V2EX nutrient uptake

Nutrient Uptake

释义 Definition

nutrient uptake”指生物(尤其是植物根系、微生物或动物细胞)吸收并摄取营养物质(如氮、磷、钾、葡萄糖、氨基酸等)的过程,常用于农业、生态学、营养学与生理学语境。(也可引申指系统/组织对“养分”的吸收效率与能力。)

发音 Pronunciation (IPA)

/nutrint ptek/

例句 Examples

Plants increase nutrient uptake when soil moisture is adequate.
当土壤水分充足时,植物会提高养分吸收。

Improving root architecture and microbial activity can enhance nutrient uptake efficiency, reducing fertilizer losses and water pollution.
改善根系结构并提升微生物活性可以提高养分吸收效率,从而减少肥料流失与水体污染。

词源 Etymology

nutrient 源自拉丁语 nutrire(“滋养、喂养”),经法语进入英语,表示“营养的、营养物”。uptakeup(向上/增加)+ take(拿取、获得)组合而来,在科学语境中常指“吸收、摄取(某物)”。合起来 nutrient uptake 即“对营养物质的摄取/吸收”。

相关词 Related Words

文学与著作 Literary Works

  • Marschner’s Mineral Nutrition of Higher Plants(Horst Marschner 等):讨论植物矿质元素的吸收机制与nutrient uptake调控。
  • Plant Physiology and Development(Taiz, Zeiger 等):在根系吸收、跨膜转运与营养利用章节频繁使用该术语。
  • Ecology: From Individuals to Ecosystems(Begon, Townsend, Harper):在生态系统养分限制与能量流动部分涉及nutrient uptake概念。
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