Grez R. Ashes of wood-burning ovens. I Effects of using wood Ash as an alkaline amendmer in acid soils of southern Chile. Bosque (Valdivia) [Internet]. 1992 Dec. 31 [cited 2026 Jun. 24];13(2):33-8. Available from: http://revistas.uach.cl/index.php/bosque/article/view/4582