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Trends in European Forest Tree Physiology Research

Trends in European Forest Tree Physiology Research PDF Author: Satu Huttunen
Publisher: Springer Science & Business Media
ISBN: 9401598037
Category : Technology & Engineering
Languages : en
Pages : 259

Book Description
The increasing con'. ;ern for the serious problems of forest decline that occurred in the Northern Hemisphere in the late 1970's and early 1980 's led to an emphasis on the necessity of promoting and setting up investigations into the basic physiological mechanisms of forest trees. Since then, the concern about rapid changes has decreased along with the increase of monitored data on European forests health status. But tree physiology has faced new questions about changing climate and increasing atmospheric carbon dioxide concentrations. Advances in plant molecular biology and forest genetics have opened up new avenues in the research on forest tree physiology. At the same, time it has become evident that molecular and genetic tools give only a basis for further research on tree structure and function, which needs basic tree physiology again. On the other hand, the problems of forest decline in Europe are not over. They are no longer discussed daily in the media, but stress is an everyday phenomenon experienced by European forest trees. For instance, in southern Europe and mountainous regions, drought stress and many other abiotic or biotic factors are stressors and cause problems to forests with many important social and protective functions. Stress physiology is a branch of everyday physiology in traditional forestry. How to grow a forest with maximal carbon binding functions and optimal wood quality and rich in biodiversity.

Trends in European Forest Tree Physiology Research

Trends in European Forest Tree Physiology Research PDF Author: Satu Huttunen
Publisher: Springer Science & Business Media
ISBN: 9401598037
Category : Technology & Engineering
Languages : en
Pages : 259

Book Description
The increasing con'. ;ern for the serious problems of forest decline that occurred in the Northern Hemisphere in the late 1970's and early 1980 's led to an emphasis on the necessity of promoting and setting up investigations into the basic physiological mechanisms of forest trees. Since then, the concern about rapid changes has decreased along with the increase of monitored data on European forests health status. But tree physiology has faced new questions about changing climate and increasing atmospheric carbon dioxide concentrations. Advances in plant molecular biology and forest genetics have opened up new avenues in the research on forest tree physiology. At the same, time it has become evident that molecular and genetic tools give only a basis for further research on tree structure and function, which needs basic tree physiology again. On the other hand, the problems of forest decline in Europe are not over. They are no longer discussed daily in the media, but stress is an everyday phenomenon experienced by European forest trees. For instance, in southern Europe and mountainous regions, drought stress and many other abiotic or biotic factors are stressors and cause problems to forests with many important social and protective functions. Stress physiology is a branch of everyday physiology in traditional forestry. How to grow a forest with maximal carbon binding functions and optimal wood quality and rich in biodiversity.

Impacts of Climate Change on Tree Physiology and Responses of Forest Ecosystems

Impacts of Climate Change on Tree Physiology and Responses of Forest Ecosystems PDF Author: Mariangela Fotelli
Publisher:
ISBN: 9783036527505
Category :
Languages : en
Pages : 172

Book Description
Extreme climatic events, such as intense and prolonged droughts and heat waves, are occurring with increasing frequency and with pronounced impacts on forests. Forest trees, as long-lived organisms, need to develop adaptation mechanisms to successfully respond to such climatic extremes. Whether physiological adaptations on the tree level result in ecophysiological responses that ensure plasticity of forest ecosystems to climate change is currently in the core forest research. Within this Special Issue, forest species' responses to climatic variability were reported from diverse climatic zones and ecosystem types: from near-desert mountains in western USA to tropical forests in central America and Asia, and from Mediterranean ecosystems to temperate European forests. The clear effects of constraints related to climate change were evidenced on the tree level, such as in differentiated gene expression, metabolite abundance, sap flow rates, photosynthetic performance, seed germination, survival and growth, while on the ecosystem level, tree line shifts, temporal shifts in allocation of resources and species shifts were identified. Experimental schemes such as common gardens and provenance trails also provided long-term indications on the tolerance of forest species against drought and warming and serve to evaluate their performance under the predicted climate in near future. These findings enhance our knowledge on the potential resilience of forest species and ecosystems to climate change and provide an updated basis for continuing research on this topic.

