کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4572439 1332177 2008 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The dynamics of N2O near the groundwater table and the transfer of N2O into the unsaturated zone: A case study from a sandy aquifer in Germany
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
The dynamics of N2O near the groundwater table and the transfer of N2O into the unsaturated zone: A case study from a sandy aquifer in Germany
چکیده انگلیسی
A multiple regression for the monthly N2O amounts in the exchange zone could explain 66% of the yearly variation. The significant variables were NO3−, CO2, pH, and O2. Therefore, a combination of the land use (NO3−), the geochemical boundary conditions (pH) and the type of denitrification reaction (O2 and CO2 indicate the importance of a heterotrophic denitrification process) governed the N2O dynamics in the surface groundwater of the FFA and its transfer into the unsaturated zone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: CATENA - Volume 72, Issue 3, 31 January 2008, Pages 362-373
نویسندگان
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