I had one of those “I wish I was still a reporter” moments when Glen Duggins, at yesterday’s meeting of the Middle Rio Grande Conservancy District board meeting, raised the issue of elk in Polvadera. Polvadera is an unincorporated community along the Rio Grande, between the also unincorporated communities of San Acacia and Lemitar, strung …
PHOENIX – Drive south on Interstate 10 out of the Phoenix metro area, past Ikea, and the city ends abruptly, a sharp line between development and desert. Given its reputation for sprawl, Phoenix (when I say “Phoenix” here I’m talking about the whole metro area, not just the city itself) is remarkably compact. The realities …
Starting to think about what my next book might be, I’ve been reading about the history of citrus agriculture in the Southern California of my birth. My interest, in terms of the book, is the way the evolution of irrigation technology and governance maps onto the working landscape that was, for a time, the richest …
Continue reading ‘Throwback Thursday: the 1885 Riverside Citrus Fair’ »
Cleverly managed deficit irrigation (when you significantly reduce water applied during the hot part of the year) substantially increased yield per unit water applied in a new study by researchers at UC Davis. In controlled side-by-side field experiments, Dan Putnam and his colleagues demonstrated that if you do it right, a big reduction in water …
On a personal level, 2016 has been pretty great. I published a book, Water is for Fighting Over: and Other Myths about Water in the West, which has been well received. When I was struggling three years ago to move from the general – “I want to write a book” – to the specific – “I …
Continue reading ‘Melons, lettuce, and other things about 2016’ »
Carey McWilliams said this about the life of the orange tree and those who grew it: With its rich black-green shade, its evergreen foliage, and its romantic fragrance, it is the millionaire of all the trees of America…. The aristocrat of the orchards, it has, by a natural affinity drawn to it the rich and …
I’ve seen this more than once: Fifteen percent of all U.S. crops are grown with irrigation water that originates in the Colorado River Basin. That’s from an Alternet piece, and it’s a number I’ve seen repeated many times (see here, here, here for just a few of the many examples). I am skeptical. I’ve been unable …
Continue reading ‘Is Colorado River water responsible for 15 percent of U.S. crops?’ »
I’ve praised the successful shift from flood irrigation toward more efficient technology – meaning things like center-pivot and drip over flood irrigation – that has enabled a downward trend in the amount of water applied to a typical irrigated acre of farmland in the United States. According to the USGS, US farmers decreased their average …
Continue reading ‘A return to flood irrigation in search of environmental benefits’ »