Limnology

Lake and River Ecosystems
Author: Robert G. Wetzel
Publisher: Gulf Professional Publishing
ISBN: 0127447601
Category: NATURE
Page: 1006
View: 1321
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Limnology is the study of the structural and functional interrelationships of organisms of inland waters as they are affected by their dynamic physical, chemical, and biotic environments. Limnology: Lake and River Ecosystems, 3rd Edition, is a new edition of this established classic text. The coverage remains rigorous and uncompromising and has been thoroughly reviewed and updated with evolving recent research results and theoretical understanding. In addition, the author has expanded coverage of lakes to reservoir and river ecosystems in comparative functional analyses.

Polar Lakes and Rivers

Limnology of Arctic and Antarctic Aquatic Ecosystems
Author: Warwick F. Vincent,Johanna Laybourn-Parry
Publisher: Oxford University Press
ISBN: 0199213887
Category: Nature
Page: 327
View: 3700
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This book provides an overview of the ecology of high latitude lakes, rivers and glacial environments in both the North and South polar regions. It describes each ecosystem type, the remarkable aquatic life that thrives in these extreme habitats, and the similarities and differences between Arctic and Antarctic waters.

Limnological Analyses


Author: Robert G. Wetzel,Gene Likens
Publisher: Springer Science & Business Media
ISBN: 9780387989280
Category: Science
Page: 429
View: 8848
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In this thoroughly updated third edition, the authors provide a series of carefully designed and tested field and laboratory exercises that represent the full scope of limnology. In using the text, students will gain a solid foundation in this complex, multidisciplinary field of ecology as they explore the physical, chemical, and biological characteristics of standing and running waters. The book illustrates accepted standard methods as well as modern metabolic and experimental approaches and their research applications. Each exercise is preceded by an introductory section and concludes with questions for students as well as suggestions for further reading. As a textbook, this is a highly structured, concise presentation with a research-oriented approach that openly invites active participation by students.

Handbuch Der Seenkunde

Allgemeine Limnologie. [bibliothek Geographischer Handbücher.]
Author: Francois Alphonse Forel
Publisher: Wentworth Press
ISBN: 9780270196665
Category:
Page: 264
View: 9146
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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Oceans and Aquatic Ecosystems - Volume I


Author: Eric Wolanski
Publisher: EOLSS Publications
ISBN: 1905839057
Category:
Page: 350
View: 6326
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Oceans and Aquatic Ecosystems theme is a component of Encyclopedia of Natural Resources Policy and Management, in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. The theme guides the reader through various pathways followed by surface water on earth. It describes the dominant processes that govern how organisms interact with water and with each other, and how they in turn can modify water properties. This knowledge is important for humanity. Indeed, only by understanding our actions impacts upon water, and the animals and plants living in it, can we learn to exploit water, marine and fresh-water habitats and the living organisms, without destroying the resources on which our livelihood and very survival depend. The Theme on Oceans and Aquatic Ecosystems discusses matters of great relevance to our world such as: Freshwater Wetland Resources and Biology; Problems, Restoration and Conservation of Lakes and Rivers; Coastal Regions; The Oceans and Seas; Oceanic Islands These two volumes are aimed at the following five major target audiences: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

The State of the Colorado River Ecosystem in Grand Canyon

A Report of the Grand Canyon Monitoring and Research Center, 1991-2004
Author: Steven Gloss,Jeffrey E. Lovich,Theodore S. Melis
Publisher: N.A
ISBN: N.A
Category: Stream ecology
Page: 220
View: 9337
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Astronomie für Dummies


Author: Stephen P. Maran
Publisher: John Wiley & Sons
ISBN: 3527687459
Category: Science
Page: 344
View: 9279
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Finden auch Sie die Weiten des Kosmos faszinierend und fragen sich, wie Wissenschaftler so viel über Objekte in unerreichbarer Ferne wissen können? "Astronomie für Dummies" bringt Ihnen die Weiten des Universums näher: Erkunden Sie unser Sonnensystem, ferne Galaxien und die Milchstraße. Lesen Sie wie in einem Krimi von schwarzen Löchern, dem Asteroidengürtel und der Entstehung des Universums. Außerdem gibt Stephen Maran viele Tipps zur richtigen Ausrüstung eines Astronomen. So können Sie schon bald selbst nach den Sternen greifen.

Biologie der Süsswassertiere

Wirbellose Tiere
Author: C. Wesenberg-Lund,O Storch
Publisher: Springer-Verlag
ISBN: 3709198100
Category: Science
Page: 820
View: 8040
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Dieser Buchtitel ist Teil des Digitalisierungsprojekts Springer Book Archives mit Publikationen, die seit den Anfängen des Verlags von 1842 erschienen sind. Der Verlag stellt mit diesem Archiv Quellen für die historische wie auch die disziplingeschichtliche Forschung zur Verfügung, die jeweils im historischen Kontext betrachtet werden müssen. Dieser Titel erschien in der Zeit vor 1945 und wird daher in seiner zeittypischen politisch-ideologischen Ausrichtung vom Verlag nicht beworben.

