WASHINGTON, DC—According to a survey released Friday by the Department of Agriculture, after more than 150 years on top, farming is no longer the number-one use for tractors in the U.S., surpassed by tractor-pull competitions. "Fortunately for tractor manufacturers like John Deere," said Agriculture Secretary Dan Glickman, "Americans’ declining interest in farm-based crop-tilling has been offset by a rising interest in stadium-based ass-kicking."