摘要
文章简要叙述全球变化研究的重要性、特点和中国在全球变化中的地位，回顾和评述了近十多年来我国所开展的有关全球变化的研究进展。据统计，在１９８５年至１９９５年期间，我国全球变化研究项目已达３５０项左右，由国家级项目、部委级项目和一般项目组成。通过这些项目的研究，中国科学家已在国际地圈－生物圈计划的一些核心计划，如全球古环境变化、全球变化和陆地生态系统、全球大气化学、全球海洋通量研究以及世界气候研究计划等方面做出了一定的贡献。文章进一步指出，我国研究重点应放在生物地球化学过程、陆地生态与气候的相互作用、地球环境演变历史及其变化原因、地球系统的综合分析和模拟、人类活动在全球变化中的作用等领域。最后，笔者提出今后“九五”期间以及到下一个世纪初中国全球变化研究应采取的战略措施。
In this paper, importance and feature of global change studies in China and the position of China in global change are briefly described, and the progress of global change studies in China during the recent ten years are reviewed. According to statistics, up to now about 350 projects for global change have been implemented in China, which may be divided into 3 levels: national research project, ministrial research project and individual study. Chinese scientists have made contributions to some core projects of IGBP such as PAGES, GCTE, IGAC, JGOFS and WCRP. Based on analyses, the author lays emphasis on research foci in the following fields: biogeochemical processes, interaction between terresetrial ecology and climate, evolution of earth environment and its cause, integrated analyses and modeling of earth system, and effect of human activities in global change. Finally, the author has put forward a suggestion of promoting China global change studies in this five years (1995～2000) and early next centenary.
出处
《地学前缘》
EI
CAS
CSCD
1997年第1期9-15,共7页
Earth Science Frontiers
