English: N2O Emissions from Soils under Mouldboard Plow (MP) and No-Till (NT) in Quebec and Ontario Location Year Cropping System Soil Texture Nitrogen Applied (kg N/ha) Emissions Ref.1 MP NT (kg N2O-N/ha per year) Québec, QC 2001 Barley Loamy Sand 60 1.24 1.23 1 Québec, QC 2001 Barley Clay 60 20.62 44.24 1 Québec, QC 2002 Barley Loamy Sand 60 0.93 1.52 1 Québec, QC 2002 Barley Clay 60 6.12 12.12 1 Québec, QC 2003 Barley Loamy Sand 60 0.81 0.61 1 Québec, QC 2003 Barley Clay 60 12.16 38.92 1 Ottawa, ON 2002 Soybean Sandy Loam 0 1.51 1.15 2 Ottawa, ON 2002 Corn Sandy Loam 190 0.71 1.06 2 Ottawa, ON 2003 Soybean Sandy Loam 0 0.42 0.29 2 Ottawa, ON 2003 Corn Sandy Loam 190 0.37 0.27 2 Ottawa, ON 2004 Soybean Sandy Loam 0 1.34 1.13 2 Ottawa, ON 2004 Corn Sandy Loam 190 1.54 4.35 2 Montréal, QC 1994 Corn + Soybean Heavy Clay 180 2.1 1.8 3 Montréal, QC 1994 Corn + Soybean Silt Clay Loam 180 3.5 2.2 3 Montréal, QC 2003 Soybean Loamy Sand 0 0.9 1.44 4 Montréal, QC 2004 Corn Loamy Sand 0 0.75 0.55 4 Montréal, QC 2004 Corn Loamy Sand 80 1.5 1.25 4 Montréal, QC 2004 Corn Loamy Sand 160 1.95 1.55 4 Woodslee, ON 1995 Corn Clay Loam 155 1.29 0.96 5 Woodslee, ON 1995 Corn + Red Clover Clay Loam 155 1.07 1.04 5 Woodslee, ON 2000 Corn Clay Loam 182 8.99 7.55 6 Woodslee, ON 2001 Corn Clay Loam 182 1.49 1.57 6 Woodslee, ON 2002 Corn Clay Loam 182 3.95 2.00 6 Woodslee, ON 2002 Corn Clay Loam 180 0.64 0.57 7 Woodslee, ON 2002 Soybean Clay Loam 0 0.75 0.31 7 Woodslee, ON 2003 Corn Clay Loam 180 0.84 0.46 7 Woodslee, ON 2003 Soybean Clay Loam 0 0.66 0.73 7 Woodslee, ON 2004 Corn Clay Loam 160 1.28 2.40 7 Mean ± Standard Deviation2
French: Émissions de N2O provenant des sols labourés au moyen d'une charrue à socs (MP) et non labourés (NT) au Québec et en Ontario Lieu Année Système de culture Texture du sol Azote épandu Émissions Réf.1 MP NT (kg N/ha) (kg N2O-N/ha par an) Québec (QC) 2001 Orge Sable loameux 60 1.24 1.23 1 Québec (QC) 2001 Orge Argile 60 20.62 44.24 1 Québec (QC) 2002 Orge Sable loameux 60 0.93 1.52 1 Québec (QC) 2002 Orge Argile 60 6.12 12.12 1 Québec (QC) 2003 Orge Sable loameux 60 0.81 0.61 1 Québec (QC) 2003 Orge Argile 60 12.16 38.92 1 Ottawa (ON) 2002 Soya Loam sableux 0 1.51 1.15 2 Ottawa (ON) 2002 Maïs Loam sableux 190 0.71 1.06 2 Ottawa (ON) 2003 Soya Loam sableux 0 0.42 0.29 2 Ottawa (ON) 2003 Maïs Loam sableux 190 0.37 0.27 2 Ottawa (ON) 2004 Soya Loam sableux 0 1.34 1.13 2 Ottawa (ON) 2004 Maïs Loam sableux 190 1.54 4.35 2 Montréal (QC) 1994 Maïs + Soya Argile lourde 180 2.1 1.8 3 Montréal (QC) 1994 Maïs + Soya Limon-argile 180 3.5 2.2 3 Montréal (QC) 2003 Soya Sable loameux 0 0.9 1.44 4 Montréal (QC) 2004 Maïs Sable loameux 0 0.75 0.55 4 Montréal (QC) 2004 Maïs Sable loameux 80 1.5 1.25 4 Montréal (QC) 2004 Maïs Sable loameux 160 1.95 1.55 4 Woodslee (ON) 1995 Maïs Limon 155 1.29 0.96 5 Woodslee (ON) 1995 Maïs + Trèfle rouge Limon 155 1.07 1.04 5 Woodslee (ON) 2000 Maïs Limon 182 8.99 7.55 6 Woodslee (ON) 2001 Maïs Limon 182 1.49 1.57 6 Woodslee (ON) 2002 Maïs Limon 182 3.95 2.00 6 Woodslee (ON) 2002 Maïs Limon 180 0.64 0.57 7 Woodslee (ON) 2002 Soya Limon 0 0.75 0.31 7 Woodslee (ON) 2003 Maïs Limon 180 0.84 0.46 7 Woodslee (ON) 2003 Soya Limon 0 0.66 0.73 7 Woodslee (ON) 2004 Maïs Limon 160 1.28 2.40 7 Moyenne ± Écart type2 2.84 ± 4.41 4.76 ± 10.71