ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :    Phato (Pto)
 
 
ԡ͢ٻ
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
A
0-14
Brown (10YR5/3) sandy loam; weak fine subangular blocky structure breaking to single grain; friable, nonsticky and nonplastic; many fine and few medium roots; strongly acid (field pH 5.5); clear smooth boundary.
Bw
14-41
Reddish yellow (7.5YR6/6) sandy loam; weak fine subangular blocky structure; friable, slightly sticky and nonplastic; many fine and few medium roots; strongly acid (field pH 5.0); gradual smooth boundary.
Bt1
41-63
Strong brown (7.5YR5/8) sandy clay loam; weak fine and medium subangular blocky structure; friable, slightly sticky and slightly plastic; patchy thin cutan on ped faces; few fine and medium roots; very strongly acid (field pH 5.0); clear smooth boundary.
Bt2
63-93
Yellowish red (5YR5/8) very gravelly sandy clay loam; weak fine subangular blocky structure grading to structureless; friable, slightly sticky and slightly plastic; broken thick cutan on ped faces and in pores; few fine and medium roots; fragment of sandstone about 80% by volume of the soil matrix; very strongly acid (field pH 5.0); clear wavy boundary.
Cr
93+
weathering zone of sandstone.