Total Nitrogen Content and #N Signatures in Moss Tissue: Indicative Value for Nitrogen Deposition Patterns and Source Allocation on a Nationwide Scale.

Washington D.C.

2008

S. 8661–8667

Bandaufführung

153549

Total Nitrogen Content and δ15N Signatures in Moss Tissue: Indicative Value for Nitrogen Deposition Patterns and Source Allocation on a Nationwide Scale ... Increasing δ15N signatures provided evidence for a change in N source and its respective isotopic composition with altitude, e.g., due to long-distance transport of reactive N or as a result of changes in the wet:dry deposition ratio. ... The mean of 1.21% ء 0.24% was rather low compared to most other or studies focusing on source allocation or experimental studies (15).