摘要 : We conducted 15NO3- stable isotope tracer releases in nine streams with varied intensities and types of human impacts in the upstream watershed to measure nitrate (NO3-) cycling dynamics. Mean ambient NO3- concentrations of the st... 展开
作者 | O' Brien J M Dodds W K Wilson K C Murdock J N Eichmiller J |
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作者单位 | |
期刊名称 | 《Biogeochemistry》 |
总页数 | 19 |
语种/中图分类号 | 英语 / Q-3 |
关键词 | denitrification models nitrate nitrification nitrogen nitrogen cycle saturation stable isotopes streams tracers uptake watersheds |
馆藏号 | N2008EPST0011101 |