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An Analysis of Costs and Cost Trends for Southern Forestry Practices

机译:南方林业实践成本与成本趋势分析

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摘要

Costs of forestry practices have been reported periodically for the South for over 60 years, with few detailed analyses of the cost trends. We report on an analysis of these trends between 1982 and 2016, including indices for overall costs and labor costs for forest management. The overall real cost of intensive silviculture in the South, as measured by the Southern Forestry Practices Cost Index, changed little; however, some practices experienced increases in real costs, whereas other costs changed little or declined slightly. Correlations between forestry wages and/or diesel prices were identified for several practices and for the Southern Forestry Practices Cost Index. Results indicate that changes in the costs associated with practicing forestry in the South often correlate with changes in labor and fuel costs. Additional research reveals the influence of other variable cost components, forestry practices supply and demand factors, and policy decisions on certain practices costs.
机译:南部的林业实践成本超过60岁以上,少数详细分析了成本趋势。 我们报告了1982年至2016年期间这些趋势的分析,包括森林管理总体成本和劳动力成本的指标。 南方林业实践成本指数衡量的南方密集造林的总体实际成本较少; 然而,一些实践经历了实际成本的增加,而其他成本则变化很少或略有下降。 林业工资与/或柴油价格之间的相关性得到了若干实践和南部林业实践成本指数。 结果表明,与南方陆战林业相关的成本的变化往往与劳动力和燃料成本的变化相关。 其他研究揭示了其他可变成本成本,林业实践供需因素的影响,以及关于某些实践成本的政策决策。

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