Download or read book Ecology of Epiphytic Lichens in a Montane Spruce Forest written by Markus Hauck and published by . This book was released on 2000 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epiphytic Lichen Diversity and Its Dependence on Chemical Site Factors in Differently Elevated Dieback affected Spruce Stands of the Harz Mountains written by Volker Hesse and published by . This book was released on 2002 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epiphytic lichen distribution on trunks of Norway spruce (Picea abies) and its dependency on chemical site factors were investigated. The study was carried out in montane woodlands of the Harz Mountains in Northern Germany. For investigating the influence of forest dieback on epiphytic lichen vegetation and on chemical site conditions, two boggy stands were selected. Within both stands tree vitality ranged from healthy to dead. Differences in tree vitality are assumed to be due to small-scale differences of ground-water levels, as Norway spruce is more susceptible to pollution-caused forest dieback when water logging occurs. Summarizing, there is strong evidence that forest-dieback promotes epiphytic lichen abundance due to reduced concentrations of atmospheric pollutants in stem flow. This applies to SO42- in particular. Furthermore, the importance of the factor soil is highlighted. Differences in epiphytic lichen vegetation between both stands are probably a result of between-stand differences in the concentrations of extractable Mn in the soil.
Download or read book Lichens to Biomonitor the Environment written by Vertika Shukla and published by Springer Science & Business Media. This book was released on 2013-08-23 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book embodies the detailed account about unique symbionts i.e. LICHENS in ecosystem monitoring. The first chapter deals with unique characteristics features of lichens which facilitate their survival in extreme climates and makes them an ideal organism for ecosystem monitoring. Biosynthesis of secondary metabolites are known to protect lichens against increasing environmental stresses therefore second chapter provides insight into various chromatographic and modern spectroscopic techniques involved in separation and characterization of lichen substances. The third chapter elaborates the criteria for selection of biomonitoring species and characters of host plant that influences lichen diversity and details about different lichen species utilized for biomonitoring. One can retrieve preliminary information about the air quality based on the lichen community structure and distribution of bioindicator species as lichen communities/indicator species provides valuable information about the natural/anthropogenic induced changes in the microclimate and land-use changes due to human activity. Therefore, for identification of species, a key to genera and species provides concise information to identify the lichen species based on their morphological and anatomical characters and chemicals present. Keys provided in Chapter 4 will help the beginners to identify some common lichen species based on the distribution in different climatic zones of India. The section also provides comprehensive information about the bioindicator communities and bioindicator species from India. Chapter 5 provides the details of factors affecting the ecosystem (natural as well as anthropogenic disturbances) and role of lichens in ecosystem monitoring in India has been discussed in detail. Chapter 6 discusses the need and utility of indicator species especially lichen biomonitoring data in sustainable forest management and conservation. The content about lichens in biomonitoring will be a valuable resource for researchers from different fields and will provide an essential reference for people interested in lichens and its role in ecosystem monitoring. The book will also hopefully popularize lichenological studies in India and will generate more active participation of lichen biomonitoring studies in management and conservation of natural resources in India.
Download or read book Host Specificity and Ecology of Epiphytic Macrolichens in Some Central Swedish Spruce Forests written by Per-Anders Essen and published by . This book was released on 1981 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Canopies written by Margaret D. Lowman and published by Elsevier. This book was released on 2004-09-28 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: The treetops of the world's forests are where discovery and opportunity abound, however they have been relatively inaccessible until recently. This book represents an authoritative synthesis of data, anecdotes, case studies, observations, and recommendations from researchers and educators who have risked life and limb in their advocacy of the High Frontier. With innovative rope techniques, cranes, walkways, dirigibles, and towers, they finally gained access to the rich biodiversity that lives far above the forest floor and the emerging science of canopy ecology. In this new edition of Forest Canopies, nearly 60 scientists and educators from around the world look at the biodiversity, ecology, evolution, and conservation of forest canopy ecosystems. - Comprehensive literature list - State-of-the-art results and data sets from current field work - Foremost scientists in the field of canopy ecology - Expanded collaboration of researchers and international projects - User-friendly format with sidebars and case studies - Keywords and outlines for each chapter
Download or read book Lichen Ecology written by M. R. D. Seaward and published by . This book was released on 1977 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes "Lichens of the boreal coniferous zone" by Teuvo Ahti.
