CN104521841A - Method for improving hippocampus kelloggi breeding success rate - Google Patents
Method for improving hippocampus kelloggi breeding success rate Download PDFInfo
- Publication number
- CN104521841A CN104521841A CN201510014719.5A CN201510014719A CN104521841A CN 104521841 A CN104521841 A CN 104521841A CN 201510014719 A CN201510014719 A CN 201510014719A CN 104521841 A CN104521841 A CN 104521841A
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- China
- Prior art keywords
- water
- success rate
- lattice
- hatching
- hippocampus
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- 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 relates to a method for improving the hippocampus kelloggi breeding success rate. The method particularly includes the steps that water which is 50 cm in depth is contained in incubation boxes which are 40 cm in width, 50 cm in length and 60 cm in height for breeding caulerpa prolifera; one male hippocampus kelloggi and two female hippocampus kelloggis are placed into each incubation box, and the temperature of sea water in the incubation boxes is maintained to range from 19.5 DEG C to 20.5 DEG C; the water in each incubation box flows in a circulated mode, the day circulation water amount is controlled to be 132 L/h, the night circulation water amount is controlled to be 30 L/h, and the lighting condition is controlled to be weak light from six clock to seven clock forenoon. The appearance size of the caulerpa prolifera occupies 15% to 20% of the volume of each incubation box. During weak lighting, the water surface luminance is controlled to range from 25 lx to 30 lx. By means of the method, the rate of fertilization mixed liquor sinking into the water can be effectively reduced, the caulerpa prolifera fertilization possibility is improved, and therefore the fertilization pairing success rate can be effectively improved. By means of the method, the female caulerpa prolifera fetation success rate in a certain period can be improved, and the production increase of young caulerpa prolifera is achieved.
Description
Technical field
The present invention relates to a kind of method improving strain line hippocampus breeding success rate, belong to hippocampus propagation technique field.
Background technology
Strain line hippocampus mating process and complexity thereof, current discernible factor relates to, temperature, illumination, biological property etc.Tradition sea horse cultivation is in a large pond, and hippocampus density is high, and male female hippocampus pairing rate is low, affects the young seedling breeding amount of hippocampus.In reproductive process, cacodoxy is there is in current people to hippocampus, think that ovum enters in male hippocampus brood capsule bag by female hippocampus, find according to research, sperm is excreted about 4cm by the male hippocampus of hippocampus mating process, then enter in brood capsule bag with ovum mixed liquor one is logical, make ovum fertilization.Male hippocampus coordinates accurately with female hippocampus this process need.External environmental condition requires to meet its biological property.
Summary of the invention
The object of the present invention is to provide a kind of method improving strain line hippocampus breeding success rate, be suitable for controlling maturing stage strain line hippocampus Reproduction Conditions, improve hippocampus mating breeding success rate.
To achieve these goals, technical scheme of the present invention is as follows.
Improve a method for strain line hippocampus breeding success rate, its concrete grammar is: in the hatching lattice of wide 40cm, long 50cm, high 60cm, places the water of dark 50cm, cultivation tubulose green alga; In each hatching lattice, put into 1 male strain line hippocampus and 2 female strain line hippocampus, maintain hatching lattice maritime interior waters temperature 19.5 ~ 20.5 DEG C; Water circulation flowing in each hatching lattice, control quantity of circulating water 132L/h in the daytime, the nighttime cycle water yield is 30L/h, and controlled light condition is, early 6:00 ~ 7:00 low-light.
Further, tubulose green alga apparent volume accounts for 15 ~ 20% of hatching lattice volume.
Further, when evening hours is 22:00 to 7:00 time period next day, it is 30L/h that 0.1L hatches the lattice Inner eycle water yield.
Further, during low-light, controlling water surface illuminance is 25 ~ 30lx.
This beneficial effect of the invention is: the technology of the present invention effectively can reduce the probability of fertilization mixed liquor submerged, improves hippocampus and to become pregnant chance, thus can effectively improve hippocampus and be paired into power.The technology of the present invention can improve the conceived success rate of male hippocampus in the regular period, realizes the volume increase of hippocampus seedling.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is described, better to understand the present invention.
embodiment 1
The method of the raising strain line hippocampus breeding success rate in the present embodiment, its concrete grammar is: in the hatching lattice of wide 40cm, long 50cm, high 60cm, places the water of dark 50cm, cultivation tubulose green alga; In each hatching lattice, put into 1 male strain line hippocampus and 2 female strain line hippocampus, maintain hatching lattice maritime interior waters temperature 19.5 ~ 20.5 DEG C; Water circulation flowing in each hatching lattice, control quantity of circulating water 132L/h in the daytime, the nighttime cycle water yield is 30L/h, and controlled light condition is, early 6:00 ~ 7:00 low-light.
