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中文摘要：
在 theChangbai 山的具球果、脱落的宽广离开的混合森林里的花粉流动在一年的实验被介绍。结果显示树木的花粉百分比是超过65%，花粉流动比 5000 grain-cm~高(-2)-a~(-1),当时不到2%并且比 1000 grain-cm~低(为灌木状的花粉的-2)-a~(-1)，并且不到20%并且比 3000 grain-cm~低(为为在不同高度的大多数样品的草本的花粉的-2)-a~(-1)。 Thepollen 集合类似于在在 Pinus 和 Quercus 由很少非局部的花粉类型主导、跟随的 8 m 高度下面的样品的那些，并且 Fraxinus 百分比与在到 32 m 高度以及非局部的花粉的 16 m 的一些非局部的花粉类型高清楚地增加的 at40 m 高度。在花粉集合和植被作文之间的比较建议类似比为表面苔藓样品为花粉陷井样品是更高的。
英文摘要：
The pollen flux in coniferous and deciduous broadleaved mixed forest in the Changbai Mountains is presented in one year＇s experiments. The results indicate that arboreal pollen percentages are more than 65% and pollen flux is higher than 5000 grain.cm^-2.a^-1, while less than 2% and lower than 1000 grain.cm^-2-a^-1 for shrubby pollen, and less than 20% and lower than 3000 grain.cm^-2.a^-1 for herbaceous pollen for most samples at different heights. The pollen assemblages are similar to those in the samples under 8 m height where Pinus and Quercus are dominant and followed by the few non-local pollen types, and Fraxinus percentages are high with a few non-local pollen types at 16 m to 32 m height as well as non-local pollen clearly increased at 40 m height. Comparisons between pollen assemblages and vegetation composition suggest that similarities are higher for pollen trap samples than for surface moss samples.
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Pollen assemblages of tauber traps and surface soil samples in steppe areas of China and their relat
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