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首页> 外文期刊>Forest Science >Multiobjective Prioritization of Preselected Fuel Treatment Strategies for Public Forestland: A Case Study in Flathead County, Montana
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Multiobjective Prioritization of Preselected Fuel Treatment Strategies for Public Forestland: A Case Study in Flathead County, Montana

机译：预选燃料处理策略的多标注优先级公共林地 - 以蒙大拿州Flathead County为例

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摘要

Preferred fuel treatment strategies (FTSs) were determined for two public forests in Flathead County, Montana, for the period 2010 - 59 using a multiple-objective evaluation method that accounts for future residential development in the WUI and climate change. Three fuel management objectives were used to evaluate and rank FTSs: minimizing monetary residential losses due to wildfire, minimizing deviation from historical forest ecological conditions, and maximizing net revenue from timber harvesting associated with fuel treatment. Preferred FTSs varied across planning periods for both forests. For the Flathead National Forest, managed by the US Forest Service, there was a unique preferred FTS for each subperiod. For the forest managed by the Montana Department of Natural Resources and Conservation, two spatially prioritized FTSs were equally preferred in period 1, one spatially prioritized FTS was preferred in subperiod 2, no spatially prioritized FTS was preferred in periods 3 and 4, and the three FTSs were equally preferred in period 5. Results suggest that evaluating FTSs for a forest on the basis of a single management objective could give misleading results about the most preferred FTS and that targeting fuel treatments based on spatial priorities may not be superior to random allocation of fuel treatments to eligible stands.
机译：优选的燃料处理策略（FTSS）在2010年 - 59期间，蒙大拿州蒙大拿州的两个公共林（FTS）确定了2010年 - 59期间的多目标评估方法，该方法占WUI和气候变化的未来住宅发展。三种燃料管理目标用于评估和排名FTSS：最大限度地减少由于野火引起的货币住宅损失，从而最大限度地减少历史森林生态条件的偏差，以及从与燃料处理相关的木材采伐最大化净收入。在两个森林的规划期间，优选的FTS在规划期内变化。对于由美国森林服务管理的普鲁斯国家森林，每个潜艇都有独特的首选FTS。对于由蒙大拿州的自然资源和保护部门管理的森林，在期间1期间，两个空间优先级FTS在第1期间同样优选，在亚偶联2中优选一个空间优先的FTS，在3和4期间没有优选空间优先的FTS，以及三个FTSS在期间的同样优选。结果表明，根据单一管理目标评估森林的FTSS可以给出关于最优选的FTS的误导性结果，并且基于空间优先级瞄准燃料处理可能不优于随机分配符合条件的燃料处理。

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