Southern Journal of Applied Forestry · 2005 · 23 citations · 0 references
Natural ResourcesForestryNatural Resource EconomicsForest EconomicsForest ManagementForestry EconomicsForest Harvesting EconomicsForest Industry EconomicsForest Land ManagementForest Operations EconomicsForest Production EconomicsForest Management IntensityRotation Length DesignRotation Length EffectsRotational Length OptimizationThinningThinning EconomicsThinning Schedule PlanningTimber Harvesting Economics
Abstract Economic analyses were conducted to investigate the effects of initial planting density on the profitability of loblolly pine (Pinus taeda L.) on nonindustrial private forestland (NIPF) in East Texas. Five planting densities of 870, 725, 620, 540, and 484 trees per acre (tpa)representing spacings of 5×10, 6×10, 7×10, 8×10, and 9×10 ft, respectively, were investigated. Land expectation values were used to determine the financially optimal thinning and final harvesting schedules (including rotation length and the timing, frequency, and intensity of thinning). Five site indices (50–90), six real alternative rates of return (ARR) (2.5–15.0%), and three thinning options (0, 1, and 2) were employed. Results indicate that two thinnings appear to be the financially optimal number of thinnings for most siteindex-ARR scenarios. The planting spacing of 8×10 ft is optimal when ARR is low, and the 9×10 ft spacing is optimal when ARR is high. South. J. Appl. For. South. J. Appl. For. 29(1):16–21.