Farm
Northeast Research and Demonstration Farm
Extension Number
RFR A13103
Publication Date
2014
Abstract
A long-term experiment has been conducted since 1979 at the ISU Northeast Research and Demonstration Farm, Nashua, Iowa, to study the effects of phosphorus (P) and potassium (K) fertilization on soil-test values and grain yield of corn and soybeans grown in rotation.
Copyright Owner
Iowa State University
Copyright Date
2014
Language
en
File Format
application/pdf
Recommended Citation
Mallarino, Antonio P. and Pecinovsky, Kenneth T., "Phosphorus and Potassium Fertilization for Corn and Soybean Grown in Rotation for 30 Years" (2014). Iowa State Research Farm Progress Reports. 2048.
https://lib.dr.iastate.edu/farms_reports/2048
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