期刊名称：Revista Brasileira de Engenharia Agrícola e Ambiental
印刷版ISSN：1415-4366
电子版ISSN：1807-1929
出版年度：2021
卷号：25
期号：6
页码：386-392
DOI：10.1590/1807-1929/agriambi.v25n6p386-392
出版社：Departamento de Engenharia Agrícola - UFCG / Cnpq
摘要：Higher concentrations of exchangeable Zn were found in areas with pig slurry application. No higher concentrations of Cu were found in the exchangeable fraction in areas using pig slurry. In all study areas, it was observed that more than 70% of Cu is in recalcitrant forms.
