TY CONF TI IOT NETWORKS FOR PRECISION FARMING KW precision farming KW IoT KW pH sensor KW conductivity sensor KW soil moisture KW temperature KW LoRaWAN KW wireless networks KW agrosensors KW energy efficiency KW digital agriculture JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Palatkin, V.N. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov