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首页> 外文期刊>Western Journal of Applied Forestry >Veneer Recovery from Beetle-Killed Spruce Trees, Kenai Peninsula, Alaska
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Veneer Recovery from Beetle-Killed Spruce Trees, Kenai Peninsula, Alaska

机译:从阿拉斯加基奈半岛甲壳虫杀死的云杉树单板回收

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摘要

A four-level, visual classification system based on tree conditions was developed for beetle-killed spruce on the Kenai Peninsula, Alaska. The veneer recovery study estimated volume and value of veneer recovered from trees in all but the most deteriorated class (class 4). Trees were selected by dbh and deterioration class from plots spanning the peninsula.
机译:在阿拉斯加基奈半岛开发了一种基于树状条件的四级视觉分类系统,用于对甲虫杀死的云杉进行分类。单板回收率研究估计了除退化最严重的类别(第4类)以外的所有树木中回收的单板的数量和价值。通过dbh和恶化等级从横跨半岛的地块中选择树木。

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