| Biophysical characteristics | Oil palm estates | |||||
| Mondoni | Debundscha | Bota | Mungo | Idenau | Illoani-Boa | |
| Rainfall (mm) | 3021 | 9099 | 3517 | 2085 | 8332 | 3470 |
| Min. Temp. (˚C) | 22.2 | 22.4 | 21.6 | 22.8 | 21.5 | 22.0 |
| Max. Temp. (˚C) | 29.8 | 28.8 | 30.2 | 29.4 | 29.1 | 30.1 |
| Mean Temp. (˚C) | 26 | 25.6 | 25.3 | 26.1 | 25.6 | 26.1 |
| Dominant parent material | Superficial alluvial sediments | Tertiary aphyric basalt with trachyte intrusions | Tertiary aphyric basalt with trachyte intrusions | Mio-pliocene coastal sediments | Basalt + Quaternary volcanic ash and lapilli | Superficial alluvial sediments |
| Dominant soil orders (US Taxonomy) | Inceptisols | Andisols, Inceptisols | Entisols, Inceptisols, Ultisols | Andisols, Inceptisols | Entisols, Inceptisols | Entisols, Ultisols |