| Colour |
Human observation process |
- |
255 |
|
|
|
|
|
| Soil texture |
Soil Texture procedure |
- |
254 |
|
|
|
|
|
| Boundary distinctness |
Human observation process |
- |
116 |
|
|
|
|
|
| Horizon suffixes |
Human observation process |
- |
1 |
|
|
|
|
|
| Root size |
Human observation process |
- |
279 |
|
|
|
|
|
| Size of peds |
Human observation process |
- |
133 |
|
|
|
|
|
| Type of pedality |
Human observation process |
- |
136 |
|
|
|
|
|
| Calcium to magnesium ratio |
CA/MG |
- |
18 |
0 |
1.9 |
0.82 |
0.8 |
0.6 |
| Aluminium concentration |
CEC-AL |
% |
18 |
0 |
0.12 |
0.07 |
0.1 |
0.04 |
| PH |
CACL2-PH |
pH |
207 |
4.23 |
7.5 |
5.1 |
5 |
0.55 |
| PH |
4A1 |
pH |
210 |
4.88 |
7.9 |
5.97 |
5.91 |
0.54 |
| Unspecified soil observation |
Human observation process |
- |
139 |
|
|
|
|
|
| Effective cation exchange capacity |
ECEC |
cmol.kg-1 |
18 |
3.68 |
27.88 |
14.97 |
15.29 |
6.26 |
| Electrical conductivity |
EC |
dS.m-1 |
193 |
0.32 |
38.4 |
5.6 |
3.7 |
6.09 |
| Electrical conductivity |
3A1 |
mS.cm-1 |
253 |
0.04 |
3.94 |
0.75 |
0.5 |
0.73 |
| Exchangeable aluminium concentration |
15G1 |
meq.Hg |
18 |
0.01 |
0.5 |
0.15 |
0.01 |
0.19 |
| Exchangeable calcium concentration |
EXCH-CA |
meq.Hg |
18 |
0.14 |
5.82 |
2.46 |
1.8 |
1.83 |
| Exchangeable magnesium concentration |
EXCH-MG |
meq.Hg |
18 |
1.73 |
4.57 |
3.96 |
4.15 |
0.66 |
| Exchangeable potassium concentration |
EXCH-K |
meq.Hg |
18 |
0.07 |
0.79 |
0.25 |
0.18 |
0.18 |
| Exchangeable sodium concentration |
CEC-NA |
% |
18 |
0.05 |
0.6 |
0.4 |
0.39 |
0.15 |
| Exchangeable sodium concentration |
EXCH-NA |
meq.Hg |
18 |
0.73 |
11.68 |
6.03 |
5.41 |
3.51 |
| Horizon notation |
Human observation process |
- |
258 |
|
|
|
|
|
