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Dissolved Organic Matter in Lacustrine Ecosystems : Energy Source and System Regulator - K. Salonen

Dissolved Organic Matter in Lacustrine Ecosystems

Energy Source and System Regulator

By: K. Salonen (Editor), T. Kairesalo (Editor), R.I. Jones (Editor)

Hardcover Published: 31st March 1992
ISBN: 9780792316527
Number Of Pages: 291

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Concentrations of dissolved organic matter (DOM) in lakes are often an order of magnitude greater than concentrations of particulate organic matter; nevertheless, the biogeochemical analysis of DOM is described in only a few textbooks on limnology (most thoroughly by Wetzel). The orgins of dissolved organic substances are largely photosynthetic; DOM is either autochthonously synthesized by littoral and pelagic flora through secretions and autolysis of cellular contents, or allochthonously generated in terrestrial systems of the drainage basin, composing largely of humic substances refractory to rapid microbial degradation. The role of DOM in lacustrine ecosystems, as energy source and system regulator, however, is still poorly known.
The aim of this book is: (1) to present state-of-the-art reviews of the role of dissolved autochthonous and allochthonous organic matter in pelagial and littoral zones; and (2) to focus attention on poorly understood but critical topics and hence to provide direction for future research activity.

Introductory remarks; origin and nature of DOM in lakes; DOM as an energy source; DOM as a system regulator; concluding remarks.

ISBN: 9780792316527
ISBN-10: 0792316525
Series: Developments in Hydrobiology
Audience: Professional
Format: Hardcover
Language: English
Number Of Pages: 291
Published: 31st March 1992
Publisher: Springer
Country of Publication: NL
Dimensions (cm): 27.9 x 21.0  x 1.75
Weight (kg): 1.76
Edition Number: 229