Leaf Spectra Changes of Plants Grown in Soils Pre- and Post-Contaminated with Petroleum Hydrocarbons. - Salete Gürtler; Carlos Roberto de Souza Filho; Ieda Del'Arco Sanches; Lucíola A. Magalhães; Marcos Nopper Alves; Wilson J. Oliveira; Giuliana C. M. Quitério (Remote. Sens., 2022)