MELO, Antônia Arleudina Barros de; VALLADARES, Gustavo Souza; CEDDIA, Marcos Bacis; PEREIRA, Marcos Gervasio; SOARES, Ismail. Spatial distribution of organic carbon and humic substances in irrigated soils under different management systems in a semi-arid zone in Ceará, Brazil. Semina: Ciências Agrárias, [S. l.], v. 37, n. 4, p. 1845–1856, 2016. DOI: 10.5433/1679-0359.2016v37n4p1845. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/22377. Acesso em: 14 may. 2025.