ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ͧ  Khlong Thom (Km)
 
 
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Ap
0-12
Dark brown to brown (7.5YR4/4) sandy loam; weak fine subangular blocky structure; very friable, nonsticky and nonplastic; abundant fine roots; strongly acid (field pH 5.5); clear smooth boundary.
Bw
12-28
Yellowish red (5YR4/6) sandy loam; weak to moderate fine subangular blocky structure; friable, slightly sticky and slightly plastic; plentiful medium and few coarse roots; very strongly acid (field pH 5.0); gradual smooth boundary.
Bt1
28-48
Yellowish red (5YR5/6) heavy sandy loam; moderate medium subangular blocky structure; friable, slightly sticky and slightly plastic; common thin cutan on ped faces; few medium and coarse roots; very strongly acid (field pH 5.0); gradual smooth boundary.
Bt2
48-100
Yellowish red (5YR5/6) fine sandy clay loam; moderate coarse subangular blocky structure; firm, slightly sticky and plastic; many moderately thick cutan on ped faces; very few medium roots; very strongly acid (field pH 5.0); clear smooth boundary.
Bt3
100-150
Red (2.5YR5/8) heavy fine sandy clay loam; moderate coarse subangular blocky structure; firm, sticky and plastic; common thin cutan on ped faces; very strongly acid (field pH 5.0).