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Pond high-yield culture method for pelteobagrus fulvidraco

A breeding method, the technology of yellow catfish, which is applied in the field of high-yield farming of yellow catfish in ponds, can solve the problems of natural resource decline, slow growth, and failure to meet the needs of the market, and achieve significant social and economic benefits

Inactive Publication Date: 2016-10-19
高云
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AI Technical Summary

Problems solved by technology

However, due to the low reproductive rate of this fish in natural waters, slow growth, high fishing intensity and various factors, the natural resources are declining day by day
It is increasingly unable to meet the needs of the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Embodiment: a kind of pond high-yield cultivation method of yellow catfish mainly comprises the following steps:

[0021] (1) Pond selection

[0022] The selected area of ​​the peltaceae fry breeding pond is 1-2 mu, the selected area of ​​the adult fish breeding pond is 1-5 mu, the water depth is 1-1.5m, the drainage is convenient, the bottom of the pond seeps, and the bottom of the pond has a slope of 0.5-1%. There are few aquatic plants and snail resources.

[0023] (2) Clear pond disinfection

[0024] Before the seedlings are stocked 7 to 10 days, drain the pond water, leave 10cm of water at the bottom of the pond, thoroughly clear the pond for disinfection, use 30 to 50kg of quicklime per mu, and sprinkle the whole pond after the water has melted, and the slope of the pond must also be sprinkled. Dig a 5-10m2 pit with a depth of 0.3m at the bottom of the water outlet to prepare for fishing in dry ponds in the future.

[0025] (3) Cultivate natural bait

[0026] ...

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PUM

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Abstract

The invention discloses a pond high-yield culture method for pelteobagrus fulvidraco. The method mainly comprises: (1) selecting a pond; (2) disinfecting the pond; (3) breeding natural bait; (4) stocking berried freshwater shrimps; (5) planting aquatic plants; (6) stocking rationally; (7) performing feeding management; (8) performing water quality management; (9) controlling and preventing diseases. The method is the first to successfully break through key of the pond high-yield culture technology for pelteobagrus fulvidraco in China, and on fry breeding, adult fish culturing, and bait feeding, and other aspects, natural bait cultivation and artificial compound bait domestication food conversion are creatively performed and are successful. The method fills a domestic gap in pelteobagrus fulvidraco pond high-yield cultivation, and creates a most effective practical measure and means for recovering famous and special fish resources, and has great social and economic benefit.

Description

technical field [0001] The invention relates to a high-yield cultivation method of yellow catfish in ponds. Background technique [0002] Yellow catfish, commonly known as Ansi, Niuyu, Huanglatin, etc., belongs to Siluriformes, Paliidae, and Yellow catfish. It is widely distributed in rivers and lakes in my country. It has strong adaptability to the ecological environment and is a natural fish. A bottom-dwelling carnivorous small economic fish in water bodies. Because of its tender meat, delicious taste, and no intermuscular thorns, it not only has high nutritional value, but also has medicinal functions such as anti-inflammatory and analgesic. However, due to the low reproductive rate of this fish in natural waters, slow growth, high fishing intensity and various factors, the natural resources are declining day by day. It is increasingly unable to meet the needs of the market. Contents of the invention [0003] The purpose of the present invention is to provide a method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 高云
Owner 高云
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