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中国沙漠 ›› 1994, Vol. 14 ›› Issue (2): 1-8.

• 论文 •    下一篇

塔克拉玛干地区干湿波动与全球温度变化关系探讨

任振球   

  1. 中国气象科学研究院, 北京 100081
  • 收稿日期:1994-02-02 出版日期:1994-06-20 发布日期:1994-06-20
  • 作者简介:任振球,男,1934年4月出生,1951年7月上海纺织工业学院肄业,副研究员。长期从事天文气象和天地生综合研究。曾发表专著《全球变化-地球四大圈异常变化及其天文成因》一部,编审出版文集两部,发表学术论文共计80余篇。

DISCUSSION ON THE RELATIONS BETWEEN DRY-HUMID FLUCTUATIONS AND GLOBAL TEMPERATURE CHANGES IN TAKLIMAKAN AREA

Ren Zhenqiu   

  1. Chinese Academy of Meteorological Sciences, Beijing 100081
  • Received:1994-02-02 Online:1994-06-20 Published:1994-06-20

摘要: 塔克拉玛干地区随着青藏高原隆起形成大沙漠以来,一直处于干旱环境,但存在着相对干湿波动,与全球温度变化呈现的冷干-暖湿特征相一致。认为沙漠化事件主要是发生在气候变冷、变干背景下,加上人类活动共同影响所致。历史上古遗址的废弃大多发生在冷干期。

关键词: 塔克拉玛干地区, 干湿波动, 全球温度变化, 沙漠化

Abstract: The taklimakan area has long been in a dry environment since the sand sea had formed following the uplift of Qinghai-Tibetan Plateau.However,there existed dry-humid fluctuations,which are consistent with the global temperature variations.The desertification events mainly occurred in the dry-clod climatic conditions and suffered from impacts of human activities.Most of the historic sites in the area abandoned in the dry-cold periods.

Key words: Taklimakan area, Dry-humid fluctuation, Global temperature change, Desertification