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Climate Change and Air Pollution Effects on Forest Ecosystems

Climate Change and Air Pollution Effects on Forest Ecosystems
Author: Ovidiu Badea
Publisher: Mdpi AG
Total Pages: 202
Release: 2021-12-24
Genre: Science
ISBN: 9783036526669
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Both climate change and air pollution have large negative impacts on physiological processes and functions at the individual tree level and on whole forest ecosystems. The objective of climate change and air quality monitoring is to make decisions, based on scientific knowledge, regarding how to best manage and improve the current state of the environment. Our ability to take urgent measures to combat climate change and its impact on forest ecosystems and conserve forest biodiversity depends upon our knowledge of the latest scientific results on the status of forest ecosystems. Unfortunately, there are a lot of gaps in our knowledge of the detection and monitoring of their effects on forest ecosystems. This book presents relevant results from scientific research in the fields of climate change, air pollution, forest conservation, protection and monitoring that can contribute to a better science-policy interaction and to the elaboration of specific strategies, in accordance with the areas of forest sciences from IUFRO RG 8.04.00 - Impacts of air pollution and climate change on forest ecosystems.

Air Pollution, Global Change and Forests in the New Millennium

Air Pollution, Global Change and Forests in the New Millennium
Author: D.F. Karnosky
Publisher: Elsevier
Total Pages: 493
Release: 2003-12-18
Genre: Technology & Engineering
ISBN: 0080526918
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The chapters in this book present a snapshot of the state of knowledge of air pollution effects at the beginning of the 21st century. From their different disciplines, a distinguished collection of authors document their understanding of how leaves, trees, and forests respond to air pollutants and climate change. Scenarios of global change and air pollution are described. The authors describe responses of forests to climate variability, tropospheric ozone, rising atmospheric CO2, the combination of CO2 and ozone, and deposition of acidic compounds and heavy metals. The responses to ozone receive particular attention because of increasing concern about its damaging effects and increasing concentrations in rural areas. Scaling issues are addressed - from leaves to trees, from juvenile trees to mature trees, from short-term responses to long-term responses, and from small-scale experiments and observations to large-scale forest ecosystems. This book is one major product of a conference sponsored by the International Union of Forestry Research Organizations, the USDA Forest Service Global Change Northern Stations Program, the Arthur Ross Foundation, NCASI, the Canadian Forest Service, and Michigan Technological University. The conference, held in May 2000 in Houghton, Michigan, USA, was appropriately titled "Air Pollution, Global Change, and Forests in the New Millennium". The Editors, David Karnosky, Kevin Percy, Art Chappelka, Caroline Simpson, and Janet Pikkarainen organized the conference and edited this book.

Climate Change, Air Pollution and Global Challenges

Climate Change, Air Pollution and Global Challenges
Author: Andrzej Bytnerowicz
Publisher: Elsevier Inc. Chapters
Total Pages: 40
Release: 2013-11-19
Genre: Nature
ISBN: 0128055685
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A review of the current status of air pollution and climate change (CC) in the United States from a perspective of their impacts on forest ecosystems is provided. Ambient ozone (O3) and nitrogen (N) deposition have important and widespread ecological impacts in U.S. forests. Effects of sulphurous (S) air pollutants and other trace pollutants have significant ecological importance only at much smaller geographic scales. Complex interactive effects of air pollution and CC for selected future CC scenarios are reviewed. In addition, simulations of past, present, and future hydrologic, nutrient, and growth changes caused by interactive effects of air pollution and CC are described for two U.S. forest ecosystems. Impacts of O3, N deposition, and CC on growth and hydrology of mixed conifer forests in the San Bernardino Mountains in southern California were projected with the DayCent model. Effects of N deposition, CO2 fertilization, N deposition, and CC on northern hardwood forests at the Hubbard Brook Experimental Forest in New Hampshire were simulated with the PnET-BGC model. Projected changes in these forests can influence the provision of ecosystem services such as C sequestration and water supply. The extent of these effects will vary depending on the future intensity and extent of CC, air pollutant emission levels, the distribution of air pollution, and other factors such as drought, pest outbreaks, fire, etc. Our chapter ends with research and management recommendations intended to increase our ability to cope with uncertainties related to the future interactive effects of multiple air pollutants, atmospheric deposition, CC, and other biotic and abiotic stressors.

