A variety of benefits are realized from street trees in Iowa, Larger towns in Iowa often have programs and departments involving the urban forest while the smaller towns do not. Management needs in small towns include maintenance, tree planting, species diversity, and uniformity and continuity of tree programs. A second study is being conducted to deal with the larger towns.
Wray, Paul H. and Jungst, Steven E.
"Iowa Public Tree Management,"
Ames Forester: Vol. 68
, Article 9.
Available at: https://lib.dr.iastate.edu/amesforester/vol68/iss1/9