An on-line monitoring device for compensatory growth and metabolic behavior of small aquatic organisms

Abstract

The invention discloses an on-line monitoring device for the compensation growth metabolism behavior of small-sized aquatic organisms. The on-line monitoring device comprises an automatic feeding mechanism, a large cylinder body, a multifunctional drying oven, a computer system and a water pipe system. The large cylinder body is composed of a plurality of small cylinder bodies, and a camera and a sensor are installed inside each small cylinder body. A partition plate is movably installed inside each small cylinder body, and each partition plate is controlled by a corresponding motor A. The multifunctional drying oven comprises a drying weighing mechanism and a drying drain box. The drying weighing mechanism is composed of a plurality of drying weighing boxes, drain holes are formed in the bottoms of all the drying weighing boxes, and the number of the small cylinder bodies is the same as the number of the drying weighing boxes. Bottom plates of the small cylinder bodies are movably installed between the small cylinder bodies and the drying weighing boxes, and the bottom plates of all the small cylinder bodies are controlled by motors B respectively. A drain pipe B is arranged at the bottom of the drying drain box. All the related parts are electrically connected with the computer system. Through the on-line monitoring device, the small-sized aquatic organisms can be separated out, and automatic bait feeding and residual bait collecting and calculating work can be completed.

Description

technical field [0001] The invention relates to the technical field of aquatic biology experiment equipment, in particular to an on-line monitoring device for compensating growth and metabolic behavior of small aquatic organisms, which can raise small aquatic organisms separately in the same environment, and automatically control bait feeding methods and residues. The collection and calculation of erbium, as well as the online real-time detection of the behavioral activities of small aquatic organisms and the experimental device of the metabolic indicators of the water environment. Background technique [0002] In experiments related to aquatic organisms, the compensatory growth experiment is a phenomenon in which animals show a growth rate exceeding that of normal feeding individuals when they return to normal feeding following nutritional deficiencies or even starvation. In the process of starvation stress on some aquatic organisms, some aquatic organisms may attack or eve...

AI Technical Summary

Problems solved by technology

In the process of starvation stress on some aquatic organisms, some aquatic organisms may attack or even eat each other due to hunger, which will greatly affect the smooth progress of this experiment

However, the feeding of bait and the collection of residual erbium require repeated manual operations, which is time-consuming and laborious, especially the collection of residual erbium is cumbersome, and after collection, it still needs to be dried in an oven and weighed to further calculate the feeding rate of aquatic organisms.

At present, there is no such fully automatic experimental device that integrates the separate breeding of small aquatic organisms, bait feeding and collection, etc.

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