ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  Ҩչ  Tha Chin (Tc)
 
 
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Ag
0-14
Dark grayish brown (2.5Y4/2) clay; common fine distinct dark yellowish brown (10YR3/4) mottles along root channels; weak fine and medium subangular blocky structure; friable, sticky, plastic; common very fine and fine roots; moderately alkaline (field pH 8.0); clear, smooth boundary.
Cg1
14-50
Olive gray (5Y5/2) clay; common fine distinct olive (5Y4-5/4) and dark brown (10YR3/3) mottles along root channels; massive; very sticky, very plastic; few fine and many very fine roots; few fine soft iron nodules; moderately alkaline (field pH 8.0); clear, smooth boundary.
Cg2
50-100
Dark greenish gray (5GY4/1) unripe clay; massive; very sticky, very plastic; few very fine roots; moderately alkaline (field pH 8.0); clear, smooth boundary.
Cg3
100-150
Dark greenish gray (5GY4/1) and (5G4/1) unripe clay; massive; very sticky, very plastic; moderately alkaline (field pH 8.0).