Environmental Engineering Reference
In-Depth Information
Table 8.5
(continued)
Concentration (mg/kg
dw
)in
Solution
concentration
(
μ
g/L)
Stem or
shoot
Element
Other conditions
Plant species
Roots
Leaves
Tubers
R/S
References
Ni
252
pH 4
Oat
262
37
7.1
Weng et al. (
2003
)
pH 5
523
59
8.9
pH 6
974
117
8.3
pH 7
2942
117
25
Cd
1.2
Tomato
34
5.6
6.0
Checkai et al.f (
1987
)
13
270
30
8.9
Zn
7
183
98
1.9
Cu
0.01
45
23
1.9
Mo
9.6
13
14
0.9
As(V)
749
10
μ
M P
Rice
1200
50
24
Geng et al. (
2005
)
150
μ
M P
480
49
10
As(V)
100
10
μ
M P
Velvetgrass
275
24
11
Quaghebeur &
Rengel (
2003
)
100
μ
MP
25
6
4
Hg
100
Rice
300
2
150
Du et al. (
2005
)
500
2600
18
144
Hg
1204
Maize
1850
16
115
Rellan-Alvarez et al.
(
2006
)
0
a
Hg
25% Hoagland
Water spinach
0.4
0.12
0.41
1.0
Göthberg et al. (
2004
)
10.0
33
0.42
0.78
42
40.1
72
0.65
0.96
75
0.02
a
Cd
25% Hoagland
0.13
0.05
0.04
3.3
101
676
59
30
23
0
a
Pb
50% Hoagland
1.46
0.07
0.56
2.6
620
b
146
5.5
9.7
15
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