ª×èͪÑé¹´Ô¹ |
¤ÇÒÁÅÖ¡(«Á.) |
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Apg
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0-15
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Gray to light gray (10YR6/1) loam; many fine and medium distinct yellowish brown (10YR5/6) and strong brown (7.5YR5/8) mottles; weak fine and medium subangular blocky structure; friable, slightly sticky and slightly plastic; common very fine tubular and interstitial pores; few very fine and fine roots; moderately acid (field pH 6.0); clear smooth boundary. |
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BAg
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15-24
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Light gray (10YR7/2) clay loam; few fine faint brownish yellow (10YR6/6) and many fine prominent yellowish red (5YR5/6) mottles; weak fine and medium subangular blocky structure; slightly firm, slightly sticky and slightly plastic; common very fine and fine tubular and interstitial pores; very few very fine roots; strongly acid (field pH 5.5); gradual smooth boundary. |
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Btg1
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24-55
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Light gray (10YR7/2) clay loam; few fine prominent red (2.5R4/6) and many fine distinct strong brown (7.5YR5/8) mottles; moderate fine and medium subangular blocky structure; firm, sticky and slightly plastic; broken thin cutans; common very fine and few fine tubular and interstitial pores; very few very fine roots; strongly acid (field pH 5.5); gradual smooth boundary. |
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Btg2
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55-85
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Light gray (10YR7/2) clay; few fine prominent yellowish red (5YR5/8) and red (2.5YR4/8) mottles; weak fine and medium subangular blocky structure; friable, very sticky and very plastic; broken thin to moderately thick cutans on peds; common very fine and fine tubular and fine interstitial pores; very few very fine roots; strongly acid (field pH 5.5); gradual smooth boundary. |
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Btg3
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85-100+
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Light gray (10YR7/2) clay loam; few fine distinct yellowish strong brown (7.5YR5/8), prominent red (2.5YR4/8) and common fine prominent yellowish red (5YR4/6) mottles; weak fine subangular blocky structure; friable, sticky and slightly plastic; broken thin cutans; common very fine and few fine tubular and few fine interstitial pores; very strongly acid to strongly acid (field pH 5.0-5.5). |
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