论文部分内容阅读
探讨人与植物之间的关系问题是环境考古学研究的重要内容,木炭分析是研究人类利用木材资源的重要研究手段之一。本文对陇东盆地内3个齐家文化时期遗址出土木炭进行分析,研究史前人类对木材的利用状况以及遗址周边的植被状况。结果显示:栎属的出土率为100%,百分含量也最高,是当时人类用作薪柴的最主要的来源;梨属、枣属、樱属等果树的出现反映出史前人类采集遗址周边的野生植物资源作为食物。木材的收集活动发生在遗址周边,影响人类收集木材的主要因素可能为各树种在植被中的丰度。一些亚热带树种的出现显示当时的气候条件可能比现在暖湿。
Studying the relationship between people and plants is an important part of environmental archeology. Charcoal analysis is one of the most important research methods to study the use of wood resources by mankind. This paper analyzes the charcoal unearthed in three Qijia cultural sites in the Longdong Basin to study the utilization of wood by the prehistoric humans and the vegetation status around the site. The results showed that: Quercus unearthed rate of 100%, also the highest percentage, was the most important source of human use of firewood at that time; pear, jujube, cherry tree and other fruit trees appear around prehistoric human collection sites Of wild plant resources as food. The collection of wood occurs around the site, and the main factor affecting the collection of wood by humans may be the abundance of each species in the vegetation. The emergence of some subtropical species shows that the climatic conditions at that time may be warmer and wetter than they are now.