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Tilapia mossambica breeding method

A breeding method and tilapia technology, applied in the field of poultry breeding, can solve the problems of unreasonable breeding mode, restricting the enthusiasm of farmers for processing and exporting, and high body fat content, so as to improve growth efficiency and survival rate, and achieve excellent meat quality and taste. The effect of high nutritional value

Inactive Publication Date: 2017-01-04
农祥堂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The output of tilapia farming in my country is continuously increasing, but due to the impact of unreasonable farming models and harsh environments, a series of key factors restricting the development of the industry, such as poor taste, heavy muddy smell, low umami taste, poor color, and high body fat content Common problems make tilapia products not meet the requirements of the international market, which seriously restricts the enthusiasm of processing and export and farmers, and affects the economic benefits and sustainable development of the industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A culture method for tilapia, comprising the steps of:

[0017] (1) Choose a place with sufficient water sources, no pollution, a flat bottom, and convenient transportation to build a breeding pond. The pool area is 15 mu and the depth is 3 meters. , and then spray and disinfect the whole pond with quicklime water with a concentration of 150kg / 667㎡; after 10 days, inject water into the breeding pond with a water depth of 2m;

[0018] (2) Select fish fry with no injuries, strong physique, neat specifications, and a body length of 5 cm, soak them in 5% salt water, and put them into the breeding pond. There are 600 fry in the breeding pond per mu, and the ratio of male to female is 4:10;

[0019] (3) Before the tilapia reaches 150g, use human and animal feces to breed, fertilize once a week, and apply 100kg per mu each time; after the tilapia reaches 250g, put in tilapia feed for breeding, and the amount of feeding is equal to the weight of the fish 3%, fed 2 times a day,...

Embodiment 2

[0024] A culture method for tilapia, comprising the steps of:

[0025] (1) Choose a place with sufficient water sources, no pollution, a flat bottom, and convenient transportation to build a breeding pond with an area of ​​18 mu and a depth of 3.5 meters; after draining the water in the breeding pond and exposing it to the sun for 6 days, apply 180kg of decomposed human urine and feces per mu , and then spray and disinfect the whole pond with quicklime water with a concentration of 150kg / 667㎡; after 10 days, inject water into the breeding pond with a water depth of 2.2m;

[0026] (2) Select fish fry with no injuries, strong physique, neat specifications, and a body length of 6 cm. After soaking with 0.5% potassium permanganate solution, put them into the breeding pond. 650 fish fry are stocked in each acre of breeding pond, and the ratio of male to female is 4. : 10;

[0027] (3) Before the tilapia reaches 150g, use human and livestock feces to breed, fertilize once a week, a...

Embodiment 3

[0032] A culture method for tilapia, comprising the steps of:

[0033] (1) Choose a place with sufficient water sources, no pollution, a flat bottom, and convenient transportation to build a breeding pond. The pool area is 20 mu and the depth is 4 meters. , and then spray and disinfect the whole pond with quicklime water with a concentration of 150kg / 667㎡; after 10 days, inject water into the breeding pond with a water depth of 2.5m;

[0034] (2) Select fish fry with no injuries, strong physique, neat specifications, and a body length of 7 cm. After soaking with 0.6% potassium permanganate solution, put them into the breeding pond. There are 700 fish fry per mu of breeding pond, and the ratio of male to female is 4. : 10;

[0035] (3) Before the tilapia reaches 150g, use human and livestock feces to breed, fertilize once a week, and apply 120 kg per mu each time; after the tilapia reaches 250g, feed the tilapia feed, and the amount of feeding is the weight of the fish. 4%, f...

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PUM

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Abstract

The invention discloses a tilapia mossambica breeding method. The method includes following steps: (1), selecting a pond; (2), selecting fries, and stocking; (3), performing feeding management; (4), managing water quality; (5), harvesting. The breeding method is natural, pollution-free and hormone-free, meets growing laws of tilapia mossambica and realizes whole-process care. Tilapia mossambica is allowed to grow pure naturally, so that growing efficiency and survival rate of tilapia mossambica are improved, and flesh of tilapia mossambica is high in nutritional value, free of any hormone, delicious in taste and excellent in flavor.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a tilapia breeding method. Background technique [0002] Tilapia, now it 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] At present, tilapia farming is mainly in the three provinces of Guangdong, Guangxi and Hainan in South China, which are the main producing areas of tilapia in my country. The output of tilapia farming in my country is constantly increasing, but due to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A23K50/80
CPCY02A40/81Y02A40/818A01K61/00
Inventor 农祥堂
Owner 农祥堂
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