Antarctic Lakes


Author: Johanna Laybourn-Parry,Jemma Wadham
Publisher: OUP Oxford
ISBN: 0191649325
Category: Science
Page: 256
View: 5939
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The Antarctic continent carries the greatest diversity of lake environments on the planet: freshwater and saline lakes, tidal freshwater epishelf lakes, lakes on ice shelves and glacier surfaces, and over three hundred subglacial lakes; extraordinary ecosystems that have been separated from the atmosphere for up to millions of years. This book provides a unique and cutting edge synthesis of Antarctic limnology, drawing together current knowledge on geomorphology, morphometry, chemistry, community structure and function. It emphasises throughout the value of these near-pristine ecosystems as barometers of climate change, showing how responsive and vulnerable they are to the indirect impacts of anthropogenic activity. Antarctic Lakes begins with an introduction to their physical, chemical, and biological characteristics, providing a basis for understanding the subsequent detailed chapters on different lake types, and ends with a chapter considering the application of new technologies to polar limnology as well as identifying future research directions. This accessible text is suitable for both senior undergraduate and graduate students taking courses in Antarctic and polar limnology, and will also be of broad interest to researchers working in the areas of polar science, microbial ecology (and extremophiles), climatology, glaciology, and astrobiology.

Hydrologie und Wasserwirtschaft

Eine Einführung für Ingenieure
Author: Ulrich Maniak
Publisher: Springer-Verlag
ISBN: 3662078325
Category: Technology & Engineering
Page: 576
View: 1454
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Global Environment

Water, Air, and Geochemical Cycles, Second Edition
Author: Elizabeth Kay Berner,Robert A. Berner
Publisher: Princeton University Press
ISBN: 140084276X
Category: Science
Page: 488
View: 1242
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This newly revised edition of Global Environment discusses the major elements of the geochemical cycles and global fluxes found in the atmosphere, land, lakes, rivers, biota, and oceans, as well as the human effects on these fluxes. Retaining the strengths of the original edition while incorporating the latest discoveries, this textbook takes an integrated, multidisciplinary, and global approach to geochemistry and environmental problems and introduces fundamental concepts of meteorology, surficial geology (weathering, erosion, and sedimentation), biogeochemistry, limnology, and oceanography. New concepts and information in this updated edition include changes of atmospheric carbon dioxide over geologic time, major advances in the study of chemical weathering of rocks, ocean acidification, and important environmental problems, such as the amelioration of the acid rain problem due to reduction in sulfur deposition, problems with nitrification of soils and lakes, and eutrophication of rivers and estuaries. An expanded chapter explores atmospheric chemistry and changing climate, with the most up-to-date statistics on CO2, the carbon cycle, other greenhouse gases, and the ozone hole. Only requiring a fundamental understanding in elementary chemistry, yet taking into account extensive and current data, this text is ideal for students in environmental geochemistry, environmental geology, global change, biogeochemistry, water pollution, geochemical cycles, chemical oceanography, and geohydrology, and serves as a valuable reference for researchers working on global geochemical and environmental issues. Revised edition takes a close look at global fluxes involving the atmosphere, land, lakes, rivers, biota, and oceans, and the human effects on these fluxes Detailed discussion of basic concepts including meteorology, surficial geology (weathering, erosion, and sedimentation), biogeochemistry, limnology, and oceanography An expanded up-to-date chapter on atmospheric chemistry and changing climate, including CO2, other greenhouse gases, and ozone Presentation of major advances in the study of chemical weathering Discussion of current environmental topics Global coverage of environmental problems involving water Some images inside the book are unavailable due to digital copyright restrictions.

Biologische Bodensanierung

Methodenbuch
Author: Kassem Alef
Publisher: John Wiley & Sons
ISBN: 352762449X
Category: Science
Page: 283
View: 5270
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Erstmals: Eine geschlossene Abhandlung der Grundlagen, Ziele und Methoden der biologischen Bodensanierung. Neben Methoden zur chemischen, mikrobiologischen und ökologischen Charakterisierung kontaminierter Böden werden die Grundlagen des mikrobiellen Abbaus von Schadstoffen vorgestellt. Die Anreicherung und Isolierung von Umweltchemikalien abbauenden Mikroorganismen sowie die Optimierung des Abbaus im Boden finden dabei besondere Berücksichtigung. Ausführliche Beschreibungen der Labor- und Feldmethoden sind in der Regel einheitlich gegliedert. Dies ermöglicht einen schnellen Vergleich der verschiedenen Verfahren; so kann der Benutzer feststellen, welche Methode für ihn am besten geeignet ist. Antworten auf die Fragen, wie solch eine Sanierung geplant und praktisch durchgeführt wird, welche Sicherheits- und sonstigen gesetzlichen Richtlinien zu beachten sind und wie die Böden dann wiederverwendet werden können, runden das Buch ab. Das Buch eignet sich hervorragend als Praktikumsbuch für Studenten der Fachrichtungen Umweltchemie, Bodenmikrobiologie, Bodenkunde und benachbarter Disziplinen.

