MULESHOE, Texas— Tim Black‘s cellphone dings, signaling the time to reverse sprinklers spitting water across a pie-shaped section of grass that will provide pasture for his cattle....
Wells drew a thousand gallons( 3, 785 liters) a minute from the seemingly bottomless Ogallala aquifer, allowing farmers to thrive despite frequent dry spells and summer heat. But now farmers face a difficult reckoning....
Water flooded furrows or sprayed in high arcs before farmers adopted more efficient center-p
综合
洛杉矶时报-世界与民族
2021-09-09 00:00:00.0