Artificial tilapia mossambica breeding technology

A culture technology and tilapia technology are applied in the field of large-scale and rapid breeding of a large number of tilapia, which can solve the problems that artificial breeding technology has not been deeply studied and widely popularized, and achieves high polyculture yield of juvenile fish, simple hatching method, The effect of high egg production in broodstock

Inactive Publication Date: 2015-02-11
CHONGQING HANFENG AGRI DEV
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  • Abstract
  • Description
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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°C. 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 tilapia mossambica breeding technology which comprises the following steps: clearing and disinfecting a fishpond; cultivating the water quality by using organic fertilizers; putting high-quality parent fish in a certain male-female proportion; controlling the water temperature in the breeding pond and promoting the female fish to lay eggs; adjusting the water temperature to promote the natural incubation and produce fry; taking out the fry and putting in a pond with better water quality for breeding; and putting plant and animal baits through a mixed breeding manner to promote the growth. According to the artificial tilapia mossambica breeding technology, the output and the benefit of the tilapia mossambica can be effectively improved and the development of the tilapia mossambica breeding industry can be pushed.

Description

technical field [0001] The invention relates to a tilapia artificial culture technology, in particular to a large amount of tilapia which can be rapidly cultivated on a large scale, thereby 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] The purpose of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81A01K61/00
Inventor 王勇
Owner CHONGQING HANFENG AGRI DEV
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