Diversity and Adaptation in Oak Species
Author: Kim C. Steiner
Publisher:
Published: 1997
Total Pages: 312
ISBN-13:
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Oaks Physiological Ecology. Exploring the Functional Diversity of Genus Quercus L.
Author: Eustaquio Gil-PelegrÃn
Publisher: Springer
Published: 2017-12-12
Total Pages: 544
ISBN-13: 331969099X
DOWNLOAD EBOOKWith more than 500 species distributed all around the Northern Hemisphere, the genus Quercus L. is a dominant element of a wide variety of habitats including temperate, tropical, subtropical and mediterranean forests and woodlands. As the fossil record reflects, oaks were usual from the Oligocene onwards, showing the high ability of the genus to colonize new and different habitats. Such diversity and ecological amplitude makes genus Quercus an excellent framework for comparative ecophysiological studies, allowing the analysis of many mechanisms that are found in different oaks at different level (leaf or stem). The combination of several morphological and physiological attributes defines the existence of different functional types within the genus, which are characteristic of specific phytoclimates. From a landscape perspective, oak forests and woodlands are threatened by many factors that can compromise their future: a limited regeneration, massive decline processes, mostly triggered by adverse climatic events or the competence with other broad-leaved trees and conifer species. The knowledge of all these facts can allow for a better management of the oak forests in the future.
Genetic Variation, Local Adaptation and Population Structure in North American Red Oak Species, Quercus Rubra L. and Q. Ellipsoidalis E. J. Hill
Author: Jennifer F. Lind-Riehl
Publisher:
Published: 2014
Total Pages: 448
ISBN-13:
DOWNLOAD EBOOKForest trees, like oaks, rely on high levels of genetic variation to adapt to varying environmental conditions. Thus, genetic variation and its distribution are important for the long-term survival and adaptability of oak populations. Climate change is projected to lead to increased drought and fire events as well as a northward migration of tree species, including oaks. Additionally, decline in oak regeneration has become increasingly concerning since it may lead to decreased gene flow and increased inbreeding levels. This will in turn lead to lowered levels of genetic diversity, negatively affecting the growth and survival of populations. At the same time, populations at the species' distribution edge, like those in this study, could possess important stores of genetic diversity and adaptive potential, while also being vulnerable to climatic or anthropogenic changes. A survey of the level and distribution of genetic variation and identification of potentially adaptive genes is needed since adaptive genetic variation is essential for their long-term survival.
Olive Trees
Author: Andrew Hipp
Publisher: The Rosen Publishing Group, Inc
Published: 2004-01-01
Total Pages: 32
ISBN-13: 0823942074
DOWNLOAD EBOOKDescribes the history of olive trees and the structure, cultivation, and use of olives.
Quercus Genetics
Author: Mary Ashley
Publisher:
Published: 2022
Total Pages: 150
ISBN-13: 9783036528793
DOWNLOAD EBOOKThe genus Quercus (Quercus, Fagaceae) comprises more than 400 species distributed throughout the northern hemisphere. While the highest oak diversity occurs in American and Asia, European species are also widespread. Oaks are ecological dominants of many temperate forests, and evergreen species are major components of Mediterranean and subtropical woodlands. They provide important ecosystem services and valuable timber. Oak species exhibit high genetic diversity, and this diversity has provided a wealth of information regarding oak ecology and evolution. Recent genetic and genomic studies of oaks have unraveled their evolutionary origins, history, and past radiations. Genetic approaches have also been applied to learn about more recent events, such as range expansions and contractions occurring at northern latitudes.
The Nature of Oaks
Author: Douglas W. Tallamy
Publisher: Timber Press
Published: 2021-04-27
Total Pages: 200
ISBN-13: 1643260871
DOWNLOAD EBOOKDoug Tallamy, the New York Times bestselling author of Nature's Best Hope and Bringing Nature Home, reveals the ecological importance of the mighty oak tree.
Mediterranean Oaks Network
Author: Simone Borelli
Publisher: Bioversity International
Published: 2001
Total Pages: 77
ISBN-13: 9290434694
DOWNLOAD EBOOKThe Ecology and Silviculture of Oaks, 3rd Edition
Author: Paul S Johnson
Publisher: CABI
Published: 2019-04-10
Total Pages: 645
ISBN-13: 1780647085
DOWNLOAD EBOOKThe third edition of The Ecology and Silviculture of Oaks is an updated and expanded edition that explores oak forests as responsive ecosystems. New chapters emphasize the importance of fire in sustaining and managing oak forests, the effects of a changing climate, and advanced artificial regeneration techniques. This new edition expands on silvicultural methods for restoring and sustaining oak woodlands and savannahs, and on management of ecosystem services, including wildlife habitat. It also incorporates new material on evaluating landscape-scale, and cumulative effects of management action compared with inaction. Nine of the fifteen chapters cover updated information on the geographic distribution of US oaks, oak regeneration dynamics, site productivity, stocking and stand development, even- and uneven-aged silvicultural methods, and growth and yield. This edition includes a new section with colour illustrations for improved visualization of complex relationships. This book is intended for forest and wildlife managers, ecologists, silviculturists, environmentalists, and students of those fields.
Ecology and Conservation of Neotropical Montane Oak Forests
Author: Maarten Kappelle
Publisher: Springer Science & Business Media
Published: 2006-05-18
Total Pages: 488
ISBN-13: 3540289097
DOWNLOAD EBOOKCovers the range of natural and managed oak forests in the highlands of tropical America. Providing an understanding of ecological patterns and processes that determine the structure and functioning of these forests, this volume aims to serve as a basis for sustainable forest management and biodiversity conservation.
