"Eliminating water shortages depends on a global attempt to raise water productivity similar to the effort launched a half-century ago to raise land productivity, an initiative that has nearly tripled the world grain yield per hectare." –Lester R. Brown, World Facing Huge New Challenge on Food Front in Plan B 3.0: Mobilizing to Save Civilization
Post Carbon Exchange Series Premier: Lester Brown and Richard Heinberg
March 16, 2010
Lester Brown and Senior Fellow Richard Heinberg at the the Post Carbon Institute discuss developments in alternative energy and a path towards a sustainable future in the premier episode of the Post Carbon Exchange series. Posted March 16, 2010.