Skip to main content
  • Armstrong Memorial Research and Demonstration Farm

    Armstrong Memorial Research and Demonstration Farm


Armstrong Memorial Research and Demonstration Farm


Phosphorus and Potassium Fertilizers Placement Methods and Tillage Systems for Corn and Soybean During 25 Years in Southwest Iowa Soil

Antonio P. Mallarino, Louis Thompson, John Beckman and Dallas Maxwell

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Feeding High Quality Beef for Efficiency

Erika L. Lundy, Dan Loy and Dallas L. Maxwell

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Oat and Cereal Rye Variety Trials in Southwest Iowa

Lydia English and Stefan Gailans

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Essential Operations on ISU Farms: A COVID-19 Pandemic Response

Mark Honeyman

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Adding Annual Forages into Southern Iowa Farm Enterprises

Erika L. Lundy and R. Aaron Saeugling

2021-03-04 2020 Research and Demonstration Farms Progress Reports • RFR-A20100

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Demonstrating Cover Crop Mixtures on Iowa Farmland: Management, Soil Health, and Water Quality Benefits

Emily Waring, Matthew J. Helmers, Mark A. Licht, Liz Juchems and Sarah Carlson

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Effectiveness of Foliar Fungicides by Timing on Foliar Diseases on Hybrid Corn in Southwest Iowa

Alison E. Robertson and Dallas L. Maxwell

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

ISU On-Farm Cooperator Demonstration Trials: Relationships and Partnerships—2020

Mike Witt, Zack Koopman, Lyle T. Rossiter, Jim Rogers, Gary Thompson, Dominic Snyder, Brandon Zwiefel, Ken Pecinovsky, Andrew Weaver, Cody Schneider, Chad Hesseltine and Chris Beedle

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Armstrong and Neely-Kinyon Research Farms Summary

Dallas L. Maxwell

2021-03-04 2020 Research and Demonstration Farms Progress Reports • RFR-A20105

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Cover Crop Demonstration Trials

Mike Witt, Jim Rogers, Chris Beedle, Chad Hesseltine and Andrew Weaver

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Long-Term Tillage and Crop Rotation Effects on Soil Carbon and Soil Productivity

Mahdi Al-Kaisi and Alex Cleveringa

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Comparison of Organic and Conventional Crops at the Neely-Kinyon Long-Term Agroecological Research Site

Kathleen Delate, Henry Franzen and Randy J. Breach

2021-03-04 2020 Research and Demonstration Farms Progress Reports • RFR-A20109

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Ammonium Sulfate Fertilization of Soybean Demonstration Trials

Mike Witt, Jim Rogers, Gary Thompson, Chris Beedle, Brandon Zwiefel, Zack Koopman and Ken Pecinovsky

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn Nitrogen Enhancer Foliar Treatment Demonstration Trials

Mike Witt, Lyle Rossiter, Jim Rogers, Zack Koopman, Ken Pecinovsky and Chad Hesseltine

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Water Quality Evaluation of Integrating Strips of Native Prairie into Rowcrop Agriculture Fields

Chris Witte, Matthew J. Helmers, Lisa A. Schulte-Moore, Matthew Z. Liebman and Tim Youngquist

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Protocols for ISU Field/Farm-Based Research Under COVID-19

Mark Honeyman and Joseph P. Colletti

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Virtual Field Day Series Shares Research During Pandemic

Angela Rieck-Hinz, Rebecca Vittetoe, Cody Schneider and Brandon Zwiefel

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Fertilizer Demonstration Trials

Mike Witt, Jim Rogers, Lyle Rossiter, Gary Thompson, Brandon Zwiefel and Andrew Weaver

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

ISU Soybean Breeding Program: An Update

Asheesh K. Singh, Brian Scott, Jennifer Hicks, Will Doepke and Lucas Huber

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Soybean Herbicide, Row Spacing, and Cultivar Selection Trial

Mark A. Licht and Fernando Marcos

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Soybean Date of Planting Demonstration Trials

Mike Witt, Jim Rogers, Gary Thompson, Chris Beedle, Brandon Zwiefel, Zack Koopman, Chad Hesseltine, Ken Pecinovsky and Andrew Weaver

2021-03-04 2020 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Expanding Bioacoustic Surveys Across Farm Sites to Test for Relationships with Agricultural Landscape Pattern

Adam Dixon

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Effects of Nutritional Management and Implant Strategies on Growth and Carcass Characteristics of Angus Steers Pre-Selected for Superior Marbling

Erika L. Lundy, Patrick B. Wall, Aubree Beenken, Daniel D. Loy and Dallas L. Maxwell

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Corn Herbicide Programs for Glyphosate-Resistant Common Waterhemp Control

