Evaluation of intensive "4R" strategies for decreasing nitrous oxide emissions and nitrogen surplus in rainfed corn

Keyphrases

• Nitrous Oxide Emission 100%
• Nitrogen Deficiency 100%
• Rainfed Corn 100%
• N Surplus 100%
• N Rate 83%
• N2O Emission 50%
• N Recovery Efficiency 50%
• Grain Yield 33%
• N Sources 33%
• Whole Plant 33%
• Minnesota 16%
• Nitrogen Fertilizer 16%
• N Loss 16%
• Growing Season 16%
• Nitrification Inhibitor 16%
• Application Timing 16%
• Urea 16%
• Split Application 16%
• Zea Mays 16%
• Urease Inhibitor 16%
• Plant-based 16%
• N Use Efficiency 16%
• Treatment Combination 16%
• Strong Correlation 16%
• Plant N Uptake 16%
• Grain Filling 16%
• Right Rate 16%
• Grain N Uptake 16%
• Nitrous Oxide (N2O) Emission 16%
• Grain-based 16%

Agricultural and Biological Sciences

• Grains 100%
• Application Timing 20%
• Split Application 20%
• Nitrification 20%
• Growing Season 20%
• Urease 20%