Oak ecosystems are declining across the Midwest. The Arboretum is undertaking research and restoration initiatives to find ways to combat these declines.
Controlled burning is a common restoration technique in midwestern forests. This project examines its effects on soils, which are largely unknown, but can have significant impacts on tree growth and young tree establishment.
The number of species that can tolerate poor-quality of roadside soils is limited. Can we increase the diversity of trees that can thrive in this harsh environment and the ecosystem services provided by urban trees by matching soil amendments with tree traits?
