Concentration of Potassium, Magnesium, and Iron of Brachiaria humidicola (Rendle Schweick) at Various Cultivation Methods and Defoliation Intervals. JAP [Internet]. 2011 May 18 [cited 2026 Oct. 31];8(1). Available from: https://jap.fapet.unsoed.ac.id/index.php/JAP/article/view/1264