| Urban Soils |
| Urban Soils |
| Forest Succession |
| Soil Formation (Succession) |
| Soil Profile |
| Soil Classification Systems |
| Soil Survey - soil pits study |
| Soil Survey & Classification |
| Urban Soils |
| Soils - Ecosystem Services |
| Soil Composition |
| Soil Biota & Food Web |
| Biota & Carbon Storage |
| Undisturbed Land |
| Developed Land |
| Urban Impacts: Removal & Compaction |
| Urban Impacts: Removal & Compaction |
| Soil Composition |
| Urban Impacts: Erosion |
| Urban Impacts: Fill & Waste Materials |
| Discussion Break |
| Urban Soils |
| Challenge: Compact Spaces |
| Soil Volume |
| Soils & Street Trees |
| Soil & Street Trees |
| Structural Soil Dr. Nina Bassuk, Cornell University, U.S. |
| Structural Soil Dr. Nina Bassuk, Cornell University, U.S. |
| Structural Soil Dr. Nina Bassuk, Cornell University, U.S. |
| Structural Soil Dr. Nina Bassuk, Cornell University, U.S. |
| Urban Soils |
| Urban Impacts: Removal & Compaction |
| Protect Soils |
| Soil Tilling with Amendment |
| Air Spade |
| Air Spade |
| Air Spade |
| Urban Soils |
| Compost |
| Compost (wood waste, sewer sludge) |
| Compost slope stabilization |
| Compost vegetation start-up |
| Mulch |
| Mulch |
| Mulch for Trees |
| Mulch |
| Mulch Technique |
| Summary |