中国第四纪气候研究及对我国未来气候与环境变化的讨探  

THE QUARTERNARY CLIMATE AND THE FUTURE CLIMATE AND ENVIRONMENTAL CHANGE IN CHINA

作　　者：曹伯勋[1] 

机构地区：[1]中国地质大学(武汉)第四纪地质与环境研究室

出　　处：《中国区域地质》1990年第2期97-111,共15页Regional Geology of China

摘　　要：本文首先列述了中国第四纪气候研究中9种主要宏观气候标志:冰川作用遗迹、冰缘构造,哺乳动物、植物(含孢粉)、软体动物、有孔虫化石,岩性、岩溶及海平面升降等方面的特征。在此基础上,系统论述了中国第四纪以来气候演化与变革的历史。最后,作者对未来百年左右时期内,在全球增温发展趋势下,中国各地区气候与环境变化中可能出现的一些情况,作了初步的探讨。本文为中国未来气候的研究及其对工农业建设的影响,提供了重要的参考信息。This paper enumerates nine macroscopic climatic indicators in the study of China's Quaternary climate:Quaternary glacial vestiges,periglacial structure, mammal fossils,plant (including sporopollen) fossils,mollusk fossils,foramin- iferal fossils,lithology,karst and sea-level oscillation.Besides there are also microscopic climatic indicators and historical climatic indicators.On that basis, the author elucidates the basic characteristics of China's Quaternary climatic change,summerizes the climate regimes in several catastropic severe-cold (or glacial)periods and hypsithermal (or interglacial) periods in the history of China's Quaternary climatic changes and has roughly reconstructed the palcoen- vironment. On the basis of the above study,the author discusses the possible favourable and unfavouable influences of the continuous development of the trend of global temperature increase in the future 100 years on the climates and environmental changes in various parts of China.This paper intends to make an all-round study and discussion of the history of the Quaternary climatic changes and future climatic changes in China from an angle of the application and has furnished departments concerned with important information.

关 键 词：气候 第四纪 环境 变化 

分 类 号：P532[天文地球—古生物学与地层学]