Dryland Ecosystems

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Release : 2010-10-01
Genre : Nature
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Book Rating : 374/5 ( reviews)

Dryland Ecosystems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dryland Ecosystems write by Frank Radstake. This book was released on 2010-10-01. Dryland Ecosystems available in PDF, EPUB and Kindle. The People's Republic of China (PRC) suffers from some large-scale land degradation problems, posing a significant threat to the lives of local residents and to the future economic welfare of the nation. The dryland areas of the western PRC, which cover approximately 40% of the country's land area, contain some of the most severely degraded land in the world. With only about 7% of the world's farmland and 6% of the world's annual water runoff, the PRC must feed 22% of the world's population. With the assistance of the Global Environment Facility (GEF) and the Asian Development Bank, the PRC government established the PRC-GEF Partnership on Land Degradation in Dryland Ecosystems to address land degradation issues, reduce poverty, restore dryland ecosystems, and conserve biodiversity through an effective integrated ecosystem management (IEM) approach.

A Guide for Desert and Dryland Restoration

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Release : 2012-09-26
Genre : Nature
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Book Rating : 826/5 ( reviews)

A Guide for Desert and Dryland Restoration - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook A Guide for Desert and Dryland Restoration write by David A. Bainbridge. This book was released on 2012-09-26. A Guide for Desert and Dryland Restoration available in PDF, EPUB and Kindle. Dryland degradation and desertification now affect almost a billion people around the world. Tragically, the biological resources and productivity of millions of acres of land are lost to desertification each year because people remain unaware of strategies and techniques that could improve yields, reduce risk, and begin healing the world's deserts. A Guide for Desert and Dryland Restoration is the first book to offer practical, field-tested solutions to this critical problem. Author David Bainbridge has spent more than 25 years actively involved in restoring lands across the American Southwest. A Guide for Desert and Dryland Restoration presents the results of his years of fieldwork, as well as research and experience from scientists and practitioners around the globe. The book discusses the ecology of desert plants, explores the causes of desertification and land abuse, and outlines the processes and procedures needed to evaluate, plan, implement, and monitor desert restoration projects. It sets forth economical and practical field-tested solutions for understanding site characteristics, selecting and growing plants, and ensuring that they survive with a minimal amount of water and care. Each chapter represents a guide to a critical topic for environmental restoration; extensive photographs, diagrams and drawings give detailed information for immediate application, and additional resources are included in appendixes. A Guide for Desert and Dryland Restoration is the first comprehensive book focused on restoring arid regions, and clearly demonstrates that arid lands can be successfully rehabilitated. In addition to restorationists, the book will be an invaluable resource for anyone working in arid lands, including farmers, ranchers, gardeners, landscapers, outdoor recreation professionals, and activists.

Dryland Ecohydrology

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Release : 2006-01-09
Genre : History
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Book Rating : 591/5 ( reviews)

Dryland Ecohydrology - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dryland Ecohydrology write by Paolo D'Odorico. This book was released on 2006-01-09. Dryland Ecohydrology available in PDF, EPUB and Kindle. Ecohydrology emerges as a new field of research aiming at furthering our understanding of the earth system through the study of the interactions between the water cycle and vegetation. By combining the analysis of biotic and abiotic components of terrestrial ecosystems, this volume provides a synthesis of material on arid and semiarid landscapes, which is currently spread in a number of books and journal articles. The focus on water-limited ecosystems is motivated by their high sensitivity to daily, seasonal, and decadal perturbations in water availability, and by the ecologic, climatic, and economic significance of most of the drylands around the world. Conceived as a tool for scientists working in the area of the earth and environmental sciences, this book presents the basic principles of eco-hydrology as well as a broad spectrum of topics and advances in this research field. The chapters collected in this book have been contributed by authors with different expertise, who work in several arid areas around the World. They describe the various interactions among the biological and physical dynamics in dryland ecosystems, starting from basic processes in the soil-vegetation-climate system, to landscape-scale hydrologic and geomorphic processes, ecohydrologic controls on soil nutrient dynamics, and multiscale analyses of disturbances and patterns.

Wetlands in a Dry Land

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Release : 2021-07-13
Genre : Nature
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Book Rating : 040/5 ( reviews)

Wetlands in a Dry Land - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Wetlands in a Dry Land write by Emily O'Gorman. This book was released on 2021-07-13. Wetlands in a Dry Land available in PDF, EPUB and Kindle. In the name of agriculture, urban growth, and disease control, humans have drained, filled, or otherwise destroyed nearly 87 percent of the world’s wetlands over the past three centuries. Unintended consequences include biodiversity loss, poor water quality, and the erosion of cultural sites, and only in the past few decades have wetlands been widely recognized as worth preserving. Emily O’Gorman asks, What has counted as a wetland, for whom, and with what consequences? Using the Murray-Darling Basin—a massive river system in eastern Australia that includes over 30,000 wetland areas—as a case study and drawing on archival research and original interviews, O’Gorman examines how people and animals have shaped wetlands from the late nineteenth century to today. She illuminates deeper dynamics by relating how Aboriginal peoples acted then and now as custodians of the landscape, despite the policies of the Australian government; how the movements of water birds affected farmers; and how mosquitoes have defied efforts to fully understand, let alone control, them. Situating the region’s history within global environmental humanities conversations, O’Gorman argues that we need to understand wetlands as socioecological landscapes in order to create new kinds of relationships with and futures for these places.

Dryland Opportunities

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Release : 2009
Genre : Business & Economics
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Book Rating : /5 ( reviews)

Dryland Opportunities - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Dryland Opportunities write by Michael Mortimore. This book was released on 2009. Dryland Opportunities available in PDF, EPUB and Kindle. Drylands cover 41 percent of the earth' s terrestrial surface. The urgency of and international response to climate change have given a new place to drylands in terms both of their vulnerability to predicted climate change impacts and their potential contribution to climate change mitigation. This book aims to apply the new scientific insights on complex dryland systems to practical options for development. A new dryland paradigm is built on the resources and capacities of dryland peoples, on new and emergent economic opportunities, on inward investment, and on the best support that dryland science can offer.