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A kind of cultivation method of colored inverted jellyfish

A cultivation method and technology for jellyfish, applied in the field of cultivation of colored inverted jellyfish, can solve problems such as cultivation research of non-inverted jellyfish

Inactive Publication Date: 2017-01-18
青岛龙宫海洋牧场生态修复工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The upside-down jellyfish is a tropical jellyfish, and there is no research on the cultivation of upside-down jellyfish in China before.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The method for cultivating colored inverted jellyfish in the embodiment of the present invention comprises the steps of: selecting an inverted jellyfish with a canopy diameter ≥ 4 cm, checking its gonads, judging the sex of the jellyfish, and selecting an equal number of male and female jellyfish. Remove the canopy and tentacles, and take the rest. The remainder was crushed in water to obtain a mixture. Pour the mixture into the incubator and keep the temperature at 30°C. The incubator is built with dried and sterilized live rocks. Keep the water circulating, the dissolved oxygen concentration is 4-5mg / l, the incubation time is 48h, and the polyps are obtained. Feed Artemia 2 times a day. Keep the conditions of 12h darkness and 12h light, and control the wavelength of the LED light source to be the main peak of 415nm.

Embodiment 2

[0016] The method for cultivating colored inverted jellyfish in the embodiment of the present invention comprises the steps of: selecting an inverted jellyfish with a canopy diameter ≥ 4 cm, checking its gonads, judging the sex of the jellyfish, and selecting an equal number of male and female jellyfish. Remove the canopy and tentacles, and take the rest. The remainder was crushed in water to obtain a mixture. Pour the mixture into the incubator and keep the temperature at 30°C. The incubator is built with dried and sterilized live rocks. Keep the water circulating, the dissolved oxygen concentration is 4-5mg / l, the incubation time is 48h, and the polyps are obtained. Feed Artemia 2 times a day. Keep the conditions of 12h darkness and 12h light, and control the wavelength of the LED light source to be the main peak of 485nm.

Embodiment 3

[0018] The method for cultivating colored inverted jellyfish in the embodiment of the present invention comprises the steps of: selecting an inverted jellyfish with a canopy diameter ≥ 4 cm, checking its gonads, judging the sex of the jellyfish, and selecting an equal number of male and female jellyfish. Remove the canopy and tentacles, and take the rest. The remainder was crushed in water to obtain a mixture. Pour the mixture into the incubator and keep the temperature at 30°C. The incubator is built with dried and sterilized live rocks. Keep the water circulating, the dissolved oxygen concentration is 4-5mg / l, the incubation time is 48h, and the polyps are obtained. Feed Artemia 2 times a day. Keep the 12h dark and 12h light conditions, and control the wavelength of the LED light source to be the main peak at 535nm.

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Abstract

The invention relates to a cultivation method of color inverted jellyfishes. The method includes the first step that the inverted jellyfishes with the canopy diameter being greater than or equal to 4 cm are selected, sexual glands of the jellyfishes are checked to judge the genders of the jellyfishes, and female jellyfishes and the male jellyfishes equal in number are selected; the second step that canopy parts and tentacle parts are removed, and remaining parts are taken and stirred into pieces in water; the third step that mixed liquid is poured into a cultivation box, and the temperature is kept at 30 DEG C; the fourth step that water keeps circularly flowing, the dissolved oxygen concentration is 4-5 mg / l, the hatching time is 48 h, and then scyphistomas are obtained; the scyphistomas are fed with fairy shrimps twice every day under the conditions of 12-hour darkness and 12-hour light, the wavelength of LED luminous sources is controlled, the illumination intensity is 5000 lx, and then micro-algae can be induced to grow in the water. According to the method, a large number of the color inverted jellyfishes can be cultivated stably, young inverted jellyfishes can be produced in a large scale, and the inverted jellyfishes of different colors can be cultivated according to conditions by controlling cultivation conditions.

Description

technical field [0001] The invention relates to a method for cultivating colorful inverted jellyfish, which belongs to the technical field of jellyfish cultivation. Background technique [0002] The upside-down jellyfish is a tropical jellyfish, and there is no research on the cultivation of upside-down jellyfish in China before. Inverted jellyfish show different colors due to the presence of symbiotic algae in their bodies. The species of symbiotic algae were correlated with the conditions of the cultivation period. In order to cultivate a large number of colorful landscape inverted jellyfish, it is necessary to study the cultivation of inverted jellyfish and form a systematic cultivation method. Contents of the invention [0003] The object of the present invention is to provide a kind of cultivation method of colored inverted jellyfish, so that the cultivation of colored inverted jellyfish can be carried out better. [0004] In order to achieve the above object, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 于金明单永杨书通王磊
Owner 青岛龙宫海洋牧场生态修复工程有限公司
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