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Carthage (Hannibal at the Gates) Improvements Tier 4

Canal & Dam System

Agriculture in the east was often blighted by erratic rainfall in a harsh landscape. Farmers soon realised that irrigation systems, like canals and dams, were ideal for storing and transporting the water they needed for 'dry-farming' in these areas. In Mesopotamia, the Euphrates and Tigris rivers were unpredictable and could often swell after sowing season, flooding the crops. Storage basins were therefore used to collect the surplus water, and a canal system was constructed to distribute it as needed to the fields.

Node Set Improvements Tier 4

research_points 1000

cost_per_round 0

Effects

• -5% building construction costs (all regions)
• +10% wealth from agriculture (all regions)
• +3 growth per turn (all provinces)
• -10% port construction costs (all regions)

Requires
Requires Technologies	Improved Drainage

Enables
Enables Technologies	Concrete Crane Mechanics