中文摘要：

上海马桥遗址经多次发掘，取得了很多成果．本次采集了2005年发掘的05MMT4探方样品，进行孢粉、藻类研究．根据孢粉、藻类成分特征，划分出了3个孢粉组合带．它们分别是：1带是以常绿栎-禾本科-香蒲属-松属-水龙骨科-环纹藻为主孢粉带；2带是以环纹藻-常绿栎-槐叶萍-水龙骨科-香蒲属-禾本科为主孢粉带；3带是以松属-柳属-常绿栎-藜科-蕨属-水龙骨科-环纹藻为主孢粉带．恢复了当时古植被和古地理环境．并对马桥先人的生活环境、农耕发展作了探讨，为上海地区文化发展及文明化进程提供了十分宝贵的新资料．

英文摘要：

Samples were taken from the west wall in unit 05MMT4 of Maqiao relics for sporo-pollen and algae research. According to the characteristics of the sporo-pollen and algal assemblages, three sporo-pollen zones were distinguished： Zone 1 is Quercus （evergreen） - Gramineae- Typha - Pinus -Polypodiaceae- Concentricystes ; Zone 2 is Concentricystes - Quercus （evergreen） - Salvinia - Polypodiaceae-Typha -Gramineae; Zone 3 is Pinus - Salix - Quercus （evergreen） -Chenopodi- aceae- Pteridiurn - Polypocliaceae - Concentricystes. Paleovegetation and paleogeographical environ- ment were simulated. And then, the living environment and development of cultivation were explored. Precious data were obtained for culture development and the civilization processing in Shanghai region.