Innocentive - Field Irrigation in Central America

Innocentive invites designs for cost-effective irrigation systems that suit the needs of small-scale farmers in Central America. The scope is limited to efficient distribution of available surface water, with priority for low-cost and low-maintenance systems that use locally available materials. The best proposal will be awarded US$15 thousand. The deadline for proposals is 01 October 2013. See details here.
Innocentive Website