Macdex MUTEMA; Vincent CHAPLOT. Unit-Area Soil, Soil C and Nutrient Fluxes Decrease in the Downstream Direction of a River Basin: A Case of Thukela River Basin, South Africa. Emerging Issues in Environment, Geography and Earth Science Vol. 3, [S. l.], p. 176–209, 2023. DOI: 10.9734/bpi/eieges/v3/6387B. Disponível em: https://stm.bookpi.org/EIEGES-V3/article/view/12399. Acesso em: 4 jun. 2026.