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Author : Ernst-Detlef Schulze
Publisher :
ISBN 13 :
Total Pages : 435 pages
Book Rating : 4.:/5 (974 download)
Download or read book Potentials and Limitations of Ecosystem Analysis written by Ernst-Detlef Schulze and published by . This book was released on 1985 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ernst-Detlef Schulze
Publisher : Springer Science & Business Media
ISBN 13 : 364271630X
Total Pages : 444 pages
Book Rating : 4.6/5 (427 download)
Download or read book Potentials and Limitations of Ecosystem Analysis written by Ernst-Detlef Schulze and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification of inputs and outputs is the first and probably most important step in testing and analyzing complex systems. Following accepted natural laws such as the conservation of mass and the principle of electroneutrality, the input/output analysis of the system, be it steady or in connection with perturbations will reveal the status dynamic, will identify whether changes are reversible or irreversible and whether changing the input will cause a hysteresis response. Moreover, measurements ofinput and output fluxes can indicate the storage capacity ofa system, its resilience to buffer or amplify variations of the external input, and it can identify structural changes. Therefore, to a certain extent, the input/output analysis can facilitate predictions about the ecosystem stability. The measurement of fluxes and the determination of inputs and outputs of eco systems are, in many aspects, analogous to measurements done by engineers when testing an electronic apparatus. The first step is the measurement ofthe input/output properties of the instrument as a whole, or ofvarious circuit boards, and the compari· son ofthese with the expected variations of the original design. Varying input and out· put can give valuable information about the stability and the regulatory properties of the device. Nevertheless, only the circuit as an entity has specific properties which cannot be anticipated if the individual components are investigated regardless oftheir position. Also, the instrument as a whole will have different input/output properties than its subcircuits.
Author : V. Alaric Sample
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.3/5 (91 download)
Download or read book Remote Sensing and GIS in Ecosystem Management written by V. Alaric Sample and published by . This book was released on 1994-10 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particularly about forests in the USA.
Author : G. Grabherr
Publisher : Springer Science & Business Media
ISBN 13 : 9400919344
Total Pages : 270 pages
Book Rating : 4.4/5 (9 download)
Download or read book Progress in theoretical vegetation science written by G. Grabherr and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the symposium of the Working-Group for Theoretical Vegetation Science of the International Association for Vegetation Science held in Vienna, July 4-11, 1988
Author : Ernst-Detlef Schulze
Publisher : Springer Science & Business Media
ISBN 13 : 3642580017
Total Pages : 527 pages
Book Rating : 4.6/5 (425 download)
Download or read book Biodiversity and Ecosystem Function written by Ernst-Detlef Schulze and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: The biota of the earth is being altered at an unprecedented rate. We are witnessing wholesale exchanges of organisms among geographic areas that were once totally biologically isolated. We are seeing massive changes in landscape use that are creating even more abundant succes sional patches, reductions in population sizes, and in the worst cases, losses of species. There are many reasons for concern about these trends. One is that we unfortunately do not know in detail the conse quences of these massive alterations in terms of how the biosphere as a whole operates or even, for that matter, the functioning of localized ecosystems. We do know that the biosphere interacts strongly with the atmospheric composition, contributing to potential climate change. We also know that changes in vegetative cover greatly influence the hydrology and biochemistry ofa site or region. Our knowledge is weak in important details, however. How are the many services that ecosystems provide to humanity altered by modifications of ecosystem composition? Stated in another way, what is the role of individual species in ecosystem function? We are observing the selective as well as wholesale alteration in the composition of ecosystems. Do these alterations matter in respect to how ecosystems operate and provide services? This book represents the initial probing of this central ques tion. It will be followed by other volumes in this series examining in depth the functional role of biodiversity in various ecosystems of the world.
