V2EX detritivory

Detritivory

释义 Definition

碎屑食(作用):指生物以死亡有机物碎屑(如枯叶、腐木、动物残骸、粪便等)为食的取食方式或生态过程;这些生物称为碎屑食者。在生态系统中,碎屑食有助于分解与养分循环。(该词在学术语境更常见,日常英语较少使用。)

例句 Examples

Many earthworms play an important role in detritivory.
许多蚯蚓在碎屑食作用中扮演重要角色。

In forest soils, detritivory by insects and microbes helps convert leaf litter into nutrients that plants can reuse.
在森林土壤中,昆虫与微生物的碎屑食作用能把落叶层转化为植物可再次利用的养分。

发音 Pronunciation

/dtrtvri/

词源 Etymology

detritivorydetritus(“碎屑、残骸、有机碎片”,源自拉丁语 deterere,意为“磨损、磨碎”)+ -vory(“以……为食”,来自拉丁语 vorare “吞食”)构成,字面意思是“以碎屑为食”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Ecology: From Individuals to Ecosystems(Begon, Townsend & Harper):在分解食物网与土壤生态章节讨论 detritivory
  • The Economy of Nature(Robert E. Ricklefs):用于解释生态系统中碎屑途径与能量流动。
  • Marine Ecology / 海洋生态学类教材与综述论文:常用 detritivory 描述海底沉积物与碎屑链上的摄食过程。
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