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Portable dynamic soil erosion monitor

A monitor and portable technology, applied in the field of portable water and soil loss dynamic monitors, can solve the problems of increasing the cost and cumbersomeness of water and soil loss monitoring, the lack of continuity and timeliness of monitoring results, and the inability to effectively monitor dynamically, and achieve a small footprint. , The effect of short construction time and easy installation

Active Publication Date: 2012-07-18
舒安平
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Problems solved by technology

For field areas without observation stations, the monitoring of water and soil loss requires rebuilding runoff plots and monitoring facilities, which increases the cost and complexity of monitoring water and soil loss, and is very time-consuming
At the same time, it relies more on natural precipitation conditions and cannot be effectively monitored dynamically. There are certain limitations in practicability, and the monitoring results lack continuity and timeliness

Method used

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  • Portable dynamic soil erosion monitor
  • Portable dynamic soil erosion monitor

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Embodiment Construction

[0020] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] figure 1 A schematic structural diagram of the portable soil erosion dynamic monitor of this embodiment is shown. Referring to the figure, the dynamic monitor of this embodiment includes the following parts.

[0022] The runoff area is formed by surrounding boards on the slope to be measured. Usually, the runoff area is set in a quadrilateral shape, which needs to be delineated on a selected slope to be measured. Specifically, the stainless steel plate 6 is used to set the upstream of the slope and both sides of the selected slope, and the mesh trough plate 7 is used to set it downstream of the slope. , thus forming a tank structure on the selected slope. The det...

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Abstract

The invention discloses a portable dynamic soil erosion monitor comprising a runoff plot surrounded by an enclosing board on a tested sloping field, a simulation rainfall unit arranged above the runoff plot to simulate rainfall, a water supply unit connected with the simulation rainfall unit to provide water for the simulation rainfall unit, a water-sand measurement device connected with the runoff plot and used for metering water sand flowing out from the runoff plot, a power regulator connected with the simulation rainfall unit and the water supply unit and used for controlling the rainfall capacity and the water supply starting and stopping, and a micro process connected with the water-sand measurement device and used for analyzing water sand data measured by the water-sand measurement device to judge the state of soil erosion. The portable dynamic soil erosion monitor is assembled in segments and is detachable, occupies few area, and is easy to carry; the time spent in building the runoff plot is short, the simulation rainfall unit is convenient to install, the water sand data in the runoff plot can be acquired in real time, the soil erosion modulus are dynamically measured and calculated, the data are accurate, and the portable dynamic soil erosion monitor is wide in application and is suitable for dynamic monitoring of soil erosion amount in different areas as well as data analysis.

Description

technical field [0001] The invention relates to the technical field of measuring instruments, in particular to a portable soil erosion dynamic monitor. Background technique [0002] Water and soil loss monitoring is one of the main contents of ecological environment monitoring. At present, most of the field observation stations / fields have large and small soil erosion observation plots. For field areas without observation stations, the monitoring of water and soil loss requires rebuilding runoff plots and monitoring facilities, which increases the cost and complexity of monitoring water and soil loss, and is very time-consuming. At the same time, it relies more on natural precipitation conditions and cannot be effectively monitored dynamically. There are certain limitations in practicability, and the monitoring results lack continuity and timeliness. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the...

Claims

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Application Information

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IPC IPC(8): G01N33/24
Inventor 舒安平
Owner 舒安平
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