@inproceedings{sgem2019s13021, title = {EFFECT OF ELEMENTAL SULFUR ON SOIL ACIDIFICATION FOR HIGHBUSH BLUEBERRIES IN LATVIA - A PILOT STUDY}, author = {Andis Karlsons}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Water Resources. Forest, Marine and Ocean Ecosystems}, year = {2019}, pages = {155-162}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/3.2/s13.021} }