irrigation systems of the Aztecs

The Aztecs developed advanced irrigation systems to support agriculture in their swampy, lake-filled environment. They constructed chinampas—artificial islands or floating gardens—by piling mud and reeds onto woven reed mats anchored in the shallow lake beds. These chinampas were interconnected by canals, allowing water to flood and drain them naturally. Additionally, they built aqueducts and dams to regulate water flow, ensuring crops like maize, beans, and squash received sufficient water year-round. This sophisticated water management enabled intensive farming in challenging conditions, supporting the large population of Tenochtitlán and surrounding areas.