TY - JOUR T1 - Adsorption and release of micronutrients by humin extracted from peat samples JO - Journal of the Brazilian Chemical Society A1 - Goveia, Danielle A1 - Melo, Camila de A. A1 - Oliveira, Lilian K. de A1 - Fraceto, Leonardo F. A1 - Rocha, Julio Cesar A1 - Dias Filho, Newton Luiz A1 - Rosa, André Henrique SN - 0103-5053 UL - 10.5935/0103-5053.20130092 VL - 24 Y1 - 2013 PB - scielo ER -