Utah State University Extension
This publication uses partial budgets to compare the costs, returns and resulting changes in net income when supplemental heating is added to a high tunnel plus low tunnel system.
Maughan, Tiffany; Curtis, Kynda; Black, Brent; and Drost, Dan, "A Cost Comparison of Northern Utah High Tunnel Strawberry Production Costs and Returns with Low Tunnels and Supplemental Heating" (2014). All Current Publications. Paper 636.