Leopold Center for Sustainable Agriculture

Pubs & Papers

Research can take many forms and lead to many different outcomes. The ultimate goal is sustainability – for the landscape, Iowa’s people and natural resources. Below is a list of intermediate outcomes of Leopold Center-supported projects, partnerships and activities. Included are extension publications, in-house research projects, informative presentations and other reports – all with some link to the Leopold Center.

All Pubs & Papers are PDFs, which require a free Adobe Acrobat Reader. Click on the image or title to view the PDF.

Leopold Center Document These materials were written, reviewed or presented by Leopold Center staff. All other materials are related or based on projects supported by the Leopold Center.


Pub & Papers here are sorted by date with the newest at the top. You can filter the list by selecting a topic area below and clicking "Apply." To see all again you can select "<Any>" as the topic, or click here. There is also an alphabetical listing available.

Tips for setting management goals before converting CRP land to active grazing. This publication is part of a series, “Conservation Reserve Program: Issues and Options series,” designed to help CRP contract holders assess the land-use options available to them when the contracts expire. The series began as a project of the Leopold Center based on research research supported by the Center.

December 2009
Converting CRP Contract Land to an Active Grazing System on Your Farm - Evaluating Resources and Setting Goals
Iowa State University Extension CRP-9

Suggestions for taking care of weed and brush problems on CRP land before beginning a grazing system. Good grazing management will help maintain fertility and reduce further weed problems. This publication is part of a series, “Conservation Reserve Program: Issues and Options series,” designed to help CRP contract holders assess the land-use options available to them when the contracts expire. The series began as a project of the Leopold Center based on research supported by the Center.

December 2009
Converting CRP Land to Pasture - Managing Weeds and Fertility
Iowa State University Extension CRP-11

Consider your options for establishing and renovating pastures. . This publication is part of a series, “Conservation Reserve Program: Issues and Options series,” designed to help CRP contract holders assess the land-use options available to them when the contracts expire. The series began as a project of the Leopold Center based on research supported by the Center.

December 2009
Converting to Pasture or Hay - Repairing, Replanting CRP Land
Iowa State University Extension CRP-12

This PowerPoint presentation on Iowa's impact on Gulf hypoxia was given for the 2009 Dennis Keeney Distinguished Lecture.

October 2009
Mississippi River Water Quality: Policy, Landscapes and Hypoxia
R. Eugene Turner, Louisiana State University

September 2009
Costs, Returns, Production and Financial Efficiency of Niche Pork Production in 2008
David Stender, James Kliebenstein, Richard Ness, John Mabry and Gary Huber

This research of the Pork Niche Market Working Group was published in Journal of Swine Health and Production.

September 2009
Survey of Disease Pressures in 26 Niche Herds in the Midwestern United States
Michael J. Yaeger, Locke A. Karriker, Lori Layman, Patrick G. Halbur, Gary H. Huber, and Kurt Van Hulzen

This document compiles information from state agencies and universities to answer common questions asked by small market producers. See related grant project M2007-36.

August 2009
Leopold Center Document Frequently Asked Questions on Food Regulations for Small Market Food Producers
Rich Pirog, Leopold Center for Sustainable Agriculture, Ross Baxter and Kate Lyon, Drake Agricultural Law Center

Glossary of climate change terms with definitions, sources and links for more information following each term.

June 2009
Leopold Center Document Understanding Common Terms Used in Discussions about Climate Change and Agriculture
Rich Pirog, Associate Director, Leopold Center for Sustainable Agriculture, and Rebecca Rasmussen, Iowa State University graduate student

This publication has key findings from research, demonstrations, studies and surveys that have been supported by the Leopold Center's marketing and Food Systems Initiative and the Regional Food Systems Working Group since 2000.

April 2009
Leopold Center Document Food Facts: Results from Marketing and Food Systems Research
Leopold Center for Sustainable Agriculture

Get detailed seed mixture recommendations to improve the productivity and nutritive value of forage legumes and/or grasses. This publication is part of a series, “Conservation Reserve Program: Issues and Options series,” designed to help CRP contract holders assess the land-use options available to them when the contracts expire. The series began as a project of the Leopold Center based on research supported by the Center.

April 2009
Converting to Pasture or Hay - Forage Seeding Mixtures
Iowa State University Extension CRP-13