Consequences of potassium deficiency and throughfall exclusion on fine root distributions down to 17 m depth in Brazilian Eucalyptus grandis plantations - Bordron, Bruno; Asensio, Verónica; Mathias, Christina; Abreu Junior, Cassio Hamilton; Germon, Amandine; Bouillet, Jean-Pierre; Gonçalves, José Leonardo de Moraes; Laclau, Jean-Paul (Eucalyptus 2018: Managing Eucalyptus Plantation under Global Changes, 2018)