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Pond cultivation method for wild schizothorax

A culture method and technology for schizothorax, which are applied in the field of aquaculture, can solve the problems of low fecundity, slow growth of schizothorax, late sexual maturity and the like, and achieve the effects of shortening the growth cycle, increasing the growth rate and improving the economic cost.

Inactive Publication Date: 2017-04-26
GUIZHOU JINRUN AQUATIC PROD CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Schizothorax living in this harsh environment grow slowly, have late sexual maturity and low fecundity

Method used

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Embodiment Construction

[0012] The principles and features of the present invention are described below, and the examples given are only used to explain the invention, and are not intended to limit the protection scope of the present invention.

[0013] A method for cultivating wild Schizothorax in ponds, comprising the following specific steps:

[0014] (1). Pond construction: choose river sand to cover the bottom of the pond, the thickness is controlled at 5-8 cm, build ridges around the pond, leave openings at the edge of the pond for water exchange, and build a 5-10 meter high sunshade at the top of the pond;

[0015] (2). Pool water selection: use mountain spring water, and change the pond water every 3 to 5 days. When the initial construction is completed, use quicklime to disinfect once, and then replace the pool water twice before adding fish fry;

[0016] (3). Fish fry selection: In the early spring of each year, wild ravine fish fry are selected, weeds are placed on the water surface, and t...

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PUM

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Abstract

The invention relates to a pond cultivation method for wild schizothorax. The pond cultivation method comprises the following specific steps of (1) pond building; (2) pond water selecting; (3) fry selecting; (4) breeding in a pond; (5) middle term management; and (6) harvesting. By means of the pond cultivation method for the wild schizothorax, feeding of the wild schizothorax in the pond can be achieved effectively, the wild physique of the wild schizothorax is guaranteed, meanwhile, the growing speed of the schizothorax is increased, the growing cycle of the schizothorax is shortened, and the economic profit of the schizothorax is increased effectively.

Description

technical field [0001] The invention relates to the technical field of cultivation, in particular to a method for cultivating wild Schizothorax in ponds. Background technique [0002] Schizothorax, body elongated, slightly flattened or nearly cylindrical; body covered with thin scales or bare, but there is a row of specialized large anal scales on both sides of the anus and anal fin, and the ventral scale between the two rows of anal scales A fissure is formed on the midline, hence the name Schizothorax. Only distributed in the Qinghai-Tibet Plateau and its surrounding areas. Due to the long freezing time in winter in the plateau area, even in summer, the water temperature is very low, so Schizothorax often live in seclusion and omnivorous, so that the body scales gradually degenerate, the number of hypopharyngeal tooth rows tends to decrease, and the palps also disappear due to loss of function. The naked species live in lakes and slow rivers in the center of the plateau;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10
CPCA01K61/00Y02A40/81
Inventor 周路杨祥文向燕张竹青杜强曾圣杨千鹏
Owner GUIZHOU JINRUN AQUATIC PROD CO LTD
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