中国第四纪孢粉数据库(CPD)和生物群区(Biome 6000)

孙湘君,宋长青,陈旭东

doi:10.11867/j.issn.1001-8166.1999.04.0407

地球科学进展 >

1999 , Vol. 14 >Issue 4: 407 - 411

DOI: https://doi.org/10.11867/j.issn.1001-8166.1999.04.0407

全球变化研究

中国第四纪孢粉数据库(CPD)和生物群区(Biome 6000)

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①中国科学院植物研究所,北京　100093；②国家自然科学基金委员会地学部,北京　100083

孙湘君,女,1934年2月出生于山东省,研究员,主要从事第四纪古生态学研究。

收稿日期: 1998-12-08

修回日期: 1999-03-24

网络出版日期: 1999-08-01

基金资助

国家自科学基金重大项目“中国季风区古环境演变机制及其与全球变化的动力学联系”(编号:49894170)和国家自然科学基金项目“中国全新世植被与环境演变”(编号:49570856)资助。

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“CHINA QUATERNARY POLLEN DATABASE” (CPD)AND“BIOME 6000”PROJECT

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①Institute of Botany,Chinese Academy of Sciences,Beijing　100093,China；②National Natural Science Foundation of China,Beijing　100083,China

Received date: 1998-12-08

Revised date: 1999-03-24

Online published: 1999-08-01

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摘要

介绍了中国第四纪花粉数据库的建立、组织及数据收集、大型成果共享等原则及章程,并着重介绍了当前由IGBP所支持的用孢子花粉资料重建6 ka BP及18 ka BP生物群区(植被)的全球合作项目。到目前为止,利用中国第四纪花粉数据的原始数据及生物群区化方法已经完成中国现代表土花粉、6 ka BP(中全新世)及18 ka BP(20 ka BP)(末次盛冰期)的生物群区模拟及重建,在文中展示了制图结果,并讨论了当时植被与现在相比的重大差异。

关键词： 第四纪; 孢粉数据库; 生物群区; 中国

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孙湘君,宋长青,陈旭东 . 中国第四纪孢粉数据库(CPD)和生物群区(Biome 6000)[J]. 地球科学进展, 1999 , 14(4) : 407 -411 . DOI: 10.11867/j.issn.1001-8166.1999.04.0407

Abstract

This paper briefly introduced the“China Quaternary Pollen Database”(CPD), its organization, protocols, data-submission and share of the major contributions for its all members using the pollen data from CPD , as well as the world-wide collaborative project“Biome 6000”supported by IGBP and focusing on biome(vegetation) reconstruction of modern(0 ka BP), Middle Holocene(6 ka BP) and the Last Glacial Maximum(18 ka BP) based on full-documented pollen data and biomazation procedure. Biome patterns of mentioned time slices for China constructed from CPD are showed and important difference of 6 ka and 18 ka BP biome patterns from modern one in China are discussed also in this paper.

Key words： Quaternary; Pollen Database; Biome 6000; China.

参考文献

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