Boosting food production with limited water availability is of great importance to humanity. However, our current water usage is already unsustainable today.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/research-shows-how-get-more-crop-drop
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/eurek-alert
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/food-security
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-dioxide
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-conservation