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ͪشԹ  :  ѹѧ  Kantang (Kat)
 
 
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Ag1
0-12/15
Dark grayish brown (10YR4/2) fine sandy loam; rusty strong brown (7.5YR5/6) mottles along roots zone; weak fine and medium subangular blocky structure; very friable, slightly sticky and slightly plastic; many very fine interstitial and common very fine tubular pores; abundant very fine roots; very strongly acid (field pH 5.0); clear wavy boundary.
Ag2
12/15-25
Grayish brown (10YR5/2) slightly gravelly sandy loam; common fine distinct yellowish brown (10YR5/6) mottles; weak fine and medium subangular blocky structure; very friable, slightly sticky and slightly plastic; no cutan; many very fine and few medium roots; very strongly acid (field pH 5.0); clear smooth boundary.
Btcgv
25-60
Yellowish brown (10YR5/8) very gravelly clay loam; common medium prominent red (2.5YR4/6) mottles; moderate fine and medium subangular blocky structure; friable, sticky and slightly plastic; common patchy thin cutan on ped faces; common very fine tubular pores; very few very fine roots; gravels composed of ironstone more than 35% by volume of the soil matrix; very strongly acid (field pH 4.5); clear smooth boundary.
Btgv
60-150
Light gray to white (10YR7-8/1) clay; medium distinct yellowish brown (10YR5/8) and many coarse prominent red (2.5YR4/8) mottled; moderate to strong medium angular blocky structure; extremely hard, firm, sticky and plastic; moderately thick discontinuous cutan on ped faces; few tubular pores; no roots; plinthite more than 50% by volume of the soil matrix; very strongly acid (field pH 4.5).