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Nitrogen Cycling

Melany C. Fisk, Paul D. Brooks, and Steven K. Schmidt

in Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado

Published in print:
2001
Published Online:
November 2020
ISBN:
9780195117288
eISBN:
9780197561171
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195117288.003.0019
Subject:
Environmental Science, Applied Ecology

In this chapter, we discuss the current understanding of internal N cycling, or the flow of N through plant and soil components, in the Niwot Ridge alpine ecosystem. We consider the internal N ... More


Environmental Change and Future Directions in Alpine Research

Jeffrey M. Welker, William D. Bowman, and Timothy R. Seastedt

in Structure and Function of an Alpine Ecosystem: Niwot Ridge, Colorado

Published in print:
2001
Published Online:
November 2020
ISBN:
9780195117288
eISBN:
9780197561171
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195117288.003.0024
Subject:
Environmental Science, Applied Ecology

Alpine tundra is an important indicator system of environmental change (Grabherr et al. 1996; Beniston and Fox 1996). This ecosystem occurs at all latitudes, with its lower altitudinal limit at ... More


Soils and Sustainable AgricultureEcological Considerations

S. R. Juo, Anthony and Kathrin Franzluebbers

in Tropical Soils: Properties and Management for Sustainable Agriculture

Published in print:
2003
Published Online:
November 2020
ISBN:
9780195115987
eISBN:
9780197561157
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195115987.003.0018
Subject:
Earth Sciences and Geography, Soil Science

Sustainable agriculture can be defined in many different ways. In industrial nations, sustainable agriculture means improving energy use efficiency, reducing environmental pollution, and increasing ... More


Properties and Management of Smectitic Soils

S. R. Juo, Anthony and Kathrin Franzluebbers

in Tropical Soils: Properties and Management for Sustainable Agriculture

Published in print:
2003
Published Online:
November 2020
ISBN:
9780195115987
eISBN:
9780197561157
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/oso/9780195115987.003.0016
Subject:
Earth Sciences and Geography, Soil Science

Smectitic soils of the tropics are medium- to fine-textured alluvial soils containing moderate to large amounts (20% or more) of smectite, a shrinking and swelling clay mineral, in the clay ... More


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