|
ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
|
|
|
A
|
0-11
|
Dark brown (7.5YR3/2) sandy loam; weak fine subangular blocky breaking to granular structure; friable, nonsticky and nonplastic; porous; abundant very fine and roots; strongly acid (field pH 5.5); gradual smooth boundary. |
|
|
|
AB
|
11-26
|
Dark brown to brown (7.5YR4/4) sandy loam; very weak fine subangular blocky structure breaking to granular structure; friable, nonsticky and nonplastic; common fine discontinuous tubular and interstitial pores; plentiful very fine and fine roots; strongly acid (field pH 5.5); gradual smooth boundary. |
|
|
|
Bw
|
26-58
|
Strong brown (7.5YR5/6) sandy loam; weak fine subangular blocky breaking to granular structure; friable, nonsticky and nonplastic; few very fine and fine interstitial pores; few fine and medium roots; strongly acid (field pH 5.5); gradual smooth boundary. |
|
|
|
Bt
|
58-100+
|
Reddish yellow (7.5YR5/6) with pale brown spot (10YR6/3) sandy clay loam; weak fine to medium subangular blocky structure; friable, slightly sticky and slightly plastic; few thin cutan along roots channels and ped faces; common fine discontinuous tubular pores, common very fine and fine interstitial pores; few fine and coarse roots; animal activities; very strongly acid (field pH 5.0); gradual smooth boundary. |
|
|
|
|
|
