CHORNYI, S.G.; ABRAMOV, D.A. Alkalinity identification of chernozems southern by methods of multispectral satellite scanning. AgroChemistry and Soil Science, [S. l.], v. 86, p. 43–47, 2017. DOI: 10.31073/acss86-05. Disponível em: https://agrochemsoilsci.org/index.php/journal/article/view/135.. Acesso em: 9 jul. 2026.