THE COMPLEX PEDOLOGICAL CHARACTERIZATION OF SOME PILOT AGRICULTURAL PERIMETERS IN ORDER TO CALIBRATE THE SENSORS FOR MEASURING THE NPK AND THE GRAVIMETRIC HUMIDITY OF THE SOIL FOR THE REMOTE TRANSMISSION OF THE NECESSARY DATA TO THE FARMERS
P. Voicu, Radu Vasiu, Mircea Oaida, Catalin Gheorghiu, Aurel Dumitru · SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
