V2EX double cropping

Double Cropping

释义 Definition

复种(双季种植):在同一块土地上、同一年度(或同一生长季)里连续种植并收获两茬作物的耕作方式(如冬小麦收获后再种大豆/玉米等)。该术语在农业、土地利用与粮食生产语境中很常见。(也可泛指“复种制度”的一种。)

发音 Pronunciation (IPA)

/dbl krp/(常见英式)
/dbl krp/(常见美式)

例句 Examples

Double cropping can increase total annual yield on the same field.
复种可以在同一块田里提高全年的总产量。

In regions with long growing seasons, farmers may adopt double cropping to spread risk and make better use of irrigation and labor.
在生长季较长的地区,农民可能采用复种来分散风险,并更充分地利用灌溉与劳动力。

词源 Etymology

double 源自拉丁语 duplus(“双的、加倍的”),经由古法语进入英语;cropping 来自 crop(作物/收成),与“收割、收获”之意相关。合在一起直译为“双重种植/两次收成的耕作”,用于描述一年两熟或两茬轮作的农业实践。

相关词 Related Words

  • Intercropping
  • Crop Rotation
  • Multiple Cropping
  • Monoculture
  • Relay Cropping
  • Cover Crop
  • Fallow
  • Irrigation
  • 文献与作品 Notable Works

    • Encyclopedia of Agriculture and Food Systems(学术参考书中常在“cropping systems/复种制度”条目讨论 double cropping)
    • FAO(联合国粮农组织)关于作物制度与土地利用强度的报告与技术文件(常用 “double cropping” 描述一年两熟的生产模式)
    • Principles of Agronomy for Sustainable Agriculture(可持续农学教材类作品中常涉及 double cropping 与产量、风险管理的关系)
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