Lakeside wetland simulation device under stormy wave disturbance condition and method thereof

Abstract

The invention provides a lakeside wetland simulation device under a stormy wave disturbance condition and a method thereof, and the method comprises the steps: setting an accommodation groove, layingwetland bottom mud with a preset height in the accommodation groove, and planting wetland plants on the wetland bottom mud; then adding water into the accommodation groove, enabling the water surfaceto be lower than the highest position of wetland bottom mud, then simulating the ecological environment of wetland plants, and in addition, arranging a water surface disturbance device on the accommodation groove and used for disturbing the water surface so as to simulate stormy waves generated by the lake surface under different wind speed conditions; and then realizing the generation of fixed wind and wave disturbance conditions to simulate the wind and wave disturbance process in the process of plant growth. The wind wave disturbance simulation device is simple in overall structural designand high in practicability, wind wave disturbance of the wetland can be well simulated, and then the natural situation of wetland plants under different wind wave disturbance conditions can be known.Compared with a traditional experiment, the device is closer to the real situation, simulates the growth environment of wetland emergent aquatic plants under the interference of stormy waves, and cancontinuously simulate in the experiment period of long-term growth (1-3 months) of the plants.

Description

technical field [0001] The present application relates to the technical field of ecological environment, in particular to a lakeside wetland simulation device and method for wind and wave disturbance conditions. Background technique [0002] As an important part and protective barrier of the plateau lake basin, the plateau lakeside wetland plays an important ecological function of accommodating and purifying pollutants, and has a significant interception effect on exogenous pollutants. [0003] The research on pollutant release, wetland plant growth, and microbial community in lakeside wetlands has been extensive, and most of them use laboratory experiments to simulate the wetland environment for qualitative and quantitative analysis. Experiments related to simulating the growth environment of wetland plants usually use static experiments, generally adopt potted plants to grow wetland plants, and realize experimental processes such as alternating dry and wet through differen...

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Problems solved by technology

[0004] Aiming at the problem that the existing indoor simulation experiment method for wetland environment cannot achieve long-term simulation of dry and wet alternation and wind and wave interference during the wetland plant growth cycle, this application provides a method that can generate fixed wind and wave interference conditions to simulate the plant growth process. Lakeside Wetland Simulation Device and Method for Wind Wave Disturbance Conditions in Wind Wave Disturbance Process

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