毛乌素沙漠北部泊江海子地区百余年来的气候环境变化
limatic Environmental Changes since 1876 in Bojianghaizi Lake of Northern Mu Us Desert, China
本文通过对沉积物粒度以及部分地球化学元素的分析,探讨了毛乌素沙漠北部的泊江海子地区近130年来的气候环境变化。结果表明,1876-1904年气候温暖较湿;1904-1932年气候干旱并且波动频繁;1932-1962年气候相对湿润但温度略有降低;1962-1990年气候的冷暖、干湿波动都比较频繁;1990年以来气候波动剧烈并且出现了暖干化趋势。
By analyses to granularity and some elements of the sediments, this paper discussed climatic environmental changes of the Bojianghaizi Lake (northern Mu Us Desert) since 1876. The result indicates that: 1876-1904, warm and a little wet; 1904-1932, dry and fluctuated frequently; 1932-1962, wet and a little cold; 1962-1990, climate frequently fluctuated between dry-wet and cold-warm; since 1990, climate still frequently fluctuated and presented warm-dry trends.
夏虹、张登山、鲁瑞洁、强明瑞
自然地理学环境科学理论大气科学(气象学)
泊江海子湖泊沉积气候环境
Bojianghaizi Lake Lake sediments Climatic environment
夏虹,张登山,鲁瑞洁,强明瑞.毛乌素沙漠北部泊江海子地区百余年来的气候环境变化[EB/OL].(2006-10-10)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200610-82.点此复制
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