Table 1: Physical and chemical characterization of wood char, cattle dung and soil.
|
|
pH |
Ash |
Total C |
Total N |
Surface area |
Bulk Density |
|
|
|
(wt%) |
(%) |
|
(m2g-1) |
(gm-3) |
|
Wood char |
8.9 |
4.58 |
72.05 |
1.07 |
24.8 |
1.13 |
|
Cattle char |
9.3 |
3.41 |
73.20 |
5.87 |
32.4 |
1.26 |
|
Soil |
4.3 |
ns |
1.50 |
0.03 |
19.1 |
1.03 |
ns: not supplied