Guano
Esquema
Jerarquía
<materials by origin> > biological material > animal material > <animal material by form or function> > <excretions and secretions> > excrement > feces > dung
Descripción
A substance that is found on some coasts or islands frequented by sea fowl, composed chiefly of their partially decomposed excrement, rich in phosphate and nitrogenous matter, used extensively as fertilizer. Also refers to excrement of bats.
URI original del concepto
Otros términos
- 鳥糞石 [zh]
- niǎo fèn shí [zh]
- niao fen shi [zh]
- niao fen shih [zh]
- 海鳥糞 [zh]
- 鳥獸積糞 [zh]