Table 9: Textural characteristics of soils of upland soils in Kogi East.
|
Pedon |
Location |
Depth
|
Horizon designation |
Coarse sand |
Fine sand |
Silt |
Clay
|
Silt:Clay |
Textural class |
|
|
|
(cm) |
|
(g kg-1) |
|
|
|||
|
22a1 |
Anyigba |
0 - 19 |
Ap1 |
440 |
360 |
110 |
90 |
1.22 |
ls |
|
07 o28’17.4” N |
|
19 - 58 |
Ap2 |
540 |
280 |
70 |
110 |
0.64 |
ls |
|
007 o09’55.8” E |
|
58 - 102 |
AB |
480 |
120 |
110 |
290 |
0.38 |
sc |
|
|
|
102 - 151 |
Btv1 |
290 |
130 |
210 |
370 |
0.57 |
cl |
|
|
|
151 - 208
|
Btv2 |
290 |
170 |
190 |
350 |
0.54 |
scl |
|
22a2 |
Okabo |
0 - 15 |
Ap1 |
550 |
230 |
130 |
90 |
1.44 |
sl |
|
07 o33’ 17.0” N |
|
15 - 34 |
Ap2 |
580 |
240 |
70 |
110 |
0.64 |
ls |
|
007 o12’06.9” E |
|
34 - 74 |
AB |
470 |
230 |
50 |
250 |
0.20 |
scl |
|
|
|
74 - 132 |
Btv1 |
400 |
140 |
170 |
290 |
0.59 |
scl |
|
|
|
132 - 170 |
Btv2 |
440 |
160 |
90 |
310 |
0.29 |
scl |
|
|
|
170 - 200
|
Btv3 |
450 |
170 |
90 |
290 |
0.31 |
scl |
|
22a3 |
Ologba |
0 - 19 |
Ap |
350 |
390 |
130 |
130 |
1.00 |
sl |
|
07 o37’25.2” N |
|
19 - 42 |
Btv |
250 |
270 |
170 |
310 |
0.55 |
scl |
|
007 o13’15.0” E |
|
42 - 65
|
Btvx |
210 |
210 |
230 |
350 |
0.66 |
scl |
|
22a4 |
Abejukolo- |
0 - 20 |
Ap |
560 |
200 |
110 |
130 |
0.85 |
sl |
|
07 o26’05.1” N |
Egume |
20 - 51 |
Bt |
430 |
290 |
70 |
210 |
0.33 |
scl |
|
007 o12’00.1” E |
|
51 - 88
|
Btc |
430 |
230 |
150 |
190 |
0.79 |
sl |
|
Surface range |
|
|
|
350 - 560 |
200 - 390 |
110 - 130 |
90 - 130 |
0.85 - 1.44 |
sl-ls |
|
Subsurface range |
|
|
|
210 - 580 |
120 - 290 |
50 - 230 |
110 - 370 |
0.20 - 0.79 |
sl-sc-scl |
|
Surface mean |
|
|
|
468 |
295 |
120 |
110 |
1.13 |
ls |
|
Subsurface mean |
|
|
|
403 |
203 |
130 |
261 |
0.50 |
scl |
Ls = loamy sand, sc = sandy clay, scl = sandy clay loam, sl = sandy loam