1. Sediment and Nutrient Losses in Reduced Tillage Systems on Dairy Farms Open Access Author: Verbree, David Title: Sediment and Nutrient Losses in Reduced Tillage Systems on Dairy Farms Graduate Program: Agronomy Keywords: nitrogentillageno-tillrunoffnutrientsedimentrain simulationphosphorus File: Download msthesisfinal.pdf Committee Members: Sjoerd Willem Duiker, Thesis Advisor/Co-AdvisorSjoerd Willem Duiker, Thesis Advisor/Co-Advisor
2. Crop Rotation Effects on Soil Physical Quality Open Access Author: Weaver, Jill L Title: Crop Rotation Effects on Soil Physical Quality Graduate Program: Soil Science Keywords: penetration resistanceinfiltrationbulk densitycrop rotationsaggregate stabilitysoil quality File: Download Weaver_Thesis.pdf Committee Members: Sjoerd Willem Duiker, Thesis Advisor/Co-Advisor
3. Long-term Cropping Systems Effects on Soil Aggregate Stability, Corn Grain Yields, and Yield Stability Open Access Author: Grover, Kulbhushan K. Title: Long-term Cropping Systems Effects on Soil Aggregate Stability, Corn Grain Yields, and Yield Stability Graduate Program: Agronomy Keywords: Yield trendsSoil qualityCropping systemCrop rotationSoil aggregate stabilityCorn grain yieldsYield stabilitySoil organic carbon File: Download Kulbhushan_K._Grover.pdf Committee Members: Gregory Wayne Roth, Committee MemberHeather D Karsten, Committee Chair/Co-ChairDouglas D Archibald, Committee MemberSjoerd Willem Duiker, Committee MemberMaryann Victoria Bruns, Committee MemberDavid Eissenstat, Committee Member
4. ROLLER/CRIMPER TECHNOLOGY TO MANAGE COVER CROPS FOR WEED SUPPRESSION Open Access Author: Mischler, Ruth Title: ROLLER/CRIMPER TECHNOLOGY TO MANAGE COVER CROPS FOR WEED SUPPRESSION Graduate Program: Agronomy Keywords: ryeno-tillcover cropsroller/crimperreduced input systemshairy vetchweed suppressionresidue management File: Download Ruth_Mischler_thesis3.pdf Committee Members: Sjoerd Willem Duiker, Thesis Advisor/Co-AdvisorSjoerd Willem Duiker, Thesis Advisor/Co-Advisor
5. Effect of crop rotation and cropping intensity on physical indicators of soil quality Open Access Author: Neal, Wesley James Title: Effect of crop rotation and cropping intensity on physical indicators of soil quality Graduate Program: Soil Science Keywords: soil qualitycrop rotationcropping intensitydouble crops File: Download WesNealThesis.pdf Committee Members: Sjoerd Willem Duiker, Thesis Advisor/Co-AdvisorSjoerd Willem Duiker, Thesis Advisor/Co-Advisor
