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Method for breeding barbus capito through pond industrialized circulating water system

A circulating water system and the technology of barb fish, applied in the fields of application, fish farming, animal husbandry, etc., can solve problems such as the inability to realize large-scale production of barb fish, and achieve the promotion of industrial development of barb fish, Effect of improving breeding environment and alleviating land tension

Inactive Publication Date: 2019-04-19
周正海 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Neither of the methods introduced in the above two patents can realize large-scale production of the endangered species of giant barb, and there is still an urgent need to explore high-yield and large-scale farming models of giant barb

Method used

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  • Method for breeding barbus capito through pond industrialized circulating water system
  • Method for breeding barbus capito through pond industrialized circulating water system
  • Method for breeding barbus capito through pond industrialized circulating water system

Examples

Experimental program
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Effect test

Embodiment 1

[0019] A kind of method that adopts pond industrialized circulating water system to cultivate giant barb, is characterized in that, comprises the following steps:

[0020] (1) Preparation of the pond culture system: select a pond 1 with an area of ​​160 mu with sufficient water source and convenient drainage, such as figure 1 Shown, in pond one side is built with some breeding tanks 12, and breeding tank is long 20 meters, wide 5 meters, and tank area accounts for 3% of total area, and breeding tank 12 water inlets 19 are deep to be 2.2 meters, and promptly water surface 18 is apart from breeding tank 12 The height of water inlet 19 bottom edges, water outlet 20 is 2.4 meters deeply, and the culture tank 12 bottoms are inclined from water inlet 19 to water outlet 20 directions, and the water inlet 19 of culture tank 12 is provided with front block net 15, and the front of front block net 15 A microporous pneumatic water pushing device 9 is provided for promoting the water body...

Embodiment 2

[0027]A kind of method that adopts pond industrialized circulating water system to cultivate giant barb, is characterized in that, comprises the following steps:

[0028] (1) Preparation of the pond culture system: select a pond 1 with an area of ​​160 mu with sufficient water source and convenient drainage, such as figure 1 Shown, in pond one side is built with some breeding tanks 12, and breeding tank is long 20 meters, wide 5 meters, and tank area accounts for 3% of total area, and breeding tank 12 water inlets 19 are deep to be 2.2 meters, and promptly water surface 18 is apart from breeding tank 12 The height of water inlet 19 bottom edges, water outlet 20 is 2.4 meters deeply, and the culture tank 12 bottoms are inclined from water inlet 19 to water outlet 20 directions, and the water inlet 19 of culture tank 12 is provided with front block net 15, and the front of front block net 15 A microporous pneumatic water pushing device 9 is provided for promoting the water body ...

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Abstract

The invention discloses a method for breeding barbus capito through a pond industrialized circulating water system. The method comprises the following steps of (1) preparing a pond breeding system, specifically, on one side of a pond of 100-200 mu (=0.0667 hectare), building a plurality of culture tanks 20 meters long and 5 meters wide, which occupy 3% of the total area; (2) stocking barbus capitofries in late March to early April at a stocking volume of 180-220 per volume, wherein the specification of the fries are 30 / kg; (3) feeding the fries with expanded feed containing 28-30% of proteinthree times a day at a daily amount of 3-5% of the weight of the fries, and in high-temperature July and August, at a daily amount of 3-5% of the weight of the fries; (4) regulating water quality by controlling the pH of water in the pond to be 7.5-8.7, a visible depth of 30 cm and an oxygen dissolution rate of more than 5 mg / L; (5) performing disease control; (6) performing fishing. The method for breeding the barbus capito through the pond industrialized circulating water system combines water treatment and fish breeding, thereby being environmentally friendly, high in automation degree andconvenient to manage; the bred barbus capito has the advantages of being high in survival rate, rapid in growth, vigorous in health, high in disease resistance and stress resistance and fresh and delicious in meat.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating giant barb by adopting a pond industrialized circulating water system. Background technique [0002] Barbus capito belongs to the family Cyprinidae, subfamily Barbinae, and genus Barbodes. It is native to the Aral Sea of ​​Uzbekistan, and is mainly distributed in the Caspian Sea and Aral Sea waters of West Asia. One of the large-scale economic fishes in the world, it was first introduced into my country by the Heilongjiang Fisheries Research Institute in 2003. It has excellent characteristics such as wide appetite, fast growth, delicious meat, salt and alkali resistance, strong adaptability and strong stress resistance. At present, this fish is included in the Red Book and has become an endangered animal. It is extremely necessary to carry out research on the breeding technology of this species of fish. [0003] Chinese Invention Patent Pu...

Claims

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Application Information

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IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 马晶晶周正海丁冈王凯李红阳
Owner 周正海
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