A kind of large-scale cultivation method of macular basket fish fry

The invention relates to a technology of a yellow-spotted basketfish and a cultivation method, which is applied to the field of large-scale cultivation of fry of the yellow-spotted basketfish, which can solve the problem of low seedling rate, and achieve the effects of increasing the number of seedlings, good economic benefits, and ecologically efficient seed quality and quantity.

Active Publication Date: 2021-07-27
SHENZHEN BASE OF SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI +2
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Problems solved by technology

[0005] Aiming at the problems such as low emergence rate in the breeding of macular basketfish fry, the invention provides a method for large-scale cultivation of macular basketfish fry

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  • A kind of large-scale cultivation method of macular basket fish fry

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Embodiment Construction

[0031] Raw materials used in the present invention, equipment, if not specified, are commonly used raw materials, equipment in this area; Method used in the present invention, if not specified, are conventional methods in this area.

[0032] Unless otherwise specified, the meanings of the terms in this specification are the same as those generally understood by those skilled in the art, but if there is any conflict, the definitions in this specification shall prevail.

[0033] Herein "comprises", "comprising", "comprising", "containing", "having" or other variations thereof are intended to cover non-closed inclusions and no distinction is made between these terms. The term "comprising" means that other steps and ingredients can be added which do not affect the end result. The term "comprising" also includes the terms "consisting of" and "consisting essentially of". The compositions and methods / processes of the present invention comprise, consist of and consist essentially of ...

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Abstract

The invention discloses a method for large-scale cultivation of macular basket fish fry. During the opening period, oyster fertilized eggs of sufficient density are provided in time for opening larvae as opening bait, so as to ensure that most of the larvae can open smoothly in the opening period at the first time. And continue to maintain high-density live bait in the development stage of larvae, so that the development of all larvae in the early stage of nursery is relatively synchronized, minimize the individual differences among the same batch of seedlings, avoid cannibalism, greatly increase the number of seedlings, improve the emergence rate, and finally realize macular basket The large-scale artificial cultivation of fish fry provides a large number of high-quality healthy fry for the macular basket fish farming industry.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for large-scale cultivation of macular basket fish fry. Background technique [0002] The yellow-spotted basketfish (Siganus oramin), commonly known as Nimeng, belongs to the order Perciformes, the family Basiliformes, and the genus Siganus oramin. It is a small inshore economic fish with a wide distribution. It is distributed in the East China Sea, South China Sea and Taiwan Sea. Its meat is tender and delicious, and is deeply loved by consumers; because of its omnivorous and herbivorous feeding habits, and its preference for algae, it has the advantages of easy feed source, low breeding cost, strong disease resistance, clean netting, and feeding Short cycle and many other advantages. In recent years, the aquaculture of macular basketfish has developed rapidly, and has become one of the new objects of main and polyphagous omnivorous fish culture in offshore seawate...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A23K50/80A23K10/20A23K10/22A23K10/18A23K10/12A01K61/17
CPCA23K10/12A23K10/18A23K10/20A23K10/22A23K50/80A01K61/10A01K61/17Y02A40/81Y02A40/818
Inventor 黄小林杨育凯林黑着舒琥李涛虞为黄忠
Owner SHENZHEN BASE OF SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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