ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :    Bo Thai (Bo)
 
 
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
A1
0-8
Dark brown (7.5YR3/2) loamy sand; weak very fine to medium subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common very fine to fine and few medium to coarse roots; medium acid (field pH 6.0); clear, smooth boundary.
A2
8-16
Reddish brown (5YR4/4) loamy sand; weak fine to coarse subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common very fine to fine and few medium to coarse roots; medium acid (field pH 6.0); clear, smooth boundary.
BA
16-34
Yellowish red (5YR5/6) loamy sand; weak fine to coarse subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common fine to very fine and few medium to coarse roots; medium acid (field pH 6.0); gradual, smooth boundary.
Bt1
34-50
Yellowish red (5YR5/8) sandy loam; weak fine to coarse subangular blocky structure; hard, very friable, nonsticky, nonplastic; broken moderately thick clay coatings along pores; few very fine and medium roots; medium acid (field pH 6.0); gradual, smooth boundary.
Bt2
50-70/80
Yellowish red (5YR5/8) sandy loam; moderate coarse subangular blocky structure; hard, friable, nonsticky, slightly plastic; continuous moderately thick clay coatings along pores, red clay coatings on sand grains; few very fine and medium roots; strongly acid (field pH 5.5); abrupt, wavy boundary.
C
70/80+
Loose laterite gravels with some soils in between the gravels. In places, the gravels are cemented.