Characterizing pork producer demand for shelterbelts to mitigate odor: an Iowa case study

摘要

Shelterbelts have been shown to mitigate livestock odors incrementally through complex physical and social dynamics. By surveying Iowa hog producers, we assessed the current degree of shelterbelt usage by pork producers, examined producers' beliefs and concerns regarding shelterbelt usage for odor mitigation and estimated both their willingness to pay and their overall demand for shelterbelts. Overall, Iowa hog producers display strong beliefs that shelterbelts help, social-psychologically, to mitigate odors and generally believe that shelterbelts physically reduce odors. Seventy-five percent of producers expressed a mean willingness to pay $0.18 per pig produced annually. Sixty percent are willing to pay within a range of estimated costs, and 13% are willing to pay more. Overall, younger (