Gutiérrez , Jonatan, Ainhoa Rubio-Clemente, and Juan F. Pérez. 2022. “Analysis of Biochars Produced from the Gasification of Pinus Patula Pellets and Chips As Soil Amendments”. Maderas. Ciencia Y Tecnología 24 (June):1-14. https://doi.org/10.4067/s0718-221x2022000100449.