litter layer meaning in English

枯枝落叶层

Hydro - ecological functions of forest litter layers
森林凋落物层水文生态功能研究
The order of water - holding capacities in different plantation layers was as follows : soil layer > forest canopy > vegetation and litter layer
林分不同层次的持水量大小排序为：土壤层林冠层林下植被和凋落物层。
The water - holding capacity of altinglia gracilipes , schima superba , fokienia hodginsii and cunninghamia lanceolata planted under cunninghamia lanceolata ecological public welfare forest was studied from forest canopy , shrub and herb layer , litter layer and soil layer
摘要分别从林冠层、林下植被层、凋落物层及土壤层对杉木人工生态公益林林冠下营造的细柄阿丁枫、木荷、建柏和杉木纯林的持水功能进行了研究。