Physiology of Trees

Physiology of Trees PDF Author: A. S. Raghavendra
Publisher: Wiley-Interscience
ISBN:
Category : Nature
Languages : en
Pages : 536

Book Description
Growth and development. Ecological responses. Special topics and applications.

Progress in Botany

Progress in Botany PDF Author: Karl Esser
Publisher: Springer Science & Business Media
ISBN: 9783540436201
Category : Medical
Languages : en
Pages : 560

Book Description
With one volume each year, this series keeps scientists and advanced students informed of the latest developments and results in all areas of the plant sciences. The present volume includes reviews on genetics, cell biology, physiology, comparative morphology, systematics, ecology, and vegetation science.

Trees at their Upper Limit

Trees at their Upper Limit PDF Author: Gerhard Wieser
Publisher: Springer Science & Business Media
ISBN: 1402050747
Category : Technology & Engineering
Languages : en
Pages : 241

Book Description
The product of decades of intensive research into alpine timberlines, this book presents a complete synthesis of current knowledge on the ecophysiology of tree growth and survival on high mountains in Europe. Amid growing realization that high elevation forests have a crucial role to play in protection against natural hazards, this book sets a new standard for research on the ecophysiology of trees growing at the alpine timberline.

Wood Formation in Trees

Wood Formation in Trees PDF Author: Nigel J Chaffey
Publisher: CRC Press
ISBN: 0203166442
Category : Science
Languages : en
Pages : 385

Book Description
Trees are a major component of the biosphere and have played an important part in the world's history and culture. With the modern challenges of global warming and dwindling fossil fuel reserves, trees, and in particular their wood, can provide solutions. Unfortunately, too little is known about the biology of these plants, due largely to a lack of

Tropospheric Ozone

Tropospheric Ozone PDF Author: S.B. Agrawal
Publisher: Cambridge Scholars Publishing
ISBN: 1527574970
Category : Mathematics
Languages : en
Pages : 653

Book Description
This book presents updated and relevant information on the tropospheric ozone problem and its effects on the plants and human health. The contributions here present in-depth knowledge about history, pattern, sources, environmental factors and other necessary aspects of the tropospheric ozone problem. The book provides a balanced view of current developments on the effects of the tropospheric ozone on plant and human health, crop production and ecosystem services. In addition to the effects of the tropospheric ozone on growth and physiological and biochemical traits, it also considers the molecular basis of plant responses to ozone. The book encompasses a holistic view on various interconnected issues of ozone pollution, and will appeal to scientists from all over the world.

Air Pollution, Global Change and Forests in the New Millennium

Air Pollution, Global Change and Forests in the New Millennium PDF Author: D.F. Karnosky
Publisher: Elsevier
ISBN: 0080526918
Category : Technology & Engineering
Languages : en
Pages : 493

Book Description
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.

Causes and Consequences of Forest Growth Trends in Europe

Causes and Consequences of Forest Growth Trends in Europe PDF Author: Hans-Peter Kahle
Publisher: BRILL
ISBN: 9047433475
Category : Technology & Engineering
Languages : en
Pages : 275

Book Description
Forest growth in Europe has been increasing during the last decades. The possible causes suggested to explain this have been increasing atmospheric carbon dioxide concentration, improved temperature and precipitation climate, increasing nitrogen deposition and better management. In this book complementary approaches are used to discriminate between the importance of each of these factors. Investigations over large geographical areas are used to separate current variability while detailed studies of the growth of individual trees allow historical trends to be evaluated. Four different mechanistic forest ecosystem models supplement the empirical investigations. The major cause of the observed growth increase is attributed to the increased nitrogen availability. In future, direct temperature effects and increasing atmospheric carbon dioxide concentration are likely to become important determinants of forest growth. Anyone interested in the future of production and health of Europe's forests should benefit form this extensive analysis of the current status and projections of forest growth.

Physiological Plant Ecology

Physiological Plant Ecology PDF Author: Walter Larcher
Publisher: Springer
ISBN: 9783540097952
Category : Plant ecology
Languages : en
Pages : 303

Book Description