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首页> 外文期刊>Northern Journal of Applied Forestry >Northern White-Cedar Ecology and Silviculture in the Northeastern United States and Southeastern Canada: A Synthesis of Knowledge
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Northern White-Cedar Ecology and Silviculture in the Northeastern United States and Southeastern Canada: A Synthesis of Knowledge

机译：美国东北部和加拿大东南部的北部白雪松生态与造林：知识的综合

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摘要

Sustainability of the northern white-cedar (Thuja occidentalis U resource is a concern in many regions throughout its range because of regeneration failures, difficulty recruiting seedlings into sapling and pole (losses, and harvesting levels that exceed growth. Management confusion has resulted from the scarcity of research on northern white-cedar ecology and silviculture, particularly because northern while-cedar is an anomalous tree species. This article synthesizes recent and historical northern white-cedar literature, with a focus on ecology, regeneration, cedar-wildlife interactions, and silviculture. Although a number of post studies have produced contradictory findings, some generalizations of use to the practitioner can be made: northern white-cedar is of small stature, slow growing, decay prone except on cliff sites, and found in both early- and late-successional stands. Northern white-cedar appears to he a highly variable species that can adopt to a wide range of environmental stresses. Because management of this resource has proven difficult, northern white-cedar silvicultural guidelines are needed throughout its range.
机译：北部白柏（金钟柏U资源）的可持续性在整个范围内的许多地区都受到关注，因为再生失败，难以将幼树招募到幼树和极地（损失）以及超过生长水平的收成水平。稀缺导致管理混乱北方白雪松生态学和造林研究，特别是因为北方白雪松是一种异常树种，本文综合了近来和历史上北部白雪松的文献，重点是生态学，再生，雪松与野生动物的相互作用以及造林尽管许多后期研究得出了相互矛盾的发现，但可以对从业人员进行一些概括：北部白雪松的身材矮小，生长缓慢，容易腐烂，除了在悬崖上，而且早晚都发现了。 -成功的林分。北方白柏似乎是高度可变的物种，可以适应各种环境所有的压力。由于已证明难以管理该资源，因此在其整个范围内都需要北部白雪松造林指南。

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