綠肥

绿肥
lǜféi
green manure

CEDICT

green manure

Wiktionary

將植物的莖、葉翻埋於土中，經過發酵分解成為肥料，以增加土中養分和有機質，此種肥料稱為「綠肥」。

重編國語辭典

Entry Composition

1 綠 lǜ
  1. green
  2. (slang) (derived from 綠帽子 lǜmàozi) to cheat on (one's spouse or boyfriend or girlfriend)
2 肥 féi
  1. fat
  2. fertile
  3. loose-fitting or large
  4. to fertilize
  5. to become rich by illegal means
  6. fertilizer
  7. manure