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Method for breeding ophicephalus argus

A breeding method and technology of wealth fish, applied in the field of wealth fish breeding, can solve the problems of unscientific management and low survival rate of wealth fish, and achieve the effects of improving survival rate, scientific and reasonable breeding method, and improving immunity

Inactive Publication Date: 2018-09-14
余东海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the benefits of aquaculture are remarkable, and it has become one of the hot spots in aquaculture. However, in the existing technology, there are usually defects of low survival rate and unscientific management of aquaculture.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0018] (1) Breeding site preparation: construct a breeding pond, requiring a pond of 3-5 acres, a depth of 2.5-3m, and a depth of silt at the bottom of the pond of 20-30cm. The two ends of the pond are respectively provided with a water inlet and a water outlet. Anti-escape nets are installed at the water outlet;

[0019] (2) Fertilization and disinfection: Drain the water in the pond, and after 2-3 days of blasting, sprinkle 70kg of quicklime in the pond per mu, turn over the silt at the bottom of the pond, and inject non-polluting water. The water quality is good and the water quality is neutral. Or weakly alkaline, water depth 1.8m, apply organic fertilizer in the pond and cultivate for 10-15 days, plant 0.5m wide water lilies around the pond;

[0020] (3) fry fry: select 0.1-0.2kg, fry without injury, put the fry into a concentration of 1.8% salt water and a concentration of 0.25% honey-water mixture for 10 minutes in a ratio of 1:2 by volume Minutes, and then put into th...

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PUM

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Abstract

The invention discloses a method for breeding ophicephalus argus. The method for breeding ophicephalus argus is scientific and reasonable, and the survival rate of for breeding is greatly increased. By soaking fry of ophicephalus argus into salt water before the fry are put in a suitable place to breed, the capability of the fry of ophicephalus argus to adapt to a new environment can be greatly improved, the immunity of of ophicephalus argus can be improved in a short term, and disinfection is conducted to the fry to a certain extent, so that the phenomenon that a large number of fry are deadsince the fry do not adapt to the new environment is avoided; by feeding small trash fishes, marine fishes or high protein particulate feed, absorption and digestion capabilities of ophicephalus arguscan be improved, the growth rate of ophicephalus argus is increased, the flesh quality of ophicephalus argus is improved, the nutritional value of ophicephalus argus is increased, and the content ofprotein and selenium of ophicephalus argus is greatly increased. At the same time, the incidence rate of diseases of ophicephalus argus is also greatly decreased, the mortality ratio of ophicephalus argus is greatly decreased, and the yield of ophicephalus argus is further guaranteed.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for cultivating acacia. Background technique [0002] Caiyu, also known as Caiyu, mullet, raw fish, snake fish, firehead fish, etc. Caiyu is a common edible fish in China, with large individuals, fast growth and high economic value. Caiyu has few bone spurs, high meat content, and rich nutrition, which is higher in protein than chicken and beef. As a medicine, Caiyu has the functions of removing blood stasis, promoting regeneration, nourishing and recuperating, etc. After surgery, eating Caiyu has the functions of promoting muscle growth, enriching blood, and promoting wound healing, and has very rich nutritional value. [0003] At present, the benefit of aquaculture is remarkable, and it has become one of the hot spots of aquaculture. However, in the prior art, there are usually defects of low survival rate and unscientific management of aquaculture. Contents of the invent...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K61/13A23K50/80A23K10/22A23K10/37A23K10/18A23K10/30A23K20/158A23K20/174A23K40/10
CPCA01K61/10A01K61/13A23K10/18A23K10/22A23K10/30A23K10/37A23K20/158A23K20/174A23K40/10A23K50/80Y02A40/81Y02A40/818Y02P60/87
Inventor 余东海
Owner 余东海
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