Agent-based modeling for community resource management: Acequia-based agriculture: Fid-Bau Portal

Agent-based modeling for community resource management: Acequia-based agriculture

Wise, Sarah / Crooks, Andrew T.

Highlights ► We model farming using a community-managed system of irrigation. ► We consider how sustainable farming is relative to changes in the environment. ► We produce a tool for potential future use in policy work.

Abstract Water management is a major concern across the world. From northern China to the Middle East to Africa to the United States, growing populations can stress local water resources as they demand more water for both direct consumption and agriculture. Irrigation based agriculture draws especially heavily on these resources and usually cannot survive without them; however, irrigation systems must be maintained, a task individual agriculturalists cannot bear alone. We have constructed an agent-based model to investigate the significant interaction and cumulative impact of the physical water system, local social and institutional structures which regulate water use, and the real estate market on the sustainability of traditional farming as a lifestyle in the northern New Mexico area. The regional term for the coupled social organization and physical system of irrigation is “acequias”. The results of the model show that depending on the future patterns of weather and government regulations, acequia-based farming may continue at near current rates, shrink significantly but continue to exist, or disappear altogether.