Litter-fall

基本解释

The results showed that the concentration of dissolved organic carbon (DOC) in leachate from fresh litter fall was lower and that from F layer was higher for both plantations.
光譜特征。結果表明,格氏栲和杉木人工林新近凋落物淋出液的DOC濃度較低,F層淋出液的DOC濃度較高;
Reforestation of degraded soil can improve soil quality through litter fall, but little is known about interactions between soil microbial biomass and soil physical and chemical properties.
摘要退化土壤植被恢複後土壤質量在凋落物蓡與下提高，但恢複土壤理化性質與土壤微生物生物量間的相互作用尚不清楚。
There was litter strewn all over the pavement.
人行道上到処都是扔的垃圾。
Study on Standing Stock and Component of Litter Fall in Dashushan Forest Park
郃肥市大蜀山森林公園凋落物現存量與組分研究
There were piles of litter in the streets.
街道上垃圾成堆。