Translate the following English sentence to French:
"If banana production were to cease on the island of Madeira, it would represent an enormous environmental catastrophe as well as a serious loss of income for thousands of families."
La fin de la culture de la banane sur l' Ile de Madère engendrerait, outre une diminution considérable de rendement pour des milliers de familles, un énorme désastre environnemental.