ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
|
|
|
A
|
0-12
|
Dark brown to brown (7.5YR4/4) sandy loam; weak fine and medium subangular blocky structure; friable, nonsticky and nonplastic; many coarse and medium interstitial pores; plentiful fine and medium roots; strongly acid (field pH 5.5); clear smooth boundary. |
|
|
|
Bc
|
12-25
|
Brown (7.5YR5/4) gravelly and cobbly sandy loam; weak fine to medium subangular blocky structure; friable, slightly sticky and nonplastic; many medium and coarse interstitial pores; plentiful fine and medium roots; strongly acid (field pH 5.5); clear smooth boundary. |
|
|
|
Btc1
|
25-42
|
Yellowish red (5YR5/6) very gravelly and cobbly sandy clay loam; weak fine to medium subangular blocky structure; friable, slightly sticky and nonplastic; patchy thin cutan along vertical ped faces; many coarse interstitial pores; plentiful medium and few fine roots; strongly acid (field pH 5.5); clear smooth boundary. |
|
|
|
Btc2
|
42-100+
|
Red (2.5YR5/8) very gravelly and cobbly clay; moderate fine to medium subangular blocky structure; friable, sticky and slightly plastic; patchy thin cutan along vertical ped faces; many coarse interstitial pores; few fine roots; strongly acid (field pH 5.5). |
|
|
|
