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Fire Climate Change And Carbon Cycling In The Boreal Forest

Author: Eric S. Kasischke
Publisher: Springer Science & Business Media
ISBN: 0387216294
Size: 32.89 MB
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A discussion of the direct and indirect mechanisms by which fire and climate interact to influence carbon cycling in North American boreal forests. The first section summarizes the information needed to understand and manage fires' effects on the ecology of boreal forests and its influence on global climate change issues. Following chapters discuss in detail the role of fire in the ecology of boreal forests, present data sets on fire and the distribution of carbon, and treat the use of satellite imagery in monitoring these regions as well as approaches to modeling the relevant processes.

Ecology Of Wildfire Residuals In Boreal Forests

Author: Ajith Perera
Publisher: John Wiley & Sons
ISBN: 1118870581
Size: 36.29 MB
Format: PDF, ePub
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This book will draw attention to the residuals in pan-boreal forest fires and synthesize the state of knowledge. It will do so by: (a) Examining the concept of fire residuals from different perspectives, (b) Reviewing the growing body of scientific literature on the topic, (c) Conceptualizing the process of residual formation in relation to scale of fire disturbance, (d) Discussing the roles of fire residuals in ecological processes, (e) Describing approaches and methods of studying fire residuals, (f) Compiling and summarizing what is known about fire residual vegetation with respect to their extent, spatial patterns, and temporal changes, (g) Discussing how the knowledge of fire residuals is applied in forest management, including social perspective, and (h) Synthesizing the state of knowledge, identifying its uncertainties and gaps, and proposing research hypotheses. The authors use pan-boreal scientific literature on boreal fire residuals as well as fire behaviour, fire ecology, habitat ecology, and geochemical processes. For readers this book will be a reference for knowledge to date and a meta-analysis of research trends during the past few decades. In addition, the authors judiciously include views constructed from their observations and research experience, from boreal Canada, when they synthesize and conceptualize the knowledge. They also incorporate information extracted from their discussions and interactions with North American and European ecologists, forest managers, and conservationists to provide insight to different views and perspectives on the fire residuals of the boreal forest system. This book will inform researchers and students who study boreal forest ecology, as well as policymakers and forest managers who apply forest ecological knowledge in forest management. This book provides a review and coalescence of the current knowledge of boreal forest fire residuals, which at present is sporadic and has not been unified or synthesized. Moreover, these are presently viewed myopically and parochially, rather than holistically. The intent of the synthesis is to identify knowledge uncertainties and gaps and propose topics for future research. Most importantly, it brings together fire behaviour, ecological scale, vegetation ecology, and conservation biology to conceptualize forest fire residuals. Although focused on boreal forests, the contents and principles presented are also be pertinent to other large-scale fire driven forest systems, such as dry montane forests in North America and Australian eucalypt forests. This book will add to the current knowledge base by providing a source of significant literature to-date, an in-depth examination of baseline concepts of forest fire residuals, as well as questions and research ideas to address the identified gaps. The timing is ideal because the knowledge base is beginning to expand and the interest in the topic is increasing: such a synthesis would provide an important foundation for future advances in this very relevant topical area. The book is a compact, yet comprehensive, dissertation of remnant vegetation in boreal forest fires with respect to their formation, role in ecological processes, applied importance, and a synthesis of state-of-the-knowledge and future research directions. The scope is boreal forests worldwide, including North America, Europe, and Asia. Brief TOC: Why the interest in boreal fire residuals; what are fire residuals; how are fire residuals formed; what are the ecological roles of the fire residuals; what is the role of residuals in forest management applications; synthesis, knowledge, uncertainties and research needs.

Forests Carbon Cycle And Climate Change

Author: Denis Loustau
Publisher: Editions Quae
ISBN: 2759203840
Size: 21.29 MB
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"The results presented in this book summarize the main findings of the CARBOFOR project, which brought together 52 scientists from 14 research units to investigate the effects of future climate on the carbon cycle, the productivity and vulnerability of French forests. This book explains the current forest carbon cycle in temperate and Mediterranean climates, including the dynamics of soil carbon and the total carbon stock of French forests, based on forest inventories. It reviews and illustrates the main ground-based methods for estimating carbon stocks in tree biomass. Spatial variations in projected climate change over metropolitan France throughout the 21st century are described. The book then goes on to consider the impacts of climate change on tree phenology and forest carbon balance, evapotranspiration and production as well as their first order interaction with forest management alternatives. The impact of climate change on forest vulnerability is analysed. A similar simulation study was carried out for a range of pathogenic fungi, emphasizing the importance of both warming and precipitation changes. The consequences of climate change on the occurrence of forest fires and the forest carbon cycle in the Mediterranean zone are also considered."--Publisher.

