USTIFICATION OF FUNCTIONAL STRUCTURE OF THE INFORMATION AND TECHNICAL SYSTEM OF AGROBIOLOGICAL STATE OPERATIONAL MONITORING OF THE SOIL
DOI:
https://doi.org/10.31734/agroengineering2018.01.005Keywords:
information-technical system, operational monitorin, soil samples, variability in magnitudeAbstract
Existing methods of controlling the agrobiological state of the soil and sampling of soil using available techniques do not take into account the variability of their parameters in the area of agricultural land. In order to realize the technology of differentiated introduction of technological material, a simplified method of uniformly dispersing the field surface at the squares level is used for further diagnostics and field control using such differentiation. On the one hand, such a division is due to the convenience and simplicity of the method, on the other hand, the lack of reliable field data and, accordingly, the instrument for splitting the field according to other criteria based on the original data.
It is proposed to obtain reliable data on the agrobiological state of the soil environment by reducing the error in determining the magnitude of electrical conductive properties of the soil, providing individual stabilization of the working electrodes and the mechanism of lifting / lowering working electrodes, copying inequalities of the soil environment, reducing the intensity of the destruction of the soil structure, self-cleaning the working contact of the electrode, and ensuring stability. electric contact of the electrode with the soil, by improving the structure device. The task is achieved by using the information and technical system of operational monitoring of the soil environment of the design of Alexander Brovarеts.
The device for the determination of the conductive properties of the soil environment proposed structures are used: before the execution of the technological operation, simultaneously with the implementation of technological operations (sowing, application of mineral fertilizers, etc.); during the growing season and after harvesting.
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