- Author: Daniel H Putnam
For those of you who have followed the controversy about the export of ‘virtual water' in the form of hay exported to other countries – there is a recent article posted in January on the National Geographic Website: “Exporting the Colorado River to Asia, through hay”
Photo: Water conveyed from the Colorado River to the Imperial Valley. Alfalfa hay as well as a plethora of winter vegetables in rotation with alfalfa are grown there. (Mark Henle, National Geographic, photo)
This article follows up on Robert Glennon's October 2012 piece in the...