ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-14
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Brown (10YR5/3) sandy loam; weak fine subangular blocky structure breaking to single grain; friable, nonsticky and nonplastic; many fine and few medium roots; strongly acid (field pH 5.5); clear smooth boundary. |
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Bw
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14-41
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Reddish yellow (7.5YR6/6) sandy loam; weak fine subangular blocky structure; friable, slightly sticky and nonplastic; many fine and few medium roots; strongly acid (field pH 5.0); gradual smooth boundary. |
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Bt1
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41-63
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Strong brown (7.5YR5/8) sandy clay loam; weak fine and medium subangular blocky structure; friable, slightly sticky and slightly plastic; patchy thin cutan on ped faces; few fine and medium roots; very strongly acid (field pH 5.0); clear smooth boundary. |
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Bt2
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63-93
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Yellowish red (5YR5/8) very gravelly sandy clay loam; weak fine subangular blocky structure grading to structureless; friable, slightly sticky and slightly plastic; broken thick cutan on ped faces and in pores; few fine and medium roots; fragment of sandstone about 80% by volume of the soil matrix; very strongly acid (field pH 5.0); clear wavy boundary. |
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Cr
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93+
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weathering zone of sandstone. |
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