ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ͧ  Khlong Teng (Klt)
 
 
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ͪ鹴Թ
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͸Ժª鹴Թ
A
0-12
Dark grayish brown to dark brown (10YR4/2-3) clay loam; strong very fine and fine subangular blocky structure; hard, slightly sticky and slightly plastic; common fine tubular pores; many very fine and common fine roots; strongly acid (field pH 5.5); abrupt wavy boundary.
Bt
12-21
Strong brown (7.5YR5/6) clay loam; common fine distinct yellowish red (5YR5/8) and few fine faint brownish yellow (10YR6/6) mottles; moderate fine and medium subangular blocky structure; firm, slightly sticky and slightly plastic; common moderately thin cutan in pores and few thin cutan on ped faces, animal holes and root channels; many fine roots; strongly acid (field pH 5.5); clear smooth boundary.
BC
21-37
Mixed brownish yellow (10YR6/6) and yellowish red (5YR5/8) slightly gravelly clay; gravels composed of loose ironstones and shale fragments about 10-20% by volume of the soil matrix; strongly acid (field pH 5.5); gradual smooth boundary.
Cr
37-100
Mixed yellowish red (5YR5/6) and brownish yellow (10YR6/6); weathered shale; strongly acid (field pH 5.5).