8
(UA)
26 2 3 31
83.9%
1 10
0
11
90.9%
2 0
16
18
88.9%
29 12 19 60
(PA) 89.7%
83.3% 84.2%
(OA)
86.7%
5
65
4.6
(3)(7)
211.0 gC m
-2
yr
-1
34.3 gC m
-2
yr
-1
35,652m
2
7.5 ton yr
-1
501.7 gC m
-2
yr
-1
135.6 gC m
-2
yr
-1
82.3 gC m
-2
yr
-1
33.5 gC m
-2
yr
-1
17.5 gC m
-2
yr
-1
211.0 gC m
-2
yr
-1
34.3
gC m
-2
yr
-1
35,652 m
2
62.3%
7.5 ton yr
-1
1. Brix, H., B. K. Sorrell, B. Lorenzen, “Are
Phragmites-dominated wetlands a net source or
net sink of greenhouse gases?,” Aquatic Botany.
69
, 313-324,2001.
2.
Bano, N., M. A. Moran, R.E. Hodson,
“Bacterial utilization of dissolved humic
substances from a freshwater swamp,” Aquatic
Microbial Ecology, 12:233-238, 1997.