中国第四纪孢粉学研究进展

随着全球变化研究的不断深入，中国第四纪孢粉学研究已取得的长足的发展。化石样品的时间分辨率不断提高，在黄土高原１０万年尺度的孢粉记录分析已达到了小于千年的分辨率，在内蒙古调角海子钻孔的研究已达到百年分辨率。其次，为了准确解译化石孢粉的生态意义，开展了大量表土花粉研究，在中国北方建立了花粉－气候转换函数、气候－花粉响应面模型；系统地开展了表土花粉模拟生物群区的研究，并取得了良好的结果；开展了华北平原不

ADVANCES IN STUDIES OF QUATERNARY PALYNOLOGY IN CHINA

The great progress on Quaternary palynology has been achieved in China with the research of global change. The resolution of the sample analysis has been risen under the efforts of Chinese palynologist, which reached 1 000 year resolution on 100 000 year scale and 100 year on 1 000 year scale. Pollen-climate transfer function and pollen-climate response surface have been established in northern China for reconstructing climate quantitatively. The patterns of biomes have simulated systemically by the results of surface pollen analysis. The research on the consisting features of the different sedimentary conditions has been developed. The fact on about 2.5℃lower occurred at 8 300 a BP than present has been recognized by reconstructing quantitatively in the Diaojiao hole. The biomes changes more obviously at about 6 000 a BP than today. At the same time, palynological method has been applied widely in the research of environmental archaeology.