V2EX phosphorus cycle

Phosphorus Cycle

释义 Definition

磷循环:指磷元素在岩石、土壤、水体、生物之间通过风化、吸收、分解、沉积等过程不断迁移与转化的生物地球化学循环。常与水体富营养化、农业施肥与径流污染等话题相关。(磷循环通常没有显著的气相阶段,这是它与氮循环等的常见区别。)

例句 Examples

The phosphorus cycle helps explain how plants get the phosphorus they need.
磷循环有助于解释植物如何获得所需的磷。

Because the phosphorus cycle moves mainly through soil and water, excessive fertilizer runoff can overload lakes and trigger algal blooms.
由于磷循环主要在土壤和水体中迁移,过量肥料径流可能使湖泊磷负荷过高并引发藻华。

发音 Pronunciation (IPA)

/fsfrs sakl/

词源 Etymology

phosphorus 源自希腊语 phōsphoros,意为“带来光的人/光之携带者”(phōs “光” + phoros “携带”),因早期发现某些含磷物质会发光而得名;cycle 来自希腊语 kyklos圆、轮”,引申为“循环”。合起来表示“磷的循环流动过程”。

相关 Related Words

文学与著作中的用例 Literary Works

  • Campbell Biology(《坎贝尔生物学》):在生态学与生物地球化学循环章节中系统讲解磷循环。
  • Fundamentals of Ecology Eugene P. Odum(《生态学基础》):用营养元素循环框架讨论磷在生态系统中的流动。
  • Environmental Science: A Global Concern(《环境科学:全球关注》):在水污染与富营养化主题下频繁提及磷循环与磷负荷。
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