2017-09-222017-09-221989-12FICHTNER, Suzete Silveira; PAULA , Alcione Nunes de; JARDIM, Eduardo Cavalheiro; MARGON , Anníbal. Estudo da composição mineral de solos, forragens e tecido animal de bovinos do município de Rio Verde, Goiás. III ferro e manganês. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 19, n. 1, p. 73-78, jan./dez. 1989. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2569/2541>.0100-218Xhttp://repositorio.bc.ufg.br/handle/ri/12530A study to determine mineral contents in cattle was conducted in three fanns of Rio Verde, State of Goias, Brazil. Soil, forage and liver samples were collected from each farm (cows and calves). Forage Mn contents was adequate for beef caule. High leveis in Fe on one fann was considered toxic for the grazing cattle. Liver levels in Fe was high in ali samples.porAcesso AbertoArtigo