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Leech catching method for artificial breeding

A leech and artificial technology, applied in fish farming, application, animal husbandry, etc., can solve the problems of destroying the ecological environment of aquaculture water, high repair costs, damage to phytoplankton and plankton, and achieve low fishing costs and short adsorption time , the effect of simple method

Active Publication Date: 2017-08-15
阜阳市艺凯农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] When fishing for leeches, when the temperature is low, it is better to keep the water temperature not lower than 15°C, and it is necessary to destroy the original ecological environment of the aquaculture water body. Sprinkling a certain solubility of consuming microorganisms into the water body will also affect the phytoplankton in the water body. and plankton cause damage, and a new breeding environment needs to be re-established after fishing is completed, and the cost of repairing after fishing is relatively high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1, a method for catching artificially cultivated leeches, comprising the following steps, a method for catching artificially cultivated leeches, comprising the following steps,

[0017] The water body of the breeding pond is covered with a layer of adsorption film close to the water surface, and a layer of full-shading black film is covered above the adsorption film. LED lights are set between the adsorption film and the full-shade black film. The LED lights emit green light sources with a wavelength of 550nm. , the light intensity is 5000lux, when trapping, turn on the LED light.

[0018] The adsorption film is made of acetate fiber cloth. When making it, a layer of blood-enhancing pig blood is evenly sprayed on the surface of the acetate fiber cloth. When the humidity of the acetate fiber cloth is 85%, the acetate fiber is arranged at a temperature In a closed room at 45°C, quickly evacuate until the vacuum degree in the closed room is -0.03Mpa. After 15 mi...

Embodiment 2

[0021] Embodiment 2, a method for catching artificially cultivated leeches, comprising the following steps, a method for catching artificially cultivated leeches, comprising the following steps,

[0022] The water body of the breeding pond is covered with a layer of adsorption film close to the water surface, and a layer of full-shading black film is covered above the adsorption film. LED lights are set between the adsorption film and the full-shade black film. The LED lights emit green light sources with a wavelength of 560nm. , the light intensity is 5800lux, when trapping, turn on the LED light.

[0023] The adsorption film is made of acetate fiber cloth. When making it, a layer of blood-enhancing pig blood is evenly sprayed on the surface of the acetate fiber cloth. When the humidity of the acetate fiber cloth is 88%, the acetate fiber is arranged at a temperature In a closed room at 50°C, quickly evacuate until the vacuum degree in the closed room is -0.025Mpa. After 18 m...

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Abstract

The invention relates to a leech breeding method, in particular to a leech catching method for artificial breeding. The leech catching method includes the following steps: tightly covering a water surface of water in a breeding pool with an absorbing film, a surface of the absorbing film is coated with a fishy smell pig blood layer, and the absorbing film is covered by a shading black film; a green LED lamp is arranged between the absorbing film and the shading black film. The leech catching method is very simple, and can catch leeches without eliminating aquatic plants in the pool; the pool can maintain an original ecological environment after the leeches are caught, and pollution to water can be avoided in the catching process; the time of attracting and absorbing the leeches is short, the leech catching method will not be affected by the temperature, and even if the water temperature is at a critical freezing point, the absorbing film is covered by dense leeches within 1 hour.

Description

technical field [0001] The invention relates to a method for cultivating leeches, and specifically designs a method for catching artificially cultivated leeches. Background technique [0002] Leeches, commonly known as leeches, also known as leeches, live on the blood of vertebrates or invertebrates. Some are more or less fixedly living on an individual animal, close to ectoparasites; they are aquatic animals with multiple functions, for example, there is a kind of hirudin in the saliva of leeches, which can be used to inhibit the thrombin Activity, can prevent fibrin from forming fibrin, thereby inhibiting thrombus formation. [0003] Although leeches have been successfully cultivated artificially at present, there are many difficulties in fishing, and the fishing efficiency is low, and it is impossible to catch a large number of leeches in the water body in a short period of time. [0004] Application number 201310421233.4, the patent name is a leech fishing method, whic...

Claims

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Application Information

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IPC IPC(8): A01K80/00
CPCA01K80/00
Inventor 张奎
Owner 阜阳市艺凯农业科技有限公司
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