Use of lime has been decreasing on Iowa farms. This indicates that farmers with acid soils may be missing a bet. Lime applications on such acid soils are fully important as fertilizer applications.
Stritzel, J. A.; Pesek, J. T.; Nicholson, R. P.; and Meldrum, H. R.
"Don't Forget Lime for Acid Soils,"
Iowa Farm Science: Vol. 11
, Article 3.
Available at: https://lib.dr.iastate.edu/farmscience/vol11/iss5/3