Amazonian Dark Earths: Explorations in Space and Time

Amazonian Dark Earths: Explorations in Space and Time PDF Author: Bruno Glaser
Publisher: Springer Science & Business Media
ISBN: 3662056836
Category : Science
Languages : en
Pages : 296

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Book Description

Amazonian Dark Earths: Explorations in Space and Time

Amazonian Dark Earths: Explorations in Space and Time PDF Author: Bruno Glaser
Publisher: Springer Science & Business Media
ISBN: 3662056836
Category : Science
Languages : en
Pages : 296

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Book Description


Amazonian Dark Earths: Wim Sombroek's Vision

Amazonian Dark Earths: Wim Sombroek's Vision PDF Author: William I. Woods
Publisher: Springer Science & Business Media
ISBN: 1402090315
Category : Nature
Languages : en
Pages : 512

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Book Description
Amazonian soils are almost universally thought of as extremely forbidding. However, it is now clear that complex societies with large, sedentary populations were present for over a millennium before European contact. Associated with these are tracts of anomalously fertile, dark soils termed ‘terra preta’ or dark earths. These soils are presently an important agricultural resource within Amazonia and provide a model for developing long-term future sustainability of food production in tropical environments. The late Dutch soil scientist Wim Sombroek (1934-2003) was instrumental in bringing the significance of these soils to the attention of the world over four decades ago. Wim saw not only the possibilities of improving the lives of small holders throughout the world with simple carbon based soil technologies, but was an early proponent of the positive synergies also achieved in regards to carbon sequestration and global climatic change abatement. Wim’s vision was to form a multidisciplinary group whose members maintained the ideal of open collaboration toward the attainment of shared goals. Always encouraged and often shaped by Wim, this free association of international scholars termed the “Terra Preta Nova” Group came together in 2001 and has flourished. This effort has been defined by enormous productivity. Wim who is never far from any of our minds and hearts, would have loved to share the great experience of seeing the fruits of his vision as demonstrated in this volume.

Soil Ecology Research Developments

Soil Ecology Research Developments PDF Author: Tian-Xiao Liu
Publisher: Nova Publishers
ISBN: 9781600219719
Category : Science
Languages : en
Pages : 298

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Book Description
Soil ecology is the study of the interactions among soil organisms, and between biotic and abiotic aspects of the soil environment. It is particularly concerned with the cycling of nutrients, formation and stabilisation of the pore structure, the spread and vitality of pathogens, and the biodiversity of this rich biological community. This new book presents the latest research in the field from around the world.

Neotropical Diversification: Patterns and Processes

Neotropical Diversification: Patterns and Processes PDF Author: Valentí Rull
Publisher: Springer Nature
ISBN: 3030311678
Category : Science
Languages : en
Pages : 816

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Book Description
This book provides a comprehensive overview of the patterns of biodiversity in various neotropical ecosystems, as well as a discussion on their historical biogeographies and underlying diversification processes. All chapters were written by prominent researchers in the fields of tropical biology, molecular ecology, climatology, paleoecology, and geography, producing an outstanding collection of essays, synthetic analyses, and novel investigations that describe and improve our understanding of the biodiversity of this unique region. With chapters on the Amazon and Caribbean forests, the Atlantic rainforests, the Andes, the Cerrado savannahs, the Caatinga drylands, the Chaco, and Mesoamerica – along with broad taxonomic coverage – this book summarizes a wide range of hypotheses, views, and methods concerning the processes and mechanisms of neotropical diversification. The range of perspectives presented makes the book a truly comprehensive, state-of-the-art publication on the topic, which will fascinate both scientists and general readers alike.

