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Author: Wolf Bernhard Dickoré
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 260
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Book Description
Author: Wolf Bernhard Dickoré
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 260
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Book Description
Author: Christian Korner
Publisher: CRC Press
ISBN: 1040284310
Category : Nature
Languages : en
Pages : 352
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Book Description
This book is the result of the first global conference on mountain biodiversity, and is a contribution to the International Year of Mountains, 2002. The Global Mountain Biodiversity Assessment program is a Special Target Area Region project of DIVERSITAS (UNESCO and UNEP). Biological diversity is essential for the integrity of mountain ecosystems and this dependency is likely to increase as environmental (climate) and social conditions change. Steep terrain and climate, and severe land-use pressure cause mountain ecosystems to rank among the world's most endangered landscapes. The 28 chapters in this book represent research on the biological riches in all major mountain ranges of the world, and synthesize existing knowledge on mountain biodiversity - from diversity of bacteria, plants and animals to human diversity. The book is divided into five sections: an introduction providing an overview of the issues; plant and animal diversity; climate change and mountain biodiversity; land use and conservation; and a synthesis.
Author: Gabriele Broll
Publisher: Springer Science & Business Media
ISBN: 3540273654
Category : Science
Languages : en
Pages : 364
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Book Description
This volume focuses on interaction between vegetation, relief, climate, soil and fauna in the treeline ecotone, and the effects of climate change and land use in North America and Europe.
Author: S P Singh
Publisher: Springer Nature
ISBN: 9811944768
Category : Science
Languages : en
Pages : 575
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Book Description
This book brings together comprehensive multi-disciplinary knowledge on diverse aspects of the Himalayan treeline ecotone which is considered one of the most sensitive ecosystems to climate change. The contents of this book are based on the results of extensive research and provide a holistic understanding of the treeline ecotone in Himalaya. The book will serve as an important reference manual and a textbook on treeline ecology. The book is unique in the sense that it provides an engaging account of almost all the aspects of the treeline ecotone, such as taxonomic, functional and phylogenetic species diversity, temperature lapse rates, tree phenology, water relations, and stress physiology, tree ring width chronology, and climate relationships and the role of treeline ecotone in human sustenance in the Indian Himalayan region The treelines in the Himalaya, being the highest in the Northern Hemisphere (up to 4900 m), are among the least investigated systems and hence this book is timely and fills all-important knowledge gaps vis-à-vis treeline shifts, physiognomic, structural, and functional changes in mountain landscapes and ecosystems, particularly under the changing climate This book, for the first time, summarizes evidence-based knowledge about various aspects of treeline ecotone in Himalaya that was largely generated through a well-coordinated a team science approach. The book will be of interest to ecologists, climatologists, dendrochronologists, foresters, plant physiologists and resource managers and policy planners for a better understanding of the organization and dynamics of this fragile ecosystem in relation to climate change and other anthropogenic stresses that are rampant in the Himalaya. The book lays a solid foundation for further investigation of the ecology and dynamics of the treeline ecotone in the Himalayas and provides a rationale for pursuing a team science approach for macroecological investigations.
Author: Blaise Humbert-Droz
Publisher: Springer Nature
ISBN: 3031424948
Category : Science
Languages : en
Pages : 290
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Book Description
The Trans-Himalayan region of Ladakh has witnessed important changes linked to its geo-strategic importance, the rapid development of means of communication with other parts of India, socio-economic transformation processes and the effects of climate change. The sixteen chapters document these key changes, ranging from melting glaciers and extreme weather events to the exponential increase in infrastructure, tourist and military activities. The book examines the impact these changes are having on the environment and on the socio-economics and identity of Ladakhi communities. The book also attempts to evaluate the likely direction of future changes, identify some of the main environmental challenges faced by Ladakh in the 21st century, and provide perspectives for sustainable development of the high mountain region.
Author: Munir Ozturk
Publisher: Springer
ISBN: 3319939971
Category : Science
Languages : en
Pages : 814
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Book Description
Early anthropological evidence for plant use as medicine is 60,000 years old as reported from the Neanderthal grave in Iraq. The importance of plants as medicine is further supported by archeological evidence from Asia and the Middle East. Today, around 1.4 billion people in South Asia alone have no access to modern health care, and rely instead on traditional medicine to alleviate various symptoms. On a global basis, approximately 50 to 80 thousand plant species are used either natively or as pharmaceutical derivatives for life-threatening conditions that include diabetes, hypertension and cancers. As the demand for plant-based medicine rises, there is an unmet need to investigate the quality, safety and efficacy of these herbals by the “scientific methods”. Current research on drug discovery from medicinal plants involves a multifaceted approach combining botanical, phytochemical, analytical, and molecular techniques. For instance, high throughput robotic screens have been developed by industry; it is now possible to carry out 50,000 tests per day in the search for compounds, which act on a key enzyme or a subset of receptors. This and other bioassays thus offer hope that one may eventually identify compounds for treating a variety of diseases or conditions. However, drug development from natural products is not without its problems. Frequent challenges encountered include the procurement of raw materials, the selection and implementation of appropriate high-throughput bioassays, and the scaling-up of preparative procedures. Research scientists should therefore arm themselves with the right tools and knowledge in order to harness the vast potentials of plant-based therapeutics. The main objective of Plant and Human Health is to serve as a comprehensive guide for this endeavor. Volume 1 highlights how humans from specific areas or cultures use indigenous plants. Despite technological developments, herbal drugs still occupy a preferential place in a majority of the population in the third world and have slowly taken roots as alternative medicine in the West. The integration of modern science with traditional uses of herbal drugs is important for our understanding of this ethnobotanical relationship. Volume 2 deals with the phytochemical and molecular characterization of herbal medicine. Specifically, it focuess on the secondary metabolic compounds, which afford protection against diseases. Lastly, Volume 3 discusses the physiological mechanisms by which the active ingredients of medicinal plants serve to improve human health. Together this three-volume collection intends to bridge the gap for herbalists, traditional and modern medical practitioners, and students and researchers in botany and horticulture.
