NIKONENKO, V.M. The influence of long-term application of mineral fertilizers on the content of exchange cations in the soil. AgroChemistry and Soil Science, [S. l.], v. 88, p. 124–127, 2019. DOI: 10.31073/acss88-17. Disponível em: https://agrochemsoilsci.org/index.php/journal/article/view/109.. Acesso em: 8 jul. 2026.