ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-8
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Dark brown to brown (7.5YR4/4) sandy loam; weak fine and medium subangular blocky structure; friable, slightly sticky and slightly plastic; many very fine and fine roots; strongly acid (field pH 5.5); clear smooth boundary. |
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BA
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8-32
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Strong brown (7.5YR5/6) slightly gravelly sandy loam; weak fine and medium subangular blocky structure; friable, slightly sticky and slightly plastic; many fine roots; gravels composed of quartz and iron stones; strongly acid (field pH 5.5); clear smooth boundary. |
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Btc1
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32-60
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Yellowish red (5YR5/6) very gravelly sandy loam; weak fine subangular blocky structure; friable, slightly sticky and slightly plastic; patchy thin clay coating on ped faces and in pores; common very fine and few coarse roots; strongly acid (field pH 5.5); clear smooth boundary. |
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Btc2
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60-103
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Mixed yellowish brown (10YR5/8) and reddish yellow (2.5YR5/8) very gravelly clay loam; weak fine and medium subangular blocky structure; friable, sticky and plastic; continuous thick clay coating on ped faces; few very fine roots; strongly acid (field pH 5.5); clear smooth boundary. |
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Btgv
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103-126
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Mixed red (2.5YR4/8) red (7.5YR6/6-8) and gray (10YR5/1) slightly gravelly clay loam; weak fine and medium subangular blocky structure; friable to firm, sticky, plastic; continuous thick clay coating on ped faces; few very fine roots; very strongly acid (field pH 5.0); clear, smooth boundary. |
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BCgv
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126+
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Mixed gray (10YR5/1) red (2.5YR4/8) reddish yellow (7.5YR6/8) and brownish yellow (10YR6/6) clay; weak to moderate fine and medium subangular blocky structure; very strongly acid (field pH 5.0); clear smooth boundary. |
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