CN102210278A - Method for domesticating and breeding wild hippocampus - Google Patents
Method for domesticating and breeding wild hippocampus Download PDFInfo
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- CN102210278A CN102210278A CN2011101634710A CN201110163471A CN102210278A CN 102210278 A CN102210278 A CN 102210278A CN 2011101634710 A CN2011101634710 A CN 2011101634710A CN 201110163471 A CN201110163471 A CN 201110163471A CN 102210278 A CN102210278 A CN 102210278A
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Abstract
The invention discloses a method for domesticating and breeding wild hippocampus. Mainly aiming at the problem of high death rate of wild hippocampus parents at present, the method is used for efficiently domesticating and managing the wild hippocampus, so that the death rate of the wild hippocampus parents can be remarkably reduced, and the mating success rate of the hippocampus and the survival rate of the descendant young hippocampus can also be improved. The efficient and convenient method is provided for commercial culture of the hippocampus, and the method has important economic value.
Description
Technical field
The present invention relates to hippocampus cultural technique field, be specifically related to the domesticating and cultivating method of a kind of wild hippocampus.
Background technology
It is present international mariculture focus that hippocampus is cultured, and its hippocampus is cultured the initial stage provenance and is mainly the wild hippocampus of fishing for.Wild hippocampus is as the parent, subject matter is because the former thereby mortalities such as change, epizoon and enteron aisle germ of habitat, if investigation result shows that wild hippocampus is without reasonable domestication, its lethality is up to 85% in breeding process, its wild hippocampus be paired into power and mating frequency is very low, simultaneously because between wild hippocampus parent phase mutual interference and appreciable impact pregnancy cycle, thereby influenced offspring young hippocampus survival rate.Yet, up to the present, the special report of also not studying in the international coverage about wild hippocampus domesticating and cultivating.
Commercialization as hippocampus is cultured, and the domesticating and cultivating of wild hippocampus is a necessary precondition.In order to fill up the blank of wild hippocampus domestication research in the international coverage, this new application technology is based on to hippocampus fundamental biological knowledge and pathological research, wild hippocampus is carried out necessary bait management, Disease Processing and breeding facility transformation, the aquaculture model of the efficient domestication of the wild hippocampus of one cover is provided, has significantly improved the hippocampus commercialization and cultured efficient.
Summary of the invention
The objective of the invention is to according to above shortcomings in the prior art, provide a kind of and can significantly reduce wild hippocampus parent's lethality, can also improve the success rate of hippocampus mating, and the wild hippocampus domesticating and cultivating of the survival rate method of offspring young hippocampus.
Above-mentioned purpose of the present invention is achieved by the following technical programs:
The domesticating and cultivating method of a kind of wild hippocampus comprises the steps:
(1) prepares wild hippocampus domesticating and cultivating pond;
(2) choose the unmarred wild hippocampus of health.It is carried out preliminary treatment;
(3) wild hippocampus is put into the domesticating and cultivating pond, the control intensity of illumination is below 1500 Lux, and light dark period is 16:8, cultures 13 days, treats ingest after stablizing 3 ~ 6 days of wild hippocampus, promptly finishes domesticating and cultivating.
As a kind of preferred version, in the above-mentioned domesticating and cultivating method, can in the domesticating and cultivating pond, add the EM bacterium, to keep the water quality in the pond good, also can above the pond, add a sun-proof net.
As a kind of preferred version, in the above-mentioned domesticating and cultivating method, in the step (1), the depth of water is 80 ~ 100cm in the described domesticating and cultivating pond, and temperature is 25 ± 2 ℃, and salinity is 33 ± 2.0 ‰, and dissolved oxygen is 6.5 ± 0.5 mg/L.In addition, further, also can in the domesticating and cultivating pond, add the hippocampus attachment of respective numbers according to the quantity of hippocampus in the domesticating and cultivating pond.
