Relationships among forest soil C isotopic composition, partitioning, and turnover times

The purpose of this research was to test the hypothesis that vertical enrichment of soil δ13C values is related to rates of soil C turnover in undisturbed, mature forest ecosystems. Soil C and N were measured at nine sites along an altitudinal gradient in the southern Appalachian Mountains (Tennesse...

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Veröffentlicht in:	Canadian journal of forest research 2006-09, Vol.36 (9), p.2157-2167
1. Verfasser:	Garten, C.T. Jr
Format:	Artikel
Sprache:	eng
Schlagworte:	ABUNDANCE ALTITUDE APPALACHIAN MOUNTAINS Aqueous solutions AVAILABILITY Biological and medical sciences Carbon Carbon content Carbon dioxide Changes chemical analysis Composition coniferous forests ECOSYSTEMS Environmental aspects Environmental factors ENVIRONMENTAL SCIENCES Forest ecosystems forest floor chemistry forest litter Forest soils Forestry FORESTS Fundamental and applied biological sciences. Psychology HYPOTHESIS MINERALIZATION Mountains nitrogen organic horizons Principal components analysis Ratings & rankings soil soil chemistry soil depth soil fertility soil organic matter Soil profiles SOILS stable isotopes Stainless steel Studies
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