1.

Record Nr.

UNINA9910819978303321

Autore

Vergara Walter <1950->

Titolo

Assessment of the risk of Amazon dieback / / Walter Vergara and Sebastian Scholz

Pubbl/distr/stampa

Washington, D.C. : , : The World Bank, , 2011

ISBN

1-282-96654-5

9786612966545

0-8213-8622-0

Descrizione fisica

xiv, 95 pages : illustrations (some color), color maps. ; ; 26 cm

Collana

World Bank study

Altri autori (Persone)

ScholzSebastian M

Disciplina

333.75/1409811

Soggetti

Climatic changes - Amazon River Region - Forecasting - Computer simulation

Deforestation - Amazon River Region - Computer simulation

Forest biomass - Carbon content - Amazon River Region - Computer simulation

Forest microclimatology - Amazon River Region - Computer simulation

Rain forest plants - Climatic factors - Amazon River Region - Computer simulation

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and indexes.

Nota di contenuto

Cover; Title Page; Copyright; Contents; Preface; Acknowledgments; Acronyms and Abbreviations; 1. Introduction; 2. Modeling Future Climate in the Amazon Using the Earth Simulator; 3. Assessment of Future Rainfall over the Amazon Basin; 4. Analysis of Amazon Forest Response to Climate Change; 5. Interplay of Climate Impacts and Deforestation in the Amazon; 6. Conclusions; Appendixes; References; Back Cover

Sommario/riassunto

The Amazon basin is a key component of the global carbon cycle. Not only is the old-growth rainforests in the basin huge carbon storage with about 120 billion metric tons of carbon in their biomass, but they also process annually twice the rate of global anthropogenic fossil fuel emissions through respiration and photosynthesis. In addition, the basin is the largest global repository of biodiversity and produces about 20 percent of the world's flow of fresh water into the oceans.



Despite the large CO2 efflux from recent deforestation, the Amazon rainforest is still considered to be a net carbon