Carp aquaculture method

A breeding method and carp technology, applied in the field of carp breeding, can solve the problems of affecting the environment, waste of feed, deteriorating flavor, etc., and achieve the effects of protecting the ecological environment, improving the survival rate, and improving the meat quality.

Inactive Publication Date: 2015-04-22
刘长华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, with the continuous improvement of people's living standards, the food demand for fish is also increasing, especially carp, while the existing carp farming techniques are mostly monoculture, and the amount of feed is relatively frequent. Under breeding conditions, carp eat artificial compound feed and grow rapidly, but at the same time, compared with wild individuals, their meat quality becomes looser and their flavor becomes poorer, which can easily lead to water pollution, affect the environment, and cause waste of feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for cultivating carp, comprising the following steps:

[0017] (1) Pond construction: build a rectangular fish pond with an effective breeding area of ​​13 mu, a water depth of 2 meters, a silt thickness of 0.2 meters, no pollution around, and an aerator with a power of 3 kilowatts per mu of pond and automatic feeding 1 bait machine each;

[0018] (2) Equipment before stocking: Sprinkle 150g of quicklime per mu to disinfect the pond, dry it in the sun for half a month after disinfection, and then inject the sterilized lake or river water. When injecting water, the water inlet needs to be filtered with 70 mesh gauze, and at the same time, before stocking fry , put the fish fry in 3% salt water for 10 minutes and put them into the pond;

[0019] (3) Feed feeding: mainly feed plus green feed, fed once a day, the ratio of feed and green feed is 7:3, feeding once every half a month in winter, the amount of feeding each time is 2% of the fish body weight %, when th...

Embodiment 2

[0026] A method for cultivating carp, comprising the following steps:

[0027] (1) Pond construction: build a rectangular fish pond with an effective breeding area of ​​17 mu, a water depth of 2 meters, a silt thickness of 0.2 meters, no pollution around, and an aerator with a power of 3 kilowatts per mu of pond and automatic feeding 1 bait machine each;

[0028] (2) Equipment before stocking: Sprinkle 150g of quicklime per mu to disinfect the pond, dry it in the sun for half a month after disinfection, and then inject the sterilized lake water or river water. , put the fish fry in 3% salt water for 10 minutes and put them into the pond;

[0029] (3) Feed feeding: mainly feed plus green feed, fed once a day, the ratio of feed and green feed is 7:3, and fed once every half a month in winter, the amount of feeding each time is 3% of the fish's body weight. %, when the body weight of the carp reaches 1000g, stop feeding the compound feed, and change to feeding with soaked broad...

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PUM

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Abstract

The invention relates to the field of aquaculture, in particular to a carp aquaculture method. By means of the carp aquaculture method, the use amount of medicine and artificial feed is effectively reduced through pond and carp disinfection and a scientific feeding method, and aquatic plants are put into a pond, so that cultured carp is similar to wild carp, the flesh quality of the carp is improved, the physical conditions of people eating the carp are improved accordingly, and meanwhile, the ecological environment in the pond is protected. Furthermore, the carp is high in quality safety and free of contamination, the survival rate of the carp is increased, the spread of diseases among the crowd of the carp is avoided, and the economic benefits of farmers are ensured.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for cultivating carp. technical background [0002] Carp belongs to Cyprinidae and Cyprinidae, and is the most important freshwater aquaculture species in the world. In my country, carp is also a widely aquaculture fish species, and its aquaculture output is second only to grass carp. At present, with the continuous improvement of people's living standards, the food demand for fish is also increasing, especially carp, while the existing carp farming techniques are mostly monoculture, and the amount of feed is relatively frequent. Under breeding conditions, carp eat artificial compound feed and grow rapidly, but at the same time, compared with wild individuals, their meat quality becomes looser and their flavor deteriorates, which can easily lead to water pollution, affect the environment, and cause waste of feed. Contents of the invention [0003] The technical problem to b...

Claims

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Application Information

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