|
ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
|
|
|
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). |
|
|
|
|
|
