ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ä  Nakhon Sawan (Ns)
 
 
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ͪ鹴Թ
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Ap
0-12
Dark reddish brown (5YR3/3); gravelly sandy loam; strong fine crumb structure; friable; gravels are weathered mica schist and mica flakes are scattered in the horizon; many fine and medium roots; slightly acid (field pH 6.5); clear, wavy boundary.
Bt1
12-44
Dark reddish brown (5YR3/4); stony sandy clay loam; strong subangular blocky structure; firm; distinct clay coatings on ped faces and stones; stones are angular mica schist up to 20 cm diameter, micas scattered through the horizon; slightly acid (field pH 6.5); broken boundary.
Bt2
44-70
Dark reddish brown (2.5YR3/4); stony sandy clay loam; alternating bands of B material with distinct clay coatings and weathering rock tilted from the horizontal; neutral (field pH 7.0).
R
70+
Bed rock.