Online monitoring equipment for soil carbon flux

Abstract

The invention relates to online monitoring equipment for soil carbon flux. The online monitoring equipment comprises a terminal monitoring device and a monitor, wherein the terminal monitoring devicecomprises a base with a monitoring hole, an opaque cover body, a first driving mechanism, a transparent cover body and a second driving mechanism; the opaque cover body and the transparent cover bodyare provided with monitoring sensor interfaces respectively; the monitor comprises a data acquisition module, a data processing unit and a wireless communication module; the monitoring sensor of the data acquisition module is connected to the interface of the monitoring sensor; the data processing unit is connected with the data acquisition module, the wireless communication module and the first and second driving mechanisms respectively; and the wireless communication module communicates with the Internet. The online monitoring equipment for soil carbon flux can be used for monitoring soil respiration under illumination and no illumination, which is beneficial to further study the relationship between illumination and soil respiration, and has important significance for promoting the study of carbon flux of a terrestrial ecosystem. Through adoption of the online monitoring equipment, remote online monitoring can be realized; manpower is saved; and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of soil carbon flux measurement, in particular to an online monitoring device for soil carbon flux. Background technique [0002] Soil respiration is the main way for carbon to return to the atmosphere from terrestrial ecosystems, and it is also a characterization of life activities in soil. Accurate determination of its release is the key to evaluating biological processes in ecosystems. By monitoring soil respiration and its related parameters, the responses of roots and soil microbes to climate change can be estimated. Soil CO 2 Fluxes are affected by a variety of complex physical and biological processes in time and space. Long-term, continuous, and accurate measurement of soil carbon fluxes is of great significance to the study of carbon fluxes in terrestrial ecosystems. [0003] At present, relevant researchers in this field have achieved some results in the monitoring of soil respiration and its rel...

AI Technical Summary

Problems solved by technology

[0004] Based on the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a soil carbon flux online monitoring device, which can be used to further study the relationship between light and soil carbon flux, and the soil carbon flux The online monitoring equipment can also realize remote online monitoring without on-site personnel on duty, which solves the problem of time-consuming and labor-intensive field monitoring by personnel

Images