101692791A (en) * | 2009-08-21 | 2010-04-14 | 中国水产科学研究院淡水渔业研究中心 | Totally artificial breeding method for Coilia ectenes |
| JP2010136708A (en) * | 2008-12-15 | 2010-06-24 | Kinki Univ | Method for raising fry of takifugu rubripes |
-
2011
- 2011-06-08 CN CN2011101520974A patent/CN102165930B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH089821A (en) * | 1994-06-28 | 1996-01-16 | Nisshin Flour Milling Co Ltd | Breeding of fish fry |
| CN1391797A (en) * | 2002-07-18 | 2003-01-22 | 苏州市水产研究所 | Artificial breeding and cultivating method for erythroculter ilishaeformis |
| CN101066047A (en) * | 2007-05-31 | 2007-11-07 | 宁波市海洋与渔业研究院 | Artificial breeding process of wild Spanish mackerel |
| CN101218899A (en) * | 2008-01-28 | 2008-07-16 | 杨欣 | Telegenesis and oosperm hatching technique for whitebait |
| JP2010136708A (en) * | 2008-12-15 | 2010-06-24 | Kinki Univ | Method for raising fry of takifugu rubripes |
| CN101692791A (en) * | 2009-08-21 | 2010-04-14 | 中国水产科学研究院淡水渔业研究中心 | Totally artificial breeding method for Coilia ectenes |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103960172A (en) * | 2013-01-29 | 2014-08-06 | 上海市水产研究所 | Technology for cultivating Yangtze River coiliaectenes fingerlings of same year in brackish water pond |
| CN103229738A (en) * | 2013-04-28 | 2013-08-07 | 布尔津县额河特有冷水鱼繁育开发有限公司 | Artificial domestication method for wild perches |
| CN103229738B (en) * | 2013-04-28 | 2015-10-14 | 布尔津县额河特有冷水鱼繁育开发有限公司 | The method of the wild perch of a kind of artificial domestication |
| CN103404462A (en) * | 2013-08-20 | 2013-11-27 | 中国水产科学研究院淡水渔业研究中心 | Method for cultivating fries of coilia ectenes in soil pond |
| CN103404462B (en) * | 2013-08-20 | 2014-11-26 | 中国水产科学研究院淡水渔业研究中心 | Method for cultivating fries of coilia ectenes in soil pond |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102165930B (en) | 2013-08-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104115775B (en) | A kind of migration type Atlantic salmon industrial artificial seedling rearing method | |
| CN103404462B (en) | Method for cultivating fries of coilia ectenes in soil pond | |
| CN101720685B (en) | High strength selecting and cultivating method of excellent stichopus japonicus seeds | |
| CN102124974B (en) | Method for artificially breeding seed of spotted maigre | |
| WO2016141640A1 (en) | Breeding method for rapid growth strain of hippocampus kelloggi | |
| CN103125415B (en) | Artificial breeding method of tapes dorsatus | |
| CN104335938B (en) | A kind of method of siganus guttatus seed cultivation | |
| CN201393474Y (en) | Parent circulating water cultivation device of blue crab | |
| CN101766134A (en) | Artificial seed production and seedling method of tilapia | |
| CN102106326B (en) | Method for three-dimensional and artificial seedlings cultivation of perinereis aibuhitensis | |
| CN105875453A (en) | Crossbreeding method for improving high-temperature tolerance of patinopecten yesoensis | |
| CN105532527A (en) | Ecological breeding method for Hippocampus erectus | |
| CN102144596B (en) | Method for hybridizing female verasper variegatus and male verasper moseri for breeding and fry cultivating | |
| CN100506030C (en) | Artificial breeding method for schizothorax | |
| CN101647412B (en) | Method for breeding tridentiger trigonocephalus by artificial induced spawning and insemination | |
| CN100355337C (en) | Artificial hybridization and breeding method for male Paralichthys dentatus and female summer flounder | |
| CN101715743B (en) | Method for culturing low-salt resistant juvenile stichopus | |
| CN106852281A (en) | A kind of method of the flat rockfish artificial breedings of Xu Shi | |
| CN102165930B (en) | Artificial propagation and domestication methods of coilia ectenes | |
| CN102919186B (en) | Artificial breeding method for sillago sihama | |
| CN102077790B (en) | Artificially breeding method for Lutraria maximae | |
| CN103461224B (en) | The system of selection of seed ginseng in stichopus japonicus crossbreeding | |
| CN102308769B (en) | Exopalaemon modestus fry culturing method through combining net cage with aquarium | |
| CN108377944B (en) | Ecological breeding and feeding method for swimming crabs | |
| CN104145868B (en) | A kind of method improving pond loach fry survival rate |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140608 |
|
| EXPY | Termination of patent right or utility model |