ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ҧŹҤ  Bang Mun Nak (Ban)
 
 
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
Ap
0-26
Reddish brown (5YR5/3) silty clay; common fine distinct yellowish red(5YR5/6) mottles; moderate medium and coarse subangular blocky structure; extremely hard, firm, sticky, plastic; common very fine roots; very strongly acid (field pH 5.0); clear, smooth boundary.
Bw1
26-53
Reddish gray (5YR5/2) clay; common medium distinct yellowish red(5YR5/6) mottles; strong medium and coarse prismatic breaking to strong medium and coarse subangular blocky structure; extremely hard, firm, sticky, very plastic; patchy thin cutans on ped faces and in pores; common very fine roots; some pressure faces; neutral (field pH 7.0); gradual, smooth boundary.
Bw2
53-83/90
Grayish brown (10YR5/2) and reddish brown (5YR5/3) clay; many medium distinct strong brown (7.5YR5/6) mottles; moderate medium and coarse prismatic breaking to moderate medium and coarse subangular blocky structure; extremely hard, firm, sticky, very plastic; patchy thin cutans on ped faces; few very fine and fine roots; some pressure faces; slightly acid (field pH 6.5); clear, wavy boundary.
Bg1
83/90-120
Gray to light gray (10YR5-6/1) clay; many fine and medium distinct strong brown (7.5YR5/8) and few fine distinct yellowish red (5YR5/6) mottles; weak medium and coarse subangular blocky structure; friable, sticky, very plastic; few very fine and fine roots; few pressure faces; very strongly acid (field pH 5.0); gradual, smooth boundary.
Bg2
120-150
Gray to light gray (10YR5-6/1) clay; few fine prominent red (2.5YR5/8), many fine distinct yellowish red (5YR5/6) and strong brown (7.5YR5/6) mottles; weak medium and coarse subangular blocky structure; friable, sticky, very plastic; no root; many pressure faces; very strongly acid (field pH 5.0); gradual, smooth boundary.
BCg
150-180+
Grayish brown (10YR5/2) clay; many fine prominent red (2.5YR5/6), few fine distinct strong brown (7.5YR5/8) mottles; weak medium and coarse subangular blocky structure; friable, sticky, plastic; no root; many pressure faces; very strongly acid (field pH 4.5).