As a kind of preferred version, in the above-mentioned domesticating and cultivating method, preprocess method described in the step (2) be with wild hippocampus at the following dipping bath 12 ~ 16h of nitrofurazone (3-5ppm), during fiercely inflation, do not throw something and feed.
As a kind of preferred version, in the above-mentioned domesticating and cultivating method, in the domesticating and cultivating process of wild hippocampus, the adult fairy shrimp of throwing something and feeding 2 times the 1st ~ 2 day every day is inflated in the pond in a large number, does not change water described in the step (3), and intensity of illumination is 300 ~ 700 Lux; Throw something and feed the 3rd ~ 7 day every day 3 a small amount of adult fairy shrimps and the freezing oppossum shrimp of capacity were thrown in the EM bacterium once every 2 days, and intensity of illumination is 1000 ~ 1500 Lux; The freezing oppossum shrimp of throwing something and feeding 3 times the 8th ~ 13 day every day is used cycle water in the pond, replacing every day amount is 1/3 of a pond water body, and intensity of illumination is more than 3000 Lux.When throwing something and feeding oppossum shrimp, because oppossum shrimp can produce many rubbish, so siphon is handled behind the 3h that throws something and feeds, to keep pool inner water matter clean.
Further, in the above-mentioned cultural method, described fairy shrimp was strengthened with high unsaturated fatty acid.
During the whole domesticating and cultivating, need to keep culturing the quiet of pond on every side, do not have too many external interference.
Compared with prior art, the present invention has following beneficial effect:
The present invention carries out domesticating and cultivating by above-mentioned domesticating and cultivating method to wild hippocampus, wild provenance hippocampus is tamed management efficiently, wild hippocampus parent's lethality can be significantly reduced, the success rate of hippocampus mating can also be improved, and the survival rate of offspring young hippocampus.Culturing for the commercialization of hippocampus provides the high efficient and convenient method, has important economic value.
Embodiment
Further explain the present invention below in conjunction with embodiment, but embodiment does not do any type of qualification to the present invention.
Embodiment
2009, annual 4-5 month in 2010 and 2011, wild big hippocampus, hippocampus trimaculatus Leacs, HIPPOCAMPUS and strain line hippocampus are successfully tamed.
In April, 2009, collect wild HIPPOCAMPUS 100 tails in the North Sea, Guangxi, hippocampus is divided into 5 storage pond, holding ponds tames (each pond 20 tail), the result shows that generating motility rate at 2 months infields is 93 tails, has 88 tails to realize normal mating (being 95%).
In May, 2010, collect big hippocampus 100 tails and strain line hippocampus 60 tails from Hainan, carry out domesticating and cultivating respectively, result big hippocampus in 2 months survives 91 tails, the participation mating of 82 tails is arranged and produce offspring's (the mating success rate is 90%); The strain line hippocampus survives 54 tails (survival rate is 90%), has 52 tails to participate in mating in 2 months.
Instantiation
In April, 2011, collect wild hippocampus trimaculatus Leacs 120 tails from Hainan, in the nitrofurazone water body of 5ppm, soak 12h, hippocampus is equally divided into 6 ponds (70 * 80 * 90 cm) to be cultured, wherein 3 ponds are the domestication experimental group, 3 ponds are control group (guaranteeing under the prerequisites such as water body quality and inflation, without domestication processing stage by stage).Temperature is 25 ℃ in each group, and salinity is 34 ‰, and dissolved oxygen is 6.7 mg/L.The adult fairy shrimp of throwing something and feeding 2 times the 1st ~ 2 day every day, water is not changed in a large amount of inflations in the pond, and intensity of illumination is 500 Lux; Throw something and feed the 3rd ~ 7 day every day 3 a small amount of adult fairy shrimps and the freezing oppossum shrimp of capacity were thrown in the EM bacterium once every 2 days, and intensity of illumination is 1500 Lux; The freezing oppossum shrimp of throwing something and feeding 3 times the 8th ~ 13 day every day is used cycle water in the pond, replacing every day amount is 1/3 of a pond water body, and intensity of illumination is more than 3000 Lux.The result shows: through above-mentioned 13 days wild hippocampus domestication process, the average survival of 3 domestication experimental group is 92.4 ± 3.7% in 2 months later stages, be significantly higher than control group (average survival is 53.2 ± 6.5%, mainly dies from germ [21.4 ± 2.1%] and bait conversion process [11.6 ± 3.3%]); In the domestication group, 91 ± 4.2% hippocampus trimaculatus Leacs has participated in mating, and control group only has 71 ± 8.6% hippocampus to participate in mating; Simultaneously, wild hippocampus is organized in domestication, and to produce young par be 673 ± 103 tails/nest, and control group is 602 ± 87 tails/nest.Data show: experimental group hippocampus (domestication group) is significantly higher than control group (not domestication group) on survival rate and reproductive efficiency.
