地理科学 ›› 2007, Vol. 27 ›› Issue (3): 376-379.doi: 10.13249/j.cnki.sgs.2007.03.376

• 论文 • 上一篇    下一篇

从微体古生物研究探讨良渚文化突然消亡原因

张玉兰   

  1. 同济大学海洋与地球科学学院, 上海, 200092
  • 收稿日期:2006-07-08 修回日期:2006-12-22 出版日期:2007-05-20 发布日期:2007-05-20
  • 基金资助:
    上海市社会科学基金(批准号:2005BLS004);华东师范大学河口海岸国家重点实验室基金(200501)资助

Causes of Liangzhu Culture’s Disappearance from Micropaleontology

ZHANG Yu-Lan   

  1. School of Ocean & Earth Science, Tongji University, Shanghai 200092
  • Received:2006-07-08 Revised:2006-12-22 Online:2007-05-20 Published:2007-05-20

摘要: 对广富林遗址05SGIT1240探方样品、马桥遗址05MMT4探方样品进行了孢粉、藻类研究,并根据孢粉、藻类成分特征,发现在良渚文化后期样品中水生植物花粉香蒲(Typha)、莎草科(Cyperaceae)、禾本科(Gramineae)中的芦苇及水生的蕨类植物槐叶萍(Salvinia)等有较多数量,淡水生的藻类环纹藻(Concentricystes)、双星藻(Zegnema)也相当丰富。结合有孔虫研究及前人巳有的资料,我们推测太湖地区良诸文化突然消亡的原因是由水泛造成的。

Abstract: According to the study on sporo-pollen and alga form 05SGIT1240 in Guangfulin relics and 05MMT4 in Maqiao relics,some Typha,Cyperaceae,Phragmites,and Salvinia of hydrophytes were found in the upper samples of Liangzhu culture.In addition,there were also plenty of Concentricystes and Zegnema,which lived in fresh water.Combined with the former information and foraminifera,the causes of the disappearance of Liangzhu culture in Taihu Lake area came from the flood water.

中图分类号: 

  • P534.63