A farmland ecosystem co 2 Flux automatic monitoring system

An ecosystem and automatic monitoring technology, applied in the field of ecology, can solve the problems of multi-site simultaneous monitoring, inconvenient transportation, difficult continuous monitoring, and difficult operation of static open boxes

Active Publication Date: 2018-01-02
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Abstract
  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a farmland ecosystem CO 2 Flux automatic monitoring system to solve the problems of operation difficulties when the existing static open boxes are superimposed, continuous monitoring, simultaneous monitoring at multiple locations and inconvenient transportation

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  • A farmland ecosystem co <sub>2</sub> Flux automatic monitoring system
  • A farmland ecosystem co <sub>2</sub> Flux automatic monitoring system
  • A farmland ecosystem co <sub>2</sub> Flux automatic monitoring system

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Embodiment Construction

[0030] The embodiments of the technical solution of the present invention will be described in detail below with reference to the accompanying drawings:

[0031] According to an embodiment of this application, such as Figure 1-6 As shown, the farmland ecosystem CO of this scheme 2 Automatic flux monitoring system, including several sets of static bright box 1, automatic elevator and CO 2 Monitoring device, CO 2 The monitoring device is installed in the static bright box for real-time detection of CO in the static bright box 2 Concentration, the automatic elevator is used to clamp the static bright box to adjust its height, and several sets of static bright box and automatic elevator are all used for CO 2 Monitoring device detects CO at different heights 2 concentration.

[0032] Such as Figure 4 As shown, an upper baffle 10 and a lower baffle 18 with a width of 2 cm are respectively installed on the inner and outer sides of the static open box 1. The upper baffle 10 and the lower ...

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Abstract

The invention discloses a CO2 flux automatic monitoring system of a farmland ecosystem. The CO2 flux automatic monitoring system comprises a plurality of static visible boxes, automatic lifting machines and CO2 monitoring devices which are sleeved, wherein the CO2 monitoring devices are arranged in the static visible boxes and are used for detecting the CO2 concentration in the static visible boxes in real time; the automatic lifting machines are used for clamping the static visible boxes to adjust the heights of the boxes; the multiple static visible boxes and the automatic lifting machines which are sleeved are used for enabling the CO2 monitoring devices to detect the CO2 concentration at different heights. The CO2 flux automatic monitoring system has the characteristics of convenience for operation, continuity of monitoring and easiness in carrying and assembling, and can be used for monitoring the research on discharging of CO2 flux of the farmland ecosystem in different growing stages under different height conditions.

Description

Technical field [0001] The invention belongs to the technical field of ecology, and specifically relates to a farmland ecosystem CO 2 Automatic flux monitoring system. Background technique [0002] CO in farmland ecosystem 2 The diurnal variation of flux, the CO of crops in different growth periods 2 The law of flux changes, and the CO 2 The changing law of flux and carbon balance are in urgent need of related research work, which is also the current research hotspot in related disciplines (agronomy, ecology, environmental science, etc.). [0003] In the current research work, the height control of the static bright box is mainly realized by artificially superimposing the static bright box of plexiglass. Its limitations are: operation is difficult when stacking, continuous monitoring and simultaneous monitoring at multiple locations are difficult, safety hazards are prone to occur during operation, and static boxes are inconvenient during transportation. Summary of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
CPCG01N33/0098
Inventor 秦天玲万盛严登华史婉丽王浩于志磊付意成周普
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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