中国的人为沙漠化因素对亚洲沙尘暴的贡献

气候变化研究进展 ›› 2005, Vol. 01 ›› Issue (04): 147-150.

• 研究论文 • 下一篇

中国的人为沙漠化因素对亚洲沙尘暴的贡献

张小曳,龚山陵

收稿日期:2005-09-05 修回日期:2005-10-24 出版日期:2005-11-30 发布日期:2005-11-30

Contribution of the Anthropogenic Desertification in China to Asian Dust Storm

GONG Shanling, et al.

Received:2005-09-05 Revised:2005-10-24 Online:2005-11-30 Published:2005-11-30

摘要/Abstract

摘要： 以数值模拟与大规模网络观测的对比结果为基础，通过对"去除"已经沙化土地获得的近地面层粉尘浓度的进一步分析，结合已获得的亚洲沙尘暴各源区粉尘释放量结果，提出我国的人为沙漠化因素对亚洲沙尘暴的贡献约为6%的观点。

关键词: 亚洲粉尘源区, 沙尘暴成因, 沙漠化对沙尘暴的贡献

Abstract: On the basis of simulations of emissions and surface concentrations for Asian dust along with validations from a network observation, the anthropogenic related desertification areas within China contribute only about 6% increasing to Asian dust storm. This idea is also derived from the re-assessment of sensitivity test for dust concentration reduction by removing the desertification areas, and simulated dust emission fractions from different Asian dust sources.

Key words: Asian dust sources, dust storm formation, contribution of desertification to dust storm

张小曳;龚山陵. 中国的人为沙漠化因素对亚洲沙尘暴的贡献[J]. 气候变化研究进展, 2005, 01(04): 147-150.

GONG Shanling;et al.. Contribution of the Anthropogenic Desertification in China to Asian Dust Storm[J]. Climate Change Research, 2005, 01(04): 147-150.

中国的人为沙漠化因素对亚洲沙尘暴的贡献

Contribution of the Anthropogenic Desertification in China to Asian Dust Storm

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