Monitoring device for researching relation between illumination and soil carbon flux

A monitoring device and carbon flux technology, which are applied in the field of monitoring devices for studying the relationship between light and soil carbon flux, to achieve the effects of improving flexibility, reducing weight and saving materials

Pending Publication Date: 2019-01-15
FUJIAN NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these devices all use a transparent monitoring space as the research object, so these devices can only be used to study the relevan...

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  • Monitoring device for researching relation between illumination and soil carbon flux
  • Monitoring device for researching relation between illumination and soil carbon flux
  • Monitoring device for researching relation between illumination and soil carbon flux

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Embodiment Construction

[0019] In order to make the technical content of the present invention understandable to those skilled in the art, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as figure 1 As shown, the monitoring device for studying the relationship between illumination and soil carbon flux of the present invention includes a base 1, and a monitoring hole 2 is arranged in the middle of the base 1; the base 1 on both sides of the monitoring hole 2 is respectively A light-tight cover body 3 and a light-transmitting cover body 4 are hinged, and the light-tight cover body 3 and the light-transmitting cover body 4 are hemispherical cover bodies. The opaque cover body 3 is driven by the first driving mechanism 5 to perform an overturning movement, so that it can be closed or opened on the monitoring hole 2; the light-transmitting cover body 4 is driven by the second driving mechanism 6. Overturn movement, so that it can be clo...

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Abstract

The invention relates to a monitoring device for researching a relation between illumination and a soil carbon flux. The monitoring device comprises a base; a monitoring hole is formed in the middle part of the base; a lighttight cover body and a light-transmitting cover body are respectively hinged to positions, located on two sides of the monitoring hole, on the base; the lighttight cover body is driven by a first driving mechanism to do turning motion, so as to close or open the monitoring hole; the light-transmitting cover body is driven by a second driving mechanism to do turning motion,so as to close or open the monitoring hole; and interfaces for mounting monitoring sensors are respectively formed in the lighttight cover body and the light-transmitting cover body. The monitoring device disclosed by the invention can be used for monitoring soil respiration related parameters under a natural environment and can be also used for monitoring soil respiration related parameters undera dark environment; two groups of comparative data are acquired, so as to further research the relation between the illumination and the soil respiration favorably; and the monitoring device has an important significance for pushing the research on the carbon flux of a terrestrial ecosystem.

Description

technical field [0001] The invention relates to the technical field of soil carbon flux measurement, in particular to a monitoring device for studying the relationship between light and 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 monito...

Claims

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Application Information

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IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 陈仕东钟小剑杨智杰胥超刘小飞林伟盛熊德诚陈光水谢锦升杨玉盛
Owner FUJIAN NORMAL UNIV
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