V2EX prescribed fire

Prescribed Fire

释义 Definition

prescribed fire(计划性燃烧/处方火):指在专业人员制定的“处方”(如天气、燃料湿度、风向风速、点火方式与安全边界等条件)下,有控制地、为特定管理目标而进行的放火燃烧。常用于减少可燃物、降低野火风险、维护生态系统(如促进某些植物更新)、管理草地/林地健康等。(也常见近义说法:prescribed burning

发音 Pronunciation (IPA)

/prskrabd far/

例句 Examples

A prescribed fire helped reduce dry brush near the town.
计划性燃烧帮助减少了城镇附近的干燥灌木。

Under strict weather conditions, the agency conducted a prescribed fire to restore the pine ecosystem and lower future wildfire intensity.
在严格的气象条件限制下,该机构实施计划性燃烧,以恢复松林生态系统并降低未来野火的强度。

词源 Etymology

prescribed 来自拉丁语 praescribere,原意有“事先写下、规定(规则/药方)”之意;在这里的“处方”并非医学用药,而是指事先规定的一套燃烧条件与操作方案fire 为常见英语词,表示“火、燃烧”。合在一起强调:这不是失控的野火,而是按规定条件执行的可控用火

相关词 Related Words

文学与著作中的用例 Literary Works

  • Fire in America: A Cultural History of Wildland and Rural Fire(Stephen J. Pyne)
  • Introduction to Wildland Fire(多版教材,常在林火管理章节讨论 prescribed fire
  • Fire Ecology: Concepts and Principles(L. F. Neuenschwander 等领域著作与课程材料中常见该术语)
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