Holocene vegetation history of the Kotihi lagoon (northwest Peloponnesus, Greece)
Holocene vegetation history of the Kotihi lagoon (northwest Peloponnesus, Greece)
复制标题
Kotihi泻湖（希腊伯罗奔尼撒半岛西北部）的全新世植被历史
DOI：
10.1016/j.quaint.2009.10.036
复制
发表时间：
2012
影响因子：
2.2
通讯作者：
N. Kontopoulos
中科院分区：
文献类型：
--
作者：
M. Lazarova;A. Koutsios;N. Kontopoulos
本文报道了希腊伯罗奔尼撒半岛西北部Kotihi泻湖地区两个沉积物岩心的花粉图。放射性碳年代测定表明，所分析的沉积物是在过去7000年中积累起来的。划分出6个花粉组合带。最古老的地带，新石器时代中期，以草本植物为主。第二区，可追溯到新石器时代晚期和最后，表现出相当大的增加，丰富的乔木类型（AP）和减少草本类群。第三个区域，从青铜时代开始，植被没有发生任何实质性的变化，但各种社区发生了很大的变化。在第四带，从铁器时代到罗马时期，树栖类型的丰度变化。在第五区，中世纪的年龄，在第六区，对应于奥斯曼帝国时期，树木花粉丰度继续占上风。在过去的3000年里，人类活动是影响研究区植被的主要因素。
Pollen diagrams are presented from two sediment cores from the area of Kotihi lagoon in the northwestern Peloponnesus, Greece. Radiocarbon dates indicate that the analyzed sediments accumulated during the last 7000 years. Six pollen assemblage zones are recognized. The oldest zone, middle Neolithic in age, is characterized by dominance of herbaceous types (NAP). The second zone, dated to the late and final Neolithic, shows a considerable increase in the abundance of arboreal types (AP) and a decrease in herbaceous taxa. The third zone, from the Bronze Age, did not register any substantial change in the vegetation, but the various communities changed considerably. In the fourth zone, from the Iron Age to Roman period, the abundance of arboreal types varied. In the fifth zone, Medieval in age, and in the sixth zone, corresponding to the Ottoman period, arboreal pollen abundances continued to prevail. During the last 3000 years, human activity was the main factor influencing the vegetation in the study area.