A kind of fishing method of artificial breeding leeches

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...

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