Réponse :
Explications :
Exo 2 :
° surface irrigation °furrow irrigation
° flood irrigation
° rain irrigation
° Spray irrigation system
° Drip irrigation
( C'est écrit en gras les mots dans le texte et la consigne est de faire le système des irrigations).
Exo 3:
1°- as you understand, in the document, irrigation means that the artificial process of applying controlled amounts of water to land to assist in production of crops. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. (voir le début du texte parlant de irrigation)
2°- Surface irrigation is the application of water by gravity flow to the surface of the field and also she can be divided into two things : furrow and flood.
3°- There are many advantages of localised irrigation systems as economical advantages ( energy saving effects and work reduction and also agronomic plant, they reduce the sprounting and growth of weeds. These systems are also ideal for nurseries, orchards and vineyards.
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