1) leaf litter
叶片凋落物
1.
The duration of stay of the leaf litter in a certain area of the stream channel determines the density and composition of the stream biocoenosis that invades the litter.
pubescens)、五裂槭(Aceroliverianum)、扇叶槭(Acer flabellatum)3个树种叶片凋落物在河流中和河岸陆地的分解速度和分解动态。
2.
The leaf litter mass loss of liaotong oak was simulated with Olson s exponential model.
应用分解网袋法对辽东栎 (QuercusliaotungensisKoize)叶片凋落物分别在暖温带的东灵山、亚热带的神农架、热带的西双版纳为期 1～ 2年的分解和K、Ca、Mg、Fe、P、Cu、Mn等营养元素释放动态进行比较研究。
2) leaf litters
叶凋落物
1.
Allelopathic effects of leaf litters of Eucalyptus camaldulensis on some forest and agricultural crops;
桉树叶凋落物对树林和农作物的他感作用(英文)
3) Leaf litter
叶凋落物
1.
Effect of acid rain and water addition on decomposition of Schima superba and Pinus massoniana leaf litter
模拟酸雨及降水量对木荷、马尾松叶凋落物分解的影响
2.
CO2 releases of the decomposed leaf litters of 30 species in Horqin Sand Land were measured with incubation method.
采用可以有效控制环境因子的室内土壤培养试验,初步研究了科尔沁沙地30种植物叶凋落物的CO2释放量及释放速率。
3.
The effect of different form nitrogen addition on decomposition of Schima superba and Pinus massoniana leaf litter from mid-subtropical zone were studied using a self-designed lysimeter.
将中亚热带木荷马尾松叶凋落物置于不同形态外源N下进行模拟分解实验,研究结果表明:NH4Cl和NaNO3溶液均能有效提高木荷叶的分解速率,而且加入的量越多其分解速度越快。
4) needle litter
针叶凋落物
1.
Four treatments of Chinese Fir needle litter, Chinese Fir needle litter with addition of 2 g and 4 g NaNO_3 respestively, and Chinese Fir needle litter mixed with leaves from understorey plants were designed to investigate the effects of nutrient status on the decomposition rates and nutrient releases of Chinese Fir needle litter using the litter bag technique.
通过外加氮源或将杉木针叶与林下植物叶混合来改变杉木林凋落物中针叶的养分状况,与杉木林针叶凋落物分解进行比较,分析针叶养分状况及其对杉木林凋落物分解速率和养分释放的影响。
5) Leaf litter
树叶凋落物
1.
The leaf litters of Castanopsis fissa and Schima superba enclosed in 0.
5mm的分解网袋采集了2种树叶(藜蒴,Castanopsis fissa;荷木,Schima superba),研究树叶凋落物在不同污染梯度下的分解状况。
6) mixed leaf litters
混合叶凋落物
1.
The results showed that adding leaf litters into soil could significantly increase soil microbial biomass C and N, respiration rate and dissolved organic C, and mixed leaf litters were more effective than C.
通过室内培养,研究了杉木叶凋落物及与桤木、刺楸和火力楠混合叶凋落物对土壤活性有机质的影响。
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