by Shiney Varghese
Institute for Agriculture and Trade Policy
January 18, 2013
Image by Dandelion Salad via Flickr
Writing in National Geographic in December 2012 about “small-scale irrigation techniques with simple buckets, affordable pumps, drip lines, and other equipment” that “are enabling farm families to weather dry seasons, raise yields, diversify their crops, and lift themselves out of poverty” water expert Sandra Postel of the Global Water Policy Project cautioned against reckless land and water-related investments in Africa. Continue reading
by Cameron Salisbury
Opedinfo.com, February 12, 2012
February 26, 2012
Image via Wikipedia
I drive across I-70 periodically between St. Louis and Denver. Something unnerving is happening to the farmland that I pass in Kansas. Sinkholes are opening, only yards from the highway.
The massive Ogallala Aquifer, an ancient underground fresh water lake that made the Plains cornucopia possible after the 1930s Dust Bowl, is located below 8 states in the High Plains, including Kansas. It stretches, at depths ranging from a few feet to 1000 feet, from Texas to South Dakota, and covers roughly 175,000 square miles. Widely exploited only since the 1940s, it has been depleted at an alarming rate since, almost entirely for farming. The problem is causing increasing concern in a number of states including Oklahoma and Texas.