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Stichopus japonicus and abalone integrated-breeding method

A culture method and technology of sea cucumber, applied in fish farming, application, climate change adaptation and other directions, can solve the problems of insufficient bait source, weak ability to resist bad environment, polluted environment, etc., and achieve convenient operation, reduce pollution and economic benefits. added effect

Inactive Publication Date: 2014-11-05
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a co-cultivation method of sea cucumber and abalone, that is, to put abalone and sea cucumber in the abalone culture cage for shallow sea raft culture, and provide a co-cultivation method of sea cucumber and abalone, that is, an effective An ecological farming method that removes and reduces the impact of this farming activity on the environment, so as to solve the problems of insufficient bait sources, environmental pollution and weak ability to resist adverse environments in the existing sea cucumber pond culture

Method used

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Embodiment 1

[0020] The experiment was carried out in Shandong Lidao Ocean Technology Co., Ltd. and Weihai Evergreen Ocean Technology Co., Ltd. The experimental net cage was a 3-layer net cage for abalone breeding in the north ( figure 1 ) (60×53×53cm, the attachable area of ​​each layer of sea cucumber: 5618cm2) and the six-layer net cage for abalone breeding in the south (80×36×36cm, the attachable area of ​​each layer of sea cucumber: 4464cm2) hanging water depth of 5m ( figure 2 ). Sea cucumbers and abalones are all taken from their respective companies’ marine cultured species.

[0021] The experiment lasted from May 2009 to May 2010, and the seedling release time was autumn (water temperature 19.2℃). Abalones (50.8±0.8mm) are placed in regular quantities (180cage-1 stocking in the southern seas, 350cage-1 in the northern seas), and fed every 4 days. The remaining bait is picked out during feeding and fed to kelp (used in spring and summer) Fresh kelp, feed dried kelp after harvesting ...

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Abstract

The invention aims to provide a stichopus japonicus and abalone integrated-breeding method. In other words, both abalone and stichopus japonicus are put into abalone breeding cages and are bred in a shallow sea raft mode, and the stichopus japonicus and abalone integrated-breeding method is free of pollution and ecological and environmentally friendly. According to the method, the stichopus japonicus is bred in abalone breeding cages, the characteristic of deposition feeding habits of the stichopus japonicus is fully utilized, feces of the abalone in the breeding cages are removed, and the pollution of the organic matter in the feces of the abalone to the seabed is reduced. Meanwhile, the stichopus japonicus feeds organic detritus, benthic diatom and the like which are attached on the breeding cages so that the breeding environment can be cleaned, and flow inside and outside the breeding cages is smooth.

Description

Technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for co-cultivating sea cucumbers and abalones, that is, the thorns participate in the mixed breeding of the abalones. Background technique [0002] my country is the first country in the world to eat sea cucumbers. Since ancient times, sea cucumbers have been listed as the "eight treasures of seafood". Its medicinal value and health functions have long been recorded and discussed in the ancient Chinese document "Compendium of Materia Medica Supplements". It is a precious food as well as a valuable medicinal material. It has the functions of improving memory, delaying gonadal aging, preventing arteriosclerosis, diabetes, and anti-tumor. In recent years, the medicinal value of sea cucumbers has received more and more attention. The market demand for sea cucumbers has increased year by year. However, due to its low output, long growth period, and high requirements...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 杜美荣方建光张继红高亚平齐占会
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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