TY CONF TI CREATING A DIGITAL FIELD MODEL KW geoinformation system KW field map KW QGIS software KW digital agriculture KW geoinformation databases KW QGIS 3.22.16 JO «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» AU Kurmasheva, N.G. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS