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ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-7
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Very dark gray (10YR 3/2) sand; weak fine and medium subangular blocky structure breaking to single grain; loose, nonsticky, nonplastic; many fine and medium roots; medium acid medium acid (field pH 6.0); abrupt, smooth boundary. |
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C1
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57-81/84
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Dark grayish brown (10YR 4/2) light brownish gray (7.5YR 6/2) sand; weak fine and medium subangular blocky structure and single grain; loose, nonsticky, nonplastic; few fine roots; medium acid medium acid (field pH 6.0); clear, slightly wavy boundary. |
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C2
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81/84-98
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Very pale brown (10YR 7/3) yellowish brown (10YR 5/4) sand; weak fine and medium subangular blocky structure and single grain; loose, nonsticky, nonplastic; few fine roots; medium acid (field pH 6.0); clear, smooth boundary. |
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C3
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98-125
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Very pale brown (10YR 7/3) brown (10YR 5/3) sand; weak fine and medium subangular blocky structure and single grain; loose, nonsticky, nonplastic; few fine roots; medium acid (field pH 6.0). |
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E
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7-57
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Pinkish gray (7.5YR 7/2) sand; single grain; loose, nonsticky, nonplastic; common fine roots; slightly acid slightly acid (field pH 6.5); clear, smooth boundary. |
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