Physical attributes, total carbon and 13C natural abundance in ferralsol under different agricultural systems - Pereira, Marcos Gervasio; Loss, Arcangelo; Guareschi, Roni Fernandes; Barros, Fabiana da Costa; Piccolo, Marisa de Cassia; Perin, Adriano; Shigaki, Francirose; Santos, Otavio Augusto Queiroz dos (International Journal of Research - GRANTHAALAYAH, 2020)