Download or read book Ecology of Epiphytic Lichens in Main Estonian Forest Types written by A. Sõmermaa and published by . This book was released on 1972 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology of Epiphytic Lichens in Main Estonian Forest Types written by Anne-Liiz Symermaa and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epiphytic Macrolichens and Sedentary Birds written by Helen Uliczka and published by . This book was released on 1999 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Distribution and Ecology of Epiphytic Lichens on Black Spruce Picea Mariana in Northern Ontario written by Frank Krause and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology of Central European Forests written by Christoph Leuschner and published by Springer. This book was released on 2017-09-22 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook in two volumes synthesises our knowledge about the ecology of Central Europe’s plant cover with its 7000-yr history of human impact, covering Germany, Poland, the Netherlands, Belgium, Luxembourg, Switzerland, Austria, Czech Republic and Slovakia. Based on a thorough literature review with 5500 cited references and nearly 1000 figures and tables, the two books review in 26 chapters all major natural and man-made vegetation types with their climatic and edaphic influences, the structure and dynamics of their communities, the ecophysiology of important plant species, and key aspects of ecosystem functioning. Volume I deals with the forests and scrub vegetation and analyses the ecology of Central Europe’s tree flora, whilst Volume II is dedicated to the non-forest vegetation covering mires, grasslands, heaths, alpine habitats and urban vegetation. The consequences of over-use, pollution and recent climate change over the last century are explored and conservation issues addressed.
Download or read book Air Quality and Ecological Impacts written by Allan H. Legge and published by Elsevier. This book was released on 2009-04-01 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air Quality and Ecological Impacts reviews the characterization of air quality as it pertains to specific emission sources and their environmental effect. Since emissions from multiple sources impact the same location, a multidisciplinary approach is needed to relate atmospheric processes to terrestrial vegetation. As global industrial expansions continue, air quality is no longer governed by isolated point sources (e.g., a single coal-fired power plant), but by source clusters or complexes. To address these issues, atmospheric receptor models have been developed and are continually being improved. The benefits of any air quality control measures based on receptor modeling must be verified by assessing changes or bettering in environmental impacts. Until now, such an approach has not been well integrated and practiced. This book provides the needed concepts and methods in conducting the studies to establish cause-and-effect relationships under ambient conditions, which is valuable to policy makers both in industrialized and developing nations. - Offers approaches for identifying the emissions components from specific air pollution sources - Details methods for using pollutant accumulation in plants for ecological effects assessment - Establishes cause (air quality) and effect (plant responses) relationships under ambient conditions
Download or read book Canadian Journal of Botany written by and published by . This book was released on 2006 with total page 1124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology of the Montane Spruce Zone written by and published by . This book was released on 1999 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lichen Diversity on Stems Slash and Stumps in Managed Boreal Forests written by Alexandro Caruso and published by . This book was released on 2008 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology of Industrial Pollution written by Lesley C. Batty and published by Cambridge University Press. This book was released on 2010-02-18 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Written for researchers and practitioners in environmental pollution, management and ecology, this interdisciplinary account explores the ecological issues associated with industrial pollution to provide a complete picture of this important environmental problem from cause to effect to solution. Bringing together diverse viewpoints from academia and environmental agencies and regulators, the contributors cover such topics as biological resources of mining areas, biomonitoring of freshwater and marine ecosystems and risk assessment of contaminated land in order to explore important questions such as: What are the effects of pollutants on functional ecology and ecosystems? Do current monitoring techniques accurately signal the extent of industrial pollution? Does existing policy provide a coherent and practicable approach? Case studies from throughout the world illustrate major themes and provide valuable insights into the positive and negative effects of industrial pollution, the provision of appropriate monitoring schemes and the design of remediation and restoration strategies.
Download or read book Monitoring with Lichens Monitoring Lichens written by Pier Luigi Nimis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive, up-to-date review of lichens as biomonitors of air pollution (bioindication, metal and radionuclide accumulation, biomarkers), and as monitors of environmental change (including global climate change and biodiversity loss) in a wide array of terrestrial habitats. Several methods for using lichens as biomonitors are described in a special section of the book.
