古群落化石群为原地埋藏；
文章指出古群落和现代群落的种的相对丰度具有类似的分布，即对数正态分布。
Results indicate that the distribution of species relative abundance of paleocommunity is similar to that of living community and both have logarithmic normal distribution.
本文运用数理统计方法，并结合现代生态学领域中较新的理论，对四川兴文地区长兴阶的三个古群落进行了结构模式和群落的更替分析。
This paper analyses the structural pattern and community succession of three Changhsingian paleocommunities in Xingwen area by the mathematical statistics method and modern ecologic theory.
奥乌豪厄格-古尔伯格 ：我们正目睹像海藻丛林，海洋生物群落，珊瑚礁等主要生态系统的衰落。
OVE HOEGH-GULDBERG: We are seeing a decline in major ecosystems like kelp forests, sea life communities, coral reefs and so on.
古菌群落特征显著，呈明显垂直分布。
Characteristics of Archaea community was significant, which shown a vertical distribution.
在云南不同地区，目前仍分布着大片较完整的古茶树群落。
There are still some complete and ancient tea trees ceno species of Puer tea in south and west of Yunnan.
聚类分析结果显示，作物类型会影响土壤古菌群落结构。
The cluster analysis showed that crop type impacts the community structure of soil archaea.
受测者对景区内古树群落树木排列、光感、树木大小变异等景观要素反应值较高；
In old-forest stands, the test trees had higher feedback values to the landscape elements such as arrangement of trees, light perception, and variation of tree size.
受测者对景区内古树群落树木排列、光感、树木大小变异等景观要素反应值较高；
In old-forest stands, the test trees had higher feedback values to the landscape elements such as arrangement of trees, light perception, and variation of tree size.
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