Light and Photosynthesis in Aquatic Ecosystems

Author: John T. O. Kirk
Publisher: Cambridge University Press
ISBN: 1139493914
Format: PDF, Docs
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Beginning systematically with the fundamentals, the fully-updated third edition of this popular graduate textbook provides an understanding of all the essential elements of marine optics. It explains the key role of light as a major factor in determining the operation and biological composition of aquatic ecosystems, and its scope ranges from the physics of light transmission within water, through the biochemistry and physiology of aquatic photosynthesis, to the ecological relationships that depend on the underwater light climate. This book also provides a valuable introduction to the remote sensing of the ocean from space, which is now recognized to be of great environmental significance due to its direct relevance to global warming. An important resource for graduate courses on marine optics, aquatic photosynthesis, or ocean remote sensing; and for aquatic scientists, both oceanographers and limnologists.

Light and Photosynthesis in Aquatic Ecosystems

Author: John T. O. Kirk
Publisher: Cambridge University Press
ISBN: 9780521459662
Format: PDF, ePub, Docs
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Penetration of light into aquatic ecosystems is greatly affected by the absorption and scattering processes that take place within the water. Thus within any water body, the intensity and colour of the light field changes greatly with depth and this has a marked influence on both the total productivity of, and the kinds of plant that predominate in, the ecosystem. This study presents an integrated and coherent treatment of the key role of light in aquatic ecosystems. It ranges from the physics of light transmission within water, through the biochemistry and physiology of aquatic photosynthesis, to the ecological relationships which depend on the underwater light climate.

Light and Photosynthesis in Aquatic Ecosystems

Author: John T. O. Kirk
Publisher: Cambridge University Press
ISBN: 9780521453530
Format: PDF, ePub, Docs
Download Now
Penetration of light into aquatic ecosystems is greatly affected by the absorption and scattering processes that take place within the water. Thus within any water body, the intensity and color of the light field changes greatly with depth and this has a marked influence on both the total productivity of, and the kinds of plant that predominate in, the ecosystem. This study presents an integrated and coherent treatment of the key role of light in aquatic ecosystems. It ranges from the physics of light transmission within water, through the biochemistry and physiology of aquatic photosynthesis, to the ecological relationships that depend on the underwater light climate.

Aquatic Photosynthesis

Author: Paul G. Falkowski
Publisher: Princeton University Press
ISBN: 1400849721
Format: PDF, ePub, Docs
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Aquatic Photosynthesis is a comprehensive guide to understanding the evolution and ecology of photosynthesis in aquatic environments. This second edition, thoroughly revised to bring it up to date, describes how one of the most fundamental metabolic processes evolved and transformed the surface chemistry of the Earth. The book focuses on recent biochemical and biophysical advances and the molecular biological techniques that have made them possible. In ten chapters that are self-contained but that build upon information presented earlier, the book starts with a reductionist, biophysical description of the photosynthetic reactions. It then moves through biochemical and molecular biological patterns in aquatic photoautotrophs, physiological and ecological principles, and global biogeochemical cycles. The book considers applications to ecology, and refers to historical developments. It can be used as a primary text in a lecture course, or as a supplemental text in a survey course such as biological oceanography, limnology, or biogeochemistry.

Aquatic Ecosystems Interactivity of Dissolved Organic Matter

Author:
Publisher: Elsevier
ISBN: 008052754X
Format: PDF, Mobi
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Aquatic Ecosystems explains the interplay between various movements of matter and energy through ecosystems mediated by Dissolved Organic Matter. This book provides information on how much DOM there is in a particular aquatic ecosystem and where it originates. It explains whether the DOM composition varies from time to time and place to place. It also details how DOM becomes incorporated into microbial food webs, and gives a better, clarifying, understanding to its significance of DOM. There are many ways to study DOM and this book focuses on several central questions: How much DOM is there in a particular aquatic ecosytem? Where does it come from? Does the composition of the DOM vary from time to time and place to palce? How does DOM become incorporated into microbial food webs, which are the basis of plant, invertebrate and vertebrate food webs? How can the answers to these and other questions about DOM be considered together so that a better understanding of the significance of DOM can emerge?

