Growth and chlorophyll measurements for the Strongsville honeylocust street trees with and without root crown excavation.
Growthz/chlorophyll measurementy | Treatment | |
---|---|---|
Excavation Mean (SD) | No excavation Mean (SD) | |
2005 trunk diameter (cm) | 0.7 (0.3) | 0.7 (0.3) |
2006 trunk diameter (cm) | 0.4 (0.2) | 0.5 (0.2) |
2007 trunk diameter (cm) | 0.4 (0.2) | 0.3 (0.3) |
2005 tree height (cm) | 27.1 (28.3) | 27.7 (21.3) |
2006 tree height (cm) | 40.6 (59.0) | 38.8 (65.5) |
2007 tree height (cm) | 6.7 (13.4) | 0.0 (0.0) |
2005 canopy width (cm) | 60.9 (54.9) | 66.5 (50.6) |
2006 canopy width (cm) | 6.7 (13.4) | 11.0 (15.3) |
2007 canopy width (cm) | 47.4 (37.6) | 38.8 (23.9) |
2004 twig extension (cm) | 26.4 (12.3) | 27.5 (11.4) |
2005 twig extension (cm) | 20.3 (9.7) | 17.8 (9.2) |
2006 twig extension (cm) | 23.8 (8.0) | 21.0 (8.0) |
2006 chlorophyll | 27.4 (9.3) | 24.3 (9.4) |