研究了海南麻竹林凋落物量及其养分动态。
The litter and nutrient dynamics of Dendrocalamus latiflorus forest in Hainan were studied.
对4个地区一些典型林型凋落物进行研究表明森林年凋落量受地理位置和森林群落类型影响而存在明显差异。
By investigating many forest types in 4 different areas, we found that there are great differences in litter-fall in these areas which are influenced by geographical locations and forest types.
不同地位指数和不同林龄杉木及其林下植物的凋落物积累量也存在明显差异，杉木凋落物积累量随林龄的增大而增加。
The accumulation quantity of litter of Chinese fir forest and its undergrowth plant at different site indices and forest ages also existed obvious difference.
通过对黄土丘陵区中龄山杨次生林的凋落物及其分解过程，以及蓄积量随时间变化的分析，研究了枯枝落叶层的持水和截留作用及其蓄水减沙效益。
The wilting litter of the middle aged secondary mountain poplar forest and the decomposing process of litter as well as an amount of their accumulation were analysed with changes in time.
在硫的生物循环过程中，硫的循环速率为0.40，而绵羊通过粪尿归还的硫量是植物凋落物归还量的6倍；
The rate of S biological cycling was about 0.40 in the grazing sheep system. The amount of S through feces and urinary return was as 6 times as through litter decomposition.
而土壤酶只与凋落物生物量的相关性密切，与其余各指标之间的相关性较差。
Although the correlations of the soil enzyme to the other indice are very poor, the correlation of soil enzyme with litter quantity is good.
而土壤酶只与凋落物生物量的相关性密切，与其余各指标之间的相关性较差。
Although the correlations of the soil enzyme to the other indice are very poor, the correlation of soil enzyme with litter quantity is good.
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