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Author : Olafur Arnalds
Publisher :
ISBN 13 :
Total Pages : 358 pages
Book Rating : 4.:/5 (242 download)
Download or read book Characterization and Erosion of Andisols in Iceland written by Olafur Arnalds and published by . This book was released on 1990 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Olafur Arnalds
Publisher : Springer
ISBN 13 : 9401796211
Total Pages : 193 pages
Book Rating : 4.4/5 (17 download)
Download or read book The Soils of Iceland written by Olafur Arnalds and published by Springer. This book was released on 2015-01-06 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this new volume in the World Soil series, the various types of Icelandic soils, their different characteristics, their formation, degradation and erosion are reviewed. At the same time, the book also deals with the agriculture and land use in general to give a complete view of Icelandic soils. The first part details the natural parameters such as the climate and the geography of Iceland. It also explains Icelandic geology, which is the major parameter controlling the soil formation in this country. The author describes the formation of Iceland, the main volcanic systems, central volcanoes, tephra production and its influence on the soils. Explanations on rocks, glaciers, rivers and other main geologic features are also given. The book continues with a description of the Icelandic geomorphology, giving insights on the main surface types, frost, cryoturbation and other cryogenic features. Then it details the different types of soils, their formation and main features, comparing the Icelandic soils to other soils elsewhere in the world. Erosion and land degradation are then reviewed, including the exceptionally active wind erosion and dust production. Finally, it gives an insight on land use, agriculture and vegetation types. All this accompanied by the most amazing photos to illustrate the great diversity of Icelandic Soil.
Author : Halldor Armannsson
Publisher : CRC Press
ISBN 13 : 9789058090737
Total Pages : 602 pages
Book Rating : 4.0/5 (97 download)
Download or read book Geochemistry of the Earth's Surface written by Halldor Armannsson and published by CRC Press. This book was released on 1999-01-01 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics covered: Geochemical record of terrestrial environmental change, and global geochemical cycles; Chemical weathering and climate, river catchment studies; Environmental geochemistry of the terrestrial environment and its effect on health; Organic geochemistry; Marine and sedimentary geochemistry; Mineralogy, microbes and chemistry of weathering; Geochemical thermodynamics and kinetics; Geochemistry of crustal fluids and of catastrophic events.
Author : C. Caseldine
Publisher : Elsevier
ISBN 13 : 0080534392
Total Pages : 421 pages
Book Rating : 4.0/5 (85 download)
Download or read book Iceland - Modern Processes and Past Environments written by C. Caseldine and published by Elsevier. This book was released on 2005-04-28 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Iceland provides an unique stage on which to study the natural environment, both past and present, and it is understanding both aspects of reconstructing the past and observing and interpreting the present that form the focus of the contributions to this volume. The papers are all written by active researchers and incorporate both reviews and new data. Although concentrating largely on the recent Quaternary timescale a wide range of topics is explored including subglacial volcanism, onshore and offshore evidence for the Last Glacial Maximum and subsequent deglaciation, current glacial characteristics including jökulhlaups and glacial landsystems, soil development, Holocene ecosystem change, current oceanography, impacts of volcanic sulphur loading, chemical weathering and the CO2 budget and documentary evidence for historical climate. The key element of the volume is that for the first time it provides a wide overview of a range of topics for which Iceland provides an almost unparalleled laboratory emphasizing the importance of research on this small island for studies over a much broader global scale. These reviews point the way to future research directions and are supplemented by extensive illustrations and a comprehensive bibliography. * Wide range of related topics covered both from a present day and quaternary perspective* Reviews from scientists active in each research area across a range of subjects providing both overviews and new data supplemented by an extensive bibliography* Extensive illustrations and examples from the field
Author : Selim Kapur
Publisher : Springer Science & Business Media
ISBN 13 : 3540791345
Total Pages : 285 pages
Book Rating : 4.5/5 (47 download)
Download or read book New Trends in Soil Micromorphology written by Selim Kapur and published by Springer Science & Business Media. This book was released on 2008-08-17 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: The soil water retention curve, the saturated hydraulic conductivity and the unsaturated hydraulic conductivity function are basic soil hydraulic functions and parameters. Ample apprehension of the soil hydraulic functions and parameters is required for a successful formulation of the principles leading to sustainable soil management, agricultural production and environmental protection. From these, all the other parameters, required in the solution of the practical tasks, are derived. The basic soil hydraulic functions are strongly dependent upon the soil porous system. The development of models is characteristic by the gradual transition from the simplest concepts up to the sophisticated approaches, which should correspond to the visual reality studied by soil micromorphology. 2 Soil Porous System and Soil Micromorphometry 2.1 An Overview on the Quantification of the Soil Porous System Quanti? cation of the soil porous system consists of classi? cation of soil pores, ch- acterization of the soil pores shapes and the estimation of the pore size distribution function. When the hydraulic functions of the soil pores are considered, the following laws of hydrostatics and hydrodynamics are applied as best ? tting to the classi? cation criteria of the size of the pores (Kutilek and Nielsen 1994, p. 20, Kutilek 2004): A. Submicroscopic pores that are so small that they preclude clusters of water molecules from forming ? uid particles or continuous water ? ow paths.
