Datasets

Subject
Creator
Type
Date

subject: Agronomy date: 2019

Total is 21 Results
Environmental Covariate Data for the Disaggregation of the Reconnaissance Soil Map of the Busia Area, Kenya

10.4231/4DBT-2W68

Darrell Schulze ORCID logo , 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 ORCID logo , 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 ORCID logo , 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 ORCID logo , 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 ORCID logo , 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 ORCID logo , 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

Data for growing season nitrous oxide emissions from a Gray Luvisol as a function of long-term fertilization history and crop rotation

10.4231/7SH9-AD91

Dick Puurveen , Mekonnen Giweta , Miles Dyck , Sukdhev S. Malhi , Sylvie Quideau

02/08/2019

Data from 5 growing seasons (2013–2017) investigating long-term fertilization and crop rotation effects on growing season soil N2O and CO2 emissions, wheat yield and N uptake, N2O emission intensity and soil properties on a Gray Luvisol.

4R Agronomy IPNI Nitrous Oxide Soil Emissions Soil Fertility

Busia Digital Soil Mapping

10.4231/E81F-NX21

Darrell G Schulze ORCID logo , 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 ORCID logo , Sylvie M. Brouder ORCID logo

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 ORCID logo , Sylvie M. Brouder ORCID logo

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

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Results 1 - 10 of 21