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Climatological analysis of the three Henna varieties studied.
| Parameters | Alnif | Tafraoute Sidi Ali | Tazzarine | |
|---|---|---|---|---|
| Climatological parameters | Mean of temperature TM (°C) | 20.11 | 14.39 | 22.43 |
| Mean of minimal temperature (Tmm) (°C) | 13.75 | 30.53 | 14.39 | |
| Mean of maximal temperature (TMm) (°C) | 26.00 | 22.38 | 30.53 | |
| Precipitation (P) (mm) | 13.08 | 4.08 | 4.08 | |
|
| ||||
| Emberger quotient | Q2 [11] | 9.09 | 2.62 | 5.60 |
| Q2′ [12] | 18.49 | 5.25 | 11.63 | |
| Q2′′ [13] | 17.64 | 5.08 | 10.87 | |
