◎ 腐熟 fǔshú
[become thoroughly decomposed] 莖、葉、稈等難分解有機(jī)物經(jīng)發(fā)酵腐爛成有效肥分和腐殖質(zhì)的過程

1.{農(nóng)} (of compost, etc.) become thoroughly decomposed

不易分解的有機(jī)物（如糞尿、秸稈、落葉、雜草）經(jīng)過微生物的發(fā)酵分解，產(chǎn)生有效肥分，同時(shí)也形成腐殖質(zhì)。