![]() | The Fragile Tropics of Latin America. Sustainable Management of Changing Environments (UNU, 1995, 335 p.) |
![]() | ![]() | Acknowledgements |
![]() | ![]() | Introduction |
![]() | ![]() | Part 1 : The ecological outlook |
![]() | ![]() | Ecological prospective for tropical Latin America |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 The current condition of the tropical Latin American ecosystems |
![]() | ![]() | 3 Modelling ecological changes |
![]() | ![]() | 4 The reference scenario |
![]() | ![]() | 5 The sustainable scenario |
![]() | ![]() | 6 Conclusions |
![]() | ![]() | Acknowledgements |
![]() | ![]() | Notes |
![]() | ![]() | References |
![]() | ![]() | Rich and poor ecosystems of Amazonia: an approach to management |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Characterization of the oligotrophic environment |
![]() | ![]() | 3 Characterization of eutrophic forests |
![]() | ![]() | 4 Management of oligotrophic areas |
![]() | ![]() | 5 Management of eutrophic areas |
![]() | ![]() | 6 Conclusions |
![]() | ![]() | Acknowledgements |
![]() | ![]() | References |
![]() | ![]() | Archaeological perspectives on the potential of Amazonia for intensive exploitation |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Evolutionary principles |
![]() | ![]() | 3 Past and present settlement behaviour |
![]() | ![]() | 4 Relations between várzea, and terra firme groups |
![]() | ![]() | 5 The impact of climatic fluctuation |
![]() | ![]() | 6 Overcoming environmental constraints |
![]() | ![]() | 7 Conclusion |
![]() | ![]() | Acknowledgements |
![]() | ![]() | References |
![]() | ![]() | Distribution and interannual variability of rainfall in Brazil |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Data source and distribution of rainfall in South America |
![]() | ![]() | 3 Interannual variability of rainfall in brazil |
![]() | ![]() | 4 Relationship to southern oscillation Index |
![]() | ![]() | 5 Seasonal variability of rainfall in Brazil |
![]() | ![]() | 6 Comparison of the rainfall in northern Brazil to other tropical regions |
![]() | ![]() | 7 Conclusion |
![]() | ![]() | Acknowledgement |
![]() | ![]() | References |
![]() | ![]() | Part 2 : The Brazilian Amazon |
![]() | ![]() | Waters and wetlands of Brazilian Amazonia: an uncertain future |
![]() | ![]() | (introduction...) |
![]() | ![]() | Sweet sea |
![]() | ![]() | The Amazon river system |
![]() | ![]() | Human use of Amazonian aquatic and wetland ecosystems |
![]() | ![]() | The future, a cascade of uncertainties |
![]() | ![]() | A broader picture: environmental perspectives in Brazil |
![]() | ![]() | Conclusions |
![]() | ![]() | Acknowledgements |
![]() | ![]() | Notes |
![]() | ![]() | References |
![]() | ![]() | A fragile capitalism in a fragile environment: entrepreneurs and state bureaucracies in the free zone of Manaus |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Methodological remarks |
![]() | ![]() | 3 A theoretical excursus |
![]() | ![]() | 4 Entrepreneurs and bureaucrats |
![]() | ![]() | 5 Findings |
![]() | ![]() | Notes |
![]() | ![]() | References |
![]() | ![]() | Part 3 : The Peruvian Amazon |
![]() | ![]() | Aquatic and land fauna management among the floodplain ribereños of the Peruvian Amazon |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 The ribereños of San Jorge |
![]() | ![]() | 3 The Amazon floodplain in north-east Peru |
![]() | ![]() | 4 Ribereño hunting |
![]() | ![]() | 5 Fishing |
![]() | ![]() | 6 Distribution and consumption |
![]() | ![]() | 7 Changes in fisheries |
![]() | ![]() | 8 Conclusion |
![]() | ![]() | Acknowledgements |
![]() | ![]() | References |
![]() | ![]() | Subsistence- and market-oriented agroforestry in the Peruvian Amazon |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Traditional agroforestry in north-eastern Peru |
![]() | ![]() | 3 Swidden-fallow agroforestry among the Bora indians |
![]() | ![]() | 4 Market-oriented agroforestry in Tamshiyacu |
![]() | ![]() | 5 Conclusions and recommendations |
![]() | ![]() | References |
![]() | ![]() | Local management of forest resources in a rural community in north-east Peru |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Study area and objectives |
![]() | ![]() | 3 Population dynamics |
![]() | ![]() | 4 Distribution and use of terra firme lands in the community |
![]() | ![]() | 5 Traditional use of forest resources |
![]() | ![]() | 6 Prospects for sustainable management |
![]() | ![]() | Acknowledgements |
![]() | ![]() | References |
![]() | ![]() | Part 4 : The semi-arid north-east |
![]() | ![]() | White sand soils in north-east Brazil |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Site characteristics |
![]() | ![]() | 3 Distribution of the white sand soils in the Paraíba-Pernambuco area |
![]() | ![]() | 4 White sand on the Conde upland, Paraíba |
![]() | ![]() | 5 Origin of upland white sand |
![]() | ![]() | 6 The effect of deforestation |
![]() | ![]() | References |
![]() | ![]() | Changing aspects of drought-deciduous vegetation in the semiarid region of north-east Brazil |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Study sites and methods |
![]() | ![]() | 3 Results |
![]() | ![]() | 4 Discussion and conclusion |
![]() | ![]() | References |
![]() | ![]() | Characteristics and utilization of tree species in the semi-arid woodland of north-east Brazil |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Bioclimatic divisions of north-east Brazil and the floristic composition of the caatinga stand |
![]() | ![]() | 3 Response and stress tolerance of caatinga trees to various water conditions |
![]() | ![]() | 4 Utilization of the caatinga trees |
![]() | ![]() | 5 Deforestation associated with increased firewood consumption and charcoal production |
![]() | ![]() | 6 Conclusions and a proposal |
![]() | ![]() | Acknowledgements |
![]() | ![]() | Appendix |
![]() | ![]() | References |
![]() | ![]() | Drought, irrigation, and changes in the sertão of north-east Brazil |
![]() | ![]() | (introduction...) |
![]() | ![]() | 1 Introduction |
![]() | ![]() | 2 Reservoir irrigation in Paraíba |
![]() | ![]() | 3 Middle São Francisco valley |
![]() | ![]() | 4 Consequences of irrigation agriculture |
![]() | ![]() | Acknowledgement |
![]() | ![]() | References |