淅川沟湾遗址红烧土中植物遗存的辨别  

Discernment of the Plant Remains in the Red Burnt Clay from the Xichuan Gouwan Site

作　　者：赵卓[1] 靳松安[2] 司彬[1] 曹艳朋[2] 吴妍[1] 郑万泉[2] 王昌燧[1] 

机构地区：[1]中国科学院研究生院,北京市100049 [2]郑州大学历史学院,河南郑州市450001

出　　处：《华夏考古》2012年第3期34-37,共4页Huaxia Archaeology

基　　金：中国科学院知识创新方向性项目(KJCX3.SYW.N12)资助

摘　　要：本文用显微观察法和植硅体分析方法,分析了取自淅川沟湾遗址的红烧土,对红烧土内掺和的植物种类进行了辨别,结果发现,一块样品掺和的是竹亚科植物,另一块掺合的是芦苇,即两个样品所含的植物品种存在显著差别。根据前人的研究成果,结合植硅体和遗址所处小区域地理分析,进一步证实,该遗址存在时期的气候偏湿润。红烧土烧成温度的分析指出,竹亚科植硅体在980℃高温下,其形态仍能保持完好。In this paper, we use microscopic observations and phytolith analysis to identify the plant remains in two red clay samples from Xichuan Gouwan site. We found that one red clay is mixed with Bambusoideae plants, while another is mixed with reeds. Supported by the site location, we conclude the climate of the site should be partial humid climate. Since the red clay is produced under about 900 degrees Celsius, we also conclude that the phytlith of Bambusoideae plants can resist good shape under high tempature.

关 键 词：红烧土 植硅体 烧成温度 长鞍型 扇形 

分 类 号：K878[历史地理—考古学及博物馆学]