摘要
过去全球变化（ＰＡＧＥＳ）是ＩＧＢＰ的核心计划之一。在同国际ＰＡＧＥＳ计划研究内容对等的前提下，我国的过去全球变化研究既应发挥国内原有工作的传统优势，又应照顾到东亚古环境演变的独特性和填补全球资料空间缺口的需要。根据这一原则，本文对我国相应于ＰＡＧＥＳ计划的具体研究内容提出了若干建议。
PAGES is one of the core projects of IGBP.China has an advantage in studying thepast environmental changes due to a wealth Of natural archives and historical records.Ma-jor recommendations are given in the present paper,focusing on the following questions:1.Environmental change of East Asia since 130 ka BP;2.Climate and environmental changes of China in the past 2000 years;3.Climate change of china in the last 2000 years;4.Interaction between human activities and environment;5.Mapping of the palaeo-data at selected time slices;6.Model experiments to test the role of various forcing mechanisms in the pastchanges on different time scales.Priority has been noted for each question mentioned above based on the proxy sources and the traditional research fields.
出处
《地球科学进展》
CAS
CSCD
1994年第4期78-83,共6页
Advances in Earth Science
