Subject
Creator
- Darrell Schulze, 0000-0001-9278-2457 9
- Joshua Minai 9
- Dick Puurveen 2
- Jeffrey J. Volenec, 0000-0002-5455-6157 2
- Miles Dyck 2
- Sylvie M. Brouder, 0000-0002-7785-5336 2
- Adedayo Adeyanju, 0000-0002-7866-1437 1
- Albert Heber 1
- Benjamin Reinhart, 0000-0003-1649-3762 1
- Bhavesh Patel 1
Type
Date
- 2019 21
Total is 21 Results
Reducing Nitrous Oxide Emissions with Enhanced Efficiency Nitrogen Fertilizers in Wheat Production in Manitoba, Canada
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
Busia Fuzzy Soil Class Map
10.4231/TDN8-PM14
Darrell Schulze
,
Joshua Minai
11/18/2019
Map based on the concept that soil classes can be spatially inferred from soil-related environmental conditions.
Agronomy Busia Area Digital Soil Mapping Fuzzy Membership Values Geographic Information Systems (GIS) Kenya SoLIM
Busia K-Means Cluster Map
10.4231/4Q9T-FT90
Darrell Schulze
,
Joshua Minai
11/18/2019
Map that mimics the geometry of 'fully developed slopes'.
Agronomy Geographic Information Systems (GIS) K-Means Clustering Multiresolution Ridgetop Flatness Multiresolution Valley Bottom Flatness Planform Curvature Profile Curvature Slope Position Terrain Attributes Topographic Position Index
Busia Land Quality Maps
10.4231/KYJ5-S732
Darrell Schulze
,
Joshua Minai
11/18/2019
Independent diagnostic criteria reflecting limitations for land use.
Agronomy Busia Area Decision Matrix Kenya Land Evaluation Key Map Unit
Principal Components for Stepwise Multiple Linear Regression
10.4231/0FGR-Z715
Darrell Schulze
,
Joshua Minai
11/18/2019
Independent predictor variables for stepwise multiple linear regression.
Agronomy Environmental Covariates PCA Raster Stack RStoolbox Package RStudio Soil-Landscape Modelling Stepwise Multiple linear Regression
Soil Property Data for Spatial Prediction of Soil Properties for the Busia Area, Kenya
10.4231/00R1-HM25
Darrell Schulze
,
Joshua Minai
11/18/2019
Soil property data mined from the Reconnaissance Soil Survey of the Busia Area (quarter degree sheet No. 101) for digital soil mapping.
Agronomy Busia Area Digital Soil Mapping Equal Area Quadratic Smoothing Spline Function Kenya R ithir Package RStudio
Busia Digital Soil Mapping
10.4231/E81F-NX21
Darrell G Schulze
,
Joshua O Minai
12/04/2019
This study is to bring legacy soil data from the Busia area of Kenya ‘back to life’ using digital soil mapping techniques.
Agronomy Busia Area Digital Soil Mapping Disaggregation Kenya Legacy Soil Data
Maize Response to P and K in 2006. Experiment 1 at Throckmorton Purdue Agricultural Center: Yield, Soil and Tissue P and K, and Seed and Stover Composition
10.4231/C1W0-8F75
Jeffrey J. Volenec
,
Sylvie M. Brouder
12/18/2019
Grain and stover yield and composition were determined for maize grown in soil previously fertilized annually for 8 years with potassium (K, 0 to 400 kg K/ha) and phosphorus (P, 0 to 75 kg P/ha) resulting in large differences in soil test P and K.
Agronomy Biomass Corn Grain Yield Indiana Maize Phosphorus Fertilizer Plant Nutrition Potassium Fertilizer Seed Composition Soil Fertility Stover Composition
Maize Response to P and K in 2006. Experiment 2 at Throckmorton Purdue Agricultural Center: Yield, Soil and Tissue P and K, and Stover and Grain Composition
10.4231/WWSK-RA65
Jeffrey J. Volenec
,
Sylvie M. Brouder
12/18/2019
Maize was grown in 2006 in plots differing in soil test P and K. Yield and plant composition were determined.
Agronomy Corn Grain Yield Indiana Maize Phosphorus Fertilizer Plant Nutrition Potassium Fertilizer Soil Fertility Stover Composition
Data For Relationships of Nitrous Oxide Emissions to Fertilizer Nitrogen Recovery Efficiencies in Rain-fed Corn Systems: Research Foundation Building
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
Display #
Results 1 - 10 of 21