Author : J.D. Tenhunen
Publisher : Springer Science & Business Media
ISBN 13 : 9783540672678
Total Pages : 698 pages
Book Rating : 4.6/5 (726 download)
Download or read book Ecosystem Approaches to Landscape Management in Central Europe written by J.D. Tenhunen and published by Springer Science & Business Media. This book was released on 2001-01-25 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: The challenges in ecosystem science encompass a broadening and strengthening of interdisciplinary ties, the transfer of knowledge of the ecosystem across scales, and the inclusion of anthropogenic impacts and human behavior into ecosystem, landscape, and regional models. The volume addresses these points within the context of studies in major ecosystem types viewed as the building blocks of central European landscapes. The research is evaluated to increase the understanding of the processes in order to unite ecosystem science with resource management. The comparison embraces coastal lowland forests, associated wetlands and lakes, agricultural land use, and montane and alpine forests. Techniques for upscaling focus on process modelling at stand and landscape scales and the use of remote sensing for landscape-level model parameterization and testing. The case studies demonstrate ways for ecosystem scientists, managers, and social scientists to cooperate.
Author : J. B. Lachavanne
Publisher : Taylor & Francis
ISBN 13 : 9789231033520
Total Pages : 330 pages
Book Rating : 4.0/5 (335 download)
Download or read book Biodiversity in Land-inland Water Ecotones written by J. B. Lachavanne and published by Taylor & Francis. This book was released on 1997 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Philosophers, writers and scientists, from cell biologists to ecologists, have long recognized the special nature of boundaries and interface areas of all kinds. Among ecologists in particular, there has been an upsurge in interest in the sensitive boundary areas of interaction between ecosystems, which are called 'ecotones' and which are often characterized by higher biological diversity than adjacent areas.
Author : Ernst-Detlef Schulze
Publisher : Springer Science & Business Media
ISBN 13 : 3642572197
Total Pages : 520 pages
Book Rating : 4.6/5 (425 download)
Download or read book Carbon and Nitrogen Cycling in European Forest Ecosystems written by Ernst-Detlef Schulze and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume quantifies carbon storage in managed forest ecosystems not only in biomass, but also in all soil compartments. It investigates the interaction between the carbon and nitrogen cycles by working along a north-south transect through Europe that starts in northern Sweden, passes through a N-deposition maximum in central Europe and ends in Italy. For the first time biogeochemical processes are linked to biodiversity on a large geographic scale and with special focus on soil organisms. The accompanying CD-ROM provides a complete database of all flux, storage and species observations for modellers.
Author : Jacques Roy
Publisher : Elsevier
ISBN 13 : 0080518729
Total Pages : 598 pages
Book Rating : 4.0/5 (85 download)
Download or read book Terrestrial Global Productivity written by Jacques Roy and published by Elsevier. This book was released on 2001-05-15 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the global climate changes, there are concomitant changes in global biological productivity. This book is devoted to the assessment of terrestrial Net Primary Productivity ("the total amount of energy acquired by green plants during photosynthesis, minus the energy lost through respiration"--APDS&T, pp. 1457). The book is comprised of three major sections. The first section is a review of the processes that operate globally to influence productivity--these are the initial conditions of any model of primary productivity. The second section is comprised of chapters that assess the contribution of particular ecosystems to global productivity. The final major section contains chapters of a synthetic nature that describe attempts to model global productivity. This book should appeal to both ecologists and environmental scientists.
Author : J.S. Pereira
Publisher : Springer Science & Business Media
ISBN 13 : 9400923481
Total Pages : 290 pages
Book Rating : 4.4/5 (9 download)
Download or read book Biomass Production by Fast-Growing Trees written by J.S. Pereira and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Even though most of the biomass of the planet is in forests, we live in a world where wood as a raw material and its products are increasingly scarce. This is particularly so in important areas such as the European Community, which is far from self-sufficient in terms of wood. In recent years the need to intensify forest production and, in some cases, to uti lize abandoned agricultural land for forestry has focussed world-wide attention on the economic importance of fast-growing tree plantations. These are usually managed as short "rotations" (growing cycles) of less than 15 years, often for the production of industrial raw materials or biomass for energy. Under the designation of fast-growing tree plantations, or short rotation silviculture, one may find ecosystems managed for different economic objectives, with different intensities of technical intervention and different levels of productivity. They may include any of a wide range of species grown under various environmental conditions. A common factor, however, is the greater possibility that exists, relative to conventional forestry, for manipulation of both the environment and the genetics of the trees.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309288487
Total Pages : 246 pages
Book Rating : 4.3/5 (92 download)
Download or read book An Ecosystem Services Approach to Assessing the Impacts of the Deepwater Horizon Oil Spill in the Gulf of Mexico written by National Research Council and published by National Academies Press. This book was released on 2013-12-20 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the Gulf of Mexico recovers from the Deepwater Horizon oil spill, natural resource managers face the challenge of understanding the impacts of the spill and setting priorities for restoration work. The full value of losses resulting from the spill cannot be captured, however, without consideration of changes in ecosystem services--the benefits delivered to society through natural processes. An Ecosystem Services Approach to Assessing the Impacts of the Deepwater Horizon Oil Spill in the Gulf of Mexico discusses the benefits and challenges associated with using an ecosystem services approach to damage assessment, describing potential impacts of response technologies, exploring the role of resilience, and offering suggestions for areas of future research. This report illustrates how this approach might be applied to coastal wetlands, fisheries, marine mammals, and the deep sea -- each of which provide key ecosystem services in the Gulf -- and identifies substantial differences among these case studies. The report also discusses the suite of technologies used in the spill response, including burning, skimming, and chemical dispersants, and their possible long-term impacts on ecosystem services.
