Biochar-mediated improvements in soil health in drylands: a bibliometric review of the potential and mechanisms for combating desertification and climate change - Carneiro, Marina Pedroso; Gabetto, Fernanda Palmeira; Costa, Francielle Medeiros; Meneghini, Viviana; Sousa, Juliet Emilia Santos de; Pereira, Gonçalo Amarante Guimarães; Cherubin, Maurício Roberto (Journal of Arid Environments, 2026)