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ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-15
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Dark yellowish brown (10YR4/4) clay loam; moderate fine and medium subangular blocky structure; very friable, sticky and slightly plastic; many fine interstitial pores; many fine roots; moderately acid (field pH 6.0); clear smooth boundary. |
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BA
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15-28
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Strong brown (7.5YR5/6) gravelly clay; moderate medium subangular blocky structure; friable, sticky and plastic; common fine roots; medium acid (field pH 6.0); clear smooth boundary. |
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Btc1
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28-40
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Yellowish red (5YR5/8) gravelly clay; moderate medium subangular blocky structure; friable, sticky and plastic; patchy thin cutan on ped faces; few fine roots; moderately acid (field pH 6.0); gradual smooth boundary. |
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Btc2
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40-100+
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Yellowish red (5YR4/6) very gravelly clay; moderate medium subangular blocky structure; friable, sticky and plastic; patchy thin cutan on ped faces; gravels composed of laterite concretion, sandstone and shale more than 80% by volume of the soil matrix; strongly acid (field pH 5.5). |
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