A research system for fish reproduction and spawning behavior

A technology for studying systems and behaviors, applied in fish farming, applications, climate change adaptation, etc., can solve the problems of scientific research practitioners, low hatching rate of spawning, and affecting the development of fish breeding behavior

Active Publication Date: 2021-04-09
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • A research system for fish reproduction and spawning behavior
  • A research system for fish reproduction and spawning behavior

Examples

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Embodiment 1

[0027] Such as Figure 1~2 As shown, the present embodiment provides a research system for fish reproduction and spawning behavior, including a plexiglass master tank 1 and a spawning tank 2 suspended in the plexiglass master tank 1; the inner wall of the plexiglass master tank 1 is provided with The heating rod 3 and the electronic thermometer 4 that can be used for temperature setting. The heating rod 3 and the electronic thermometer 4 are matched with each other to adjust the temperature in the plexiglass main tank 1 when the broodstock is spawning; an adjustable LED is installed above the plexiglass main tank 1 The light source 5 and the video acquisition device 6, the adjustable LED light source 5 has the function of light intensity adjustment and the light time adjustment function, the adjustable LED light source 5 is used to stimulate the light in the tank, and adjust the light cycle of broodstock spawning, the video acquisition device 6 is used to record the breeding a...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10
CPCA01K61/10Y02A40/81
Inventor 李莉林旺汪凌凯郭红会
Owner HUAZHONG AGRI UNIV
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