V2EX soil erosion

Soil Erosion

定义 Definition

土壤侵蚀:指风力、雨水、径流、冰雪融水或人类活动等把表层土壤颗粒带走,导致土地肥力下降、地表退化、泥沙淤积等问题的过程。(也常用于环境科学与农业语境)

发音 Pronunciation (IPA)

/sl ron/

例句 Examples

Soil erosion is worse after heavy rain.
暴雨过后,土壤侵蚀会更严重。

Without plant cover, soil erosion can strip away fertile topsoil, reduce crop yields, and silt up rivers downstream.
如果缺少植被覆盖,土壤侵蚀会剥离肥沃的表土,降低作物产量,并使下游河流发生泥沙淤积。

词源 Etymology

soil 源自古法语 soil/soeul(土地、地面)并进入中古英语;erosion 来自拉丁语 erodere(“啃蚀、侵蚀”,e- “出/向外” + rodere “啃咬”)。合在一起,字面意思就是“土地被侵蚀、被带走”。

相关词 Related Words

文学作品中的用例 Literary Works

  • The Grapes of Wrath(约翰斯坦贝克):描写尘暴与土地退化背景时常涉及水土流失/土壤侵蚀问题。
  • Silent Spring(蕾切尔卡森):讨论农业与生态影响时提到土壤与地表环境退化相关议题(包括侵蚀与沉积)。
  • A Sand County Almanac(奥尔多李奥波德):在土地伦理与生态观察中谈到土壤、植被与侵蚀的关系。
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