Surprisingly, many of Iowa's forest owners do not view cash income as the primary value of their woodlands. Often, owners rank grazing, recreation, erosion control or wood for home use as more important.
Stoltenberg, Carl H. and Gottsacker, James H.
"Owners See More To Forests Than Trees,"
Iowa Farm Science: Vol. 21
, Article 4.
Available at: https://lib.dr.iastate.edu/farmscience/vol21/iss12/4