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Method for artificial culture of food for kanglang whitefish

A technology of artificial cultivation and bait, which is applied in the field of artificial cultivation of whitefish bait, can solve the problem of fish fry death, and achieve the effect of avoiding death and low cost

Inactive Publication Date: 2003-08-13
KUNMING INST OF ZOOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the In the domestication of white fish, only egg yolk is used for feeding, and the fry grow to the stage of food differentiation and die in large numbers

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0007] scorpion The artificial cultivation method of whitefish bait is completed through the process of propagating algae, inoculating rotifers, growing cladocera and copepods; wherein: the process of propagating algae is at 23m 3 Put 30 kg of wormwood in the water of the bait pond, soak the wormwood at 20-24°C for 5 days, and then the algae will grow and reproduce to the peak; the process of inoculating rotifers is to dig out 50 kg of bottom mud from the long-term carp pond on the 6th day , add 1 kg of quicklime and stir it into a slurry and put it into the bait cultivation pond. After inoculation, add soybean milk fertilizer and water and bacteria sold on the market to promote the growth and reproduction of rotifers. After 6 days, the growth and reproduction of rotifers reach the peak; The process of Cladocera and Copepods is that the growth and reproduction of Cladocera and Copepods reaches the peak period at a temperature of 20-24°C for 7 days.

[0008] After 5 days of f...

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Abstract

A artificial culture method for the food of Anabarilius grahami includes immersing the wormwood in the water at 20-24 deg.C in food pool for 5 days in order to reproduce algae, taking up the bottom mud from the carp pond, mixing with calcium lime, putting in said food pool, inoculating rotifer, adding soybean milk and thallus for promoting reproduction of rotifer, reproducing rotifer at 20-24 deg.C for 6 day, and reproducing cladocera and copepod food at 20-24 deg.C for 7 days. Its advantages are low cost and high feasibility.

Description

[0001] scorpion Artificial breeding method of whitefish bait Technical field: [0002] The present invention relates to a kind of The invention relates to an artificial breeding method for whitefish bait, which belongs to the technical field of fish product breeding. Background technique: [0003] A unique fish that grows in Fuxian Lake in Yunnan—— White fish is one of the four famous fish in Yunnan. For thousands of years, local people have caught it for food, creating a unique human-fish culture. Before the 80s White fish has always been the main economic fish in Fuxian Lake and the pillar industry of the people along the lake. After the 1980s, due to the immersion of exotic fish and overfishing, the Whitefish populations have plummeted. now on the brink of extinction. Restoration Whitefish resources have become an important research content in Yunnan Province. Through literature search, do not see the report ide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 李再云杨君兴陈银瑞张培清黄明华
Owner KUNMING INST OF ZOOLOGY CHINESE ACAD OF SCI
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