ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
¤Ó͸ԺÒªÑé¹´Ô¹ |
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A
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0-22
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Dark grayish brown (10YR4/2) sandy loam; weak fine to medium subangular blocky structure; very friable, nonsticky and nonplastic; many medium interstitial pores; many fine and common medium roots; slightly acid (field pH 6.5); gradual smooth boundary. |
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AB
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22-33
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Dark brown to brown (10YR4/3) sandy loam; weak fine to medium subangular blocky structure; very friable, nonsticky and nonplastic; many medium interstitial pores; many fine roots; moderately acid (field pH 6.0); gradual smooth boundary. |
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Bt1
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33-54
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Yellowish brown (10YR5/4) sandy loam; weak fine to medium subangular blocky structure; friable, slightly sticky and nonplastic; discontinuous patchy thin cutan on ped faces; many medium interstitial pores; many fine roots; moderately acid (field pH 6.0); gradual smooth boundary. |
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Bt2
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54-100+
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Yellowish brown (10YR5/4) sandy loam; weak fine to medium subangular blocky structure; friable, slightly sticky and nonplastic; discontinuous patchy thin cutan on ped faces; many medium interstitial pores; few fine roots; moderately acid (field pH 6.0); gradual smooth boundary. |
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