3 4 5 6
0 150 300
0 0.5 1 1.5 0 0.5 1 1.5 0
2
4
0 5 10 15
Sclerotia Content
Weight (mg/g) Count (grain/g)
Soil pH(H 2 O)
T-C Content
(g/kg)
Al Ex Content
(g/kg)
Al p /Al o ratio
Myoko
Town
Jumonji
Myoko
Tsubame
Ontake
Yunohana
1A
1C
2A
2C
3A
3Bw
A
Bs
Bir
Ah
A
A/E
B
Bw
E
Bh
Bs1
Bs2
Bs3
BC
Tazawa
Cedar 1
Tazawa
Cedar 2
Tazawa
Fagus 1
Tazawa
Fagus 2
Sasamori 1
Rishiri Pd
Rishiri Mt
Sasamori 2
A
Bw
CB
A
CB
B
A
BC
Bw
1A1
1CB
2B
1A2
2C
3C
1A
1AB
A
2A
2BC
AB
B1 B2
C
Ah
AB
Bw1
Bw2
BC
Ah
AB
Bw
BC
Depth 50cm
Fig. 9.3 Soil pH (H 2 O), T-C content, Al Ex content, Al p /Al o ratio, and sclerotia contents in each soil
profile
9 Spatial Distribution of Sclerotia Grains in Forest Soils, Northern and Central. . .
159