1) litter-fall
凋落量
1.
The result shows that the amount of litter-fall and biological cycle intensity of natural mixed forest of Chinese fir are also higher than those of monoculture of Chinese fir.
武夷山天然杉木混交林凋落物的数量及季节动态变化调查结果表明：天然杉木混交林的凋落量和生物循环速率均比杉木单优群落的大，各树种四季落叶量差异显著，而杉木天然混交林四季凋落量变化无显著差异。
2.
Through studying the litter-fall of typical ecosystems in Northeast of China, the decomposing rate of 5 different kinds of twigs and leaf and the changing of C concentration, N concentration ,P concentration ,C:N ratio and C:P ratio in these tree s leaves, the proc.
本文通过研究东北地区典型森林群落类型凋落量，长白山5种阔叶林枝、叶的分解速率以及叶片内N浓度、P浓度、C／N、C／P变化趋势来进一步揭示整个森林生态系统中碳的循环过程。
2) litter fall
凋落物量
1.
Study on the dynamic variation of litter falls in Maolan Karst forest
茂兰喀斯特森林凋落物量的动态研究
2.
Result showed that the annual litter fall production was estimated to be 2 427.
对杉木人工林凋落物量进行了为期1 a的监测,研究结果表明:杉木人工林年凋落物总量为2 427。
3) litter production
凋落物量
1.
Litter Production and Nutrient Return in Three Kinds of Plantations in the Upper Reaches of the Jialing River
嘉陵江上游低山暴雨区3种林分凋落物量及其N、P归还
2.
The measurements on the litter production and its nutrient fluxes in an age sequence of Eucalyptus grandis×E.
urophylla)人工林凋落物量及其养分通量进行了研究。
4) yearly litter production
年凋落量
5) litter quality
凋落物质量
1.
This paper presented that litter quality affected on the soil quality.
凋落物与土壤的相互关系研究是生态学领域的研究热点之一,其中凋落物质量对土壤质量的影响较大。
2.
Litter decomposition in terrestrial ecosystems,an important process in the global carbon budget,is mainly controlled by climate,litter quality and soil organisms.
陆地生态系统凋落物分解是全球碳收支的一个重要组成部分,主要受气候、凋落物质量和土壤生物群落的综合控制。
6) litter standing stock
凋落物存量
补充资料：凋落
凋谢。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条