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ͪشԹ  :  ¢  Sai Khao (Sak)
 
 
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Ag
0-17
Mixed very dark brown (10YR3/1) and very dark grayish brown (10YR3/2) loamy sand; weak medium subangular blocky structure; loose, nonsticky and nonplastic; many very fine and fine interstitial pores; many fine and few large roots; strongly acid (field pH 5.5); clear smooth boundary.
ACg
17-28
Dark grayish brown (10YR4/2) loamy sand; weak medium to coarse subangular blocky structure; friable, nonsticky and nonplastic; many very fine and fine tubular pores, many fine interstitial pores; common fine and few large roots; moderately acid (field pH 6.0); clear smooth boundary.
Cg1
28-50
Mixed dark grayish brown (10YR4/2) and light brownish gray (10YR6/2) loamy coarse sand; weak medium subangular blocky structure; friable, nonsticky and nonplastic; common very fine tubular and many fine interstitial pores; common fine roots; moderately acid (field pH 6.0); clear smooth boundary.
Cg2
50-100
Light gray (10YR7/1-2) loamy coarse sand; many coarse distinct strong brown (7.5YR5/6) mottles; moderately acid (field pH 6.0).