ty -jour a2 -Sjöblom，Anna au -Kühnel，Rafael au -Roberts，Tjarda J. Au -Björkman，Mats P. Au -Isaksson，Elisabeth au -aas -aas，aas，wenche au -Holmén，Kim -au -str -au -Str -au -Str -au -str -au -str -au -stron -johan -johan -py -2011- 2011年DA- 2012/01/19 TI- 20年的气候和分析了Svalbard SP -406508 VL -2011 AB的NY -OLESUND的湿沉积 - 分析了Svalbard Ny -Ålesund的每周降水观测的20年数据集，以评估氮气的大气湿沉积。平均年度总氮沉积为74 mg n/（m² yr) but exhibited large interannual variability and was dominated by highly episodic “strong” events, probably caused by rapid transport from European sources. The majority (90%) of precipitation samples were defined as “weak” (<2 mg N/m²）并贡献了〜17 mg n/（m）的年基线² yr), whereas 10% of precipitation samples were defined as “strong” (>2 mg N/m²）并贡献了225 mg n/（m² yr). Nitrate deposition largely occurred in samples within the solid-precipitation season (16 September–2 June), and ammonium deposition occurred equally in both solid and liquid seasons. Trends of reactive nitrogen emissions from Europe are uncertain, and increasing cyclonic activity over the North Atlantic caused by a changing climate might lead to more strong deposition events in Svalbard. SN - 1687-9309 UR - https://doi.org/10.1155/2011/406508 DO - 10.1155/2011/406508 JF - Advances in Meteorology PB - Hindawi Publishing Corporation KW - ER -