Industrialization polyculture method of Babylonia areolata, holothuria leucospilota and gracilaria

A technology of Fangban Dongfeng snail and Yuzu sea cucumber is applied in the field of mixed breeding, which can solve the problems of single breeding species, unable to meet production, and easy to pollute the breeding water body and sand layer, so as to reduce the incidence of disease, increase breeding output, and reduce pollution. Effect
CN107232102AActive Publication Date: 2017-10-10SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
Publication Date
2017-10-10
Patent Text Reader

Abstract

The invention discloses an industrialization polyculture method of Babylonia areolata, holothuria leucospilota and gracilaria. The method comprises the following steps of (1) aquaculture water and bed-load activation before aquaculture, (2) stocking and feeding of fries and fingerling of the Babylonia areolata, and (3) environmental control. The method is an ecological breeding method, under the condition of land-based factory breeding, Babylonia areolata breeding is regarded as principle, the holothuria leucospilota is subjected to polyculture to improve the base material, the seaweed (gracilaria) is subjected to polyculture to improve the water quality, and thus the morbidity of the Babylonia areolata is lowered.
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Description

technical field

[0001] The invention belongs to the technical field of mixed cultivation, and in particular relates to a method for industrialized mixed cultivation of snails, sea cucumbers and gracilaria. Background technique

[0002] Babylonia areolata (Babylonia areolata), commonly known as flower snail, is a mollusk gastropod. Its meat is delicious, crispy and refreshing, and rich in nutrition, so it is widely loved by people. At present, Fangban Dongfeng snail has become one of the important species of marine shellfish cultured in the south coast of China. However, with the development of the aquaculture industry, various diseases occur frequently in the aquaculture process, and diseases have become an important factor restricting the development of the industrialized aquaculture industry of D. In Hainan, vicious diseases broke out for several consecutive years, and the mortality rate of many farms exceeded 50%, and even the entire army was wiped out, causing heavy eco...

Claims

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