Hydrometeorological Database for Hubbard Brook Experimental Forest, 1955-2000

Hydrometeorological Database for Hubbard Brook Experimental Forest, 1955-2000 PDF Author:
Publisher:
ISBN:
Category : Forest hydrology
Languages : en
Pages : 42

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Hydrometeorological Database for Hubbard Brook Experimental Forest, 1955-2000

Hydrometeorological Database for Hubbard Brook Experimental Forest, 1955-2000 PDF Author:
Publisher:
ISBN:
Category : Forest hydrology
Languages : en
Pages : 42

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Hydrometeorological Database for Hubbard Brook Experimental Forest, 1995-2000

Hydrometeorological Database for Hubbard Brook Experimental Forest, 1995-2000 PDF Author:
Publisher:
ISBN:
Category : Hubbard Brook Experimental Forest (N.H.)
Languages : en
Pages : 40

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Canadian Journal of Forest Research

Canadian Journal of Forest Research PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 204

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General Technical Report NRS

General Technical Report NRS PDF Author:
Publisher:
ISBN:
Category : Electronic journals
Languages : en
Pages : 552

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Forest Biomass and Tree Demography in a Northern Hardwood Forest

Forest Biomass and Tree Demography in a Northern Hardwood Forest PDF Author: Natalie Solomonoff
Publisher:
ISBN:
Category :
Languages : en
Pages : 346

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Biogeochemistry of a Forested Ecosystem

Biogeochemistry of a Forested Ecosystem PDF Author: Gene E. Likens
Publisher: Springer Science & Business Media
ISBN: 1461478103
Category : Science
Languages : en
Pages : 234

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Book Description
The goal of this Third Edition is to update long-term data presented in earlier editions and to generate new syntheses and conclusions about the biogeochemistry of the Hubbard Brook Valley based on these longer-term data. There have been many changes, revelations, and exciting new insights generated from the longer data records. For example, the impact of acid rain peaked during the period of the HBES and is now declining. The longer-term data also posed challenges in that very marked changes in fluxes occurred in some components, such as hydrogen ion and sulfate deposition, calcium and nitrate export in stream water and biomass accumulation, during the almost 50 years of record. Thus, presenting “mean” or “average” conditions for many components for such a long period, when change was so prominent, do not make sense. In some cases, pentads or decades of time are compared to show these changes in a more smoothed and rational way for this long period. In some cases, a single period, often during periods of rapid change, such as acidification, is used to illustrate the main point(s). And, for some elements a unique mass balance approach, allowing the calculation of the Net Ecosystem Flux (NEF), is shown on an annual basis throughout the study.

Biogeochemical Cycles

Biogeochemical Cycles PDF Author: Katerina Dontsova
Publisher: John Wiley & Sons
ISBN: 1119413303
Category : Science
Languages : en
Pages : 336

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Book Description
Elements move through Earth's critical zone along interconnected pathways that are strongly influenced by fluctuations in water and energy. The biogeochemical cycling of elements is inextricably linked to changes in climate and ecological disturbances, both natural and man-made. Biogeochemical Cycles: Ecological Drivers and Environmental Impact examines the influences and effects of biogeochemical elemental cycles in different ecosystems in the critical zone. Volume highlights include: Impact of global change on the biogeochemical functioning of diverse ecosystems Biological drivers of soil, rock, and mineral weathering Natural elemental sources for improving sustainability of ecosystems Links between natural ecosystems and managed agricultural systems Non-carbon elemental cycles affected by climate change Subsystems particularly vulnerable to global change The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about this book from this Q&A with the Author. Book Review: http://www.elementsmagazine.org/archives/e16_6/e16_6_dep_bookreview.pdf

Mirror Lake

Mirror Lake PDF Author: Thomas C. Winter
Publisher: Univ of California Press
ISBN: 0520944496
Category : Science
Languages : en
Pages : 385

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Book Description
Lakes change constantly in response to their surrounding landscape, and their airshed. Mirror Lake, located in the White Mountains of New Hampshire, has been carefully researched since the 1960s. This book, edited by Thomas C. Winter and Gene E. Likens, summarizes and interprets the extensive data collected on this lake and its watershed from 1981 to 2000, a period during which the lake was affected by a variety of climate conditions as well as significant human activity. The findings documented also identify the panoply of chemicals influenced by limnological processes and include percentages of inflow sources, percentages of water loss from seepage, surface outflow, and evaporation, and the effect of water flow on the lake nutrients.

Terrestrial Ecosystem Ecology

Terrestrial Ecosystem Ecology PDF Author: Göran I. Ågren
Publisher: Cambridge University Press
ISBN: 1107011078
Category : Nature
Languages : en
Pages : 365

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Book Description
Explains the structure, function and dynamics of terrestrial ecosystems and demonstrates the application of ecosystem ecology to current environmental problems.

Canadian Journal of Zoology

Canadian Journal of Zoology PDF Author:
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 688

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