ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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Apg
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0-9
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Dark grayish brown (10YR4/2) clay loam; common fine distinct strong brown (7.5YR5/8) mottles mainly along roots channels; moderate fine and medium subangular blocky structure; firm, sticky and plastic; many very fine and fine roots; moderately acid (field pH 6.0); abrupt smooth boundary. |
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Bg1
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9-16
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Light gray to gray (5Y6/1) silty clay loam; many medium and coarse prominent strong brown (7.5YR5/8) and few fine prominent red (10R4/8) mottles; moderate fine and medium subangular blocky structure; firm, sticky and plastic; many very fine and fine roots; slightly acid (field pH 6.5); clear smooth boundary. |
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Bg2
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16-27
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Light gray to gray (5Y6/1) and grayish brown (10YR5/2,sand spot) sandy loam; few fine distinct strong brown (7.5YR5/6) mottles mainly along roots channels; moderate fine subangular blocky structure and single grains; friable, slightly sticky and slightly plastic; many very fine and fine roots; neutral (field pH 7.0); clear smooth boundary. |
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Cg1
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27-47
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Light gray (10YR7/1) sand; single grains; loose, nonsticky and nonplastic; common fine roots; moderately alkaline (field pH 8.0); clear smooth boundary. |
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Cg2
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47-61/68
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Light gray to gray (10YR6/1) loamy medium sand; common fine and medium distinct yellowish brown (10YR5/6 and 10YR5/8) mottles; single grains; loose, nonsticky and nonplastic; common fine roots; moderately alkaline (field pH 8.0); clear wavy boundary. |
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2Ag
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61/68-90/110
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Grayish brown (10YR5/2) silt loamy; common medium distinct strong brown (7.5YR5/8) mottles; massive; sticky and plastic; few fine and common decayed roots; moderately alkaline (field pH 8.0); abrupt smooth boundary. |
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2Cg3
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90/110+
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Dark bluish gray (5B4/1) sand; few fine distinct brownish yellow (10YR6/6) mottles mainly along roots channels; massive; nonsticky and nonplastic; common decayed roots and leaves; moderately alkaline (field pH 8.0). |
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