Method for rapidly breeding Cynoglossus Semilaevis Gunther in soil pond

A technique of semi-smooth tongue sole and earth pond, which is applied in the field of semi-smooth tongue sole cultivation and can solve the problems of complex survival rate and the like

Inactive Publication Date: 2010-05-05
石斌 +1
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AI Technical Summary

Problems solved by technology

[0002] The existing culture method of half-smooth tongue sole is complicated and the survival rate is low

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] A kind of rapid cultivation method of semi-smooth tongue sole soil pond, comprising the following steps:

[0017] (1) Choose the soil pool: the bottom of the soil pool is free of silt, and the bottom is sandy or sandy muddy; there are annular trenches (that is, annular trenches) dug around and in the middle of the bottom of the soil pool, and the depth of the annular trench is 0.8-1.2 meters (low 0.8 to 1.2 meters on the beach), 5 to 7 meters wide; the area of ​​the earthen pond is 8 to 12 acres, the shape is rectangular, and the aspect ratio is 5:3.

[0018] (2) Stocking of fingerlings: Use fermented organic fertilizer or inorganic nitrogen and phosphorus fertilizer to cultivate basic bait before stocking to make the water color green or yellow-green; the stocking time is mid-April every month, and the stocking density is 300-600 fish / mu. Species of fingerlings are: body length greater than 15 cm, weight 25-30 grams / tail; and shellfish are cultured in earthen ponds, an...

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Abstract

The invention discloses a method for rapidly breeding Cynoglossus Semilaevis Gunther in a soil pond, comprising the following steps of soil pond selecting, advanced fry stocking, breeding management, harvesting and the like. The invention has convenient and reasonable operation, and the survival rate reaches more than 90 percent. The invention can also be used for breeding aquatic products of Exopalaemon carinicauda and the like.

Description

Technical field: [0001] The present invention relates to a method for cultivating semi-smooth tongue sole. Background technique: [0002] The existing method of cultivating tongue sole is complicated and has a low survival rate. Invention content: [0003] The purpose of the present invention is to provide a kind of convenient, high survival rate of semi-smooth tongue sole soil pond rapid culture method. [0004] The technical solution of the present invention is: [0005] A kind of quick culture method of semi-smooth tongue sole soil pond, it is characterized in that: comprise the following steps: [0006] (1) Selection of soil pool: the bottom of the soil pool is free of silt, and the bottom is sandy or sandy muddy; a ring ditch (ie, annular ditch) is dug at the bottom of the soil pond, and the depth of the ring ditch is 0.8 to 1.2 meters (0.8 m lower than the beach surface). ~1.2m), 5~7m wide; [0007] (2) Stocking of fingerlings: Use fermented organic fertilizer or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 石斌高文旭
Owner 石斌
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