subject: 4R Nutrient Management
10.4231/R7NS0S57
Alison J Eagle , Ardell D. Halvorson , Bijesh Maharjan , Craig F. Drury , Douglas R. Smith , G. Philip Robertson , John P. Hoben , Rodney T. Venterea , Timothy B. Parkin
11/12/2018
Data used in Eagle et al. 2017 (Soil Sci. Soc. Am. J. 81:1191–1202; doi:10.2136/sssaj2016.09.0281). Fertilizer Management and Environmental Factors Drive N2O and NO3 Losses in Corn: A Meta-Analysis
4R Nutrient Management Agriculture Climate Change Corn Empirical Models Hierarchical Model IPNI Maize Meta-analysis Nitrate Leaching Nitrogen Nitrogen Fertilizer Nitrous Oxide North America Synthesis Water Quality
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
10.4231/9BA5-KK34
Alicia West , Garrett S Verhagen , Terry D West , Tony J Vyn
02/02/2023
Nutrient analysis (N, P, K, Ca, Mg, S, Zn, Mn, Fe, Cu, B, and Al) of corn grain at R6 across seven site-years involving tillage, crop rotation, nitrogen (2015-19), and sulfur treatments (2020-21). Part of the Long-Term Tillage study in West Lafayette, IN.
4R Nutrient Management Agronomy chisel-plow conservation tillage Corn crop rotation grain moisture grain nutrient Grain Yield kernel number kernel weight Maize moldboard-plow no-till nutrient removal plant height plant population planting date Purdue University Soybean strip-till
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