Property | Species | |||||
Ceiba pentandra | Triplochiton scleroxylon | Aningeria robusta | Terminalia superba | Piptadenia africana | Celtis mildbreadii | |
Wood density | 6 | 5 | 3 | 4 | 2 | 1 |
Calorific value | 5 | 3 | 4 | 1 | 2 | 6 |
Volatile matter | 2 | 3 | 6 | 5 | 4 | 1 |
Ash | 5 | 2 | 6 | 3 | 1 | 4 |
Carbon | 5 | 2 | 6 | 3 | 1 | 4 |
Nitrogen | 2 | 3 | 1 | 4 | 6 | 5 |
Sulphur | 1 | 5 | 6 | 3 | 2 | 4 |
Cu | 3 | 2 | 5 | 6 | 1 | 4 |
AS | 2 | 4 | 6 | 5 | 1 | 3 |
Pb | 2 | 4 | 3 | 6 | 1 | 5 |
Cd | 1 | 4 | 2 | 6 | 3 | 5 |
H | 1 | 4 | 6 | 5 | 3 | 2 |
Rating (Average) | 2.92 | 3.42 | 4.50 | 4.25 | 2.25 | 3.67 |