A device for comparison experiment of plankton simulated ecological niche difference

Abstract

The invention discloses a device for the comparison experiment of plankton simulated ecological niche difference, which comprises a culture tank and a base tower placed in the culture tank, the base tower includes a vertically arranged rectangular connection frame, and several The connecting frame is connected vertically and the arc-shaped base plate is arranged horizontally, the base plate is located on the same side of the connecting frame, and is arranged in sequence from bottom to top; there is also a pressing piece on the base plate, Used to press and attach base test materials. The device designed by the invention provides a unified fixing method for the experiment, and the size of the attachment bases installed in the device using different materials is consistent, thereby effectively improving the accuracy of the experiment.

Description

technical field [0001] The invention belongs to the field of biological experiment equipment, and in particular relates to a device used for comparative experiments of simulated ecological niche differences of plankton. Background technique [0002] Experimental instruments are instruments used in specific experiments in natural sciences, mainly in physics, chemistry, and biology (including chemical instruments). Modern commonly used experimental instruments include test tubes, beakers, evaporating dishes, crucibles, and alcohol lamps. , Buchner funnel, gas washing bottle, drying tube, tray balance, measuring cylinder, volumetric flask, burette, measuring device, etc. [0003] However, when comparing the differences in simulated ecological niches of plankton, there are almost no special experimental devices developed for them on the market. The current practice is that the experimenters cut the attachment substrate by themselves and fix it in the beaker by different methods....

AI Technical Summary

Problems solved by technology

[0003] However, when comparing the differences in simulated ecological niches of plankton, there are almost no special experimental devices developed for them on the market. The current practice is that the experimenters cut the attachment substrate by themselves and fix it in the beaker by different methods. It is time-consuming and labor-intensive, and when performing repeated experiments, it is necessary to re-do the previous rough operation, which may cause large errors in the experimental results

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