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ͪشԹ  :  þ  Sapphaya (Sa)
 
 
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Ap1
0-12
Dark brown (10YR3/3) silty clay loam; common fine distinct strong brown(7.5YR4/6) mottles; fine crumb and weak fine subangular blocky structure; friable, sticky, plastic; many fine roots; common decayed rice stems; moderately alkaline (field pH 8.0); clear, smooth boundary.
Ap2
12-29
Very dark grayish brown (10YR3/2) silty clay loam to silty clay; common fine distinct strong brown (7.5YR4/6) mottles; moderate medium subangular blocky structure; firm, sticky, plastic; many very fine, common fine roots; moderately alkaline (field pH 8.0); clear, smooth boundary.
C1
29-48
Dark yellowish brown to yellowish brown (10YR4/4-5/4) sandy loam; common fine distinct strong brown (7.5YR4/6) mottles; weak fine subangular blocky structure; friable, slightly sticky, slightly plastic; biological activities; moderately alkaline (field pH 8.0); clear, smooth boundary.
C2
48-62
Dark grayish brown (10YR4/2) clay loam; common fine distinct yellowish brown (10YR5/6) mottles; weak medium subangular blocky structure; firm, sticky, plastic; very few very fine roots; few soft and slightly hard Fe&Mn concretions; moderately alkaline (field pH 8.0); gradual, smooth boundary.
C3
62-85
Grayish brown (10YR5/2) clay loam; common fine distinct yellowish brown(10YR5/6) mottles; weak medium subangular blocky structure; firm, sticky, plastic; very few very fine roots; few soft and slightly hard Fe&Mn concretions; moderately alkaline (field pH 8.0); gradual, smooth boundary.
C4
85-117
Brown (10YR5/3) clay loam; common fine distinct yellowish brown (10YR5/6) mottles; weak fine and medium subangular blocky structure; firm, sticky, plastic; few soft Fe&Mn concretions; about 3% of secondary lime concretions ?2-5 mm; moderately alkaline (field pH 8.0); clear, smooth boundary.
C5
117-133
Yellowish brown (10YR5/6) loamy sand; few fine faint mottles; weak fine subangular blocky structure; very friable, nonsticky, nonplastic; moderately alkaline (field pH 8.0); gradual, smooth boundary.
C6
133-155+
Yellowish brown (10YR5/4) fine sandy loam; common fine faint yellowish brown (10YR5/6) mottles; weak fine subangular blocky structure; friable, slightly sticky, slightly plastic; few soft and slightly hard Fe&Mn concretions; moderately alkaline (field pH 8.0).