Table 2.
Analysis of leaves and soil from roadside sugar maple.
Front of tree
Back of tree
Injury rating
1.6
0.6
Foliar Na g/100 g
0.263
0.046
Foliar Cl g/100 g
0.76
0.54
Soil Na mg/100 g
17.7
7.7
Soil Cl mg/100 g
55.8
44.6
Adapted from Hall et al. (1977).