irrigation
US /ˌɪr.əˈɡeɪ.ʃən/
UK /ˌɪr.əˈɡeɪ.ʃən/
1.
irrigation, arrosage
the supply of water to land or crops to aid growth, typically by means of channels, pipes, or sprinklers
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Modern irrigation techniques have significantly increased crop yields.
Les techniques d'irrigation modernes ont considérablement augmenté les rendements des cultures.
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The region relies heavily on river water for irrigation.
La région dépend fortement de l'eau de rivière pour l'irrigation.