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¤Ó͸ԺÒÂâ»Ãä¿Åì´Ô¹ |
ª×èͪش´Ô¹ : ºèÍä·Â Bo Thai (Bo) |
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ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A1
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0-8
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Dark brown (7.5YR3/2) loamy sand; weak very fine to medium subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common very fine to fine and few medium to coarse roots; medium acid (field pH 6.0); clear, smooth boundary. |
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A2
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8-16
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Reddish brown (5YR4/4) loamy sand; weak fine to coarse subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common very fine to fine and few medium to coarse roots; medium acid (field pH 6.0); clear, smooth boundary. |
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BA
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16-34
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Yellowish red (5YR5/6) loamy sand; weak fine to coarse subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; common fine to very fine and few medium to coarse roots; medium acid (field pH 6.0); gradual, smooth boundary. |
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Bt1
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34-50
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Yellowish red (5YR5/8) sandy loam; weak fine to coarse subangular blocky structure; hard, very friable, nonsticky, nonplastic; broken moderately thick clay coatings along pores; few very fine and medium roots; medium acid (field pH 6.0); gradual, smooth boundary. |
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Bt2
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50-70/80
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Yellowish red (5YR5/8) sandy loam; moderate coarse subangular blocky structure; hard, friable, nonsticky, slightly plastic; continuous moderately thick clay coatings along pores, red clay coatings on sand grains; few very fine and medium roots; strongly acid (field pH 5.5); abrupt, wavy boundary. |
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C
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70/80+
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Loose laterite gravels with some soils in between the gravels. In places, the gravels are cemented. |
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