V2EX crown raising

Crown Raising

定义 Definition

Crown raising(树木养护术语):指通过修剪树冠下部的枝条来“抬高”树冠的起始高度,从而增加树下净空(例如为行人、车辆、建筑或视线让出空间)。
(也有较少见用法指牙科中“暴露更多牙冠”的处理,但更常见的对应术语是 crown lengthening。)

发音 Pronunciation (IPA)

/kran rez/

例句 Examples

The arborist recommended crown raising to clear the sidewalk.
树艺师建议进行抬高树冠的修剪,以便让出人行道的空间。

After crown raising, the park trees looked more open, improving visibility and reducing conflicts with streetlights.
抬高树冠修剪之后,公园里的树看起来更通透,既改善了视线,也减少了与路灯的干扰。

词源 Etymology(简述)

该短语由 crown(树冠)+ raising(抬高)构成,字面意思就是“把树冠抬高”。在树艺/园林管理语境中,它指一种特定的修剪操作(去除下部枝条),与“缩小树冠”或“整体降高”不同。

相关词 Related Words

文学与著作中的用例 Literary/Notable Works

  • BS 3998:2010 Tree Work Recommendations(英国树木作业建议标准,讨论包括 crown raising 在内的修剪类型)
  • Arborists’ Certification Study Guide(ISA 树艺师认证学习指南,涵盖树冠修剪术语与实践)
  • The Tree Climber’s Companion(树木攀爬与修剪实践类书籍,涉及树冠管理操作与相关术语)
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