The impact of nitrogen–phosphorus–potassium ratios on potato (Solanum tuberosum L.) Yield and variety: a case study in liangshan yi autonomous prefecture in sichuan province. Bioscience Journal, Uberlândia, MG, v. 42, p. e42005, 2026. DOI: 10.14393/BJ-v42n0a2026-74165. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/74165. Acesso em: 26 feb. 2026.