我国干旱区湖泊演化研究综述

摘要

According to the lake sedimentary records, environmental evolution is one of the important contents of paleoclimate change research, which is of great significance in the study of palaeoenvironmental evolution and the prediction of future climate. With the continuous development of lake science in China, there are many controversies and disagreements in the arid and semi-arid areas of China. In this paper, the authors mainly focus on the existence of high lake surface in the Late Pleistocene, the dry and humid climate of the middle Holocene and nearly 50 years of experiences in studying fluctuation of lake surface based on remote sensing technology. Suggestions were provided for the future research.%根据湖泊沉积记录研究环境演变是古气候变化研究的重要内容之一,在古环境演化研究以及预测未来气候等方面具有重要意义.随着中国湖泊科学的不断发展,我国在干旱与半干旱地区湖泊演化方面取得了大量的研究成果,与此同时也存在着争论和分歧.针对晚更新世高湖面存在时间、中全新世气候干湿状况以及近50a基于遥感技术研究湖面波动等方面的研究进展进行了综述和分析,并对今后的研究重点提出了一些建议.