Food and Extreme Weather
It’s the soil, stupid.
As the climate warms up and “extreme” events like heat waves and droughts become more common, what will become of food production? I started to examine that question in my last post, published Wednesday. A front-page article in Thursday’s New York Times brought a stark reminder of why the topic is crucial. Reports the Times’ Monica Davey:
Already, some farmers in Illinois and Missouri have given up on parched and stunted fields, mowing them over. National experts say parts of five corn-growing states, including Indiana, Kentucky and Ohio, are experiencing severe or extreme drought conditions. And in at least nine states, conditions in one-fifth to one-half of cornfields have been deemed poor or very poor, federal authorities reported this week, a notable shift from the high expectations of just a month ago.
The message from the Midwest is clear: Chemical-intensive, industrial-scale farming is vulnerable to spells of hot, dry weather—some of the very conditions we can expect to become common as the climate warms. In my last post, I argued that the solution to this problem favored by US policymakers—to keep industrial agriculture humming along with novel seeds engineered for “drought tolerance”—probably won’t work.
To keep reading, click here.