This collection of annual reports of progress on Kansas field research covers the years 1997 to 2013 for the following areas: Harvey County Experiment Field, South Central Kansas Experiment Field, Irrigation and North Central Kansas Experiment Fields, Kansas River Valley Experiment Field, East Central Kansas Experiment Field, and Harvey County Experiment Field. These reports provide a look at how research in agronomy has changed in Kansas over a 17 year period. For Kansas Field Research Reports from 2015 to the present please go to Kansas Field Research on the New Prairie Press website.