Gates Foundation: Securing Water for Food: A Grand Challenge for Development

This third application round seeks post-pilot science/technology and/or business model innovation that produces more food using less water or increases water availability for food production, processing, or distribution, with an increased focus on cutting-edge technologies and business models and innovations that benefit women. $100,000-$3-million. http://www.securingwaterforfood.org/round-3-call-3/ 

http://gcgh.grandchallenges.org/grantopportunities/Pages/default.aspx