Underground water level monitoring device, and water demand forecasting and early warning method for broken root tillering of Populus euphratica forest

Abstract

The invention provides an underground water level monitoring device, and a water demand forecasting and early warning method for broken root tillering of a Populus euphratica forest. The monitoring device comprises an underground water monitoring well dug downwardly along the ground in a monitored area, wherein water permeation holes are uniformly distributed at the bottom of the underground watermonitoring well; the water permeation holes and the well wall below the water permeation holes are firstly wrapped by a layer of geotechnical cloth, and are then sequentially wrapped by fine sand, medium sand and coarse sand from inside to outside; a throw-in type liquid level transmitter, through which water level change signals can be monitored, is placed into the underground water monitoring well and connected with a data acquisition module; the data acquisition module transmits data to an environment monitoring cloud platform through a GPRS wireless transmission module; and the environment monitoring cloud platform sends the water demand situation of the broken root tillering of the Populus euphratica forest to mobile equipment through short messages. The device and the method provided by the invention have the advantages that effects of underground water level changes on the broken root tillering of Populus euphratica can be accurately evaluated, underground water level monitoring is combined with forecasting and early warning, and water demand evaluation results for the broken root tillering of the Populus euphratica forest can be learned in a timely manner through the mobile equipment.

Description

technical field [0001] The invention belongs to the field of monitoring water demand of Populus euphratica forest, and in particular relates to a groundwater level monitoring device and a method for forecasting and early warning of water demand for populus euphratica forest. Background technique [0002] The Tarim River Basin is located in the arid region of Northwest my country, with little rainfall and dry climate. Under the influence of human activities, the salinization of the Tarim River Basin has intensified, the downstream rivers have dried up, and the natural vegetation dominated by Populus euphratica has declined, resulting in the deterioration of the ecological environment. In recent years, in order to effectively reduce the decline of Populus euphratica forests, the renewal and rejuvenation of Populus euphratica forests has attracted more and more attention. Under severe natural conditions such as extreme drought and scarce rainfall in the Tarim River Basin, the s...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the groundwater level changes are monitored in real time through remote wireless equipment, and simple methods are used to provide effective data for engineering practice. The existing groundwater level monitoring devices are inconvenient to carry and install, and there are power supply systems that may be caused by insufficient power. The hidden danger of equipment stopping working, let alone the effect of early warning and forecasting

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