Farm workers harvest asparagus in a Central Valley field, near Firebaugh, Calif., on March 12, 2014.
Farm workers harvest asparagus in a Central Valley field, near Firebaugh, Calif., on March 12, 2014. Matt Black The New York Times
Farm workers harvest asparagus in a Central Valley field, near Firebaugh, Calif., on March 12, 2014. Matt Black The New York Times