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ͪشԹ  :  ѷا  Phatthalung (Ptl)
 
 
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Apg
0-14/16
Grayish brown to light brownish gray (10YR5-6/2) clay loamy; common fine distinct yellowish brown (10YR5/6) along roots channels and common fine distinct strong brown (7.5YR4/6) mottles; moderate medium subangular blocky structure; firm, slightly sticky and slightly plastic; common fine and medium roots; very strongly acid (field pH 5.0); clear wavy boundary.
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14/16-23/25
Light gray (10YR7/1) clay; common fine distinct reddish yellow (7.5YR6/8) along root channels, common fine distinct strong brown (7.5YR5/6) and few fine prominent yellowish red (5YR5/6) mottles; strong coarse subangular blocky structure; firm, sticky and plastic; few fine and common medium roots; very strongly acid (field pH 4.5); gradual wavy boundary.
Btgv1
23/25-60
Light gray (10YR7/1) clay; common medium distinct yellowish brown (10YR5/6), common fine distinct strong brown (7.5YR5/6) and common fine prominent red (2.5YR4/8) mottles; moderate medium subangular blocky structure; firm, sticky and plastic; patchy thin clay coating on ped faces; common medium roots; extremely acid (field pH 4.0); clear smooth boundary.
Btgv2
60-95
Light gray (10YR7/1) clay; many coarse distinct yellowish brown (10YR5/8), common coarse distinct strong brown (7.5YR5/8), common fine prominent yellowish red (5YR5/8) and red (10R4/8) mottles; moderate medium subangular blocky structure; firm, sticky and plastic; patchy thin clay coating on ped faces; plinthite about 10%; few fine roots; extremely acid (field pH 4.0); clear, smooth boundary.
Btgv3
95-110
Light gray (10YR7/1) clay; many coarse distinct yellowish brown (10YR5/8), common coarse distinct strong brown (7.5YR5/6) and many coarse prominent red (10R4/8) and yellowish red (5YR5/6) mottles; moderate medium subangular blocky structure; firm, sticky and plastic; patchy thin clay coating on ped faces and in pores; plinthite about 20%; few fine roots; extremely acid (field pH 4.0); clear smooth boundary.