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Method for farming blanquillo

A breeding method and whitefish technology, applied in the field of whitefish breeding, can solve the problems of slow fish growth and production decline, and achieve the effects of improving quality, increasing income, and novel polyculture technology

Inactive Publication Date: 2018-02-09
李金城
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Now in many places in China there are white fish farming, but due to different regions, different environments, and different temperatures, the methods must be different. However, my country has a vast territory, and the breeding methods in many places are relatively the same, so that It is easy to cause a lot of unnecessary troubles, and often may cause slow growth of fish and decrease in production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A culture method for white fish, comprising the following steps:

[0022] (1), Pond conditions:

[0023] The selected area of ​​the pond is 5 mu, and the water depth is 1.8 meters. Before stocking, the pond was cleaned and disinfected with 75 kg of quicklime.

[0024] (2), stocking of fish species:

[0025] 1,300 fish fingerlings of 40 / kg are stocked per mu, and 150 fingerlings of silver carp, bighead carp, and crucian carp are raised together.

[0026] (3) Feed feeding:

[0027] Soybean meal, fishmeal, flour, fishmeal, soybean meal and additives are prepared in the ratio of 4:3:5:2:1 and fed into pellets. The daily feeding amount is controlled at 6-8% of the fish body weight, and the feeding is divided into two times in the morning and afternoon. The feeding amount in the morning accounts for 40%, and in the afternoon accounts for 60%. In rainy and hot weather, the feeding amount is reduced to 3-5%.

[0028] (4) Oxygenation measures:

[0029] An aerator is insta...

Embodiment 2

[0033] A culture method for white fish, comprising the following steps:

[0034] (1), Pond conditions:

[0035] The selected pond has an area of ​​5 mu and a water depth of 1.5 meters. Before stocking, the pond is cleaned and disinfected with 100 kg of quicklime.

[0036] (2), stocking of fish species:

[0037] 1,000 fish fingerlings of 40 / kg are stocked per mu, and 150 fingerlings of silver carp, bighead carp, and crucian carp are raised together.

[0038] (3) Feed feeding:

[0039] Soybean meal, fishmeal, flour, fishmeal, soybean meal and additives are prepared in the ratio of 4:3:5:2:1 and fed into pellets. The daily feeding amount is controlled at 6-8% of the fish body weight, and the feeding is divided into two times in the morning and afternoon. The feeding amount in the morning accounts for 40%, and in the afternoon accounts for 60%. In rainy and hot weather, the feeding amount is reduced to 3-5%.

[0040] (4) Oxygenation measures:

[0041] An aerator is installe...

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PUM

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Abstract

The invention relates to the technical field of aquaculture, in particular to a method for farming blanquillo. The method comprises the following steps of pond condition setting, fingerling stocking,feed putting, oxygenation measure taking and harvesting and marketing. The method has the advantages that production resources are fully utilized, professional equipment is not needed, cultivation pollution is avoided, the cultivation technology is standard and formal, feeding is scientific and formal, the mixed culture technology is novel, the quality of aquaculture is improved to a large degree,and therefore the earnings of the blanquillo are increased.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a method for cultivating white fish. Background technique [0002] There are 16 species of white fish, which are endemic to our country. It is mainly distributed in the northwest of Yunnan and Qionghai in Sichuan. The areas where these fishes are distributed are often relatively narrow, and often one species is only found in one lake or one reservoir. It is Qiao Yu, which grows in rivers and lakes. It is white in color, with a happy head, and the big ones are six or seven feet long. It tastes beautiful. [0003] Whitefish (WhiteFish) belongs to the family Cyprinidae, commonly known as big white fish and white fish with cocked mouth. The body is long, very flat on the side, the back of the head is straight, and the back of the head is raised. Mouth superior, lower jaw very thick, upturned, cleft almost perpendicular to body long axis. The eyes are large and located on t...

Claims

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Application Information

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IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 李金城
Owner 李金城
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