Article Figures & Data
Tables
n Tree dbh (cm) Tree height (m) Canopy width (m) Mean ± SE Median Mean ± SE Median Mean ± SE Median 2007, Year 10 Quercus bicolor Pavement 14 15.1 ±0.6 15.0NS 5.9 ± 0.2 6.1NS 5.1 ±0.3 5.3NS Tree lawn 7 14.9 ± 1.0 14.2NS 6.5 ± 0.4 6.4NS 4.3 ±0.4 4.3NS Quercus phellos Pavement 11 20.1 ± 1.2 21.4NS 7.2 ± 0.4 7.7NS 6.0 ±0.4 6.0NS Tree lawn 8 22.5 ± 1.0 22.8NS 8.4 ± 0.3 8.1NS 5.9 ±0.3 6.0NS Koelreuteria paniculata Pavement 7 17.2 ± 0.6 17.1NS 5.9 ± 0.3 5.4NS 6.7 ±0.3 6.5NS Tree lawn 2 16.8 ± 1.2 16.8NS 6.5 ± 0.1 6.5NS 6.5 ±0.5 6.5NS 2003, Year 6 Quercus bicolor Pavement 14 8.4 ± 0.3 8.8NS 5.2 ± 0.2 5.3NS Tree lawn 8 8.1 ± 0.8 8.1NS 4.8 ± 0.2 4.9NS Quercus phellos Pavement 11 10.7 ±0.1 11.4NS 5.6 ± 0.2 5.6NS Tree lawn 8 9.7 ± 0.5 9.9NS 5.3 ±0.1 5.3NS Koelreuteria paniculata Pavement 7 10.9 ±0.4 10.7NS 4.7 ± 0.1 4.7NS Tree lawn 2 10.2 ±0.5 10.2 NS 4.3 ± 0.2 4.3NS ↵zMeans and standard errors are listed to indicate species–treatment variability. Two sample Mann-Whitney tests on medians in nonparametric analysis at α = 0.05 showed no significant differences (NS) between treatments. Canopy width was not collected in 2003.
dbh = diameter at breast height; SE = standard error.