Author: Herbert H. T. Prins
Publisher: Cambridge University Press
ISBN: 1108132685
Category : Science
Languages : en
Pages : 491
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Book Description
Birds migrating across the Himalayan region fly over the highest peaks in the world, facing immense physiological and climatic challenges. The authors show the different strategies used by birds to cope with these challenges. Many wetland avian species are seen in the high-altitude lakes of the Himalayas and the adjoining Tibetan Plateau, such as Bar-Headed Geese. Ringing programmes have generated information about origins and destinations, and this book is the first to present information on the bird's exact migratory paths. Capitalising on knowledge generated through satellite telemetry, the authors describe the migratory routes of a multitude of birds flying over or skirting the Himalayas. The myriad of threats to migratory birds and the wetland system in the Central Asian Flyway are discussed, with ways to mitigate them. This volume will inform and persuade policy-makers and conservation practitioners to take appropriate measures for the long-term survival of this unique migration.
Author: Münir Öztürk
Publisher: Springer
ISBN: 3319128590
Category : Nature
Languages : en
Pages : 696
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Book Description
This book covers studies on the systematics of plant taxa and will include general vegetational aspects and ecological characteristics of plant life at altitudes above 1000 m. from different parts of the world. This volume also addresses how upcoming climate change scenarios will impact high altitude plant life. It presents case studies from the most important mountainous areas like the Himalayas, Caucasus and South America covering the countries like Malaysia, Sri Lanka, India, Nepal, Pakistan, Kirghizia, Georgia, Russia,Turkey, Indonesia, Malaysia and the Americas. The book will serve as an invaluable resource source undergraduates, graduate students, and researchers.
Author: Hermann Kreutzmann
Publisher: Oxford University Press, USA
ISBN:
Category : Business & Economics
Languages : en
Pages : 436
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Book Description
In the age of globalization the interconnectedness of world regions is perceived to a much higher degree than ever before. The remoteness of mountain areas has been converted into a view of mountains as a resource centre from where life-spending water originates, as an abode of pristine cultures, herbs, and niches. Pakistan incorporates some of the highest mountain regions, and the Karakorams have been one of the least known for many centuries. Here we find some of the steepest slopes, mass mobilization, earthquakes and the water towers of humankind. At the same time these areas are of geopolitical interest in boundary making and control. Trade routes of the caravan age have been transformed into motorable roads such as the Karakoram Highway. The impact of these changes are addressed in this book in which for the first time eminent scholars from various disciplines cooperate in an international effort to combine state of the art research results about the Hunza Valley. The academic interest in different aspects from culture, ecology, economy and development has been the starting point for presenting the Hunza Valley as an example of high mountain research from which new insights into sustainable mountain development can be derived. Therefore the focus on a specific valley opens methodological and conceptual venues based on sound empirical data from fieldwork experiences. The Hunza Valley can be considered as an arena of research and development for half a century. With this book the most recent insights are presented in a holistic effort.
Author: Falk Huettmann
Publisher: Springer Science & Business Media
ISBN: 4431540059
Category : Science
Languages : en
Pages : 346
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Book Description
The Arctic, the Antarctic, and the Hindu Kush-Himalayas form a trio of terrains sometimes called “the three poles”. Mainly composed of rock, snow, and ice, these precious regions, which are home to many unique species such as the polar bear, the emperor penguin, and the snow leopard, contain the primary water resource of this planet and directly shape our climate. This book presents a first-ever global assessment and progressive review of the three poles and demonstrates the urgent need for their protection. Sins of the past have irrevocably harmed and threatened many of the unique qualities of these regions, and the future looks bleak with the global population forecast to reach 9 billion by 2060, and with climate change on the rise. Presented here is a wide-reaching and coherent overview of the three poles’ biodiversity, habitats, and ongoing destruction. Failed protection and social targets set by the United Nations and other bodies are exposed while economic growth, unconstrained or inappropriate development, and urban sprawl are promoted unabated. Polar regions play a major role in the global agenda as they are rich in oil and other resources, marking them for contamination, overfishing, and further degradation. Tourism in the Antarctic has benefited from enlightened self-regulation, but there are signs that this is changing, too. The chapters of this book are written by experts in their fields, and their evidence leaves no doubt that we already live beyond our carrying capacity on a finite but decaying space. A global protection role model and several outlook scenarios are proposed to help set in motion polar protection priorities that are actually valid. Humanity has demonstrated through international treaties such as the Antarctic Treaty and the Madrid Protocol that we can put the interests of the planet as a whole first. This must become the norm, not the exception.
