ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  Ӿͧ  Nam Phong (Ng)
 
 
ԡ͢ٻ
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
Ap
0-15
Dark brown to brown (7.5YR4/2) sand; single grains; loose, nonsticky, nonplastic; many fine tubular pores; many fine and few medium roots; slightly acid (field pH 6.5); clear, smooth boundary.
E1
15-42
Pink (7.5YR7/4) sand; single grains; loose, nonsticky, nonplastic; many fine tubular pores; few fine and coarse roots; medium acid (field pH 6.0); diffuse, smooth boundary.
E2
42-100
Pink (7.5YR7/4) sand; common coarse distinct reddish yellow (5YR6/8) mottle; single grains; loose, nonsticky, nonplastic; many fine tubular pores; few fine roots; medium acid (field pH 6.0); abrupt, smooth boundary.
Btg
100-120
Pinkish gray (5YR6/2) sandy loam; many fine distinct yellowish red (5YR5/8) mottle; weak fine subangular blocky structure; friable, slightly sticky, slightly plastic; patchy thin clay coating on ped faces and in pores; many fine tubular pores; few fine roots; some sand spots; very strongly acid (field pH 4.5-5.0).