ѵԢͧشԹѴ


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ͪشԹ  :  ǧ  Chum Phuang (Cpg)
 
 
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A
0-12
Dark reddish brown (5YR3/3) loamy sand; weak fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; common very fine and fine roots; strongly acid (field pH 5.5); clear, smooth boundary.
BA
12-32
Reddish brown (5YR4/4) sandy loam; weak medium and coarse subangular blocky structure; friable, slightly sticky, slightly plastic; few very fine and fine roots; medium acid (field pH 6.0); clear, smooth boundary.
Bt1
32-69
Red (2.5YR4/6) sandy loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating in pores; few very fine roots; medium acid (field pH 6.0); diffuse, smooth boundary.
Bt2
69-106
Dark red (2.5YR3/6) sandy loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating on ped faces and in pores; few very fine roots; strongly acid (field pH 5.5); diffuse, smooth boundary.
Bt3
106-141
Red (2.5YR-10R4/6) sandy loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating on ped faces and in pores; few very fine roots; strongly acid (field pH 5.5); diffuse, smooth boundary.
Bt4
141-220
Red (10R4/6) sandy loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating on ped faces; few very fine roots; strongly acid (field pH 5.5).