1) Populus davidiana
山杨林
1.
ASPEN (Populus davidiana) FOREST IN WULING MOUNTAIN NATURAL RESERVE;
雾灵山自然保护区的山杨林
2.
This paper studied the soil physical-properties under Populus davidiana, Quercus liaotungensis, and Populus davidiana-Quercus liaotungensis mixed forest in the Ziwuling forest asea of Loess Plateau, and the leaf photosysthetic characteristics of these three types of forests.
研究了黄土高原子午岭次生林区山杨林、辽东栎林和山杨-辽东栎混交林3种林分的土壤物理特性和叶片光合特性。
2) Populus tremuloides
山杨次生林
1.
Analysis on Spatial Distribution Layout of Secondary Forest of Populus tremuloides in Jingouling;
金沟岭林场山杨次生林空间分布格局分析
3) Betula platyphylla and Populus davidiana forests
白桦林和山杨林
1.
Betula platyphylla and Populus davidiana forests of the forest\|steppe ecotone in northern Hebei and eastern Inner Mongolia are abundant in plants,which are,at least,35 families,95 genera and 117 species.
这种斑块状的白桦林和山杨林是森林—草原交错带显著的景观特点 ,也具有较高的生物多样性。
4) Secondary Populus davidiana and Betula platyphylla forest
白桦山杨次生林
5) the 80 years old secondary Betula platyphyll and Populus davidiana forests
白桦山杨成熟林
6) the 20 years old secondary Betula platyphylla and Populus davidiana forests
白桦山杨幼林
补充资料：寄峨嵋山杨炼师
【诗文】：
道士夜诵蕊珠经，白鹤下绕香烟听。
夜移经尽人上鹤，仙风吹入秋冥冥。
【注释】：
【出处】：
全唐诗：卷486-71
道士夜诵蕊珠经，白鹤下绕香烟听。
夜移经尽人上鹤，仙风吹入秋冥冥。
【注释】：
【出处】：
全唐诗：卷486-71
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