Wildland Fire In Ecosystems

Author: David V. Sandberg
Publisher: DIANE Publishing
ISBN: 1437915574
Size: 47.12 MB
Format: PDF, ePub
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Wildland fire is an integral part of ecosystem mgmt. and is essential in maintaining functional ecosystems, but air pollutants emitted from those fires can be harmful to human health and welfare. This review of what is known about the effects of fire on air quality will assist those in the fire and air quality mgmt. communities. Contents: (1) Intro.; Scope; Framework; Prior Work; Changes in Fire Policy; (2) Air Quality Regulations and Fire; (3) Overview of Air Pollution from Fire; (4) Characterization of Emissions from Fires; (5) Transport, Dispersion, and Modeling of Fire Emissions; (6) Atmospheric and Plume Chemistry; (7) Estimating the Air Quality Impacts of Fire; (8) Consequences of Fire on Air Quality; (9) Recommend. for Future Research. Illus.

Terrestrial Ecosystems In A Changing World

Author: Josep G. Canadell
Publisher: Springer Science & Business Media
ISBN: 3540327304
Size: 27.16 MB
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This book examines the impacts of global change on terrestrial ecosystems. Emphasis is placed on impacts of atmospheric, climate and land use change, and the book discusses the future challenges and the scientific frameworks to address them. Finally, the book explores fundamental new research developments and the need for stronger integration of natural and human dimensions in addressing the challenge of global change.

Fire In Ecosystems Of Boreal Eurasia

Author: Johann Georg Goldammer
Publisher: Springer Science & Business Media
ISBN: 940158737X
Size: 11.33 MB
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One of the first priority areas among joint East/West research programs is the rational use of natural resources and sustainable development of regions. In the boreal zone of North America and Eurasia forests are economically very important and, at the same time highly vulnerable to disturbances. Because of its size and ecological functions the boreal forest zone and its most dynamic disturbance factor - fire - play an important role in ecosystem processes on global scale. Interest within the global change research community in Northern Eurasia (Fennoscandia, European Russia, Siberia, and the Far East of Russia) has grown dramatically in the last few years. It is a vast area about which very little is known. It is a region where temperature rise due to anthropogenic climate forcing is predicted to be the greatest, and where the consequent feedbacks to the atmosphere are potentially large. In addition, it is poised to undergo rapid economic development, which may lead to large and significant changes to its land cover. Much of this interest in Northern Eurasia, as in the high latitude regions in general, is centerd on its role in the global carbon cycle, which is likely to be significantly affected under global change. New research initiatives between Western and Eastern countries have been designed to address a series of phenomena, problems and management solutions.

Boreal Forest And Climate Change

Author: Pertti Hari
Publisher: Springer Science & Business Media
ISBN: 1402087187
Size: 60.51 MB
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The Forest Primary Production Research Group was born in the Department of S- viculture, University of Helsinki in the early 1970s. Intensive ?eld measurements of photosynthesis and growth of forest vegetation and use of dynamic models in the interpretation of the results were characteristic of the research in the group. Electric instrumentation was based on analogue techniques and the analysis of the obtained measurements was based on self-written programs. Joint research projects with the Research Group of Environmental Physics at the Department of Physics, lead by Taisto Raunemaa (1939–2006) started in the late 1970s. The two research groups shared the same quantitative methodology, which made the co-operation fruitful. Since 1980 until the collapse of the Soviet Union the Academy of Finland and the Soviet Academy of Sciences had a co-operation program which included our team. The research groups in Tartu, Estonia, lead by Juhan Ross (1925–2002) and in Petrozawodsk, lead by Leo Kaipiainen (1932–2004) were involved on the Soviet side. We had annual ?eld measuring campaigns in Finland and in Soviet Union and research seminars. The main emphasis was on developing forest growth models. The research of Chernobyl fallout started a new era in the co-operation between forest ecologists and physicists in Helsinki. The importance of material ?uxes was realized and introduced explicitly in the theoretical thinking and measurements.

Carbon Sequestration In Forest Ecosystems

Author: Klaus Lorenz
Publisher: Springer Science & Business Media
ISBN: 9789048132669
Size: 44.65 MB
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Carbon Sequestration in Forest Ecosystems is a comprehensive book describing the basic processes of carbon dynamics in forest ecosystems, their contribution to carbon sequestration and implications for mitigating abrupt climate change. This book provides the information on processes, factors and causes influencing carbon sequestration in forest ecosystems. Drawing upon most up-to-date references, this book summarizes the current understanding of carbon sequestration processes in forest ecosystems while identifying knowledge gaps for future research, Thus, this book is a valuable knowledge source for students, scientists, forest managers and policy makers.