Subject
- Crop Science 47
- Agriculture 41
- Plant Pathology 34
- Botany 33
- Soil Science 13
- Geographic Information Systems (GIS) 4
Creator
- Wad D. Crochet 12
- Darrell Schulze, 0000-0001-9278-2457 9
- J.R. Wilcox 9
- Joshua Minai 9
- Mitchell Tuinstra, 0000-0002-5322-6519 9
- Gary Nowling 7
- Jeffrey J. Volenec, 0000-0002-5455-6157 7
- Sara Peel 7
- Stanislav Pejša, 0000-0001-5057-262X 7
- Sylvie M. Brouder, 0000-0002-7785-5336 7
Type
Date
Total is 104 Results
Environmental Covariate Data for Spatial Prediction of Soil Properties for the Busia Area, Kenya
10.4231/7F9R-4W74
Darrell Schulze
,
Joshua Minai
11/18/2019
Environmental covariates were carefully selected to represent factors of soil formation: climate, relief, organisms, and time.
Agronomy Busia Area Environmental Covariates Kenya Landsat Terrain Attributes WorldClim
Environmental Covariate Data for the Disaggregation of the Reconnaissance Soil Map of the Busia Area, Kenya
10.4231/4DBT-2W68
Darrell Schulze
,
Joshua Minai
11/18/2019
Enviromental covariate data used to develop a digital model that represents the landscape and environmental conditions of the Busia landscape.
Agronomy Busia Area Digital Soil Mapping Disaggregate Geographic Information Systems (GIS) Kenya Soil Land Rule-Based Approach
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
Display #
Results 1 - 10 of 104