subject: N Timing subject: Agronomy subject: 4R
10.4231/FXR5-F070
Mario Tenuta , Matthew Wood , Xiaopeng Gao
02/18/2019
This project was conducted to quantify and compare the application time (fall, spring) and source (EEF, non-EEF) effects of nitrogen fertilizers on nitrous oxide emissions and agronomic measurements of spring wheat in southern Manitoba, Canada.
4R 4R Nutrient Management Agronomy Canada Enhanced Efficiency Fertilizers Fall Application Hard Red Spring Wheat IPNI Manitoba N Timing N2O emission Nitrogen Fertilizer Nitrogen Use Efficiency Nitrous Oxide
10.4231/NSKN-0502
07/23/2019
Tillage affected relationships between N2O and NRE; stronger negative linear relationships under no-till and strip-till compared to moldboard. Ecological intensification increased grain yield without significant increase of N2O emission.
4R 4R N management Agronomy Climate Change Corn Crop Science Ecological Intensification Emission Factor Farmer's Practice Grain Nitrogen Uptake IPNI Purdue N Timing Nitrogen Recovery Efficiency Nitrogen Use Efficiency Nitrous Oxide Split N application Tillage Total Nitrogen Uptake Yield-Scaled N2O
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