TABLE XI1
Colcium (kg per ha) in Plant and Soil Material in Ecosystems
Trees
Pilius Pinus Pinus Pinus Pinus Pinus Pinus
Picea
Picen
Picea
Picea
Pieen
syltwtris sylcestris sylvestris sylvestris sylvestris nigra
nigra
abia
abies
abiw
abiee
abies
Location
England Scotland England England Scotland England Scotland England England Eneland Sweden Sweden
Stand Sumber
Age of trees in years
Living plants
Tree layer
Fruit
Leaves
Branches
Trunks
Understorey plants
Root,s
On trees (branches)
Litter on ground (L, F and H)
Dead plant material
Mineral soil (exchangeable)
Removed in harvested trunks
Total removed in tree trunks
if clear felled
Depth of sampling in mineral
soil cm
Reference
-
3
4
5
"3
33
47
< 1
-
3ti
36
}44
34
30
56
115
119
1
< 1
41
48
33
-
-
15
13
139
322
"5
-
437
t i
0
196
-
6'
1 1 5
315
70
A
B
C
-
-
6
55
< 1
34
23
122
19
93
9
141
"10
33'
-
-
A
7
10
64
46
-
1'
20
}167
190
0
-
-
73
"93
8
198
60
C
-
18
47
}lo5
107
0
-
-
63
458
209
316
70
C
- I9
47
}309
198
0
-
-
117
475
194
397
70
c
t Includes Ao + A 1 soil horizon.
For key to references see foot of Table XY.