Artificial culture method of imported tilapia mossambica

A breeding method and technology of tilapia, applied in fish farming, application, climate change adaptation, etc., can solve the problems that artificial breeding technology has not been deeply studied and widely promoted, and achieve high yield of juvenile fish polyculture, hatching method Simple, high broodstock fertility

Inactive Publication Date: 2017-07-11
CHONGQING CHENYANG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many people do not understand the economic benefits of tilapia, and the artificial breeding technology has not been deeply studied and widely promoted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Built 667m 2 The breeding farm and 1 hectare breeding pond ensure the water demand of the farm and the water source is pollution-free. Disinfect the breeding ground and fertilize. Keep the water depth at 1m and the water temperature above 20°C. Put about 300g of broodstock, male and female at a ratio of 3:1, about 4000 fish. After laying eggs, wait for the young fish to hatch naturally in the mouth of the female fish, keeping the water temperature not exceeding 25-20 ℃. After the seedlings can swim, they can be taken into another breeding pond for feeding. After 15 days, the seedlings should grow to about 3cm, and they should be moved into the breeding pond for polyculture. Adjust the feed and feeding times according to the actual situation.

[0025] The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit ...

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PUM

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Abstract

The invention relates to an artificial culture method of imported tilapia mossambica. The artificial culture method comprises the following steps of arranging and disinfecting a fish tank; using an organic fertilizer to culture water quality; feeding high-quality parent fishes according to a certain male and female ratio; controlling the water temperature of a propagation tank, and promoting female fishes to spawn; adjusting the water temperature, promoting natural hatching, and producing fish fries; fetching out the fish fries, and culturing in a tank with better water quality; by using a mixed feeding type, feeding plant and animal baits, so as to promote the fish fries to grow. The artificial culture method has the advantages that the output and benefit of tilapia mossambica are increased, and the development of tilapia mossambica culture industry is promoted.

Description

technical field [0001] The invention relates to a method for artificially cultivating imported tilapia, in particular to a method capable of rapidly cultivating a large amount of tilapia on a large scale and improving economic benefits. Background technique [0002] Tilapia is native to Africa and belongs to the class of fishes, the order of perciformes, the family of fishes, and the genus of tilapia. After its introduction to China, it is hoped that through large-scale farming, the structure of the fishery industry can be adjusted to help farmers get rich. However, many people do not understand the economic benefits of tilapia, and the artificial breeding technology has not been deeply studied and widely promoted. How to carry out artificial propagation of tilapia to ensure the yield of its seedlings, and to ensure the full utilization of feed through polyculture and improve economic benefits has become the main direction of research. Contents of the invention [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/17
CPCA01K61/00Y02A40/81
Inventor 夏福川
Owner CHONGQING CHENYANG AGRI TECH CO LTD
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