摘要
本文指出 ,中国沙漠与沙漠化分布呈“V”型格局 ,而青藏高原的隆起对中国沙漠与沙漠化格局的形成具有决定性的作用。青藏高原的隆起为中国沙漠与沙漠化的形成创造了丰富的沙地基质 ,促进了我国东南季风的形成及其他相应的气候变化 ,气候的变化直接的影响了我国地质时期沙漠的形成 ,并且通过影响我国北方早期人类活动的集聚格局间接影响了我国历史时期沙漠化的发展。
This article pointed out that the distributing pattern of Chinese desert and desertification is V shapesd, and the Qinghai-Tibet plateau uplift may be the main factor to this pattern. The formation of the plateau created sandy substance and accelerated the formation of south-east monsoon system and other climate changes, which directly influenced the occurring of desert in geologic period, and indirectly influenced the desertification of North China in the historic period by effecting the early living pattern of man.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2001年第4期98-101,共4页
China Population,Resources and Environment
基金
中科院沙坡头沙漠化研究站开放基金项目资助
