Leaf concentration of macronutrients in oil palm plants fertilized with phosphorus, potassium and magnesium in the Eastern Amazon. Bioscience Journal, Uberlândia, MG, v. 38, p. e38080, 2022. DOI: 10.14393/BJ-v38n0a2022-61399. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/61399. Acesso em: 5 jan. 2026.