Nitrogen fertilization offsets the N₂O mitigating effects of cover-crops and double-crop soybean in a wheat–sorghum system

Agriculture & Biology

• nitrous oxide 100%
• cover crops 96%
• fallow 92%
• soybeans 64%
• nitrogen 51%
• crops 46%
• nitrogen fertilizers 35%
• Sorghum bicolor 31%
• Sorghum (Poaceae) 30%
• cash crops 24%
• fertilizer application 18%
• research planning 13%
• Sorghum bicolor subsp. drummondii 13%
• Raphanus sativus 11%
• grain sorghum 11%
• fertilizer rates 11%
• radishes 10%
• chemical treatment 10%
• no-tillage 9%
• application rate 9%
• winter wheat 9%
• cropping systems 9%
• Glycine max 9%
• Triticum aestivum 8%
• nitrates 8%
• planting 7%
• minerals 7%
• winter 6%
• soil 4%