TY - CPAPER AU - Andis Karlsons TI - EFFECT OF ELEMENTAL SULFUR ON SOIL ACIDIFICATION FOR HIGHBUSH BLUEBERRIES IN LATVIA - A PILOT STUDY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems PY - 2019 SP - 155 EP - 162 DO - 10.5593/sgem2019/3.2/s13.021 PB - STEF92 Technology ER -