The Ecology of Agricultural Landscapes

Long-Term Research on the Path to Sustainability
Author: Stephen K. Hamilton,Julie E. Doll,G. Philip Robertson
Publisher: Oxford University Press
ISBN: 0190266767
Category: Science
Page: 448
View: 1112
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Evidence has been mounting for some time that intensive row-crop agriculture as practiced in developed countries may not be environmentally sustainable, with concerns increasingly being raised about climate change, implications for water quantity and quality, and soil degradation. This volume synthesizes two decades of research on the sustainability of temperate, row-crop ecosystems of the Midwestern United States. The overarching hypothesis guiding this work has been that more biologically based management practices could greatly reduce negative impacts while maintaining sufficient productivity to meet demands for food, fiber and fuel, but that roadblocks to their adoption persist because we lack a comprehensive understanding of their benefits and drawbacks. The research behind this book, based at the Kellogg Biological Station (Michigan State University) and conducted under the aegis of the Long-term Ecological Research network, is structured on a foundation of large-scale field experiments that explore alternatives to conventional, chemical-intensive agriculture. Studies have explored the biophysical underpinnings of crop productivity, the interactions of crop ecosystems with the hydrology and biodiversity of the broader landscapes in which they lie, farmers' views about alternative practices, economic valuation of ecosystem services, and global impacts such as greenhouse gas exchanges with the atmosphere. In contrast to most research projects, the long-term design of this research enables identification of slow or delayed processes of change in response to management regimes, and allows examination of responses across a broader range of climatic variability. This volume synthesizes this comprehensive inquiry into the ecology of alternative cropping systems, identifying future steps needed on the path to sustainability.

Encyclopedia of Biological Invasions


Author: Dr. Daniel Simberloff,Dr. Marcel Rejmanek
Publisher: Univ of California Press
ISBN: 0520948432
Category: Nature
Page: 792
View: 3196
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This pioneering encyclopedia illuminates a topic at the forefront of global ecology—biological invasions, or organisms that come to live in the wrong place. Written by leading scientists from around the world, Encyclopedia of Biological Invasions addresses all aspects of this subject at a global level—including invasions by animals, plants, fungi, and bacteria—in succinct, alphabetically arranged articles. Scientifically uncompromising, yet clearly written and free of jargon, the volume encompasses fields of study including biology, demography, geography, ecology, evolution, sociology, and natural history. Featuring many cross-references, suggestions for further reading, illustrations, an appendix of the world’s worst 100 invasive species, a glossary, and more, this is an essential reference for anyone who needs up-to-date information on this important topic. Encyclopedia of Biological Invasions features articles on: • Well-known invasive species such the zebra mussel, chestnut blight, cheatgrass, gypsy moth, Nile perch, giant African snail, and Norway rat • Regions with especially large numbers of introduced species including the Great Lakes, Mediterranean Sea, Hawaiian Islands, Australia, and New Zealand. • Conservation, ecological, economic, and human and animal health impacts of invasions around the world • The processes and pathways involved in invasion • Management of introduced species

Limnoökologie


Author: Winfried Lampert,Ulrich Sommer
Publisher: Georg Thieme Verlag
ISBN: 9783137864028
Category: Freshwater biology
Page: 489
View: 5236
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Lake Ecosystem Ecology

A Global Perspective
Author: Gene E. Likens
Publisher: Academic Press
ISBN: 9780123820037
Category: Nature
Page: 480
View: 2148
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A derivative of the Encyclopedia of Inland Waters, Lake Ecosystem Ecology examines the workings of the lake and reservoir ecosystems of our planet. Information and perspectives crucial to the understanding and management of current environmental problems are covered, such as eutrophication, acid rain and climate change. Because the articles are drawn from an encyclopedia, the articles are easily accessible to interested members of the public, such as conservationists and environmental decision makers. Includes an up-to-date summary of global aquatic ecosystems and issues Covers current environmental problems and management solutions Features full-color figures and tables to support the text and aid in understanding

Reise zum Ararat


Author: Friedrich Parrot
Publisher: N.A
ISBN: N.A
Category: Ararat, Mount (Turkey)
Page: 262
View: 7891
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