Background

3 million acres of land is converted to urban development each year in the United States. Urban development practices often drastically disturb and compact the soil profile.

SRES is a long-term study site of soil genesis, carbon, tree canopy growth and biomass. Some research questions we hope to answer are:

  • Can we restore valuable soil functions to damaged urban soils?
  • Which soil rehabilitation practices work the best?
  • How does this affect tree growth and other ecosystem services?


Vegetation and topsoil were scraped and the area was compacted to a bulk density of 2 g/cm3.


Soil treatments

Tree species