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Ecologic fish culture method

An ecological and fish pond technology, applied in the field of freshwater fish farming, can solve the problems of disturbing the normal growth of fish, reducing the quality of fish meat, and chemical residues in the fish body, so as to reduce the occurrence of parasitic diseases, enhance immunity, and increase fish growth rate. quick effect

Inactive Publication Date: 2017-12-22
开县永珍养鱼场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the fish farming adopts the traditional pond culture mode of changing water. In recent years, the fish farming industry in my country has developed rapidly and the degree of intensification has been continuously improved. However, in the process of fish farming, people have used various chemical agents for a long time. , these chemical reagents are likely to pollute the water body, interfere with the normal growth of fish, and there will be chemical residues on the fish, which will cause serious harm to the human body after eating
However, the existing fish farming is all about the abuse of unreasonable feed, which not only leads to poor water quality, but also a single fish species in most farms, which wastes a lot of breeding space; The quality is also greatly reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of ecological fish farming method, this method comprises the steps:

[0024] (1) Site selection and construction of fish ponds: choose to build fish ponds away from residential areas and areas rich in water sources; A water storage tank is arranged in the upper direction of the pond, and a sewage outlet is arranged in the lower direction; one bait feeding machine and 6 aeration machines are equipped in the fish pond; a stirrer is arranged in the water storage tank;

[0025] (2) Preparation before stocking: sprinkle quicklime in the fish pond to disinfect the fishpond, the amount of quicklime is 40 kg / mu; then expose to the sun for about 20 days; put quicklime in the water storage tank at the same time, start the stirring device for disinfection Treatment, standing in the sun for 7-10 days; then put the sterilized water in the storage tank into the fish pond, and filter it with an ultrasonic filter at the water inlet; put it into the fish pond Algae and snails; i...

Embodiment 2

[0032] A kind of ecological fish farming method, this method comprises the steps:

[0033] (1) Site selection and construction of fish ponds: choose to build fish ponds away from residential areas and areas rich in water sources; There is a water storage tank in the upper direction of the pond, and a sewage outlet in the lower direction; one bait feeding machine and 8 aeration machines are equipped in the fish pond; a stirring device is provided in the water storage tank;

[0034] (2) Preparation before stocking: sprinkle quicklime in the fish pond to disinfect the fish pond, the amount of quicklime is 42 kg / mu; then expose to the sun for about 20 days; put quicklime in the water storage tank at the same time, start the stirring device for disinfection Treatment, standing in the sun for 7-10 days; then put the sterilized water in the storage tank into the fish pond, and filter it with an ultrasonic filter at the water inlet; put it into the fish pond Algae and snails; in the ...

Embodiment 3

[0041] A kind of ecological fish farming method, this method comprises the steps:

[0042] (1) Site selection and construction of fish ponds: choose to build fish ponds away from residential areas and areas rich in water sources; A water storage tank is provided in the upper direction of the pond, and a sewage outlet is provided in the lower direction; one bait feeding machine and 10 aerators are equipped in the fish pond; a stirring device is provided in the water storage tank;

[0043] (2) Preparation before stocking: sprinkle quicklime in the fish pond to disinfect the fish pond, the amount of quicklime is 45 kg / mu; then expose to the sun for about 20 days; simultaneously put quicklime in the water storage tank, start the stirring device for disinfection Treatment, standing in the sun for 7-10 days; then put the sterilized water in the storage tank into the fish pond, and filter it with an ultrasonic filter at the water inlet; put it into the fish pond Algae and snails; in...

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Abstract

The invention discloses an ecologic fish culture method. The method comprises the steps of (1) site selection and building of a fish pond, (2) preparation before stocking, (3) treatments before fry release, (4) feeding and management, (5) water quality management, (6) disease prevention and control, and (7) periodic fishing. The ecologic fish culture method disclosed by the invention is characterized in that mixed culture of carp, grass carp and figured chub is achieved; according to growth features of the three types of fishes, fodder can be eaten by various types of fishes from the upper layer to the bottom layer during fodder release, so fodder waste and worsening of water quality are avoided; the bred fries have a high survival rate and high disease resistance; and the fishes grow quickly, taste delicious and have a high yield.

Description

technical field [0001] The invention relates to the technical field of freshwater fish culture, in particular to an ecological fish culture method. Background technique [0002] At present, most of the fish farming adopts the traditional pond culture mode of changing water. In recent years, the fish farming industry in my country has developed rapidly and the degree of intensification has been continuously improved. However, in the process of fish farming, people have used various chemical agents for a long time. , These chemical reagents are easy to pollute the water body, interfere with the normal growth of fish, and there will be chemical residues on the fish body, which will cause serious harm to the human body after human consumption. However, the existing fish farming is all about the abuse of unreasonable feed, which not only leads to poor water quality, but also a single fish species in most farms, which wastes a lot of breeding space; The quality is also greatly red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A23K50/80A23K10/30A23K10/37A23K20/147A23K20/163A23K10/22A23K10/38A23K20/158A23K20/189A23K20/28A23K20/174
CPCA01K61/00Y02A40/81Y02A40/818Y02P60/87
Inventor 谭周友
Owner 开县永珍养鱼场
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