Author : Olafur Arnalds
Publisher : Springer Science & Business Media
ISBN 13 : 9401596026
Total Pages : 234 pages
Book Rating : 4.4/5 (15 download)
Download or read book Rangeland Desertification written by Olafur Arnalds and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Desertification has occurred worldwide. The biophysical and socio-economic complexity of this phenomenon has challenged our ability to categorize, inventory, monitor and repair the condition of degraded lands. One of the most important distinctions to be made in relation to land degradation is between cultivated land used for annual crop production and `rangelands'. Grazing by free-roaming livestock is the traditional primary use of the world's rangelands. However, there is growing recognition of the importance of these vast acreages for wildlife habitat, hydrology and ground water recharge, recreation and aesthetics. This text focuses on the desertification of rangelands and explores processes, problems and solutions. Chapters in the first section evaluate interactions between `natural' and human-induced disturbance regimes, thresholds, and non-linear change with respect to vegetation, hydrology, nutrients and erosion. Chapters in the second section examine socio-economic constraints and approaches for preventing and reversing degradation. The book provides a contemporary, process-oriented perspective on rangeland degradation of value to students, policy-makers and professionals alike.
Author : Frans E. Wielgolaski
Publisher : Springer Science & Business Media
ISBN 13 : 3540265953
Total Pages : 379 pages
Book Rating : 4.5/5 (42 download)
Download or read book Plant Ecology, Herbivory, and Human Impact in Nordic Mountain Birch Forests written by Frans E. Wielgolaski and published by Springer Science & Business Media. This book was released on 2006-01-12 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work analyzes vegetation and soils, and investigates the influence of climate change, insect pests, grazing pressure by sheep and reindeer, construction of roads and other consequences of increasing tourism in the Nordic mountain birch forests.
Author : Ólafur Arnalds
Publisher :
ISBN 13 : 9789979606413
Total Pages : 121 pages
Book Rating : 4.6/5 (64 download)
Download or read book Soil Erosion in Iceland written by Ólafur Arnalds and published by . This book was released on 2001 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Krystyna M. Urbanska
Publisher : Cambridge University Press
ISBN 13 : 9780521599894
Total Pages : 422 pages
Book Rating : 4.5/5 (998 download)
Download or read book Restoration Ecology and Sustainable Development written by Krystyna M. Urbanska and published by Cambridge University Press. This book was released on 1997 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details the scientific basis for the reconstruction of damaged ecosystems.
