Seabed comprehensive cultivation device for stichopus japonicus and comb shells

A technology for scallops and sea cucumbers, which is applied in the field of seabed comprehensive culture devices for scallops and scallops, can solve the problems of poor quality of cultured products and low harvesting rate, and achieves benefits for enrichment, improvement of culture output, and on-site highly operable effect
CN103299928AActive Publication Date: 2013-09-18YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
Publication Date
2013-09-18

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Abstract

The invention provides a seabed comprehensive cultivation device for stichopus japonicus and comb shells, which comprises a stereoscopic support; at least two layers of cultivation areas are arranged at the upper part of the stereoscopic support; each cultivation is wrapped with a net; the cultivation area on the bottommost layer is used for cultivating stichopus japonicus, and a plurality of stichopus japonicus bunkers are fixedly arranged on the net at the bottom; the cultivation areas of the rest layers are used for cultivating comb shells; a plurality of longitudinal nets are fixedly arranged between the nets on two opposite side surfaces of the cultivation areas for cultivating comb shells; and a plurality of stereoscopic nets are arranged on each longitudinal net. The invention provides a comprehensive cultivation device suitable for multiple nutritive salt layers of seabed according to the biological and ecological characteristics of stichopus japonicus and comb shells, so that the growth of stichopus japonicus can be promoted, and the cultivation yield of a unit area of comb shells can be improved; the device has the characteristics of simplicity in operation and strong field operability; and complementarity of sea area and different ecological niches can be utilized fully, so that the cultivation yield can be improved, and the environment stress can be reduced.
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Description

[0001] technical field

[0002] The invention belongs to the technical field of mariculture, and in particular relates to a seabed comprehensive culture device for scallops with spinach. Background technique

[0003] sea ​​cucumber ( Apostichopus japonicus ) is one of the precious species of marine economic animals in our country. It feeds on seabed sediments (such as organic debris, some bacteria and protozoa, etc.) by scraping or sweeping with its tentacles. Sea cucumber is not only a delicacy and health food, but also a marine drug with high medicinal value. With the development of social economy and the improvement of people's living standards, the demand for this era is increasing.

[0004] Ezo scallops ( Patinopecten yessoensis ) is a cold-water shellfish, which has the advantages of large individual, fast growth, and high economic benefits. Since it was introduced into my country in the 1980s, after years of technical research and research, breakthroughs have be...

Claims

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