Breeding method of 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 preventing death

Inactive Publication Date: 2015-11-04
李春燕
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  • 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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  • Breeding method of pelteobagrus fulvidraco

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Embodiment Construction

[0016] A culture method for yellow catfish, comprising the following steps:

[0017] When the peltrow catfish fry grow to 3-4cm, go to the pond. Before going to the pond, treat the fry with 0.4% urea water for 2 minutes, and then use 1% sodium bicarbonate solution for 2 minutes;

[0018] When the fish fry are in the pond for 2-5 months, they are fed with feed A, which is prepared by weight from the following raw materials: 32 parts of bean cake, 12 parts of wheat bran, 15 parts of bean insect powder, 7 parts of pig bone powder, and 0.6 parts of panna leaf. 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;

[0019] After 5 months in the pond, the seedlings were fed with feed B, which was prepared by weight from the following raw materials: 18 parts of bean cake, 8 parts of wheat bran, 2 parts of baking soda, 18 parts of rapeseed cake, 36 parts of fish scale powder,...

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Abstract

The invention relates to a breeding method of pelteobagrus fulvidraco. The breeding method comprises the following steps: when fries of the pelteobagrus fulvidraco grow to 3-4 cm, putting the fries into a pond, before putting the fries into the pond, treating the fries with urea water of which the mass percentage is 0.2% for 2 minutes, and then treating the fries with a baking soda solution of 1% for 2 minutes; and 2-5 months after the fries are put into the pond, using a feed A for raising the fries, 5 months after the fries are put into the pond, using a feed B for raising the fries, and a month before the pelteobagrus fulvidraco is taken out of the pond, using a feed C for raising the pelteobagrus fulvidraco. According to the breeding method of the pelteobagrus fulvidraco, provided by the invention, the fries of the pelteobagrus fulvidraco are treated before being put into the pond, so that the environmental adaptability of the pelteobagrus fulvidraco is promoted, and the situation that the fries are dead after being put into the pond is avoided; different feeds are used for the pelteobagrus fulvidraco during different growth periods of the pelteobagrus fulvidraco, so that the growth rate and the nutrient value of the pelteobagrus fulvidraco are improved.

Description

technical field [0001] The invention belongs to the field of cultivation, and in particular relates to a method for cultivating 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. Low oxygen t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A01K61/00
CPCY02A40/81
Inventor 李春燕
Owner 李春燕
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