Breeding method of high quality tilapia

A breeding method and tilapia technology, applied in the field of tilapia farming, can solve the problems of affecting the quality of tilapia, the decrease of meat flavor, and high body fat content, so as to improve the quality of tilapia, reduce body fat content, feed High conversion effect

Active Publication Date: 2019-04-09
卓礼仕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of intensive farming and the popularization of compound feed, the output of tilapia has increased significantly, but the meat flavor has shown a downward trend, which has seriously affected the quality of tilapia, specifically manifested as high body fat content, loose meat, Poor taste, reduced umami taste, heavy earthy smell, etc.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A culture method for high-quality tilapia, comprising the steps of:

[0031] 1) Disinfect the pond with clear pond in February every year. After disinfection, add new water and make preparations before stocking;

[0032] 2), when the water temperature in the pond is stable above 15°C, stock all male tilapia fingerlings with a specification of 30g / tail at a density of 1500 / mu;

[0033] 3), start to feed and domesticate on the 2nd day after the tilapia is stocked in a suitable place to eat, use the special compound feed for tilapia, and feed 3 times every day, the method of described domestication is:

[0034] A, at least three groups of taming devices are set at intervals around the pond, the distance between two adjacent groups of taming devices is 8m, and the taming devices include a music player arranged under water;

[0035] B, from the 2nd day after stocking to the tilapia average specification reaches 200g / tail, before feeding each time, all open fixed certain de...

Embodiment 2

[0044] A culture method for high-quality tilapia, comprising the steps of:

[0045] 1) Disinfect the pond with clear pond in February every year. After disinfection, add new water and make preparations before stocking;

[0046] 2), when the water temperature in the pond is stable above 15°C, all male tilapia fingerlings with a specification of 35g / tail are stocked according to a density of 1800 / mu;

[0047] 3), start to feed and domesticate on the 2nd day after the tilapia is stocked in a suitable place to eat, use the special compound feed for tilapia, and feed 3 times every day, the method of described domestication is:

[0048] A, at least three groups of taming devices are set at intervals around the pond, the distance between two adjacent groups of taming devices is 10m, and the taming devices include a music player arranged under water;

[0049] B. From the 2nd day after stocking to the tilapia average specification reaches 200g / tail, before each feeding, all open a fix...

Embodiment 3

[0058] A culture method for high-quality tilapia, comprising the steps of:

[0059] 1) Disinfect the pond with clear pond in February every year. After disinfection, add new water and make preparations before stocking;

[0060] 2), when the water temperature in the pond is stable above 15°C, all male tilapia fingerlings with a specification of 40g / tail are stocked according to a density of 2000 / mu;

[0061] 3), start to feed and domesticate on the 2nd day after the tilapia is stocked in a suitable place to eat, use the special compound feed for tilapia, and feed 3 times every day, the method of described domestication is:

[0062] A, at least three groups of taming devices are set at intervals around the pond, the distance between two adjacent groups of taming devices is 12m, and the taming devices include a music player arranged under water;

[0063] B, from the 2nd day after stocking to the tilapia average specification reaches 200g / tail, before feeding each time, all open...

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PUM

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Abstract

The invention discloses a high-quality tilapia mossambica breeding method. The high-quality tilapia mossambica breeding method includes feeding and feeding domestication, wherein a feeding domestication method comprises the steps that (A) at least three groups of feeding domestication devices are arranged on the periphery of a pond, wherein the distance of every two adjacent feeding domestication devices is 8-12 cm, and each feeding domestication device comprises a music player; (B) a certain music player is opened 15-30 minutes earlier before feeding from the second day after stocking to the time when the specification of each tilapia mossambica is up to 200 g; (C) the music players are sequentially opened 20-45 minutes earlier each time before feeding when the specification of each tilapia mossambica is 200-350 g, wherein the opening interval time of the adjacent music players is 3-4 minutes; (D) the music players are sequentially opened 35-60 minutes earlier each time before feeding when the specification of each tilapia mossambica is greater than 350 g, wherein the opening interval time of the adjacent music players is 1.5-2 minutes. The high-quality tilapia mossambica breeding method has the advantages of making tilapia mossambica quality good, making feed conversion rate high, being remarkable in economic benefit and the like.

Description

technical field [0001] The invention relates to the field of tilapia culture. More specifically, the present invention relates to a method for cultivating high-quality tilapia. Background technique [0002] Tilapia, commonly known as: African crucian carp, non-crucian carp, Vietnamese fish, Nanyang crucian carp, etc., is a freshwater farmed fish cultivated by key scientific research in the world's aquaculture industry, and is known as one of the main sources of animal protein in the future. Usually live in fresh water, can also live in salt water with different salinity, and can also survive in shallow water of lakes, rivers, and ponds. It has strong adaptability and can reproduce in small waters, even in rice fields, and has strong adaptability to water with less dissolved oxygen. Most tilapia are omnivorous, often eating plants and debris in the water. [0003] my country is the world's largest producer of tilapia, accounting for more than half of the world's output. W...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10C02F1/50C02F1/36
CPCA01K61/00C02F1/36C02F1/50Y02A40/81
Inventor 卓礼仕
Owner 卓礼仕
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