Water is the key in a hungry world
21 Mar 2014

Tomorrow is World Water Day. Foodtank president DANIELLE NIERENBERG says that farmers around the world should be looking to colleagues who have come up with innovative ways of using each drop more efficiently.
Modern irrigation practices, including centre-pivot irrigation systems, can help improve crop productivity and yields. Unfortunately, irrigation is also the source of excessive water depletion from aquifers, and can cause erosion and soil degradation.
... login or subscribe for full story