31 138.9. 3850.3. 1926.3. 42. Agriculture. Olive program (tranche 1). Planting of 447,000 ha of olive trees in areas unsuitable for annual crops, in order to fight against soil erosion and improve the income of small farmers. 11 719.5. 1069.8. 1,209.5. 43. Fruit tree growing program (phase 1). Planting of fruit trees on 160,000 ha in order to improve and diversify farmers  incomes, especially in fragile mountain areas. 11,907.6. 1,087.0.