ѵԢͧشԹѴ


͸ԺԹ
ͪشԹ  :  ⤡  Khok Kloi (Koi)
 
 
ԡ͢ٻ
ͪ鹴Թ
֡(.)
͸Ժª鹴Թ
Ap
0-13
Brown to dark brown (7.5YR4/4) medium sandy loam; weak medium and coarse granular structure; friable, slightly sticky and nonplastic; many very fine and fine interstitial and common fine tubular pores; slightly acid (field pH 6.5); clear smooth boundary.
Bw
13-26
Yellowish red (5YR4/8) coarse sandy loam; weak medium and coarse subangular structure; friable, slightly sticky and nonplastic; common fine interstitial and tubular pores; plentiful fine and few medium roots; moderately acid (field pH 6.0); clear smooth boundary.
Bt1
26-51
Yellowish red (5YR4/8) coarse sandy clay; moderate medium and coarse subangular structure; friable, slightly sticky and slightly plastic; common thin clay film on ped faces; common fine interstitial and few fine tubular pores; plentiful fine and few medium roots; moderately acid (field pH 6.0); gradual smooth boundary.
Bt2
51-100
Red (2.5YR5/8) gravelly sandy clay; moderate fine and medium subangular structure; friable, slightly sticky, slightly plastic; common thin clay film on ped faces; common fine interstitial pores, few fine and medium tubular pores; moderately acid (field pH 6.0).
Bt3
100-140
Red (2.5YR5/8) gravelly sandy clay.
Bt4
140-170
Red (2.5YR5/8) very gravelly sandy clay.