CO2 flux measurement device and method used in intertidal wetland

A technology of flux measurement and CO2, applied in measurement devices, material analysis by optical means, instruments, etc., can solve problems such as difficulty in effectively measuring wetlands in the intertidal zone, and achieve the effect of saving time and effort in operation and strong automation ability.

Active Publication Date: 2015-04-22
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Through the mutual cooperation of the gas channel and lifting frame in the measuring device and the infrared gas analyzer, the long-standing traditional inland wetland CO 2 The flux measurement

Method used

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  • CO2 flux measurement device and method used in intertidal wetland
  • CO2 flux measurement device and method used in intertidal wetland
  • CO2 flux measurement device and method used in intertidal wetland

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with specific embodiments.

[0037] Such as figure 1 An intertidal wetland CO 2 Flux measuring device, it comprises infrared gas analyzer 5 and the gas path channel that is connected with infrared gas analyzer 5 and is used for placing infrared gas analyzer 5 and the elevating frame 6 that is connected with gas path channel, and gas path channel includes transparent The water-touching cover 1 and the anti-wave tube 4 connected with the water-touching cover 1 are detachably connected between the water-touching cover 1 and the anti-wave tube 2 and between the anti-wave tube 2 and the carbon flux gas chamber contact cover 4, wherein the anti-wave The wave tube is telescopic or combined. Such as Figure 4 As shown, the anti-wave pipe 2 is composed of an inner cylinder 17 and an outer cylinder 16, the inner cylinder 17 and the outer cylinder 16 are hollow and sealed, and the two ends of the anti-wave pip...

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Abstract

The invention relates to a CO2 flux measurement device used in intertidal wetland. The device comprises an infrared gas analyzer, a gas path and an erector, wherein the gas path is connected with the infrared gas analyzer, the erector is used for placing the infrared gas analyzer and the gas path, the gas path comprises a transparent water-touching cover and a wave protection pipe; a plurality of sharp angles are uniformly distributed on the lower edge of the water-touching cover; scales are arranged on the side wall of the water-touching cover; a level gauge is arranged on the water-touching cover; the other end of the wave protection pipe is connected with a carbon flux air chamber contact cover; the wave protection pipe is connected with a lifting rod at one side angle of the erector through a fixing ring; the erector comprises a table top and table legs; the table legs comprise fixed sections and stretching sections positioned inside the fixed sections; sharp ends are arranged at the front ends of the stretching sections; the fixed sections are connected with the stretching sections by virtue of a locking device. Based on mutual cooperation of the gas path and the erector as well as the infrared gas analyzer in the measuring device, the problem that the traditional CO2 flux measurement method for inland wetland is difficultly used for effectively measuring the intertidal wetland for a long time is solved, the high automation capability is realized, the operation is time-saving and labor-saving, and the aim of continuously measuring for a long time is achieved.

Description

technical field [0001] The invention relates to the field of carbon dioxide flux research, in particular to a method for intertidal wetland CO 2 Flux measuring device and its measuring method. Background technique [0002] Today, a series of ecological and environmental problems caused by rising global temperatures, such as rising sea levels, melting glaciers, and increasing extreme meteorological disasters, have seriously affected the health of natural ecosystems and human survival and production. with CO 2 As the main factor affecting the rise of global temperature, the emission of greenhouse gases, which is the main factor, has attracted more and more attention. Scholars from various countries are constantly calling for a new energy revolution and promoting the progress of carbon emission reduction actions. At the same time, they are also actively investing in the research on the carbon cycle of natural ecosystems, aiming to understand the carbon metabolism process of d...

Claims

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Application Information

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IPC IPC(8): G01N21/3504
Inventor 石洪华郭振池源沈程程高莉媛
Owner THE FIRST INST OF OCEANOGRAPHY SOA
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