| Role of nitrifier denitrification in the production of nitrous oxide N Wrage, GL Velthof, ML Van Beusichem, O Oenema Soil biology and Biochemistry 33 (12-13), 1723-1732, 2001 | 2341 | 2001 |
| Towards an agronomic assessment of N2O emissions: a case study for arable crops JW Van Groenigen, GL Velthof, O Oenema, KJ Van Groenigen, ... European journal of soil science 61 (6), 903-913, 2010 | 878 | 2010 |
| Trends in global nitrous oxide emissions from animal production systems O Oenema, N Wrage, GL Velthof, JW van Groenigen, J Dolfing, ... Nutrient cycling in agroecosystems 72, 51-65, 2005 | 522 | 2005 |
| Integrated assessment of nitrogen losses from agriculture in EU‐27 using MITERRA‐EUROPE GL Velthof, D Oudendag, HP Witzke, WAH Asman, Z Klimont, O Oenema Journal of environmental quality 38 (2), 402-417, 2009 | 416 | 2009 |
| The role of nitrifier denitrification in the production of nitrous oxide revisited N Wrage-Mönnig, MA Horn, R Well, C Müller, G Velthof, O Oenema Soil Biology and Biochemistry 123, A3-A16, 2018 | 410 | 2018 |
| Nitrous oxide emission from animal manures applied to soil under controlled conditions GL Velthof, PJ Kuikman, O Oenema Biology and fertility of soils 37, 221-230, 2003 | 408 | 2003 |
| Nitrous oxide emissions from grazed grassland O Oenema, GL Velthof, S Yamulki, SC Jarvis Soil use and Management 13, 288-295, 1997 | 403 | 1997 |
| China’s livestock transition: Driving forces, impacts, and consequences Z Bai, W Ma, L Ma, GL Velthof, Z Wei, P Havlík, O Oenema, MRF Lee, ... Science advances 4 (7), eaar8534, 2018 | 386 | 2018 |
| Nutrient losses from manure management in the European Union O Oenema, D Oudendag, GL Velthof Livestock science 112 (3), 261-272, 2007 | 369 | 2007 |
| Modeling nutrient flows in the food chain of China L Ma, WQ Ma, GL Velthof, FH Wang, W Qin, FS Zhang, O Oenema Journal of environmental quality 39 (4), 1279-1289, 2010 | 327 | 2010 |
| Benefits and trade‐offs of replacing synthetic fertilizers by animal manures in crop production in China: A meta‐analysis X Zhang, Q Fang, T Zhang, W Ma, GL Velthof, Y Hou, O Oenema, F Zhang Global change biology 26 (2), 888-900, 2020 | 324 | 2020 |
| Nitrogen and phosphorus use efficiencies and losses in the food chain in China at regional scales in 1980 and 2005 L Ma, GL Velthof, FH Wang, W Qin, WF Zhang, Z Liu, Y Zhang, J Wei, ... Science of the Total Environment 434, 51-61, 2012 | 307 | 2012 |
| Integrated assessment of promising measures to decrease nitrogen losses from agriculture in EU-27 O Oenema, HP Witzke, Z Klimont, JP Lesschen, GL Velthof Agriculture, ecosystems & environment 133 (3-4), 280-288, 2009 | 294 | 2009 |
| Mitigation of ammonia, nitrous oxide and methane emissions from manure management chains: a meta‐analysis and integrated assessment Y Hou, GL Velthof, O Oenema Global change biology 21 (3), 1293-1312, 2015 | 285 | 2015 |
| Nitrogen, phosphorus, and potassium flows through the manure management chain in China Z Bai, L Ma, S Jin, W Ma, GL Velthof, O Oenema, L Liu, D Chadwick, ... Environmental science & technology 50 (24), 13409-13418, 2016 | 257 | 2016 |
| Nitrous oxide emission from soils amended with crop residues GL Velthof, PJ Kuikman, O Oenema Nutrient cycling in agroecosystems 62, 249-261, 2002 | 254 | 2002 |
| The impact of the Nitrates Directive on nitrogen emissions from agriculture in the EU-27 during 2000–2008 GL Velthof, JP Lesschen, J Webb, S Pietrzak, Z Miatkowski, M Pinto, ... Science of the Total Environment 468, 1225-1233, 2014 | 240 | 2014 |
| Nitrous oxide emission from urine-treated soil as influenced by urine composition and soil physical conditions JW van Groenigen, PJ Kuikman, WJM de Groot, GL Velthof Soil Biology and Biochemistry 37 (3), 463-473, 2005 | 231 | 2005 |
| Nitrous oxide emissions from silage maize fields under different mineral nitrogen fertilizer and slurry applications JW Van Groenigen, GJ Kasper, GL Velthof, A Van den Pol-van Dasselaar, ... Plant and Soil 263, 101-111, 2004 | 229 | 2004 |
| An assessment of the variation of manure nitrogen efficiency throughout Europe and an appraisal of means to increase manure-N efficiency J Webb, P Sørensen, G Velthof, B Amon, M Pinto, L Rodhe, E Salomon, ... Advances in agronomy 119, 371-442, 2013 | 221 | 2013 |
