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Breeding method of hippocampus abdominalis family

A cultivation method and seahorse technology, which are applied in fish farming, application, climate change adaptation, etc., to achieve the effects of strong controllability, easy operation, and improving the mating rate of seahorses

Active Publication Date: 2021-11-05
FISHERIES RES INST OF FUJIAN +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the cultivation method of the inflated hippocampus family that is not mature yet in the prior art

Method used

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  • Breeding method of hippocampus abdominalis family
  • Breeding method of hippocampus abdominalis family
  • Breeding method of hippocampus abdominalis family

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Experimental program
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Effect test

Embodiment 1

[0042] (1) The setting of indoor breeding pond and breeding nest: the breeding pond of seahorse broodstock adopts a circular cement pond with a diameter of 5.5m and a depth of 1.5m, and 8 air-filled stones are evenly arranged in the pond, cultivated in flowing water, and the daily water exchange rate is 200%. . Adopting a diameter of 0.8 meters and a circular plastic basket with an aperture of 0.03 to 0.05 cm is used as a breeding nest, and 1 to 2 hippocampus attachment frames bent by 8# iron wire are arranged in the breeding nest for attachment of hippocampus. Place 31 breeding nests in the breeding pool, and hang the sign boards 1-31 of the family on the basket limit of each breeding nest. The environmental conditions in the breeding pond are controlled as follows: water temperature 13-20°C, salinity 30-32, pH value 7.8-8.4, dissolved oxygen 6mg / L, light intensity 1000lx-5000lx.

[0043] (2) Use a white plastic drum with an upper diameter of 60 cm, a lower diameter of 50 cm...

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Abstract

The invention provides a breeding method of hippocampus abdominalis family, which comprises the following steps: S1, arranging a breeding pool with the daily water change amount of 100-300%; placing an inflatable stone and a breeding nest in the breeding pool; arranging an early-stage juvenile fish culture barrel and a later-stage juvenile fish culture barrel; placing the inflatable stone in the early-stage juvenile fish culture barrel, and placing the inflatable stone and an attachment frame in the later-stage juvenile fish culture barrel; S2, selecting healthy and mature parent male and female hippocampus abdominalis and putting the selected parent male and female hippocampus abdominalis into the breeding nest; S3, after the female and male hippocampus abdominalis lays fry, fishing out newborn hippocampus abdominalis fry and putting the fry into the early-stage juvenile fish culture barrel; S4, feeding the juvenile fishes with different birth day ages with fairy shrimp larvae and copepod with different densities, wherein the copepod is fed or opossum shrimps are fed. The breeding method of the hippocampus abdominalis family is easy to operate, and the survival rate of hippocampus abdominalis fry is high.

Description

technical field [0001] The invention relates to a method for cultivating a bloated hippocampus family, and belongs to the technical field of bloated hippocampus reproduction. Background technique [0002] The bloated seahorse (Hippocampus abdominalis), also known as the big-bellied seahorse, is the largest of all known seahorses. It is mainly distributed in the waters of Australia and New Zealand in the southwest Pacific region. It inhabits reef areas and swims with seaweed. It is a carnivore sex, feeds on small crustaceans. Belly hippocampus is an important high-value seawater fish. Its main value is reflected in its medicinal use. With the development of experimental technology and industry, more and more detection methods are used in scientific research. Some medicinal uses of belly hippocampus Efficacy is confirmed. As an important traditional Chinese medicine, hippocampus has the title of "Southern Ginseng" in my country. However, with the deterioration of the environ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 何丽斌郑乐云陈欣欣林金波王庆邱峰岩
Owner FISHERIES RES INST OF FUJIAN
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