ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
|
|
|
Apg
|
0-18
|
Grayish brown (10YR5/2) clay loam; common medium prominent yellowish red (5YR4/6) mottles; strong coarse subangular blocky structure; hard, firm, sticky slightly plastic; abundant fine roots; very strongly acid (field pH 4.5); gradual smooth boundary. |
|
|
|
Btg1
|
18-28
|
Light olive gray (5Y6/2) clay; many coarse prominent strong brown (7.5YR5/6) mottles; moderate medium subangular blocky structure; hard, firm, sticky and plastic; few thin cutan on ped faces; few fine roots; very strongly acid (field pH 4.5); clear smooth boundary. |
|
|
|
Btg2
|
28-54
|
Light gray to gray (10YR6/1) clay; many coarse distinct yellowish brown (10YR5/8) mottles; strong coarse prismatic structure; hard, firm, sticky and plastic; many thick cutan on ped faces; very strongly acid (field pH 5.0); gradual smooth boundary. |
|
|
|
Cg
|
54-100
|
Light gray (10YR7/2) sandy clay loam; many coarse distinct yellowish brown (10YR5/8) mottles; weak fine subangular blocky structure; friable, sticky and slightly plastic; very strongly acid (field pH 5.0). |
|
|
|
