Impact of reduced tillage and cover cropping on the greenhouse gas budget of a maize/soybean rotation ecosystem

Agriculture & Biology

• reduced tillage 100%
• greenhouse gases 92%
• nitrous oxide 89%
• ecosystems 59%
• soybeans 57%
• corn 48%
• cover crops 43%
• carbon dioxide 40%
• tillage 37%
• growing season 31%
• agroecosystems 28%
• methane production 27%
• ecosystem respiration 20%
• strip tillage 19%
• plows 15%
• soil organic carbon 14%
• soil microorganisms 14%
• crop residues 14%
• cell respiration 13%
• rye 13%
• uncertainty 13%
• detection limit 12%
• Glycine max 12%
• Zea mays 10%
• fertilizers 9%
• winter 8%
• carbon 8%
• monitoring 8%
• degradation 7%
• nitrogen 7%

Earth & Environmental Sciences

• soybean 85%
• tillage 82%
• cropping practice 78%
• maize 69%
• greenhouse gas 67%
• budget 66%
• cover crop 52%
• ecosystem 46%
• growing season 35%
• agricultural ecosystem 30%
• crop residue 15%
• atmospheric carbon dioxide 15%
• loss 13%
• nitrous oxide 13%
• carbon sequestration 12%
• fertilizer 11%
• soil 11%
• organic carbon 10%
• methane 9%
• decomposition 9%
• winter 7%
• nitrogen 7%
• detection 7%
• carbon 7%
• removal 6%
• monitoring 6%