Method for breeding high-yield pelteobagrus fulvidraco

A breeding method and technology of yellow catfish, applied in the field of farming, can solve the problems of poor environmental adaptability of yellow catfish, achieve the effects of improving disease resistance and growth speed, improving health care value, and increasing growth speed

Inactive Publication Date: 2015-09-02
李春燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the environmental adaptability of the yellow catfish is relatively poor.

Method used

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  • Method for breeding high-yield pelteobagrus fulvidraco

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Experimental program
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Embodiment Construction

[0018] A culture method for high-yield yellow catfish, comprising the following steps:

[0019] Before the fish fry go to the pond, plant aquatic plants in the pond, and spread 1-2cm thick fine sand on the bottom of the pond;

[0020] When the peltrow catfish fry grow to 3-4cm, go to the pond. Before going to the pond, treat the fry with 1% baking soda solution for 2 minutes;

[0021] When the fish fry are in the pond for 2-5 months, they are fed with Feed A. Feed A is prepared from the following raw materials by weight: 28 parts of bean cake, 12 parts of corn distiller's grains, 10 parts of bean insect powder, 6 parts of pig bone meal, and 0.5 parts of food attractant. 0.11 parts of silkworm, 2.2 parts of pomegranate peel, 0.25 parts of Dipsacus, 0.62 parts of Xu Changqing, 0.12 parts of xuelihong, and 0.02 parts of multivitamins;

[0022] After 5 months in the pond, the seedlings were fed with feed B. Feed B was prepared from the following raw materials by weight: 22 parts ...

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Abstract

The invention relates to a method for breeding high-yield pelteobagrus fulvidraco. The method includes the following steps: before fries are put into a pond, water plants are planted in the pond, and fine sand with the thickness ranging from 1 cm to 2 cm is laid at the bottom of the pond; the pelteobagrus-fulvidraco fries are put into the pond when the pelteobagrus-fulvidraco fries grow to range from 3 cm to 4 cm, and before being put into the pond, the fries are processed through 1% of baking soda solutions for two minutes; from two months to five months after the fries are put into the pond, the fries are fed through feed A; in the time after five months after the fries are put into the pond, the fries are fed through feed B; in one month before the pelteobagrus fulvidraco is taken out of the pond, the pelteobagrus fulvidraco is fed through feed C. According to the method for breeding the pelteobagrus fulvidraco, as the pelteobagrus-fulvidraco fries are processed before being put into the pond, the adaptive capacity of the pelteobagrus fulvidraco to the environment is improved, and death of the fries after the fries are put into the pond is prevented; as the different feeds are used in different growth periods, more pertinence can be achieved, the content of calcium and the content of protein can be increased in the earlier growth stage, and the growing speed of the pelteobagrus fulvidraco is increased.

Description

technical field [0001] The invention belongs to the field of cultivation, and in particular relates to a method for cultivating high-yield yellow catfish. Background technique [0002] The yellow catfish has a long body, a flat abdomen, and a slightly flattened rear part of the body. The head is large and flat, the snout is round and blunt, the mouth is large and inferior, and the upper and lower jaws have fine hairy teeth, and the eyes are small. 4 pairs of barbels, maxillary barbels are particularly long in most species. No scales. Both the dorsal and pectoral fins have well-developed hard spines, the tips of which are poisonous, and can make sounds when the spines move. Pectoral fins short. The body is blue-yellow, and most species have irregular brown markings; each fin is gray-black with yellow. This fish is a warm water fish. The survival temperature is 0~38℃. The best growth temperature is 25~28℃, the pH range is 6.0~9.0, and the optimum pH value is 7.0~8.4. L...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A23K1/18
CPCY02A40/81A01K61/00
Inventor 李春燕
Owner 李春燕
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