Articles | Volume 15, issue 1
https://doi.org/10.5194/bg-15-369-2018
https://doi.org/10.5194/bg-15-369-2018
Research article
 | 
17 Jan 2018
Research article |  | 17 Jan 2018

Nitrogen isotopic composition of plants and soil in an arid mountainous terrain: south slope versus north slope

Chongjuan Chen, Yufu Jia, Yuzhen Chen, Imran Mehmood, Yunting Fang, and Guoan Wang

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Cited articles

Amundson, R., Austin, A. T., Schuur, E. A. G., Yoo, K., Mztzek, V., Kendall, C., Uebersax, A., Brenner, D., and Baisden, W. T.: Global patterns of the isotopic composition of soil and plant nitrogen, Global Biogeochem. Cy., 17, 1031, https://doi.org/10.1029/2002GB001903, 2003.
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Bai, E. and Houlton, B. Z.: Coupled isotopic and process-based modeling of gaseous nitrogen losses from tropical rain forests, Global Biogeochem. Cy., 23, GB2011, https://doi.org/10.1029/2008GB003361, 2009.
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Charles, T. and Garten, J. R.: Variation in foliar 15N abundance and the availability of soil nitrogen on Walker Branch Watershed, Ecology, 74, 2098–2113, 1993.
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Short summary
The south slope of Tian Shan differs from the north slope in environment. The study showed that leaf δ15N, soil δ15N and △δ15Nleaf-soil on the south slope were greater than those on the north slope. The significant influential factors of leaf and soil δ15N on the south slope were different from those on the north slope. The results suggested that the south slope has higher soil N transformation rates than the north slope and relationships between leaf and soil δ15N and environment are localized.
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