CFAES Give Today
Agronomic Crops Network

Ohio State University Extension



An updated version of the OSU Excel spreadsheet that can be used to generate lime, phosphorus and potassium recommendations is now available on-line. The tool is version 2014-1 published 5/2014. The spreadsheet can be found at the link

Please download this new version and destroy older copies. The update corrects a summary sheet error when less than 7 fields are entered, a 0 recommendation when low Mehlich 3 values are entered and a potassium reference error.

Other fertility related information factsheets and bulletins can be found at

Crop Observation and Recommendation Network

C.O.R.N. Newsletter is a summary of crop observations, related information, and appropriate recommendations for Ohio crop producers and industry. C.O.R.N. Newsletter is produced by the Ohio State University Extension Agronomy Team, state specialists at The Ohio State University and the Ohio Agricultural Research and Development Center (OARDC). C.O.R.N. Newsletter questions are directed to Extension and OARDC state specialists and associates at Ohio State.