摘要
内蒙古赤峰市大山前遗址属于中国北方青铜时代早期文化遗存 ,出土了大量夏家店下层文化遗物 ,其年代为 2 0 0 0BC～ 15 0 0BC。本文对大山前第一地点 1996年发掘区中部的探方T4 0 6内F8H1灰坑出土的木炭碎块进行了种属鉴定 ,并对出土的不同树种的木炭碎块进行分类和称量 ,得知当时的地带性植被为油松林和蒙古栎林 ,生态气候为温湿类型 ,同时也存在着气候暖干波动现象 ;柳属的发现说明遗址附近有河流存在 ;根据蒙古栎的起源和生态特性推测这一时期可能有人类的砍伐活动 ;
The Dashanqian site in Chifeng,Neimenggu,is the remains of early Bronze Age. The site belonged to Xiajiadian (lower layer) culture (2000BC～1500BC).This paper studied on the structure of wood charcoal fragments which were collected from F8H1 in T406 at the middle of the excavated areas in 1996 by means of a light microscope and scanning electron microscope.The result showed that there were six tree species.The charcoal fragments were weighed separately according to different species to recover the vegetation in early Bronze Age.The zone vegetations were foresters of Pinus tabulaeformis Carr and Quercus mongolica Fisch.et Turcz.And the climate was inferred according to the ecological property of Pinus tabulaeformis,Quercus mongolica Fisch.et Turcz. and auxiliary species.The climate was warm and humidity and dry fluctuation.It was inferred that there was a river in the vicinity of Dashanqian site from Salix.There were deforester activities according to the origin and ecological characters of Mongolian Oak.It was inferred that the majority of charcoal fragments of Pinus tabulaeformis in H1 were the results of being used as fuel.
出处
《华夏考古》
CSSCI
2004年第3期44-51,共8页
Huaxia Archaeology
关键词
内蒙古
大山前遗址
夏家店下层文化
生态气候
薪炭遗存
Dashanqian site
Xiajiadian (lowerlayer) culture
wood charcoal fragments
vegetation
climate
