The vegetational history of the Killarney oakwoods, SW Ireland: evidence from fine spatial resolution pollen analysis

The vegetational history of the Killarney oakwoods, SW Ireland: evidence from fine spatial resolution pollen analysis
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爱尔兰西南部基拉尼奥克林的植被历史:精细空间分辨率花粉分析的证据

DOI:
10.2307/2260603
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发表时间:
1988
期刊:
影响因子:
5.5
通讯作者:
F. Mitchell
F. Mitchell
中科院分区:
环境科学与生态学1区
文献类型:
--
作者:
F. Mitchell

文献摘要

被引文献

相似文献

(1)给出了基拉尼河谷两片树林中小空穴的花粉数据。这些数据说明了至少在过去5000年里林地植被的动态变化。文中还给出了基拉尼主要树种的花粉植被校正因子。(2)将小中空孢粉数据与以前未发表的Killarney区域孢粉数据进行了比较。这种比较表明,区域花粉数据缺乏足够的空间分辨率来检测孤立的林地干扰或确定过去的林地组成。(3)基拉尼过去的林地比现在更加多样化,松树是重要的组成部分。多样性的减少与人为干扰有关。(4)历史文献被认为是与花粉数据相关的,与花粉数据无关,以量化基拉尼山谷最近的林地干扰。(5)考虑了该地区大西洋苔藓植物群落的现状。
(1) Pollen data from small hollows in two woods in the Killarney Valley are presented. These data illustrate woodland vegetation dynamics for at least the last 5000 years. Pollenvegetation correction factors for the major tree taxa in Killarney are also presented. (2) The small hollow pollen data are compared with previously unpublished regional pollen data from Killarney. This comparison indicates that the regional pollen data lack sufficient spatial resolution to detect isolated woodland disturbances or establish past woodland composition. (3) The past woodland in Killarney was more diverse than today and Pinus was an important component. The reduction in diversity is associated with man-induced disturbance. (4) Historical documents are considered in association with, and independently of the pollen data, to quantify the more recent woodland disturbance in the Killarney Valley. (5) The status of the Atlantic bryophyte communities in the area is considered.