Marsden, Karina A Nitrification represents the bottle-neck of sheep urine patch N [electronic resource] - The Science of the total environment Dec 2019 - 133786 p. digital Publication Type: Journal Article ISSN: 1879-1026 Standard No.: 10.1016/j.scitotenv.2019.133786 doi Subjects--Topical Terms: AgricultureAir Pollutants--analysisAnimalsDenitrificationEnvironmental MonitoringGrasslandHerbivoryNitrificationNitrogen Dioxide--analysisSheepSoil