Pasture degradation impacts soil phosphorus storage via changes to aggregate-associated soil organic matter in highly weathered tropical soils - Fonte, Steven J.; Nesper, Maike; Hegglin, Django; Velásquez, Jaime E.; Ramírez, Bertha L.; Rao, Idupulapati M.; Bernasconi, Stefano M.; Bünemann, Else K.; Frossard, Emmanuel; Oberson, Astrid (Elsevier, 2014)