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Nitrogen Fixation in Arctic Marine Sediments

Nitrogen Fixation in Arctic Marine Sediments
Author: R. Knowles
Publisher:
Total Pages: 0
Release: 1975
Genre: Beaufort Sea
ISBN:

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Report of study conducted on sediment grab and core samples collected from Eskimo Lakes, NWT, and Beaufort Sea. Emphasis placed on effect of petroleum oil on nitrogen-fixing activity and microorganisms involved. A Beaufort Sea Project study.


Nitrogen in the Marine Environment

Nitrogen in the Marine Environment
Author: Edward J. Carpenter
Publisher: Elsevier
Total Pages: 919
Release: 2013-10-22
Genre: Science
ISBN: 1483288293

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Nitrogen in the Marine Environment provides information pertinent to the many aspects of the nitrogen cycle. This book presents the advances in ocean productivity research, with emphasis on the role of microbes in nitrogen transformations with excursions to higher trophic levels. Organized into 24 chapters, this book begins with an overview of the abundance and distribution of the various forms of nitrogen in a number of estuaries. This text then provides a comparison of the nitrogen cycling of various ecosystems within the marine environment. Other chapters consider chemical distributions and methodology as an aid to those entering the field. This book discusses as well the enzymology of the initial steps of inorganic nitrogen assimilation. The final chapter deals with the philosophy and application of modeling as an investigative method in basic research on nitrogen dynamics in coastal and open-ocean marine environments. This book is a valuable resource for plant biochemists, microbiologists, aquatic ecologists, and bacteriologists.


Nitrogen Cycling in Coastal Marine Environments

Nitrogen Cycling in Coastal Marine Environments
Author: T. Henry Blackburn
Publisher:
Total Pages: 488
Release: 1988-03-21
Genre: Science
ISBN:

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Nitrogen discharge to the coastal environment has been increasing, posing the threat of accelerated eutrofication. Considerable research has been conducted in recent years to examine the impact of the nitrogen loading in coastal ecosystems. Based on proceedings from a SCOPE symposium held at the University of Aarhus in July of 1985, this volume covers a variety of up-to-date developments in research on nitrogen cycling in coastal marine environments. Topics include the role of nitrogen in algal productivity, regeneration of nutrients in the water column and the sediments, and the flow of nitrogen in coastal ecosystems.


Marine Nitrogen Fixation

Marine Nitrogen Fixation
Author: Jonathan P. Zehr
Publisher: Springer Nature
Total Pages: 191
Release: 2021-04-02
Genre: Science
ISBN: 303067746X

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This book aims to serve as a centralized reference document for students and researchers interested in aspects of marine nitrogen fixation. Although nitrogen is a critical element in both terrestrial and aquatic productivity, and nitrogen fixation is a key process that balances losses due to denitrification in both environments, most resources on the subject focuses on the biochemistry and microbiology of such processes and the organisms involved in the terrestrial environment on symbiosis in terrestrial systems, or on largely ecological aspects in the marine environment. This book is intended to provide an overview of N2 fixation research for marine researchers, while providing a reference on marine research for researchers in other fields, including terrestrial N2 fixation. This book bridges this knowledge gap for both specialists and non-experts, and provides an in-depth overview of the important aspects of nitrogen fixation as it relates to the marine environment. This resource will be useful for researchers in the specialized field, but also useful for scientists in other disciplines who are interested in the topic. It would provide a possible text for upper division classes or graduate seminars.