02768nam a2200481 a 450000100080000000500110000800800410001910000150006024501010007526000340017630000150021049000800022550001730030552013270047865000190180565000130182465000300183765000120186765000130187965000150189265000130190765000110192065000200193165000170195165000160196865300200198465300110200465300190201565300180203465300210205265300230207365300220209665300110211865300170212965300110214665300150215765300210217265300210219365300210221465300170223565300160225270000180226814101742012-02-24 1998 bl uuuu 00u1 u #d1 aDENICH, M. aPotential land-use and management of altered and abandoned areas in the brazilian Amazon region. aBrasília, DF: MCT-CNPqc1998 a153 p. il. a(Studies on Human Impact on Forest and Floodplain in the Tropics - SHIFTS). aTradução de: Possibilidades de utilização e manejo adequado de áreas alteradas e abandonadas na Amazônia brasileira. A Biblioteca possua a edição em português. aSustainable use of forestry plantations; Nutrient inventory in biomass and soil; Conversion loss of nutrients by burning and leaching; Nutrient export in Eucalyptus spp. plantations; Nutrient transfer into the atmosphere due to burning of debris; Water and nutrient dynamics during the conversion phase; Plantations of indigenous tree species; Publications and other means of technolgoy transfer; Secondary forests and fallow vegetation in the eastern Amazon region: function and management; Project approach; Characterization of the study region; Floristic composition of trees and shrubs in the agricultural landscape; Structure, biomass and nutrient stocks of fallow vegetation; Water and nutrient budgets in secondary vegetation and the traditional production system; Nitrogen fixation and enzyme activity in the fallow vegetation; Determining factors in the regeneration of secondary vegetation; The use and management of secondary fallwo vegetation; Summary of the most important results; Recultivation of abandoned monoculture areas by mixed cropping systems in the central Amazon; Basic concept of the field experiment; Some results of the field experiment three years after installation; Further ecological investigations related to the field experiment; Summary of some important results of the field experiment. aabandoned land aAmazonia aenvironmental degradation aforests aland use avegetation aFloresta aManejo aRecurso Natural aUso da Terra aVegetação aAbandoned areas aAmazon aArea degradada aArea inundada aAreas abandonada aÁreas abandonadas aÁreas degradadas aBrasil aFlood plains aForest aManagement aNatural resource aRegiao amazonica aTerra abandonada aUtilização aUtilization1 aKANASHIRO, M.