DOSPATLIEV , L.; ZAPRJANOVA , P.; IVANOV, K.; ANGELOVA , V. CORRELATION BETWEEN SOIL CHARACTERISTICS AND IRON CONTENT IN ABOVEGROUND BIOMASS OF VIRGINIA TOBACCO. Bulgarian Journal of Agricultural Science, Sofia, BG, v. 20, n. 6, p. 1380–1385, 2014. Disponível em: https://agriacad.eu/ojs/index.php/bjas/article/view/6413.. Acesso em: 21 oct. 2026.