Nitrate loss in subsurface drainage from a corn-soybean rotation as affected by nitrogen rate and nitrapyrin

Earth & Environmental Sciences

• soybean 50%
• maize 41%
• drainage 34%
• nitrate 34%
• nitrogen 28%
• drainage water 26%
• loss 24%
• rate 15%
• water monitoring 9%
• crop production 8%
• management practice 7%
• soil 6%
• ammonia 6%
• crop 5%
• cold 5%
• water quality 5%
• effect 1%

Engineering & Materials Science

• Nitrates 58%
• Drainage 50%
• Nitrogen 43%
• Tile 25%
• Springs (water) 13%
• Pyridine 12%
• Water 12%
• Frozen soils 11%
• Water quality 9%
• Ammonia 8%
• Soils 6%
• Monitoring 4%

Chemical Compounds

• Nitrapyrin 100%
• Drainage Water 39%
• Nitrate 35%
• Nitrogen 28%
• Soil 13%
• Application 7%
• Reaction Yield 6%
• Ammonia 5%
• Pyridine 5%