1.8

 1.6 0

 1.4 -

 1.20O0
 S1

I 0.8

. 0.6
f 0.4-
 0.2

 0
 0% 20%


 SP11 2
(14 years) 1.8

 1.6
 1.4-
 1.2 -
 1 -

 0.8
 0 62x -
 y= 1.33eo62x 0.6
 r2= 0.10 0.4
 p < 0.53 0.2
 S 0


60% 0%


0o
0

 0


20%


 2.0
 1.8
 1.6
 f
E 1.4
 (2
 1.2-
 S1.0
 02
 0.8
S0.6
 0.4
 0.2
 0.0


 SP6
(16 years)


0% 20%


 1.8 -
 1.6
 1.4-
 1.2 -
 1-

 0.8
 -4.61x
y = 0.68e"4.61x
 2 0.6
 r = 0.67
 p < 0.01 0.4-
 0.2
 0 0-


40%


Morrow Swamp
 (17 years)


0





O


0% 20%


 -2 37x
y = 0.98e-2.37x
 2
 r = 0.10
 p < 0.62


40%


Sink Branch
(18 years)








 -8 72x
 y= 1.61e2x
 r2 = 0.74
 p << 0.01


20% 40%
Soil Organic Matter


Parcel B
(19 years)







 -6.58x
 y = 1.86e
 r2 = 0.42
 p<0.01


60% 0% 20%


40%


60%


Soil Organic Matter


Figure 7.14 (Cont.) The Relationship Between Soil Organic Matter and Bulk
 Density in a Chrono-Sequence of Constructed Forested
 Wetlands. Sites Are Presented in Chronological Order.


7-69


Guy Branch
(15 years)


y= 0.81e-872x
 r = 0.59
 p < 0.03


40%


60%


60%


2
1.8
1.6
1.4
1.2
 1
0.8
0.6
0.4
0.2
0-
 0%
 0%


S


0