TY - CPAPER AU - Vera Petrova AU - Milena Yordanova AU - Tsvetelina Nikolova AU - Elena Tsvetkova TI - IMPACT OF BIOCARBON ON AGROCHEMICAL PROPERTIES OF SOIL DURING BROCCOLI VEGETATION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, PY - 2020 SP - 177 EP - 184 DO - 10.5593/sgem2020v/4.2/s06.22 PB - STEF92 Technology ER -