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Author: John Hemming
Publisher: Manchester University Press
ISBN: 9780719009679
Category : Amazon River Region
Languages : en
Pages : 252
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Book Description
Author: John Hemming
Publisher: Manchester University Press
ISBN: 9780719009679
Category : Amazon River Region
Languages : en
Pages : 252
Get Book Here
Book Description
Author: Dennis J. Mahar
Publisher: World Bank Publications
ISBN:
Category : Political Science
Languages : en
Pages : 72
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Book Description
Author: Walter Vergara
Publisher: World Bank Publications
ISBN: 0821386220
Category : Technology & Engineering
Languages : en
Pages : 116
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Book Description
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 sink or reservoir because vegetation growth on average exceeds mortality. However, current climate trends and human-induced deforestation may be transforming forest structure and behavior. Amazon forest dieback would be a massive event, affecting all life-forms that rely on this diverse ecosystem, including humans, and producing ramifications for the entire planet. Clearly, with changes at a global scale at stake, there is a need to better understand the risk, and dynamics of Amazon dieback. Therefore, the purpose of the book is to assist in understanding the risk, process and dynamics of potential Amazon dieback and its implications.
Author: J. H. C. Gash
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 648
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Book Description
The book describes the carefully made measurements in the pasture and rainforest at a series of sites across Amazonia. The data are analysed and interpreted to allow them to be used as the basis of accurate and realistic description of the land surface in the global circulation model which are used to predict the climate effect of large scale deforestation. Results are presented at all scales: for the centimetre scale of leaf and soil moisture measurementes, the field scale of micrometeorological flux measurements, through to the scale of meteorological models which predict the climate of the whole Amazonian basin.
Author: Susanna B. Hecht
Publisher: University of Chicago Press
ISBN: 0226322734
Category : History
Languages : en
Pages : 404
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Book Description
The Amazon rain forest covers more than five million square kilometers, amid the territories of nine different nations. It represents over half of the planet’s remaining rain forest. Is it truly in peril? What steps are necessary to save it? To understand the future of Amazonia, one must know how its history was forged: in the eras of large pre-Columbian populations, in the gold rush of conquistadors, in centuries of slavery, in the schemes of Brazil’s military dictators in the 1960s and 1970s, and in new globalized economies where Brazilian soy and beef now dominate, while the market in carbon credits raises the value of standing forest. Susanna Hecht and Alexander Cockburn show in compelling detail the panorama of destruction as it unfolded, and also reveal the extraordinary turnaround that is now taking place, thanks to both the social movements, and the emergence of new environmental markets. Exploring the role of human hands in destroying—and saving—this vast forested region, The Fate of the Forest pivots on the murder of Chico Mendes, the legendary labor and environmental organizer assassinated after successful confrontations with big ranchers. A multifaceted portrait of Eden under siege, complete with a new preface and afterword by the authors, this book demonstrates that those who would hold a mirror up to nature must first learn the lessons offered by some of their own people.
Author: Alexander S. P. Pfaff
Publisher: World Bank Publications
ISBN:
Category : Carreteras - Brasil
Languages : en
Pages : 56
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Book Description
Author: Lykke E. Andersen
Publisher: Cambridge University Press
ISBN: 9780521811972
Category : Business & Economics
Languages : en
Pages : 288
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Book Description
A multi-disciplinary team of authors analyze the economics of Brazilian deforestation using a large data set of ecological and economic variables. They survey the most up to date work in this field and present their own dynamic and spatial econometric analysis based on municipality level panel data spanning the entire Brazilian Amazon from 1970 to 1996. By observing the dynamics of land use change over such a long period the team is able to provide quantitative estimates of the long-run economic costs and benefits of both land clearing and government policies such as road building. The authors find that some government policies, such as road paving in already highly settled areas, are beneficial both for economic development and for the preservation of forest, while other policies, such as the construction of unpaved roads through virgin areas, stimulate wasteful land uses to the detriment of both economic growth and forest cover.
Author: John Hemming
Publisher: Manchester University Press
ISBN: 9780719009686
Category : History
Languages : en
Pages : 316
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Book Description
Conference report on development projects, environmental dangers, agricultural production and agroforestry by indigenous peoples and historical change in the Amazonia river basin, Brazil - considers the impact of development projects on the living conditions of Andean Indian tribes, negative effects of deforestation, hydrologycal aspects of rainforest in the central Amazon tropical zone, etc.; includes a historical survey of the rubber boom. Bibliography, diagrams, maps, photographs, references, statistical tables.
Author: Charles H. Wood
Publisher:
ISBN: 9780813024653
Category : Nature
Languages : en
Pages : 385
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Book Description
The Amazonian territories of Brazil, Bolivia and Ecuador encompass nearly half of the world's remaining tropical rainforest and contain a wealth of biodiversity whose value we have only begun to appreciate. This book is an authoritative analysis of the socioeconomic and biophysical factors operating at local, national and global levels that serve to promote deforestation in this delicate region.
Author: Andrea Cattaneo
Publisher: Intl Food Policy Res Inst
ISBN: 0896291308
Category : Business & Economics
Languages : en
Pages : 166
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Book Description
Since the 1970s, federal policies promoting migration and encouraging agricultural development of large farms, logging, and ranching have led to the deforestation of vast areas of the Amazon rainforest.Though these policies have largely been replaced, deforestation continues. What effects do current macroeconomic and regional policies and events have on deforestation and on the well-being of settlers on the agricultural frontier? This report identifies the links between the agriculture and logging sectors in the Amazon, economic growth, poverty alleviation, and natural resource degradation in the region and in Brazil as a whole.It considers the effects of currency devaluation, building roads and other infrastructure in the Amazon, property rights, adoption of technological change, and fiscal incentives and disincentives to deforest.The results are sometimes counterintuitive, but shed new light on why slowing deforestation is so difficult and on the trade-offs between environmental and economic goals.