In the present embodiment, tubulose green alga apparent volume accounts for 15% of hatching lattice volume.When evening hours is 22:00 to 7:00 time period next day, it is 30L/h that 0.1L hatches the lattice Inner eycle water yield.During low-light, controlling water surface illuminance is 25lx.
embodiment 2
The method of the raising strain line hippocampus breeding success rate in the present embodiment, its concrete grammar is: in the hatching lattice of wide 40cm, long 50cm, high 60cm, places the water of dark 50cm, cultivation tubulose green alga; In each hatching lattice, put into 1 male strain line hippocampus and 2 female strain line hippocampus, maintain hatching lattice maritime interior waters temperature 19.5 ~ 20.5 DEG C; Water circulation flowing in each hatching lattice, control quantity of circulating water 132L/h in the daytime, the nighttime cycle water yield is 30L/h, and controlled light condition is, early 6:00 ~ 7:00 low-light.
In the present embodiment, tubulose green alga apparent volume accounts for 20% of hatching lattice volume.When evening hours is 22:00 to 7:00 time period next day, it is 30L/h that 0.1L hatches the lattice Inner eycle water yield.During low-light, controlling water surface illuminance is 30lx.
embodiment 3
The method of the raising strain line hippocampus breeding success rate in the present embodiment, its concrete grammar is: in the hatching lattice of wide 40cm, long 50cm, high 60cm, places the water of dark 50cm, cultivation tubulose green alga; In each hatching lattice, put into 1 male strain line hippocampus and 2 female strain line hippocampus, maintain hatching lattice maritime interior waters temperature 19.5 ~ 20.5 DEG C; Water circulation flowing in each hatching lattice, control quantity of circulating water 132L/h in the daytime, the nighttime cycle water yield is 30L/h, and controlled light condition is, early 6:00 ~ 7:00 low-light.
In the present embodiment, tubulose green alga apparent volume accounts for 18% of hatching lattice volume.When evening hours is 22:00 to 7:00 time period next day, it is 30L/h that 0.1L hatches the lattice Inner eycle water yield.During low-light, controlling water surface illuminance is 28lx.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (4)
1. improve a method for strain line hippocampus breeding success rate, it is characterized in that: its concrete grammar is: in the hatching lattice of wide 40cm, long 50cm, high 60cm, place the water of dark 50cm, cultivation tubulose green alga; In each hatching lattice, put into 1 male strain line hippocampus and 2 female strain line hippocampus, maintain hatching lattice maritime interior waters temperature 19.5 ~ 20.5 DEG C; Water circulation flowing in each hatching lattice, control quantity of circulating water 132L/h in the daytime, the nighttime cycle water yield is 30L/h, and controlled light condition is, early 6:00 ~ 7:00 low-light.
2. the method for raising strain line hippocampus breeding success rate according to claim 1, is characterized in that: described tubulose green alga apparent volume accounts for 15 ~ 20% of hatching lattice volume.
3. the method for raising strain line hippocampus breeding success rate according to claim 1, is characterized in that: when described evening hours is 22:00 to 7:00 time period next day, it is 30L/h that 0.1L hatches the lattice Inner eycle water yield.
4. the method for raising strain line hippocampus breeding success rate according to claim 1, is characterized in that: during described low-light, and controlling water surface illuminance is 25 ~ 30lx.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014719.5A CN104521841A (en) | 2015-01-13 | 2015-01-13 | Method for improving hippocampus kelloggi breeding success rate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014719.5A CN104521841A (en) | 2015-01-13 | 2015-01-13 | Method for improving hippocampus kelloggi breeding success rate |
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| Publication Number | Publication Date |
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| CN104521841A true CN104521841A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510014719.5A Pending CN104521841A (en) | 2015-01-13 | 2015-01-13 | Method for improving hippocampus kelloggi breeding success rate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210278A (en) * | 2011-06-17 | 2011-10-12 | 中国科学院南海海洋研究所 | Method for domesticating and breeding wild hippocampus |
| 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 |
| CN202335292U (en) * | 2011-12-08 | 2012-07-18 | 上海市水产研究所 | Closed cycle breeding device for sea horses |
| 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 |
| CN203968968U (en) * | 2014-07-14 | 2014-12-03 | 深圳市佳悦通投资有限公司 | Hippocampus culturing jar |
-
2015
- 2015-01-13 CN CN201510014719.5A patent/CN104521841A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210278A (en) * | 2011-06-17 | 2011-10-12 | 中国科学院南海海洋研究所 | Method for domesticating and breeding wild hippocampus |
| CN202335292U (en) * | 2011-12-08 | 2012-07-18 | 上海市水产研究所 | Closed cycle breeding device for sea horses |
| CN103155884A (en) * | 2011-12-08 | 2013-06-19 | 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 |
| CN203968968U (en) * | 2014-07-14 | 2014-12-03 | 深圳市佳悦通投资有限公司 | Hippocampus culturing jar |
Non-Patent Citations (4)
| Title |
|---|
| 吴善: "海马的人工养殖与发展前景(续)", 《中国农村科技》 * |
| 杜庆红等: "大海马人工繁殖和育苗技术研究", 《台湾海峡》 * |
| 王韩信等: "灰海马(Hippocampus erectus)人工繁殖技术初探", 《水产科技情报》 * |
| 谢忠明: "《海马养殖技术》", 30 December 2004, 金盾出版社 * |
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Application publication date: 20150422 |