The Soil Underfoot

The Soil Underfoot PDF Author: G. Jock Churchman
Publisher: CRC Press
ISBN: 146657156X
Category : Nature
Languages : en
Pages : 476

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Book Description
The largest part of the world’s food comes from its soils, either directly from plants, or via animals fed on pastures and crops. Thus, it is necessary to maintain, and if possible, improve the quality—and hence good health—of soils, while enabling them to support the growing world population. The Soil Underfoot: Infinite Possibilities for a Finite Resource arms readers with historical wisdom from various populations around the globe, along with current ideas and approaches for the wise management of soils. It covers the value of soils and their myriad uses viewed within human and societal contexts in the past, present, and supposed futures. In addition to addressing the technical means of maintaining soils, this book presents a culturally and geographically diverse collection of historical attitudes to soils, including philosophical and ethical frameworks, which have either sustained them or led to their degradation. Section I describes major challenges associated with climate change, feeding the increasing world population, chemical pollution and soil degradation, and technology. Section II discusses various ways in which soils are, or have been, valued—including in film and contemporary art as well as in religious and spiritual philosophies, such as Abrahamic religions, Maori traditions, and in Confucianism. Section III provides stories about soil in ancient and historic cultures including the Roman Empire, Greece, India, Japan, Korea, South America, New Zealand, the United States, and France. Section IV describes soil modification technologies, such as polymer membrane barriers, and soil uses outside commercial agriculture including the importance of soils for recreation and sports grounds. The final section addresses future strategies for more effective sustainable use of soils, emphasizing the biological nature of soils and enhancing the use of "green water" retained from rainfall.

Beyond the Biophysical

Beyond the Biophysical PDF Author: Laura German
Publisher: Springer Science & Business Media
ISBN: 9048188261
Category : Science
Languages : en
Pages : 309

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Book Description
Beyond the Biophysical provides a broad overview of agriculture and natural resource management (NRM) scholarship and practice that lies beyond the biophysical, emphasizing instead epistemological, cultural, and political foundations of NRM. The volume is oriented toward professionals with expertise in agriculture and natural resource management scholarship and practice, but who lack exposure to the conceptual and methodological underpinnings of critical theory, the anthropology of development, ecological anthropology, and other relevant scholarship. It therefore follows common standards of academic rigour, but minimizes the use of jargon, integrates detailed case studies with conceptual syntheses, and attempts to move from critique to concrete recommendations for scholarship and practice. The volume seeks to foster a more nuanced and responsible engagement with local communities and the natural world among NRM scholars and practitioners.

Tropical Forests in Prehistory, History, and Modernity

Tropical Forests in Prehistory, History, and Modernity PDF Author: Patrick Roberts
Publisher: Oxford University Press
ISBN: 019255056X
Category : Social Science
Languages : en
Pages : 591

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Book Description
In popular discourse, tropical forests are synonymous with 'nature' and 'wilderness'; battlegrounds between apparently pristine floral, faunal, and human communities, and the unrelenting industrial and urban powers of the modern world. It is rarely publicly understood that the extent of human adaptation to, and alteration of, tropical forest environments extends across archaeological, historical, and anthropological timescales. This book is the first attempt to bring together evidence for the nature of human interactions with tropical forests on a global scale, from the emergence of hominins in the tropical forests of Africa to modern conservation issues. Following a review of the natural history and variability of tropical forest ecosystems, this book takes a tour of human, and human ancestor, occupation and use of tropical forest environments through time. Far from being pristine, primordial ecosystems, this book illustrates how our species has inhabited and modified tropical forests from the earliest stages of its evolution. While agricultural strategies and vast urban networks emerged in tropical forests long prior to the arrival of European colonial powers and later industrialization, this should not be taken as justification for the massive deforestation and biodiversity threats imposed on tropical forest ecosystems in the 21st century. Rather, such a long-term perspective highlights the ongoing challenges of sustainability faced by forager, agricultural, and urban societies in these environments, setting the stage for more integrated approaches to conservation and policy-making, and the protection of millennia of ecological and cultural heritage bound up in these habitats.

