| Prediction of cadmium uptake by brown rice and derivation of soil–plant transfer models to improve soil protection guidelines P Römkens, HY Guo, CL Chu, TS Liu, CF Chiang, GF Koopmans Environmental Pollution 157 (8-9), 2435-2444, 2009 | 236 | 2009 |
| How fertile are earthworm casts? A meta-analysis JW Van Groenigen, KJ Van Groenigen, GF Koopmans, L Stokkermans, ... Geoderma 338, 525-535, 2019 | 203 | 2019 |
| Phosphorus availability for plant uptake in a phosphorus‐enriched noncalcareous sandy soil GF Koopmans, WJ Chardon, PAI Ehlert, J Dolfing, RAA Suurs, O Oenema, ... Journal of environmental quality 33 (3), 965-975, 2004 | 165 | 2004 |
| Phosphorus movement and speciation in a sandy soil profile after long‐term animal manure applications GF Koopmans, WJ Chardon, RW McDowell Journal of environmental quality 36 (1), 305-315, 2007 | 160 | 2007 |
| Characterization of soil heavy metal pools in paddy fields in Taiwan: chemical extraction and solid-solution partitioning PF Römkens, HY Guo, CL Chu, TS Liu, CF Chiang, GF Koopmans Journal of Soils and Sediments 9, 216-228, 2009 | 151 | 2009 |
| Feasibility of phytoextraction to remediate cadmium and zinc contaminated soils GF Koopmans, P Römkens, MJ Fokkema, J Song, YM Luo, J Japenga, ... Environmental pollution 156 (3), 905-914, 2008 | 123 | 2008 |
| Influence of pH on the redox chemistry of metal (hydr) oxides and organic matter in paddy soils Y Pan, GF Koopmans, LTC Bonten, J Song, Y Luo, EJM Temminghoff, ... Journal of soils and sediments 14, 1713-1726, 2014 | 117 | 2014 |
| Emerging technologies for removing nonpoint phosphorus from surface water and groundwater: introduction AR Buda, GF Koopmans, RB Bryant, WJ Chardon Journal of Environmental Quality 41 (3), 621-627, 2012 | 107 | 2012 |
| Solubility of trace metals in two contaminated paddy soils exposed to alternating flooding and drainage Y Pan, LTC Bonten, GF Koopmans, J Song, Y Luo, EJM Temminghoff, ... Geoderma 261, 59-69, 2016 | 103 | 2016 |
| Effects of silver nanoparticles (NM‐300K) on Lumbricus rubellus earthworms and particle characterisation in relevant test matrices, including soil MJC van der Ploeg, RD Handy, PL Waalewijn‐Kool, JHJ van den Berg, ... Environmental Toxicology and Chemistry 33 (4), 743-752, 2014 | 102 | 2014 |
| Wet chemical and phosphorus‐31 nuclear magnetic resonance analysis of phosphorus speciation in a sandy soil receiving long‐term fertilizer or animal manure applications GF Koopmans, WJ Chardon, J Dolfing, O Oenema, P Van der Meer, ... Journal of Environmental Quality 32 (1), 287-295, 2003 | 97 | 2003 |
| Soil phosphorus quantity–intensity relationships to predict increased soil phosphorus loss to overland and subsurface flow GF Koopmans, RW McDowell, WJ Chardon, O Oenema, J Dolfing Chemosphere 48 (7), 679-687, 2002 | 95 | 2002 |
| Characterization of Colloidal Fe from Soils using Field-Flow Fractionation and Fe K-edge X-ray Absorption Spectroscopy I Regelink, A Voegelin, LL Weng, GF Koopmans, RNJ Comans Environmental science & technology 48 (8), 4307-4316, 2014 | 94 | 2014 |
| Predictions of spatially averaged cadmium contents in rice grains in the Fuyang Valley, PR China DJ Brus, Z Li, J Song, GF Koopmans, EJM Temminghoff, X Yin, C Yao, ... Journal of Environmental Quality 38 (3), 1126-1136, 2009 | 94 | 2009 |
| A framework to measure the availability of engineered nanoparticles in soils: Trends in soil tests and analytical tools SM Rodrigues, T Trindade, AC Duarte, E Pereira, GF Koopmans, ... TrAC Trends in Analytical Chemistry 75, 129-140, 2016 | 90 | 2016 |
| Phosphorus desorption dynamics in soil and the link to a dynamic concept of bioavailability GF Koopmans, WJ Chardon, P De Willigen, WH Van Riemsdijk Journal of Environmental Quality 33 (4), 1393-1402, 2004 | 90 | 2004 |
| Uncertainty analysis of the nonideal competitive adsorption− donnan model: effects of dissolved organic matter variability on predicted metal speciation in soil solution JE Groenenberg, GF Koopmans, RNJ Comans Environmental science & technology 44 (4), 1340-1346, 2010 | 89 | 2010 |
| Phytoextraction of phosphorus‐enriched grassland soils C Van der Salm, WJ Chardon, GF Koopmans, JC van Middelkoop, ... Journal of Environmental Quality 38 (2), 751-761, 2009 | 86 | 2009 |
| Impact of model uncertainty on soil quality standards for cadmium in rice paddy fields P Römkens, DJ Brus, HY Guo, CL Chu, CM Chiang, GF Koopmans Science of the Total Environment 409 (17), 3098-3105, 2011 | 85 | 2011 |
| Influence of EDDS on metal speciation in soil extracts: measurement and mechanistic multicomponent modeling GF Koopmans, WDC Schenkeveld, J Song, Y Luo, J Japenga, ... Environmental science & technology 42 (4), 1123-1130, 2008 | 84 | 2008 |
Paul RömkensSenior Research Scientist, Wageningen Environmental ResearchVerified email at wur.nl