Bk1
Bk2
Bk3
41
76
99
203
—
ec meter, 1:1 water
15
13
11
ALPR3
CAREX
Alopecurus pratensis
Carex
meadow foxtail
sedge
ochric epipedon
argillic horizon
episaturation
calcic horizon
8—15
15—41
41—76
—-
1
2043
90
75
5