V2EX nutrient cycling

Nutrient Cycling

定义 Definition

“营养循环/养分循环”:指生态系统中营养元素(如氮、磷、碳等)在土壤植物动物微生物水体/大气之间不断转移、分解、再利用的过程,维持生态系统生产力与稳定性。

发音 Pronunciation (IPA)

/nutrint sakl/

例句 Examples

Nutrient cycling keeps the soil healthy.
养分循环使土壤保持健康。

In a forest, nutrient cycling depends on decomposers that break down dead leaves and return minerals to the soil.
在森林里,养分循环依赖分解者分解枯叶,并把矿物质归还到土壤中。

词源 Etymology

“nutrient”来自拉丁语 nutrire(“喂养、滋养”)相关词根,表示“营养物质”;“cycling”来自“cycle(循环)”,源于希腊语 kyklos(“圆圈、环”)。合起来直译为“营养物质的循环流动”,是生态学与环境科学中的核心术语。

相关词 Related Words

文学与著作 Literary Works

  • Fundamentals of Ecology(Eugene P. Odum):生态系统功能章节常用“nutrient cycling”讨论能量流动与物质循环。
  • Ecology: From Individuals to Ecosystems(Michael Begon, Colin R. Townsend, John L. Harper):在生态系统生态学部分使用该术语解释养分在食物网与土壤中的循环。
  • Principles of Terrestrial Ecosystem Ecology(F. Stuart Chapin III 等):以“nutrient cycling”系统讲解陆地生态系统中的养分限制与反馈机制。
  • Silent Spring(Rachel Carson):在讨论生态系统连锁反应与环境污染影响时涉及“养分循环”等关键概念与表述。
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