Table 3 Effects of Senna obtusifolia (L.) on species evenness (E), Shannon diversity index (H), and dominance (D) under three invasion levels (non-invaded, lightly invaded, and heavily invaded) at two locations in northern Ethiopia
Location | Invasion level | Diversity indices | ||
|---|---|---|---|---|
Dominance | Shannon diversity index | Species evenness | ||
Kafta Humera | Heavily invaded | 0.5005 | 1.237 | 0.2870 |
Lightly invaded | 0.1747 | 2.281 | 0.5149 | |
Non-invaded | 0.1118 | 2.428 | 0.6671 | |
Tsegede | Heavily invaded | 0.3594 | 1.509 | 0.3014 |
Lightly invaded | 0.3055 | 1.849 | 0.3737 | |
Non-invaded | 0.1894 | 2.055 | 0.4594 | |