00601nam a2200157 a 450000100080000000500110000800800410001910000120006024501160007226001680018865000170035665300170037370000190039070000170040970000170042620936152019-11-01       1997    bl uuuu     u00u1 u    #d1 aVOB, K.  aRoot distribution of four tropical useful plants after six months of cultivation on degraded sites in Amazonia.  aIn: SYMPOSIUM TROPISCHE NUTZPFLANZEN: BIOLOGIE, OKOLOGIE, OKONOMIE, 2., 1997, Hamburg. Abstracts der Vortrage und Poster... Hamburg: University, 1997. p. 65.c1997  aAgroforestry  aAgrofloresta1 aGASPAROTTO, L.1 aLIEBEREI, R.1 aFELDMANN, F.