1. Department of Plant and Soil Science, Agroecology and Rural Livelihoods Group (ARLG), University of Vermont, Burlington, Vermont, United States
2. Department of Community Development and Applied Economics, University of Vermont, Burlington, Vermont, United States
3. Environmental Program and the Department of Plant and Soil Science, Agroecology and Rural Livelihoods Group (ARLG), University of Vermont, Burlington, Vermont, United States