Prashant Jha, Damian D. Franzenburg, James M. Lee and Iththiphonh Macvilay

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Corn and Soybean Response to Sidedressed Liquid Potassium Fertilizer in Southwest Iowa

Antonio P. Mallarino, Louis B. Thompson and Dallas L. Maxwell

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Comparison of Organic and Conventional Crops at the Neely-Kinyon Long-Term Agroecological Research Site

Kathleen Delate, Daniel Korhonen, Lauren Bilek and Randy J. Breach

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Armstrong and Neely-Kinyon Research Farms Summary

Wallace Foundation for Rural Research and Development and Dallas L. Maxwell

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Water Quality Evaluation of Integrating Strips of Native Prairie into Rowcrop Agricultural Fields

Chris Witte, Matthew J. Helmers, Lisa A. Schulte-Moore, Matthew Z. Liebman and Tim Youngquist

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Soybean Date of Planting Demonstration Trials

Jim Fawcett, Mike Witt, Andrew Weaver, Jim Rogers, Lyle T. Rossiter, Chris Beedle, Brandon Zwiefel, Zack A, Koopman and Shannon Hoyle

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Soybean Date of Planting and Maturity in Southwest Iowa

Mark A. Licht and John Beckman

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Fungicide Demonstration Trials

Jim Fawcett, Andrew Weaver, Chris Beedle, Brandon Zwiefel, Zack A, Koopman, Jim Rogers and Cody Schneider

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Seed Treatment Demonstration Trials

Jim Fawcett, Lyle T. Rossiter, Chris Beedle, Zack A, Koopman and Jim Rogers

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Cover Crop Demonstration Trials

Jim Fawcett, Andrew Weaver, Lyle T. Rossiter, Jim Rogers and Cody Schneider

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Water Quality Research Map Highlights Projects on ISU Farms

Ann Robinson, Kay Stefanik and Matthew J. Helmers

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Fertilizer Demonstration Trials

Jim Fawcett, Andrew Weaver, Lyle T. Rossiter, Brandon Zwiefel, Jim Rogers, Zack A, Koopman, Shannon Hoyle, Cody Schneider and Dominic Snyder

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

ISU On-Farm Cooperator Demonstration Trials:Relationships and Partnerships–2019

Zack A, Koopman, Jim Rogers, Lyle T. Rossiter, Joel L. DeJong, Gary Thompson, Dominic Snyder, Brandon Zwiefel, Shannon Hoyle, Andrew Weaver, Cody Schneider, Chris Beedle and Mike Witt

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Management Demonstration Trials

Jim Fawcett, Andrew Weaver, Jim Rogers and Brandon Zwiefel

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Glyphosate-Resistant Common Waterhemp Control in Dicamba-Tolerant XtendTM Soybean

Prashant Jha, Damian D. Franzenburg, James M. Lee and Iththiphonh Macvilay

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

2019 Home Demonstration Garden

Cynthia L. Haynes and Richard Jauron

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and SoybeanPopulation Demonstration Trials

Jim Fawcett, Andrew Weaver, Jim Rogers, Chris Beedle, Cody Schneider and Brandon Zwiefel

2020-03-31 2019 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

2018 Home Demonstration Garden

Cynthia Haynes

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Demonstrating Cover Crop Mixtures on Iowa Farmland: Management, Soil Health, and Water Quality Benefits

Mark Licht, Liz Juchems, Matthew Helmers, Emily Waring and Sarah Carlson

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Corn Yield Response to Tillage and Nitrogen Fertilizer Rate

John Lundvall and John Sawyer

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Armstrong and Neely-Kinyon Research Farms Summary

Wallace Foundation for Rural Research and Development and Dallas Maxwell

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Comparison of Organic and Conventional Crops at the Neely-Kinyon Long-Term Agroecological Research Site

Kathleen Delate and Daniel Korhonen

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Cover Crop Demonstration Trials

Jim Fawcett, Tyler Mitchell, Lyle Rossiter, Jim Rogers and Cody Schndeider

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

A Revised Beef Cattle Feeding Hoop Barn

Mark Honeyman, Tim Goode, Shawn Shouse and Dallas Maxwell

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

On-Farm Corn and Soybean Planter Demonstration Trials

Jim Fawcett, Andrew Weaver, Jim Rogers, Lyle Rossiter, Chris Beedle, Cody Schndeider and Tyler Mitchell

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Soybean Date of Planting and Maturity

Mark Licht, Emily Wright and John Beckman

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm

Corn Date of Planting and Maturity

Mark Licht, Emily Wright and John Beckman

2019-04-26 2018 Research and Demonstration Farms Progress Reports

Also a part of:

Collection: Armstrong Memorial Research and Demonstration Farm