V2EX amensalism

Amensalism

定义 Definition

一种生物间的交互关系,其中一方受到抑制或伤害,而另一方不受影响。在生态学中,这是一种不对称的种间关系。

发音 Pronunciation

/mnslzm/

例句 Examples

The tall tree's dense canopy creates amensalism by blocking sunlight from the smaller plants below.
高大树木浓密的树冠遮挡了阳光,对下方的矮小植物形成了偏害共栖关系。

In marine ecosystems, amensalism often occurs when one organism secretes chemical substances that inhibit the growth of neighboring species without deriving any benefit from the interaction.
在海洋生态系统中,偏害共栖常发生在一种生物分泌化学物质抑制邻近物种生长、而自身并不从中获益的情况下。

词源 Etymology

该词源自拉丁语前缀 **a-**(表示"无、不")和拉丁语 mensa(意为"餐桌"),字面含义是"不同桌进食",隐喻一方无法从共存关系中获取资源。后缀 -ism 表示一种状态或关系。这个术语在20世纪由生态学家引入,用以描述一种一方受害、另一方无影响的生物互动模式,与互利共生(mutualism)和寄生(parasitism)等概念相对应。

相关词汇 Related Words

文学与学术作品引用 Literary & Academic References

  • 该词常见于生态学教科书,如 Eugene Odum 的 Fundamentals of Ecology,书中系统阐述了各种种间关系,包括偏害共栖。
  • Charles Elton 的 Animal Ecology 中讨论了生物间不对称交互作用的概念,为偏害共栖的理论基础提供了早期框架。
  • 在 Begon, Townsend & Harper 合著的 Ecology: From Individuals to Ecosystems 中,amensalism 被作为种间关系分类的重要一环进行详细讨论。
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