V2EX rootstock

Rootstock

释义 Definition

Rootstock(名词)指植物的砧木,即在嫁接中用作根部的植物部分,上面接上另一种植物的枝条(接穗)。也可泛指植物的根茎,或比喻事物的根源、起源。

发音 Pronunciation

/rutstk/(英式) /rutstk/(美式)

例句 Examples

The farmer chose a disease-resistant rootstock for grafting the apple trees.
农夫选择了一种抗病砧木来嫁接苹果树。

Modern viticulture relies heavily on carefully selected rootstock to protect grapevines from soil-borne pests like phylloxera, which devastated European vineyards in the nineteenth century.
现代葡萄栽培在很大程度上依赖精心挑选的砧木来保护葡萄藤免受根瘤蚜等土壤害虫的侵害这种害虫曾在十九世纪摧毁了欧洲的葡萄园。

词源 Etymology

Rootstockroot(根)和 stock(茎干、主体)两个古英语词汇组合而成。Root 源自古英语 rōt,与古北欧语 rót 同源;stock 源自古英语 stocc,原义为"树桩、木桩"。两词合在一起,字面意思是"根部的主干",最早用于植物学中指代地下茎或嫁用的根部植株。后来也引申为"根源、本源"的比喻义,表示某事物的基础或起点。

相关词汇 Related Words

文学作品引用 Literary References

  • 在查尔斯达尔文的《物种起源》(On the Origin of Species)中,达尔文讨论了嫁接与砧木的关系,用以说明物种变异与遗传的规律。
  • 在亨利戴维梭罗的《野果》(Wild Fruits)中,梭罗描述了新英格兰地区果树的砧木与嫁接实践,体现了他对自然细节的深入观察。
  • 在农学经典著作中,rootstock 一词频繁出现于讨论葡萄酒产业历史的文献中,尤其是关于十九世纪欧洲葡萄根瘤蚜危机的记述。
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