Pop, Ruxandra EugeniaRuxandra EugeniaPopRodino, StelianaStelianaRodino2025-11-212025-11-212025-10-22https://dspace.incdecoind.ro/handle/123456789/3433Converting agricultural by-products into value: biochar technologies for a circular approachproceedings-article10.21698/simi.2025.ab51