V2EX benthic community

Benthic Community

Definition / 定义

底栖生物群落:生活在海底或湖底等水体底部(沉积物表面及其内部)的生物所组成的群体与其相互关系的整体,包括动物、植物、微生物等,常用于生态学与海洋科学语境。

Pronunciation / 发音

/bnθk kmjunti/

Examples / 例句

The benthic community lives on the seafloor.
底栖生物群落生活在海底。

Pollution and warming can change the benthic community by reducing oxygen and altering sediment conditions.
污染与变暖可能通过降低含氧量并改变沉积物环境来改变底栖生物群落。

Etymology / 词源

benthic 源自希腊语 bénthos,意为“海的深处/深海”,引申为“底部的、底栖的”。community 源自拉丁语 communitas,与“共同、共有”相关,指“共同生活的群体”。合起来即“生活在水体底部的生物群体”。

Related Words / 相关词汇

Literary Works / 文学作品举例

  • Marine Ecology: Processes, Systems, and Impacts(Kaiser 等):在海洋生态系统章节中讨论底栖生物群落结构与人类活动影响。
  • Marine Biology(Castro & Huber):介绍海底栖息地及其底栖生物群落的多样性与生态功能。
  • Ecology of Estuaries(Day 等):在河口生态部分描述底栖生物群落与沉积物、缺氧等环境因子的关系。
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