To sum up, the effect of the technology of the present invention is very obvious, has improved survival rate and the reproductive efficiency of wild hippocampus greatly, and simultaneously, this technology is easy to operate, and controllability is strong, can significantly improve large-scale commercialization hippocampus and culture efficient.
Claims (11)
1. the domesticating and cultivating method of a wild hippocampus is characterized in that comprising the steps:
(1) prepares wild hippocampus domesticating and cultivating pond;
(2) choose the unmarred wild hippocampus of health.
2. it is carried out preliminary treatment;
(3) wild hippocampus is put into the domesticating and cultivating pond, the control intensity of illumination is below 1500 Lux, and light dark period is 16:8, cultures 13 days, treats ingest after stablizing 3 ~ 6 days of wild hippocampus, promptly finishes domesticating and cultivating.
3. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that in the step (1), the depth of water is 80 ~ 100cm in the described domesticating and cultivating pond, and temperature is 25 ± 2 ℃, and salinity is 33 ± 2.0 ‰, and dissolved oxygen is 6.5 ± 0.5 mg/L.
4. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that in the step (1), adds the EM bacterium in the domesticating and cultivating pond.
5. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that a sun-proof net is added in the top in domesticating and cultivating pond described in the step (1).
6. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that in the step (1), adds flat algae or chlorella in the domesticating and cultivating pond, and biomass is in 10mg/L.
7. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that in the step (1), according to the quantity of hippocampus, adds the hippocampus attachment of respective numbers in the domesticating and cultivating pond.
8. the domesticating and cultivating method of wild hippocampus according to claim 1 is characterized in that preprocess method described in the step (2) is with wild hippocampus dipping bath 12 ~ 16h under nitrofurazone, during fiercely the inflation, do not throw something and feed.
9. the domesticating and cultivating method of wild hippocampus according to claim 1, it is characterized in that in the domesticating and cultivating process of wild hippocampus described in the step (3) the adult fairy shrimp of throwing something and feeding 2 times the 1st ~ 2 day every day, a large amount of inflations in the pond, do not change water, intensity of illumination is 300 ~ 700 Lux; Throw something and feed the 3rd ~ 7 day every day 3 a small amount of adult fairy shrimps and the freezing oppossum shrimp of capacity were thrown in the EM bacterium once every 2 days, and intensity of illumination is 1000 ~ 1500 Lux; The freezing oppossum shrimp of throwing something and feeding 3 times the 8th ~ 13 day every day is used cycle water in the pond, replacing every day amount is 1/3 of a pond water body, and intensity of illumination is more than 3000 Lux.
10. the domesticating and cultivating method of wild hippocampus according to claim 8 is characterized in that described fairy shrimp strengthened with high unsaturated fatty acid.
11. the domesticating and cultivating method of wild hippocampus according to claim 8 is characterized in that when throwing something and feeding freezing oppossum shrimp, siphon is handled to keep water quality behind the 3h that throws something and feeds.
