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Method for breeding adult mandarin fishes

A cultivation method and mandarin fish technology are applied in the field of mandarin fish cultivation, which can solve the problems of low survival rate, criticize farmers' desire and enthusiasm for cultivation, etc., and achieve the effects of improving quality and output, without cultivation pollution and improving quality.

Inactive Publication Date: 2015-04-22
程诚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing mandarin fish farming technology is still relatively traditional, and the survival rate of the culture is extremely low, which seriously criticizes the desire and enthusiasm of the farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of breeding method of mandarin fish adult fish, comprises the following steps:

[0040] (1) Fish pond conditions: The bottom of the cultured pond should be sandy, with silt of 10 cm, an area of ​​3 mu, and a water depth of 1.5 meters. A circle of shallow ditches with a depth of 30 cm will be dug around the pond for fishing.

[0041] (2), pond preparation:

[0042] a. 10 days before the bait fish are stocked, use quicklime to clear the pond for disinfection.

[0043] B. Natural bait cultivation: 7 days before the feed fish fry are put in a suitable place to breed, add water to 50 centimeters, apply 140 kilograms of decomposed fertilizers on the water surface of every mu, for cultivating rotifers and cladoceran zooplankton, the feed fry adopts bream, silver carp, crucian carp

[0044] (3) Cultivate forage fish:

[0045] a. Selection, silver carp, crucian carp, dace, stocking amount per mu is 280,000.

[0046] b. Add 8 cm of water to the feed fry the day before...

Embodiment 2

[0069] A kind of breeding method of mandarin fish adult fish, comprises the following steps:

[0070] (1) Fish pond conditions: The bottom of the cultured pond should be sandy, with silt of 15 cm, an area of ​​5 acres, and a water depth of 2 meters. A circle of shallow ditches with a depth of 35 cm will be dug around the pond for fishing.

[0071] (2), pond preparation:

[0072] a. 11 days before the bait fish are stocked, use quicklime to clear the pond for disinfection.

[0073] b. Cultivation of natural bait: 7 days before feeding fry, add water to 60 cm, and apply 150 kg of decomposed fertilizer per mu of water to cultivate rotifers and cladoceran zooplankton.

[0074] (3) Cultivate forage fish:

[0075] a. Selection, silver carp, crucian carp, dace, stocking amount per mu is 300,000.

[0076] b. Add 10 cm of water to the feed fry the day before release. It is not necessary to cast bait immediately after the fry are released, but it is necessary to observe the density...

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Abstract

The invention discloses a method for breeding adult mandarin fishes, and relates to the technical field of aquaculture. The method comprises the following steps of pond selection, pond preparation, breeding of forage fishes, stocking of mandarin fish fingerling, breeding management, water quality management and fish disease prevention and treatment. The method has the advantages that production resources are made full use of, no professional equipment is required, breeding pollution is avoided, the breeding technology is standard, feed supply is scientific and standard, the quality of the adult mandarin fishes is improved to a large extent, and therefore the quality and the yield of mandarin fishes are improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating adult mandarin fish. Background technique [0002] Mandarin fish belongs to the lipid family fish in taxonomy. Aohuayu is the most expensive fish among the "three flowers and five Luos", even in the past, ordinary people could hardly afford it. At that time, the price per catty of carp was almost twice that of carp. Aohua fish has a flat body, a raised back, and a thicker body; it has a pointed head and is the most beautiful fish in Heilongjiang. Its nutritional value is very high, and it contains protein, fat, a small amount of vitamins, calcium, potassium, magnesium, selenium and other nutrients. The meat is tender and easy to digest. For children, the elderly and those who are weak and have poor spleen and stomach digestion, eating carp can not only tonify deficiency, but also don't have to worry about digestion difficulties. It is beneficial to ...

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 程诚
Owner 程诚
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