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ͪشԹ  :    Lam Kaen (Lam)
 
 
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A1
0-14
Grayish brown (10YR5/2) silt loam; weak fine and medium granular structure; friable, slightly sticky and slightly plastic; many very fine and medium and few coarse roots; many visible mica flakes; strongly acid (field pH 5.5); clear smooth boundary.
A2
14-24
Mixed dark grayish brown (10YR4/2) and light yellowish brown (10YR6/4) silt loam; weak fine subangular blocky structure; friable, slightly sticky and slightly plastic; common very fine and fine roots; many visible mica flakes; very strongly acid (field pH 5.0); clear smooth boundary.
Bt1
24-73
Brownish yellow (10YR6/6) silty clay loam; weak fine and medium subangular blocky structure; friable, sticky and plastic; patchy thin clay coating on ped faces and along root channels; abundant very fine interstitial and tubular pores; few very fine roots; many visible mica flakes; very strongly acid (field pH 5.0); clear smooth boundary.
Bt2
73-96
Brownish yellow (10YR6/6) silty clay loam; weak fine and medium subangular blocky structure; friable, sticky and plastic; patchy thin clay coating on ped faces and along root channels; abundant very fine interstitial and tubular pores; few very fine roots; many visible mica flakes; very strongly acid (field pH 5.0); clear smooth boundary.
C1
96-130
Light yellowish brown (10YR6/4) sandy loam; weak fine subangular blocky structure; friable, slightly sticky and slightly plastic; few very fine and fine roots; many visible mica flakes; very strongly acid (field pH 5.0); abrupt smooth boundary.
C2
130-200
Light gray (2.5Y7/2) sand; common fine distinct yellowish brown (10YR5-6/6-8) mottles; single grain; loose; nonsticky and nonplastic; saturated with water; moderately acid (field pH 6.0).