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Method for realizing high-yield clown fish parent fish culture in running water

A technology of flowing water cultivation and clownfish, which is applied in fish farming, application, climate change adaptation, etc., can solve the problems of low broodstock spawning, low production efficiency, high technical content, etc., and achieve enhanced ripening control measures and effects Visible, high spawning effect

Inactive Publication Date: 2013-03-27
中国水产科学研究院南海水产研究所热带水产研究开发中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although clownfish were successfully bred in aquariums in the 1970s, they have not been widely promoted so far. The main reason is that most of the current clownfish breeding techniques use aquariums and rely heavily on aquarium technology. High, not easy to popularize, and the breeding broodstock yield is low, and the production efficiency is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In April 2008, there were 3 pairs of broodstock of the large clownfish double-banded clown and saddleback clown at 0.5m 3 Cultivate in fiberglass barrels, one female and one male in each barrel. A piece of coral and a sea anemone are placed in the broodstock pond for the clownfish broodstock to settle down and lay eggs. The breeding of paired broodstock is carried out in running water mode, running water twice a day, once in the morning and once in the evening, about 3 hours each time. A 10w wave-making pump is placed in each pool, which is turned on when the flowing water stops to enhance the tidal flow simulation. It is better to use natural sand to filter seawater as the water for cultivation. The salinity is maintained at 25-33psu, and the water temperature is controlled at 25-30°C. Under natural light conditions, hang shade nets around and above the cultivation bucket to adjust the light, and the light intensity is controlled at 1000-2000Lux.

[0027] The brood...

Embodiment 2

[0032] In March 2009, 3 pairs of broodstock of the small clownfish Red Clown and Gongzi Clown were in 0.5m 3Cultivate in fiberglass barrels, one female and one male in each barrel. A piece of coral and a sea anemone are placed in the broodstock pond for the clownfish broodstock to settle down and lay eggs. The breeding of paired broodstock is carried out in running water mode, running water twice a day, once in the morning and once in the evening, about 3 hours each time. A 10w wave-making pump is placed in each pool, which is turned on when the flowing water stops to enhance the tidal flow simulation. It is better to use natural sand to filter seawater as the water for cultivation. The salinity is maintained at 25-33psu, and the water temperature is controlled at 25-30°C. Under natural light conditions, hang shade nets around and above the cultivation bucket to adjust the light, and the light intensity is controlled at 1000-2000Lux.

[0033] The broodstock are fed with se...

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Abstract

The invention relates to a method for realizing high-yield clown fish parent fish culture in running water, which comprises the following steps: classifying clown fishes from a productbility angle and respectively selecting suitable culture containers; selecting wild clown fish parent fishes or juvenile fishes for artificial pairing; strengthening the simulation of natural environments for egg laying of parent fishes, including the simulation of habitat, water flow and illumination; selecting different maturing baits for maturing the clown fishes according to the different types of clown fishes; and strengthening management during incubation period and reaching the effects of high egg laying amount and high hatching rate of the cultured clown fish parent fishes in a running water culture system. The invention solves the existing common problem that the egg laying amount and the hatching rate of the clown fish parent fishes are low, improves the situation that the culture yield of the clown fishes is low and is of great importance to the industrialized development of clown fish culture.

Description

technical field [0001] The invention relates to a high-yield method for cultivating broodstock of clownfish in flowing water, which is a method for cultivating broodstock of clownfish in a flowing water culture system and promoting maturation to obtain high yield. Background technique [0002] The clownfish belongs to the damselfish family (Pomacentridae), the sea anemone fish subfamily (Amphiprioninae), and the traditional taxonomy divides this subfamily into the genus Amphiprion (also known as the genus Anemone) (Amphiprion) and the Echinococcal sea from the perspective of morphology. There are 28 species in the genus Premna, and only 1 species in the genus Premna in the world. Therefore, there are 2 genera and 29 species in the subfamily Anemone. The genus Amphiprion is further divided into four subgenera (Actinicola, Paramphiprion, Phalerebus and Amphiprion), of which the subgenus Amphiprion contains two types (bigeye and double band), so clownfish are divided into Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00A01K63/00A01K61/10
CPCY02A40/81
Inventor 叶乐吴开畅温为庚王雨杨其彬陈旭李有宁邢孔武
Owner 中国水产科学研究院南海水产研究所热带水产研究开发中心
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