Water-saving growth-prompting juvenile haliotis discus hannai culturing method

The invention relates to a technology of wrinkled dish abalone and a breeding method, which is applied in the directions of fish farming, application, climate change adaptation, etc., can solve the problems of unsatisfactory wrinkled dish abalone breeding effect, waste of water resources, susceptibility to diseases, etc., and saves production. Expenses, protecting the environment, improving the effect of intestinal environment

Inactive Publication Date: 2019-01-15
WEIHAI OCEAN VOCATIONAL COLLEGE
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  • Abstract
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Problems solved by technology

[0008] In order to solve the above technical problems, the present invention provides a water-saving and growth-promoting method for cultivating juvenile abalone in wrinkled trays to solve the problems of serious waste of water resources, high cost and susceptibility to diseases in the existing abalone cultivation methods in wrinkled trays. As a result of the unsatisfactory breeding effect of juvenile abalone in wrinkled trays, a water-saving and growth-promoting method for cultivating juvenile abalones in wrinkled trays specifically includes the following steps:

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  • Water-saving growth-prompting juvenile haliotis discus hannai culturing method

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with accompanying drawing:

[0038] In the picture:

[0039] as attached figure 1 shown

[0040] A water-saving and growth-promoting method for cultivating juvenile abalone in a wrinkled plate specifically comprises the following steps:

[0041] S101: To build a wrinkled plate abalone abalone breeding pond, select a cool and unsheltered location, and select an easy-to-drainage location to decontaminate, and build a breeding pond in an area surrounded by forests. The area of ​​the breeding pond is set within a reasonable range, and preparations are made. For wrinkled plate abalone seedlings, select healthy and disease-free seedlings to prepare for release;

[0042] S102: Take the deep seawater without pollution in the sea area as the water for aquaculture, and combine it with the figure 2 As shown, the specific operation steps are as follows:

[0043] S201: Select a water area and draw water. The ...

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Abstract

The invention provides a water-saving growth-prompting juvenile haliotis discus hannai culturing method, and belongs to the field of aquatic animal cultivation. The method comprises the concrete stepsthat a juvenile haliotis discus hannai culture pool is constructed, juvenile haliotis discus hannai seedlings are prepared, deep seawater in a pollution-free marine site is selected as water for culturing, the prepared juvenile haliotis discus hannai seedlings are placed in water in the culture pool, a mixed bacteria liquid is added to the culture pool with the seedlings, the water quality in theculture pool is inspected regularly, water is exchanged, the aeration rate is controlled in the culturing period, and dead haliotis discus hannai are removed timely. The mixed bacteria liquid can decompose and kill most pathogenic bacteria for the aquatic products, the intestinal environment of the cultured haliotis discus hannai can be improved, the immunity and survival rate are both improved,and growth is prompted.

Description

technical field [0001] The invention belongs to the technical field of aquatic animal breeding, and in particular relates to a water-saving and growth-promoting method for cultivating juvenile abalone in a wrinkled plate. Background technique [0002] The wrinkled plate abalone is mainly distributed in the Bohai Sea and the Yellow Sea of ​​my country, as well as the waters near Japan and North Korea. It is an important rare marine cultured species in the world. Juvenile abalone live in shallow water below the low tide line, are nocturnal and are omnivorous. In the 1990s, a breakthrough was made in the cultivation technology of wrinkled plate abalone, and the scale of cultivation expanded rapidly, becoming the main species of abalone cultivation in northern my country. However, with the rapid expansion of aquaculture scale and the continuous improvement of intensification, the aquaculture environment is deteriorating day by day, resulting in frequent occurrence of diseases a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/51
CPCA01K61/51Y02A40/81
Inventor 王珊珊张瑞标吕云云刘振华
Owner WEIHAI OCEAN VOCATIONAL COLLEGE
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