KOVALENKO, S. S. Spatiotemporal changes in the content of mobile potassium in arable soil . AgroChemistry and Soil Science, [S. l.], v. 99, p. 22–31, 2025. DOI: 10.31073/acss99-03. Disponível em: https://agrochemsoilsci.org/index.php/journal/article/view/225.. Acesso em: 16 jul. 2026.