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Ag1
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0-7
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Dark grayish brown (10YR4/2) sandy loam; few fine distinct strong brown (7.5YR5/6) mottles along root channels; moderate medium granular structure; friable, slightly sticky and slightly plastic; abundant very fine and few fine roots; moderately acid (field pH 6.0); clear smooth boundary. |
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Ag2
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7-11
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Light brownish gray (10YR6/2) sandy loam; few fine distinct strong brown (7.5YR5/6) mottles; weak to moderate fine and medium subangular blocky structure breaking to granular structure; slightly sticky and slightly plastic; plentiful very fine and common fine roots; moderately acid (field pH 6.0); clear smooth boundary. |
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Bg
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11-22
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Light gray (10YR7/2) sandy loam; common medium distinct yellowish brown (10YR5/8) mottles; moderate medium subangular blocky structure; friable, slightly sticky and slightly plastic; plentiful very fine, few fine and coarse roots; some animal activities; moderately acid (field pH 6.0); clear smooth boundary. |
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Btg1
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22-30
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Pinkish gray (7.5YR7/2) sandy loam; common fine and medium distinct yellowish brown (10YR5/8) mottles; moderate medium subangular blocky structure; friable, slightly sticky and slightly plastic; few thin cutan on ped faces; plentiful very fine, few fine and medium roots; strongly acid (field pH 5.5); clear smooth boundary. |
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Btg2
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30-46
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Pinkish gray (7.5YR7/2) sandy loam; many medium distinct strong brown (7.5YR5/8) mottles; moderate medium subangular blocky structure; friable, slightly sticky and slightly plastic; common thin cutan on ped faces; few very fine and fine roots; strongly acid (field pH 5.5); abrupt wavy boundary. |
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Btcgv
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46-100
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Light gray (10YR7/1) very gravelly clay loam; common medium distinct brownish yellow (10YR6/8) mottles, accompanying with plinthite of red (10R4/8) color that forms as constitutes about 60% of the soil matrix; mottles; friable, slightly sticky and slightly plastic; common thin cutan along vertical ped faces; few very fine and fine roots; gravels composed of loose iron stones; very strongly acid (field pH 4.5); abrupt wavy boundary. |
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