urban soils – Community Planning and Zoning

July 25, 2019July 25, 2019

Cause, Affect and Prevention of Erosion on Urban Trees

Site clearing and land grading are two construction activities that typically increase soil erosion. These actions change the soil profile and structure, affecting the stability of the soil aggregates and the water infiltration rate. Not only does the site lose soil, but the resulting sediment can interrupt the normal exchange of soil gases. The effects of erosion may be reduced by redirecting or reducing the flow of water.

Signs of Erosion

Loss of soil at the site
Visible roots
Poor

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July 25, 2019July 25, 2019

Urban Forestry Video Series New Release!

Video Promotion

Trees provide more than just beauty or a source of wood products. Rather, trees provide an assortment of economic, environmental, psychological and social benefits to humans. Energy savings are one such highly valued benefit or service urban trees provide. Did you know that just 17% shade on a building from trees for example can reduce power bills by $10/ month or that urban trees can lower surrounding temperatures by as much as 20° F? Alternatively, trees can reduce winter heating …