Development of delta(15)N stratification of NO(3)(-) in soil profiles |
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| Authors: | Handley L L Johnston A M Hallett P D Scrimgeour C M Wheatley R E |
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| Affiliation: | Scottish Crop Research Institute, Invergowrie, Dundee DD2 5DA, Scotland, UK. L.Handley@scri.sari.ac.uk |
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| Abstract: | ![]()
New evidence, obtained using a robust method for measuring the delta(15)N of NO(3)(-)-N in soil, is consistent with denitrification being the major determinant in the vertical distribution of NO(3)(-)-delta(15)N in soil profiles. These data also suggest that varying moisture regimes result in different effects of soil NO(3)(-)-N leaching on residual whole soil delta(15)N. |
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