Table 3. Foliage nutrient analyses of selected trees
%PPm
C/GNPKMgCaBZnMnFeCu
Acer rubrum
C1.880.170.570.380.7034465*1279
C1.580.150.650.310.7235424*1055
G1.680.260.700.590.7132472116512
G1.950.180.540.611.254849331189
Acer saccharum
C1.870.210.880.321.64683913*1258
G1.760.160.640.392.047142631237
Quercus alba
C2.160.151.54#0.290.52694013*958
C2.070.130.610.340.77543713*929
G2.510.190.800.381.0770436811910
G2.400.150.770.360.795738461199
Quercus rubra
C2.350.181.36#0.300.7046466*11510
C2.220.160.780.400.75604110*1149
G2.600.130.820.490.707548271469
G2.450.170.940.460.75724228918
  • C/G denotes chlorotic or green foliage on the tree.

  • * denotes nutrient deficiency

  • # denotes nutrient excess