Respiration in Aquatic Ecosystems

Author: Paul A. del Giorgio
Publisher: Oxford University Press, USA
ISBN: 9780191523618
Format: PDF, Kindle
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Respiration in aquatic ecosystems is one of the major, and also least understood, components of the global carbon cycle; currently there is no textbook that reviews and analyses the extant information on respiration in natural aquatic systems. This book represents a thorough synthesis and in-depth analysis of the current state of understanding of respiration in aquatic systems, as well as of the main scientific questions and challenges that face this particular field. This work is not intended as an introductory textbook, but rather is aimed at advanced graduate students and researchers actively working in the fields of aquatic ecology, biological oceanography, and biogeochemistry in general. - ;Respiration in aquatic ecosystems is one of the major, and also least understood, components of the global carbon cycle; currently there is no textbook that reviews and analyses the extant information on respiration in natural aquatic systems. This book represents a thorough synthesis and in-depth analysis of the current state of understanding of respiration in aquatic systems, as well as of the main scientific questions and challenges that face this particular field. This work is not intended as an introductory textbook, but rather is aimed at advanced graduate students and researchers actively working in the fields of aquatic ecology, biological oceanography, and biogeochemistry in general. - ;Overall, Respiration in Aquatic Ecosystems is an inspiration for those in the field to expand their own studies, to students to find out more about the specific role of respiration in global carbon fluxes and for scientists, such as myself, who have not previously considered the community and global implications of respiratory measurements. -

Texas Aquatic Science

Author: Rudolph A. Rosen
Publisher: Texas A&M University Press
ISBN: 1623492270
Format: PDF, ePub
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This classroom resource provides clear, concise scientific information in an understandable and enjoyable way about water and aquatic life. Spanning the hydrologic cycle from rain to watersheds, aquifers to springs, rivers to estuaries, ample illustrations promote understanding of important concepts and clarify major ideas. Aquatic science is covered comprehensively, with relevant principles of chemistry, physics, geology, geography, ecology, and biology included throughout the text. Emphasizing water sustainability and conservation, the book tells us what we can do personally to conserve for the future and presents job and volunteer opportunities in the hope that some students will pursue careers in aquatic science. Texas Aquatic Science, originally developed as part of a multi-faceted education project for middle and high school students, can also be used at the college level for non-science majors, in the home-school environment, and by anyone who educates kids about nature and water. The project's home on the web can be found at http://texasaquaticscience.org

UV Effects in Aquatic Organisms and Ecosystems

Author: E Walter Helbling
Publisher: Royal Society of Chemistry
ISBN: 1847552269
Format: PDF
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This book offers extensive coverage of the most important aspects of UVR effects on all aquatic (not just freshwater and marine) ecosystems, encompassing UV physics, chemistry, biology and ecology. Comprehensive and up-to-date, UV Effects in Aquatic Organisms and Ecosystems aims to bridge the gap between environmental studies of UVR effects and the broader, traditional fields of ecology, oceanography and limnology. Adopting a synthetic approach, the different sections cover: the physical factors controlling UVR intensity in the atmosphere; the penetration and distribution of solar radiation in natural waters; the main photochemical process affecting natural and anthropogenic substances; and direct and indirect effects on organisms (from viruses, bacteria and algae to invertebrate and vertebrate consumers). Researchers and professionals in environmental chemistry, photochemistry, photobiology and cell and molecular biology will value this book, as will those looking at ozone depletion and global change.

Dynamics of Marine Ecosystems

Author: K. H. Mann
Publisher: John Wiley & Sons
ISBN: 1118687914
Format: PDF, Kindle
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The new edition of this widely respected text provides comprehensive and up-to-date coverage of the effects of biological–physical interactions in the oceans from the microscopic to the global scale. considers the influence of physical forcing on biological processes in a wide range of marine habitats including coastal estuaries, shelf-break fronts, major ocean gyres, coral reefs, coastal upwelling areas, and the equatorial upwelling system investigates recent significant developments in this rapidly advancing field includes new research suggesting that long-term variability in the global atmospheric circulation affects the circulation of ocean basins, which in turn brings about major changes in fish stocks. This discovery opens up the exciting possibility of being able to predict major changes in global fish stocks written in an accessible, lucid style, this textbook is essential reading for upper-level undergraduates and graduate students studying marine ecology and biological oceanography