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Collective action for water harvesting irrigation in the Lerma-Chapala Basin,Mexico
Affiliation:1. Agent-Based Modelling Laboratory, York University, Toronto, Ontario, Canada M3J 1P3;2. Center for Infectious Disease Modeling and Analysis (CIDMA), Yale School of Public Health, New Haven, Connecticut 06520, USA;1. División de Ciencias Forestales, UACh, km 38.5 carr. México, Texcoco, 56230 Chapingo, Estado de México, Mexico;2. Departamento de Paleontología, Instituto de Geología, UNAM, Ciudad Universitaria, Circuito de La Investigación Científica, Del. Coyoacán, Copilco el Alto, 04510 México D.F., Mexico;3. Department of Ecology and Evolutionary Biology, Unit-3043, 75N. Eagleville Road, University of Connecticut, Storrs, CT 06269–3043, USA
Abstract:
Water and watersheds are difficult to separate for management purposes. Providing irrigation as a supplement to rainfall for crop production requires considerable collective action at the watershed level to mobilize labor and other resources, as well as to make decisions and implement the distribution of benefits. Small-scale water harvesting irrigation systems in Mexico have endured for centuries. They now face considerable challenges with changes in the ejido property rights over land and water, the growing importance of alternative sources of livelihoods, and increasing scarcity and competition for water within the river basins.
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