_ ___I


Sand


 Organic
Hummock soil type

SHeight EDiameter
 (b)


Overburden


Sand Organic Overburden
 Hummock soil type

 OHeight Diameter


Figure 5.10. Changes in Tree Height and Basal Diameter for (a) Fraxinus caroliniana
 and (b) Magnolia virginiana. Measured on the Hummocks at the
 Beginning and End of the Growing Season in the Agrifos Wetland.


5-22


30%
25%
20%
15%
10%
5%
0%
-5%
-10%


I


30%
25%
20%
15%
10%
 5%
 0%
 -5%
-10%


7-


LNW"9


I


I


I