marv fritz http://kbia.org en Drought and heat? Some farmers try hydroponics http://kbia.org/post/drought-and-heat-some-farmers-try-hydroponics <p>Marv Fritz runs a 24-acre greenhouse in O’Neill, Neb., in the north-central part of the state. The 7-year-old greenhouse produces about 250,000 pounds of tomatoes a week during the height of summer.</p><p> Thu, 04 Oct 2012 17:07:44 +0000 Hilary Stohs-Krause 22482 at http://kbia.org Drought and heat? Some farmers try hydroponics