A research system for fish reproduction and spawning behavior

Abstract

The invention discloses a fish breeding and spawning behavior research system, which relates to the field of fish breeding behavior, including a plexiglass master tank and a spawning tank suspended in the plexiglass master tank, and the inner wall of the plexiglass master tank is provided with Heating rods and electronic thermometers, adjustable LED light sources and video acquisition devices are installed above the plexiglass main tank, a glass partition is detachably installed in the spawning tank, and several circles for the passage of fertilized eggs are opened at the bottom of the spawning tank The bottom of the spawning tank is provided with dense metal mesh, and the bottom of the plexiglass master tank is provided with air stones, which are connected to the external air pump through the air guide tube; the side wall of the plexiglass master tank is provided with a faucet. The invention can realize multiple functions such as observation of fish reproductive behavior, collection of fish roe, adjustment of environmental factors such as water temperature and light, and is of great help to scientific researchers in improving the success rate of experiments on reproductive behavior and speeding up the progress of experiments.

Description

technical field [0001] The invention relates to the field of fish reproduction behavior, in particular to a research system for fish reproduction and spawning behavior. Background technique [0002] In biological research, after various treatments (such as parental exposure to chemicals in toxicology research, or knockout or knockdown of some key genes of parents in genetics and breeding research), evaluate the parental Changes in reproductive behavior and fecundity are of great significance, so broodstock reproduction and spawning have become a key link in achieving this goal. At present, in the process of fish breeding and spawning through the existing fish breeding and spawning behavior research system, broodstock often cannot complete the normal spawning process due to discomfort in light, water temperature and other conditions, which hinders the reproductive behavior and the spawning hatch At the same time, the collection of fertilized eggs and the evaluation of fecund...

AI Technical Summary

Problems solved by technology

At present, in the process of fish breeding and spawning through the existing fish breeding and spawning behavior research system, broodstock often cannot complete the normal spawning process due to discomfort in light, water temperature and other conditions, which hinders the reproductive behavior and the spawning hatch At the same time, it is extremely inconvenient to collect fertilized eggs and evaluate the fecundity. These have caused great troubles to scientific researchers and greatly affected the development of fish reproductive behavior experiments.

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