Open Access
Tableau 2
Évolution du ratio avantage-coût du mètre cube d’eau en fonction de la profondeur, selon les catégories d’exploitations.
Evolution of the benefit-cost ratio per cubic meter of water depending on the pumping depth, according to farms classes.
| Catégories d’exploitations | Profondeur de pompage simulée sur 6 ans (m) | |||||
|---|---|---|---|---|---|---|
| 401 | 42 | 44 | 46 | 48 | 50 | |
| Petites exploitations | 1,119 | 1,038 | 0,962 | 0,893 | 0,829 | 0,767 |
| Exploitations moyennes | 1,465 | 1,358 | 1,262 | 1,171 | 1,118 | 0,985 |
| Exploitations « larges » | 1,603 | 1,585 | 1,502 | 1,465 | 1,394 | 1,302 |
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