Author :
Publisher :
ISBN 13 :
Total Pages : 866 pages
Book Rating : 4.F/5 ( download)
Download or read book Ecology Abstracts written by and published by . This book was released on 1987 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes journal articles in ecology and environmental science. Nearly 700 journals are indexed in full or in part, and the database indexes literature published from 1982 to the present. Coverage includes habitats, food chains, erosion, land reclamation, resource and ecosystems management, modeling, climate, water resources, soil, and pollution.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309211794
Total Pages : 162 pages
Book Rating : 4.3/5 (92 download)
Download or read book Approaches for Ecosystem Services Valuation for the Gulf of Mexico After the Deepwater Horizon Oil Spill written by National Research Council and published by National Academies Press. This book was released on 2012-03-17 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: On April 20, 2010, the Deepwater Horizon platform drilling the Macondo well in Mississippi Canyon Block 252 (DWH) exploded, killing 11 workers and injuring another 17. The DWH oil spill resulted in nearly 5 million barrels (approximately 200 million gallons) of crude oil spilling into the Gulf of Mexico (GoM). The full impacts of the spill on the GoM and the people who live and work there are unknown but expected to be considerable, and will be expressed over years to decades. In the short term, up to 80,000 square miles of the U.S. Exclusive Economic Zone (EEZ) were closed to fishing, resulting in loss of food, jobs and recreation. The DWH oil spill immediately triggered a process under the U.S. Oil Pollution Act of 1990 (OPA) to determine the extent and severity of the "injury" (defined as an observable or measurable adverse change in a natural resource or impairment of a natural resource service) to the public trust, known as the Natural Resources Damage Assessment (NRDA). The assessment, undertaken by the trustees (designated technical experts who act on behalf of the public and who are tasked with assessing the nature and extent of site-related contamination and impacts), requires: (1) quantifying the extent of damage; (2) developing, implementing, and monitoring restoration plans; and (3) seeking compensation for the costs of assessment and restoration from those deemed responsible for the injury. This interim report provides options for expanding the current effort to include the analysis of ecosystem services to help address the unprecedented scale of this spill in U.S. waters and the challenges it presents to those charged with undertaking the damage assessment.
Author :
Publisher :
ISBN 13 :
Total Pages : 514 pages
Book Rating : 4.:/5 (89 download)
Download or read book Quick Bibliography Series written by and published by . This book was released on 1976 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jayne T. MacLean
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (319 download)
Download or read book Double Cropping and Interplanting, January 1987 - May 1989 written by Jayne T. MacLean and published by . This book was released on 1989 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert G. Wetzel
Publisher : Gulf Professional Publishing
ISBN 13 : 0127447601
Total Pages : 1023 pages
Book Rating : 4.1/5 (274 download)
Download or read book Limnology written by Robert G. Wetzel and published by Gulf Professional Publishing. This book was released on 2001-04-06 with total page 1023 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a comparative treatment of topics accross lake, reservoir, and rive ecosystems. These analysis do indeed indicate differences among the properties of lakes, land-water interface regions, reservoirs, and rivers. Importantly, these analysis also indicate marked commonality in function.
Author :
Publisher :
ISBN 13 :
Total Pages : 844 pages
Book Rating : 4.0/5 ( download)
Download or read book Aquatic Sciences and Fisheries Abstracts written by and published by . This book was released on 1987-05 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:
