ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ˹ͧ  Nong Mot (Nm)
 
 
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Ap
0-5/8
Very dark grayish brown (10YR3/2); loam; weak medium and fine subangular blocky breaking to strong granular structure; soft, very friable, slightly sticky, slightly plastic; very fine and fine roots; medium acid (field pH 6.0); abrupt, wavy boundary.
BA
5/8-23
Dark reddish brown (5YR3/4); clay loam with discernable sand fraction; moderate medium and fine subangular blocky structure; slightly hard, friable, sticky, plastic; common very fine roots; strongly acid (field pH 5.5); clear, wavy boundary.
Bt1
23-56
Reddish brown (5YR4/4) clay loam with discernable sand fraction; moderate fine and medium subangular blocky structure; hard, friable, sticky, plastic; patchy moderately thick cutans on ped faces, continuous moderately thick cutans in pores; very few very fine roots; medium acid (field pH 6.0); clear, wavy boundary.
Bt2
56-109
Yellowish red (5YR4/8); clay with discernable sand fraction; moderate medium and fine subangular blocky structure; slightly hard, friable, sticky, plastic; broken moderately thick clay coatings on ped faces and in pores; few very fine roots; strongly acid (field pH 5.5); clear, wavy boundary.
Bt3
109-130+
Red to yellowish red (2.5YR4/6); very gravelly clay; massive to weak coarse subangular blocky structure; hard, friable, sticky, plastic; patchy to broken moderately thick clay coatings on ped faces and round gravels; very few very fine roots; gravels are mainly angular quartz; strongly acid (field pH 5.5)