Supporting Information Filename Description gcb17333-sup-0001-FigureS1-S2.docxWord 2007 document , 274.9 KB Figures S1–S2. gcb17333-sup-0002-TableS1.xlsxExcel 2007 spreadsheet , 14.8 KB Table S1. gcb17333-sup-0003-TableS2.xlsxExcel 2007 spreadsheet , 33.2 KB Table S2. REFERENCES , , & (2010). Evaluation of effectiveness of enhanced-efficiency fertilizers as mitigation options for N2O and NO emissions from agricultural soils: Meta-analysis. Global Change Biology, 16(6), 1837–1846.