‘Unpredictability is our biggest problem’: Texas farmers experiment with ancient farming styles

A study is under way in the water-scarce region to see if commodity farmers can use the regenerative technique of cover cropping as a way to adapt to rapidly changing weather conditions

In one of the toughest growing regions in the US, commercial farmers like Frank Machac are experimenting with a style of ancient agriculture more known for soil health than profit.

They are perhaps unlikely budding agroecologists. My number one concern is yield, I'm not worrying about climate change," said Machac, 60, a ruddy-faced straight talker with 30 years' farming experience in the Rio Grande Valley (RGV).