Soil moisture automatic monitoring system has the function
Soil moisture, also known as soil moisture, is the most important and commonly used soil information. Soil moisture content measurement is very important. By measuring soil moisture, we can carry out water-saving irrigation and realize scientific water and irrigation automation. In addition, some references can also be made for fertilization and drainage. Soil moisture meter is a key instrument for soil moisture measurement, and it is also one of the key components of the soil moisture automatic monitoring system. Soil moisture determination is an essential part of water and soil engineering management, agricultural testing, agricultural meteorology, irrigation management and drought monitoring. .
At present, the main functional modules of the relatively common soil moisture monitoring and forecasting system in China generally include: 1 data acquisition and processing modules. This module provides functions for collecting, processing, querying, printing forms, and printing graphics for various meteorological, hydrological, soil, and crop basic data required for the operation of the system. These are actually contained in the soil moisture detector. 2 demand forecast module master module. Based on the information collected and organized by the data collection module, the module performs crop water demand forecasting, determines whether irrigation is needed, and provides decision-making basis for decision makers. 3 system management module. This module is the main interface of the system and plays the role of managing and coordinating various function modules. The main menu of the module generally includes files, editing, data analysis, graphics, printing, and help. 4 database management module. The main function of this module is to store perennial meteorological data of each station, crop development period, soil moisture information, and to sort data of crop water demand forecast results.
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