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Weever-carp artificial breeding method

A technology of artificial breeding and breeding methods, applied in fish farming, application, climate change adaptation, etc., can solve problems such as high cost, low yield of adult fish, and low breeding methods, so as to improve prospects, increase survival rate, and reduce costs Effect

Inactive Publication Date: 2020-03-06
玉龙县冲江河种养殖开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a method for artificial breeding and breeding of perch and carp, so as to solve the problems of existing farmers, low breeding means, low yield of adult fish, and high cost

Method used

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Embodiment 2

[0039] Embodiment two: the difference between this embodiment and embodiment one is:

[0040] A method for artificial breeding and culture of perch and carp, comprising step 1: building ponds; step 2: building nests; step 3: disinfecting; step 4: removing alkali; step 5: selecting seeds; ; Step eight: hatching; Step nine: fry breeding;

[0041] Step 1. In the construction of the pond, the pond area is 2 mu, the water depth is 1.5 meters, and it is sheltered from the wind and facing the sun. Set up drainage ports on both sides of the pond, and set up an aerator on the water surface of the pond to increase the oxygen content of the water quality. The water temperature in the pond is maintained at 32 degrees Celsius ;

[0042] In the second step of building a nest, build a cement pool next to the pond. The size and area depend on the scale of reproduction. At the bottom of the pool and around it, build nests of spawning one by one with polyethylene dense mesh sheets. The mesh sh...

Embodiment 3

[0055] Embodiment three: the difference between this embodiment and embodiment one and embodiment two is:

[0056] A method for artificial breeding and culture of perch and carp, comprising step 1: building ponds; step 2: building nests; step 3: disinfecting; step 4: removing alkali; step 5: selecting seeds; ; Step eight: hatching; Step nine: fry breeding;

[0057] Step 1. In the construction of the pond, the pond area is 2 mu, the water depth is 1.4 meters, sheltered from the wind and exposed to the sun, the two sides of the pond are equipped with discharge outlets, and the water surface of the pond is equipped with an aerator to increase the oxygen content of the water quality. The water temperature in the pond is kept at 30 degrees Celsius ;

[0058] In the second step of building a nest, build a cement pool next to the pond. The size and area depend on the scale of reproduction. At the bottom of the pool and around it, build nests of spawning one by one with polyethylene ...

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Abstract

The invention discloses a weever-carp artificial breeding method. The method includes: step 1, building a pond, wherein 1-2mu is selected as area of the pond, water depth is 1.2-1.5m, the pond is leeand sun-facing, draining and injecting ports are arranged on two sides of the pond, an aerator is arranged on the water surface of the pond, oxygen content of water is improved, and water temperaturein the pond is maintained at 25-32 DEG C; step 2, building a nest; step 3, disinfecting; step 4, removing alkali; step 5, selecting seeds; step 6, inducing spawning; step 7, spawning; step 8, hatching; step 9, breeding fries. A scientific and effective practice method is provided for artificial breeding of weevers and carps, the problem that breeding methods of existing farmers are underdeveloped,low in adult fish yield and high in cost is solved, cost needed for fish breeding is lowered, survival rate of fish breeding is increased, and fish breeding prospect is improved.

Description

technical field [0001] The invention relates to an artificial breeding and breeding method of perch and carp, belonging to the field of fish breeding. Background technique [0002] The breeding, rearing and stocking of fish, fish farming, also known as aquaculture, pisciculture and pisciculture, is important in maintaining food supplies, angling and expanding fishing areas, through which many species Successfully introduced to new areas, one type of fish farming involves keeping goldfish and tropical fish both professionally and as a hobby, others include keeping small carps as bait and keeping other fish in private waters, many parts of the world Both are farmed in large numbers and are mostly sold commercially, however, only a few species are successfully used for this purpose, including catfish, herring, carp and salmon. [0003] Carp and perch are one of the indispensable foods in people's daily life. More and more people begin to choose carp and perch for artificial br...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 和云智
Owner 玉龙县冲江河种养殖开发有限公司
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