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Uptake And Assimilation Of Nitrogen In Microecological Systems
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Book Synopsis Uptake and Assimilation of Nitrogen in Microecological Systems by : GG. Ehrlich
Download or read book Uptake and Assimilation of Nitrogen in Microecological Systems written by GG. Ehrlich and published by . This book was released on 1969 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of biological effects on water quality utilized recirculating laboratory streams. The sole nitrogen source in one stream was Ca(NO3)2 and in the other was yeast extract. Soluble organic nitrogen from the yeast extract decreased rapidly accompanied by large increases in bacteria and in ammonia. Nitrite and nitrate increased slightly. Bacteria and combined nitrogen decreased rapidly after the initial rise. In the stream with the inorganic nitrogen medium, about half of the nitrate disappeared in two weeks, and nitrate was undetectable after the third week. Bacterial counts were relatively low and constant. Periphyton increased in both streams as nutrients decreased, reaching quasi steady states after about four weeks. The rate of biomass increase was greater in the inorganic medium. Chlorophyll increased rapidly in both streams, reached a maximum the third week, then decreased.
Book Synopsis Inorganic Nitrogen in Plants and Microorganisms by : Wolfram R. Ullrich
Download or read book Inorganic Nitrogen in Plants and Microorganisms written by Wolfram R. Ullrich and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inorganic Nitrogen in Plants and Microorganisms summarizes new experimental data, ideas and conclusions on the whole metabolic spectrum: - transport through the cell membranes, - the distribution within plant organs, - nitrate and nitrite reduction with their complicated genetic and physiological regulation, - the assimilation of ammonium and dinitrogen. Short reviews cover the dissimilatory reduction of the various inorganic nitrogen intermediates by bacteria, genetic regulation, and ecological and environmental problems. Inorganic Nitrogen in Plants and Microorganisms will help readers understand recent developments in the field of inorganic nitrogen uptake and metabolism.
Book Synopsis Nitrogen Assimilation by Plants by : J F Morot-Gaudry
Download or read book Nitrogen Assimilation by Plants written by J F Morot-Gaudry and published by CRC Press. This book was released on 2001-01-01 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication contains the most important information acquired over the last twenty years in the area of nitrogen metabolism and envisages new strategies to improve plant species of agronomic value by devising new techniques for growing them.
Download or read book Microorganic Matter in Water written by and published by ASTM International. This book was released on 1981 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Office of Water Resources Research Staff Publisher :Springer Science & Business Media ISBN 13 :1475704089 Total Pages :590 pages Book Rating :4.4/5 (757 download)
Book Synopsis Algae Abstracts by : Office of Water Resources Research Staff
Download or read book Algae Abstracts written by Office of Water Resources Research Staff and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: Algae Abstracts is the first in a series of bibliographies on water re sources and pollution published by IFI/ Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1969 with total page 766 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Open-file Report written by and published by . This book was released on 1989 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1969 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reports for California by : Geological Survey (U.S.). Water Resources Division
Download or read book Reports for California written by Geological Survey (U.S.). Water Resources Division and published by . This book was released on 1978 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Information Series Report by :
Download or read book Water Information Series Report written by and published by . This book was released on 1971 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Geological Survey (U.S.). Water Resources Division. California District Publisher : ISBN 13 : Total Pages :360 pages Book Rating :4.3/5 (121 download)
Book Synopsis Activities of the Water Resources Division, California District in the ... Fiscal Year by : Geological Survey (U.S.). Water Resources Division. California District
Download or read book Activities of the Water Resources Division, California District in the ... Fiscal Year written by Geological Survey (U.S.). Water Resources Division. California District and published by . This book was released on 1964 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reports for California by the Geological Survey, Water Resources Division by : Fred Kunkel
Download or read book Reports for California by the Geological Survey, Water Resources Division written by Fred Kunkel and published by . This book was released on 1971 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interactions of Dissolved and Particulate Nitrogen in Lake Metabolism by : Bruce Andrew Manny
Download or read book Interactions of Dissolved and Particulate Nitrogen in Lake Metabolism written by Bruce Andrew Manny and published by . This book was released on 1971 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book WRC Research Report written by and published by . This book was released on 1972-09 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrology and Recreation on the Cold-water Rivers of Michigan's Southern Peninsula by : Gerth Edison Hendrickson
Download or read book Hydrology and Recreation on the Cold-water Rivers of Michigan's Southern Peninsula written by Gerth Edison Hendrickson and published by . This book was released on 1972 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fate of Nitrogen in Aquatic Ecosystems by : Dennis R. Keeney
Download or read book The Fate of Nitrogen in Aquatic Ecosystems written by Dennis R. Keeney and published by . This book was released on 1972 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Algae Abstracts: To 1969 by : Water Resources Scientific Information Center
Download or read book Algae Abstracts: To 1969 written by Water Resources Scientific Information Center and published by . This book was released on 1973 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:
