Guarçoni M. A. Base saturation for coffee plantations stablished according to soil ph and Ca and Mg supply. Coffee Science - ISSN 1984-3909 [Internet]. 2017Sep.6 [cited 2025Jan.11];12(3):327 - 336. Available from: http://177.105.2.251/index.php/Coffeescience/article/view/1289