Table 3. Foliage nutrient analyses of selected trees % | PPm |
---|
C/G | N | P | K | Mg | Ca | B | Zn | Mn | Fe | Cu |
---|
Acer rubrum | | | | | | | | | |
C | 1.88 | 0.17 | 0.57 | 0.38 | 0.70 | 34 | 46 | 5* | 127 | 9 |
C | 1.58 | 0.15 | 0.65 | 0.31 | 0.72 | 35 | 42 | 4* | 105 | 5 |
G | 1.68 | 0.26 | 0.70 | 0.59 | 0.71 | 32 | 47 | 21 | 165 | 12 |
G | 1.95 | 0.18 | 0.54 | 0.61 | 1.25 | 48 | 49 | 33 | 118 | 9 |
Acer saccharum | | | | | | | | | |
C | 1.87 | 0.21 | 0.88 | 0.32 | 1.64 | 68 | 39 | 13* | 125 | 8 |
G | 1.76 | 0.16 | 0.64 | 0.39 | 2.04 | 71 | 42 | 63 | 123 | 7 |
Quercus alba | | | | | | | | | |
C | 2.16 | 0.15 | 1.54# | 0.29 | 0.52 | 69 | 40 | 13* | 95 | 8 |
C | 2.07 | 0.13 | 0.61 | 0.34 | 0.77 | 54 | 37 | 13* | 92 | 9 |
G | 2.51 | 0.19 | 0.80 | 0.38 | 1.07 | 70 | 43 | 68 | 119 | 10 |
G | 2.40 | 0.15 | 0.77 | 0.36 | 0.79 | 57 | 38 | 46 | 119 | 9 |
Quercus rubra | | | | | | | | | |
C | 2.35 | 0.18 | 1.36# | 0.30 | 0.70 | 46 | 46 | 6* | 115 | 10 |
C | 2.22 | 0.16 | 0.78 | 0.40 | 0.75 | 60 | 41 | 10* | 114 | 9 |
G | 2.60 | 0.13 | 0.82 | 0.49 | 0.70 | 75 | 48 | 27 | 146 | 9 |
G | 2.45 | 0.17 | 0.94 | 0.46 | 0.75 | 72 | 42 | 28 | 91 | 8 |