Impacts of Global Change on Tree Physiology and Forest Ecosystems

Impacts of Global Change on Tree Physiology and Forest Ecosystems
Author: G.M.J. Mohren
Publisher: Springer Science & Business Media
Total Pages: 355
Release: 2013-04-17
Genre: Technology & Engineering
ISBN: 9401589496
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These proceedings fonn the outcome of an International Conference on "Impacts of Global change on Tree Physiology and Forest Ecosystems ", held from 26-29 November 1996, at Wageningen, The Netherlands. The conference brought together biologists, ecologists, and forest scientist working in the field of impacts of elevated CO and air pollution on tree physiology and forest ecosystems, and marked the 2 completion of a European COST action on "Impacts of Elevated C02 levels and Air Pollutants on Tree Physiology" (ICAT / COST-614), as well as the conclusion of the frrst phase of an EU-funded project entitled "Long-Term Effects of C02 and Climate Change on European Forests (LTEEF) ", that was carried out under the Environment and Climate Programme of the 4th Framework Programme (contract no's EV5V-CT94-0468 and PECOINIS-CT94-0112). The conference aimed to present an overview of current knowledge of effects of air pollution and climate change, at the biophysical, biochemical and physiological level of trees, against the background of climatic conditions and natural stresses. For the proceedings, we have asked the authors to provide an overview of their recent work, providing an entrance to a particular field of research rather than presenting unpublished material. The meeting took place at the International Agricultural Centre (lAC) with fmancial support provided by the COST-614 secretariat in Brussels. We like to thank mrs. A. van der Bunte of lAC for her support in organising the meeting, mr. A. J. H.

Climate Change, Air Pollution and Global Challenges

Climate Change, Air Pollution and Global Challenges
Author:
Publisher: Newnes
Total Pages: 647
Release: 2013-11-19
Genre: Technology & Engineering
ISBN: 0080983421
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There are significant pressures from climate change and air pollution that forests currently face. This book aims to increase understanding of the state and potential of forest ecosystems to mitigate and adapt to climate change in a polluted environment. It reconciles process-oriented research, long-term monitoring and applied modeling through comprehensive forest ecosystem research. Furthermore, it introduces "forest super sites for research for integrating soil, plant and atmospheric sciences and monitoring. It also provides mechanistic and policy-oriented modeling with scientifically sound risk indications regarding atmospheric changes and ecosystem services. Identifies current knowledge gaps and emerging research needs Highlights novel methodologies and integrated research concepts Assesses ecological meaning of investigations and prioritizing research need

Climate Change, Air Pollution and Global Challenges

Climate Change, Air Pollution and Global Challenges
Author: Pavel Cudlín
Publisher: Elsevier Inc. Chapters
Total Pages: 26
Release: 2013-11-19
Genre: Nature
ISBN: 0128055766
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Forests provide many supporting, regulating and cultural services. Extensive environmental changes have resulted in a substantial loss or degradation of forest ecosystem services (ES). Unclear interactions of climate-change phenomena make it difficult to estimate forest ES. Research on interactive effects of climate change and air pollution has become a central issue in forest science during the past decade. Climate change in interaction with air pollution brings novel combinations of severity and timing of multiple stresses, which may significantly affect many forest ES. The aims of the present chapter are to identify basic concepts of evaluating ES with a focus on forest ES, to provide physiological and ecological bases for their evaluation, and to discuss the interactive effects of climate change and air pollution on forest ES based on selected tree physiological functions. Climate regulation mediated by deforestation-induced changes in the hydrological cycle is discussed. Adaptive governance and communication to the public promotes sustainable forest–multi-stakeholder collaboration. A case study is presented evaluating selected ES in a forest–agricultural landscape in the Czech Republic on the basis of monitored energy, water and material flows estimation. From this study, it is apparent that future research must include multi-factorial anthropogenic and natural interactions of climatic changes and air pollution in conjunction with sustainable forest ES provisions. Sustainable forest management is an essential tool for reducing the vulnerability of forests to environmental change.

Air Pollution and Forests

Air Pollution and Forests
Author: William H. Smith
Publisher: Springer Science & Business Media
Total Pages: 614
Release: 2012-12-06
Genre: Science
ISBN: 1461232961
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This series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environmental management. Each volume will be a thorough treatment of a specific topic of importance for proper management practices. A fundamental objective of these books is to help the reader discern and implement human's stewardship of our environment and the world's renewable resources. For we must strive to understand the relationship between humankind and nature, act to bring harmony to it, and nurture an environment that is both stable and productive. These objectives have often eluded us because the pursuit of other individual and societal goals has diverted us from a course of living in balance with the environment. At times, therefore, the environmental manager may have to exert restrictive control, which is usually best applied to humans, not nature. Attempts to alter or harness nature have often failed or backfired, as exemplified by the results of imprudent use of herbicides, fertilizers, water, and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each will help solve a practical and serious environmental problem.

Climate Change, Air Pollution and Global Challenges

Climate Change, Air Pollution and Global Challenges
Author: Elena Paoletti
Publisher: Elsevier Inc. Chapters
Total Pages: 31
Release: 2013-11-19
Genre: Nature
ISBN: 0128055758
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Untangling the complex effects that different air pollution and climate change factors cause to forest ecosystems is challenging. Supersites, that is, comprehensive measurement sites where research and monitoring of the whole soil–plant–atmosphere system can be carried out, are suggested as a refinement of the current monitoring and research efforts in Europe. This chapter identifies and discusses key measurements to be carried out at such supersites, with a focus on four topical subjects: the carbon, nitrogen, ozone and water budgets. This kind of holistic approach is vital to a realistic translation of the ongoing changes in climate and air quality into research on the impacts on forest ecosystems. Such an integrated effort requires a considerable use of resources at highly instrumented measurement sites and can only be achieved by building on existing infrastructures.