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ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-5
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Dark reddish brown (5YR3/4) sandy loam; weak fine granular structure; soft, slightly sticky and nonplastic; few fine interstitial and tubular pores; common fine and medium roots; common fine animal holes; moderately acid (field pH 6.0); clear wavy boundary. |
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AB
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5-20
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Dark red (2.5YR3/6) fine sandy clay loam; weak fine granular structure; very friable, slightly sticky and slightly plastic; common fine interstitial and tubular pores; common fine animal holes; common fine roots; moderately acid (field pH 6.0); clear smooth, boundary. |
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Bt1
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20-34
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Red (2.5YR4/6) very fine sandy clay; weak fine to medium subangular blocky structure; friable, sticky and plastic; patchy thin cutan along ped faces; many fine interstitial and tubular pores; common fine roots; moderately acid (field pH 6.0); clear smooth, boundary. |
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Bt2
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34-100+
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Red (2.5YR4/6) very fine sandy clay; weak fine to medium subangular blocky structure; friable, sticky and plastic; distinct cutan along ped faces and animal holes; common fine interstitial and tubular pores; common fine roots; moderately acid (field pH 6.0). |
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