Author : John M. Kimble
Publisher : CRC Press
ISBN 13 : 1420032291
Total Pages : 538 pages
Book Rating : 4.4/5 (2 download)
Download or read book Agricultural Practices and Policies for Carbon Sequestration in Soil written by John M. Kimble and published by CRC Press. This book was released on 2016-04-19 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential to mitigate greenhouse gas emissions and global climate change is one factor driving agricultural policy development of programs that might pay farmers for practices with a high potential to sequester carbon. With chapters by economists, policy makers, farmers, land managers, energy company representatives, and soil scientists, Agricu
Author :
Publisher :
ISBN 13 :
Total Pages : 1046 pages
Book Rating : 4.3/5 (121 download)
Download or read book The American Journal of Science written by and published by . This book was released on 2001 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rattan Lal
Publisher : CRC Press
ISBN 13 : 1498738931
Total Pages : 2795 pages
Book Rating : 4.4/5 (987 download)
Download or read book Encyclopedia of Soil Science written by Rattan Lal and published by CRC Press. This book was released on 2017-01-11 with total page 2795 pages. Available in PDF, EPUB and Kindle. Book excerpt: New and Improved Global Edition: Three-Volume Set A ready reference addressing a multitude of soil and soil management concerns, the highly anticipated and widely expanded third edition of Encyclopedia of Soil Science now spans three volumes and covers ground on a global scale. A definitive guide designed for both coursework and self-study, this latest version describes every branch of soil science and delves into trans-disciplinary issues that focus on inter-connectivity or the nexus approach. For Soil Scientists, Crop Scientists, Plant Scientists and More A host of contributors from around the world weigh in on underlying themes relevant to natural and agricultural ecosystems. Factoring in a rapidly changing climate and a vastly growing population, they sound off on topics that include soil degradation, climate change, soil carbon sequestration, food and nutritional security, hidden hunger, water quality, non-point source pollution, micronutrients, and elemental transformations. New in the Third Edition: Contains over 600 entries Offers global geographical and thematic coverage Entries peer reviewed by subject experts Addresses current issues of global significance Encyclopedia of Soil Science, Third Edition: Three Volume Set expertly explains the science of soil and describes the material in terms that are easily accessible to researchers, students, academicians, policy makers, and laymen alike. Also Available Online This Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]
Author :
Publisher :
ISBN 13 :
Total Pages : 776 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1995 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Maizels
Publisher : Springer Science & Business Media
ISBN 13 : 9401131503
Total Pages : 331 pages
Book Rating : 4.4/5 (11 download)
Download or read book Environmental Change in Iceland: Past and Present written by J. Maizels and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3 new biota and extinction of others, and extensive soil erosion reaching almost catastrophic proportions have led to desertification of many upland areas and abandonment by local populations. The role of climatic change as opposed to deforestation and sheep grazing in creating these new environments has proved a further issue of great controversy. While our understanding of historic environmental changes remains inadequate, our knowledge of processes that are modifying the present-day landscape is also sparse and selective. Little is known of active periglacial processes, slope instabilities, and rates of soil erosion by slope wash and aeolian transport. Coastal processes of erosion and beach formation have been studied only locally. Most of our information on recent or active processes comprises records of glacier fluctuations, volcanic eruptions and jOkulhlaup events, but sti11little is known of the mechanisms and processes of landscape change effected by these events. This volume of papers, based on a conference sponsored by the Quaternary Research Association and the Geologists Association and held at the University of Aberdeen in April 1989, addresses many of these crucial uncertainties regarding environmental changes in Iceland from the Lateglacial onwards. The papers make a major contribution to dispelling many earlier uncertainties and clarifying areas of controversy. Many of the papers challenge traditional and poorly supported ideas, replacing them with hypotheses based on new data and new insights derived from the expansion of wider scientific expertise and theory. The volume focuses on three major areas of research in particular.
Author :
Publisher :
ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.F/5 ( download)
Download or read book Arctic, Antarctic, and Alpine Research written by and published by . This book was released on 2009 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. Shoji
Publisher : Elsevier
ISBN 13 : 0080869890
Total Pages : 313 pages
Book Rating : 4.0/5 (88 download)
Download or read book Volcanic Ash Soils written by S. Shoji and published by Elsevier. This book was released on 1994-01-06 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volcanic eruptions are generally viewed as agents of destruction, yet they provide the parent materials from which some of the most productive soils in the world are formed. The high productivity results from a combination of unique physical, chemical and mineralogical properties. The importance and uniqueness of volcanic ash soils are exemplified by the recent establishment of the Andisol soil order in Soil Taxonomy. This book provides the first comprehensive synthesis of all aspects of volcanic ash soils in a single volume. It contains in-depth coverage of important topics including terminology, morphology, genesis, classification, mineralogy, chemistry, physical properties, productivity and utilization. A wealth of data (37 tables, 81 figures, and Appendix) mainly from the Tohoku University Andisol Data Base is used to illustrate major concepts. Twelve color plates provide a valuable visual-aid and complement the text description of the world-wide distribution for volcanic ash soils. This volume will serve as a valuable reference for soil scientists, plant scientists, ecologists and geochemists interested in biogeochemical processes occurring in soils derived form volcanic ejecta.
Author :
Publisher :
ISBN 13 :
Total Pages : 1504 pages
Book Rating : 4.:/5 (45 download)
Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1991 with total page 1504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
