Breeding basket for pelteobagrus fulvidraco advanced fry and using method thereof

A technique for stocking yellow catfish and seed, which is applied in the fields of application, fish farming, climate change adaptation, etc., can solve problems such as unfavorable collection of seedlings, unfavorable for stocking, early dispersion of seedlings, etc. The effect of easy material and low cost

Inactive Publication Date: 2014-01-08
南京市水产科学研究所
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fast-growing seedlings disperse early, and once the water flowers disperse, it is not conducive to seedling collection and stocking

Method used

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  • Breeding basket for pelteobagrus fulvidraco advanced fry and using method thereof

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] Such as figure 1 shown.

[0023] A water flower breeding basket for yellow catfish is characterized in that it consists of a frame 1 and a net cage 2 .

[0024] The frame 1 is composed of steel bars, with a length of 1m-4m, a width of 1m-4m, and a height of 0.1m-0.3m.

[0025] Described net box 2 is made up of net cloth 3, and frame 1 same size.

[0026] Described net box 2 is connected on the framework by rope.

[0027] When stocking seedlings, put the yellow catfish water flower stocking basket through 7-15ppm potassium permanganate solution for 3-10 minutes, and then install it in the pond 20cm-50cm below the water surface in the stocking position. Set up oxygenation equipment around the stocking basket. Make the dissolved oxygen in the water reach 5 mg / L. After the water flower seedlings adapt to the water ...

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Abstract

The invention discloses a breeding basket for pelteobagrus fulvidraco advanced fry and a using method of the breeding basket. The breeding basket is characterized by comprising a frame (1) and a net cage (2). The using method of the breeding basket comprises the steps of S1, disinfection, S2, mounting, S3, oxygenation, S4, offspring fry breeding and S5, recovery. Compared with the traditional breeding method, the breeding basket is simple in process, enables materials to be easy to obtain, is low in cost and wide in application range, and solves the problem that a large number of the offspring dry of the advanced fry die due to the fact that the development of the offspring fry is out of sync and colonies sink to the bottom and are in lack of oxygen, and the quality and the development conditions of the bred advanced fry can be monitored.

Description

technical field [0001] The invention relates to the technical field of stocking aquatic animal seedlings, in particular to a basket for stocking yellow catfish with water flowers and a method for using the same. Background technique [0002] Pelteobagrus belongs to Siluriformes, Siluriformes, Bagridae, Pelteobagrus, Pelteobagrus fulvidraco (Richardson). It is a small freshwater economic fish, which is distributed in all major water systems in my country, especially in the Yangtze River. Widely distributed in lakes, ponds and streams in the middle and lower reaches. Pelter catfish is rich in amino acids, tender meat, delicious taste, high nutritional value, no intermuscular thorns, and has nourishing effect and medicinal value. It has been widely recognized by people, and its value has doubled. In the next few years, the breeding area of ​​yellow catfish will continue to expand. [0003] The seedlings of peltago catfish have complex and diverse sources, and different breedin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 刘炜茆健强周国勤唐忠林孙浩波陆健王颖
Owner 南京市水产科学研究所
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