S. Maeda, H. D. da Silva, and C. Cardoso, “Response of Pinus taeda to ash from plant biomass in Cambissolo Humico in pots”, Pesq. flor. bras., no. 56, p. 43, Mar. 2010, Accessed: Sep. 13, 2026. Available: https://pfb.sede.embrapa.br/pfb/article/view/61