01193nam a2200337 a 450000100080000000500110000800800410001910000160006024501360007626001130021230000120032552001900033765000170052765000110054465000170055565000220057265000150059465000210060965000170063065000240064765000290067165300170070065300130071765300110073065300280074165300120076965300250078170000200080670000130082670000160083916677332018-12-28       1998    bl uuuu     u00u1 u    #d1 aWOLF, M. A.  aSpatial and temporal data for assessing layout and sustainability of perennial polycultures - consequences of growth heterogeneity.  aIn: SHIFT WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentations and posters... Hamburg: GKSSc1998  ap. C36.  aThe canopy structure of trees in polyculture systems provide data for the quantitative investigation and improvement of the system's spatial layout: planting distances can be corrected.  aagroforestry  acanopy  aforest trees  amultiple cropping  aAdubação  aCultivo Multiplo  aEspaçamento  aEssência Florestal  aFloresta Tropical Úmida  aAgrofloresta  aAmazonas  aBrasil  aFertilizers application  aSpacing  aTropical rain forest1 aNUNES, C. D. M.1 aZECH, W.1 aSCHROTH, G.