[1] Ctr Ecol & Hydrol, Penicuik EH26 0QB, Midlothian, Scotland
[2] Univ Paris 06, F-75005 Paris, France
[3] INRA, Unit Mixte Rech Environm & Grandes Cultures, F-78850 Thiverval Grignon, France
[4] Louis Bolk Inst, NL-3972 LA Driebergen, Netherlands
[5] ARS, USDA, Washington, DC USA
[6] Univ Dundee, Coll Life Sci, Dundee DD15EH, Scotland
[7] Netherlands Environm Assessment Agcy PBL, NL-3720 AH Bilthoven, Netherlands
[8] Leibniz Inst Balt Sea Res Warnemnde, D-18115 Rostock, Germany
[9] Tech Univ Denmark, Biosyst Dept, Ris Natl Lab Sustainable Energy, Roskilde, Denmark