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| CN102524120A (en) * | 2011-12-23 | 2012-07-04 | 中国科学院南海海洋研究所 | Big pool simulation culturing method of US Hippocampus kelloggi larvae |
| CN102669034A (en) * | 2012-06-20 | 2012-09-19 | 广东海洋大学 | Artificial ripening cultivation method for sea horse parent fish |
| CN102771420A (en) * | 2012-07-13 | 2012-11-14 | 中国科学院南海海洋研究所 | Method for breeding hippocampus by using stratified net cage |
| CN103141411A (en) * | 2012-05-29 | 2013-06-12 | 中国水产科学研究院东海水产研究所 | Hippocampus erectus parent sea horse pairing method |
| CN103155884A (en) * | 2011-12-08 | 2013-06-19 | 上海市水产研究所 | Bait feeding method of artificially breeding lined seahorses |
| 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 |
| CN104521841A (en) * | 2015-01-13 | 2015-04-22 | 青岛市蓝色海洋科学研究院 | Method for improving hippocampus kelloggi breeding success rate |
| CN104642228A (en) * | 2015-03-09 | 2015-05-27 | 中国科学院南海海洋研究所 | Breeding method for rapid growth strain of Hippocampus kelloggi |
| CN105284682A (en) * | 2015-10-26 | 2016-02-03 | 宁波大学 | Cultivation method of seahorse artificial breeding broodstock |
| CN106577559A (en) * | 2016-11-04 | 2017-04-26 | 宁波大学 | Method of catching and artificial domestication of sea otters |
| CN106577372A (en) * | 2016-11-04 | 2017-04-26 | 宁波大学 | Syngnathus overwintering and artificial reproduction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103155884A (en) * | 2011-12-08 | 2013-06-19 | 上海市水产研究所 | Bait feeding method of artificially breeding lined seahorses |
| CN103155884B (en) * | 2011-12-08 | 2014-12-10 | 上海市水产研究所 | Bait feeding method of artificially breeding lined seahorses |
| CN102524120A (en) * | 2011-12-23 | 2012-07-04 | 中国科学院南海海洋研究所 | Big pool simulation culturing method of US Hippocampus kelloggi larvae |
| CN103141411A (en) * | 2012-05-29 | 2013-06-12 | 中国水产科学研究院东海水产研究所 | Hippocampus erectus parent sea horse pairing method |
| CN102669034A (en) * | 2012-06-20 | 2012-09-19 | 广东海洋大学 | Artificial ripening cultivation method for sea horse parent fish |
| CN102771420A (en) * | 2012-07-13 | 2012-11-14 | 中国科学院南海海洋研究所 | Method for breeding hippocampus by using stratified net cage |
| CN102771420B (en) * | 2012-07-13 | 2014-02-05 | 中国科学院南海海洋研究所 | Method for breeding hippocampus by using stratified net cage |
| 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 |
| 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 |
| CN104521841A (en) * | 2015-01-13 | 2015-04-22 | 青岛市蓝色海洋科学研究院 | Method for improving hippocampus kelloggi breeding success rate |
| CN104642228A (en) * | 2015-03-09 | 2015-05-27 | 中国科学院南海海洋研究所 | Breeding method for rapid growth strain of Hippocampus kelloggi |
| CN105284682A (en) * | 2015-10-26 | 2016-02-03 | 宁波大学 | Cultivation method of seahorse artificial breeding broodstock |
| CN105284682B (en) * | 2015-10-26 | 2018-01-09 | 宁波大学 | A kind of breeding method of hippocampus artificial propagation parent |
| CN106577559A (en) * | 2016-11-04 | 2017-04-26 | 宁波大学 | Method of catching and artificial domestication of sea otters |
| CN106577372A (en) * | 2016-11-04 | 2017-04-26 | 宁波大学 | Syngnathus overwintering and artificial reproduction method |
| CN106577559B (en) * | 2016-11-04 | 2019-04-16 | 宁波大学 | A kind of fishing and artificial domestication method of sea otter |
| CN106577372B (en) * | 2016-11-04 | 2019-04-16 | 宁波大学 | A kind of overwintering and artificial fecundation method of sea otter |
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