Lunardi Neto A, Almeida JA de. Morphological and chemical characterization of Ultisols with darkened subsurface horizons in Santa Catarina state. Rev. Ciênc. Agrovet. [Internet]. 2013 May 1 [cited 2024 Nov. 21];12(3):294-303. Available from: https://revistas.udesc.br/index.php/agroveterinaria/article/view/5225