The Brazilian Amazon

The Brazilian Amazon PDF Author: Joana Bezerra
Publisher: Springer
ISBN: 3319230301
Category : Technology & Engineering
Languages : en
Pages : 221

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Book Description
The aim of this book is to analyse the current development scenario in the Amazon, using Terra Preta de Índio as a case study. To do so it is necessary to go back in time, both in the national and international sphere, through the second half of the last century to analyse its trajectory. It will be equally important analyse the current issues regarding the Amazon – sustainable development and climate change – and how they still reproduce some of the problems that marked the history of the forest, such as the absence of Amazonian dark earths as a relevant theme to the Amazon. ​In a world in which the environment gains each time more space in the national and international political agenda, the Amazon stands out. Known around the world for its richness, the South-American forest is the target of different visions, often contradictory ones, and it plays with everyone’s imagination. This is where the terra preta de índio – Amazonian Dark Earths - are found, a fertile soil horizon with high concentrations of carbon with anthropic origins, which has generated great interest from the scientific community. Studies on these soils and their so singular characteristics have triggered crucial discussions on the past, present and the future of the entire Amazon region. Despite its singular characteristics, the importance of Amazonian Dark Earths – and a history of a more productive and populated Amazon – was hidden since its discovery around 1880 until 1980, when it is possible to identify the beginning of an increase in the number of research on these soil horizons. These hundred years between the first records and the beginning of the increase in the interest around these soils witnessed structural changes both in the national arena, with the military dictatorship and a change in the place of the Amazon within internal affairs, and in the international arena with changes that reshaped the role of the environment in the political and scientific agendas and the role of Brazil in the global context.

The Lost City of Z

The Lost City of Z PDF Author: David Grann
Publisher: Simon and Schuster
ISBN: 1847378056
Category : History
Languages : en
Pages : 291

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Book Description
**NOW A MAJOR FILM STARRING ROBERT PATTINSON, CHARLIE HUNNAM AND SIENNA MILLER** ‘A riveting, exciting and thoroughly compelling tale of adventure’JOHN GRISHAM The story of Colonel Percy Harrison Fawcett, the inspiration behind Conan Doyle's The Lost World, by the author of the international Number One bestsellers KILLERS OF THE FLOWER MOON and THE WAGER Fawcett was among the last of a legendary breed of British explorers. For years he explored the Amazon and came to believe that its jungle concealed a large, complex civilization, like El Dorado. Obsessed with its discovery, he christened it the City of Z. In 1925, Fawcett headed into the wilderness with his son Jack, vowing to make history. They vanished without a trace. For the next eighty years, hordes of explorers plunged into the jungle, trying to find evidence of Fawcett's party or Z. Some died from disease and starvation; others simply disappeared. In this spellbinding true tale of lethal obsession, David Grann retraces the footsteps of Fawcett and his followers as he unravels one of the greatest mysteries of exploration. ‘A wonderful story of a lost age of heroic exploration’ Sunday Times ‘Marvellous ... An engrossing book whose protagonist could out-think Indiana Jones’ Daily Telegraph ‘The best story in the world, told perfectly’ Evening Standard ‘A fascinating and brilliant book’ Malcolm Gladwell

The Anthropocene

The Anthropocene PDF Author: David R. Butler
Publisher: Routledge
ISBN: 100052230X
Category : Science
Languages : en
Pages : 544

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Book Description
This book is devoted to the Anthropocene, the period of unprecedented human impacts on Earth’s environmental systems, and illustrates how Geographers envision the concept of the Anthropocene. This edited volume illustrates that geographers have a diverse perspective on what the Anthropocene is and represents. The chapters also show that geographers do not feel it necessary to identify only one starting point for the temporal onset of the Anthropocene. Several starting points are suggested, and some authors support the concept of a time-transgressive Anthropocene. Chapters in this book are organized into six sections, but many of them transcend easy categorization and could have fit into two or even three different sections. Geographers embrace the concept of the Anthropocene while defining it and studying it in a variety of ways that clearly show the breadth and diversity of the discipline. This book will be of great value to scholars, researchers, and students interested in geography, environmental humanities, environmental studies, and anthropology. The chapters in this book were originally published as a special issue of the journal Annals of the American Association of Geographers.