...丁网 模型至生态系统 平衡态, 即各个状态变量如植被和土壤碳贮量等 的年际变化小于0.1%, 并且NPP、凋落物量(Litter productivity, LT)和土壤呼吸(HR)相等(即NEP为 零), 得到平衡态植被碳库和土壤碳库, 然后用 1988～200...
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The annual litterfall production was estimated to be 2238．10 kg ? hm~(-2) , 2286．66kg·hm~(-2) and 2599．50 kg·hm~(-2) for N1, N2 and N3 treatments, compared with 2427．51 kg·hm~(-2) of the control (N0) .
对照样地的年凋落量为2427.51 kg·hm~(-2)，而经N1、N2、N3处理后，其年凋落物量分别为2238.10kg·hm~(-2)、2286.66 kg·hm~(-2)、2599.50 kg·hm~(-2)。
参考来源 - 氮沉降对亚热带人工林针叶及凋落物养分动态的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
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