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Published in Agron J 99:779-790 (2007)
DOI: 10.2134/agronj2006.0125
© 2007 American Society of Agronomy
677 S. Segoe Rd., Madison, WI 53711 USA
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Producer–Researcher Interactions in On-Farm Research

A Case Study on Developing a Certified Organic Research Site

Douglas L. Karlena,*, Cynthia A. Cambardellaa, Carolee T. Bullb, Craig A. Chasec, Lance R. Gibsond and Kathleen Delated

a USDA-ARS, National Soil Tilth Laboratory, 2150 Pammel Dr., Ames, IA 50011
b USDA-ARS, 1636 E. Alisal St., Salinas, CA 93905
c Iowa State Univ., 720 Seventh Ave. SW, Tripoli, IA 50676
d Iowa State Univ., Ames, IA 50011–1070


Figure 1
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Fig. 1. Crop distribution during the first year of transition to organic production practices within Watershed 4 at the Deep Loess Research Station near Treynor, IA.

 





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Copyright © 2007 by the American Society of Agronomy.