|
ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
|
|
|
A
|
0-17
|
Brown to dark brown (7.5YR4/2) sandy loam; moderate fine and medium subangular blocky structure; extremely hard, friable, slightly sticky, slightly plastic; many very fine roots; mildly alkaline (field pH 7.5); clear, smooth boundary. |
|
|
|
Bt1
|
17-37
|
Brown to dark brown (7.5YR4/4) sandy loam; weak coarse subangular blocky structure; extremely hard, friable, slightly sticky, slightly plastic; patchy thin cutans on ped faces; few very fine roots; very strongly acid (field pH 5.0); clear, smooth boundary. |
|
|
|
Bt2
|
37-73
|
Yellowish red (5YR5/6) sandy clay loam; moderate medium and coarse subangular blocky structure; very hard, friable, sticky, plastic; broken moderately thick cutans on ped faces and in pores; few very fine roots; very strongly acid (field pH 5.0); clear, smooth boundary. |
|
|
|
Bt3
|
73-93
|
Yellowish red (5YR4/6) sandy clay loam; common fine distinct mottles of brownish yellow (10YR6/6); moderate medium and coarse subangular blocky structure; hard, friable, sticky, plastic; broken moderately thick cutans on ped faces and in pores; very few very fine roots; very strongly acid (field pH 5.0); clear, smooth boundary. |
|
|
|
Btc
|
93-150
|
Yellowish brown to light yellowish brown (10YR5-6/4) very gravelly sandy clay loam; weak fine and medium subangular blocky structure; hard, friable, sticky, slightly plastic; patchy thin cutans on ped faces and gravels. Gravels are mainly laterite and few quartz about 70-80%; neutral (field pH 7.0); clear, smooth boundary. |
|
|
|
C
|
150-195
|
Yellowish brown (10YR5/4) gravels; gravels are mainly quartz few sandstones and laterite diameter up to 10 cm; mildly alkaline (field ph 7.5); clear, smooth boundary. |
|
|
|
2C
|
195-220
|
Yellowish brown (10YR5/6) gravelly clay; many fine and medium distinct mottles of yellowish red (5YR5/8); mildly alkaline (field pH 7.5). |
|
|
|
|
|
