ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ҢҴ  Khao Khat (Kkt)
 
 
ԡ͢ٻ
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
A
0-9
Dark brown to brown (10YR3/3) loam; moderate fine to medium subangular blocky structure; friable, nonstick and, nonplastic; many fine and common medium roots; strongly acid (field pH 5.5); clear smooth boundary.
Bw
9-21
Yellowish brown (10YR5/6) and strong brown (7.5YR5/6) slightly gravelly loam; weak fine to medium subangular blocky structure; friable, nonsticky and nonplastic; many fine and few medium roots; gravels composed of ironstone size 0.2-1.0 cm (round and subrounded shape); strongly acid (field pH 5.5); gradual smooth boundary.
Btc1
21-43
Strong brown (7.5YR5/8) and yellowish red (5YR5/8) very gravelly clay; unobserved structure; sticky and plastic; common moderately thick cutan on ped faces; many fine roots; gravels composed of ironstone size 0.2-1.0 cm (round and subrounded shape); strongly acid (field pH 5.5); gradual smooth boundary.
Btc2
43-75
Yellowish red (5YR5/8) and strong brown (7.5YR5/8) very gravelly clay; unobserved structure; sticky and plastic; common moderately thick cutan on ped faces; common fine roots; gravels composed of ironstone size 0.2-2.0 cm (round and subrounded shape); slightly acid (field pH 5.5); diffuse smooth boundary.
BCv
75-120
Red (10R5/8), strong brown (7.5YR5/8), yellowish brown (10YR5/8) and yellow (10YR7/8) clay; Plinthite more than 50% by volume of the soil matrix or continuous phase.