Aeolian desertification and its causes in the Zoige Plateau of China's Qinghai-Tibetan Plateau
文献类型:期刊论文
作者 | Dong, Zhibao; Hu, Guangyin; Yan, Changzhen; Wang, Wenli; Lu, Junfeng |
刊名 | ENVIRONMENTAL EARTH SCIENCES
![]() |
出版日期 | 2010-02-01 |
卷号 | 59期号:8页码:1731-1740 |
关键词 | Aeolian desertification Desertification causes High-altitude and cold regions China |
ISSN号 | 1866-6280 |
DOI | 10.1007/s12665-009-0155-9 |
通讯作者 | Dong, Zhibao(zbdong@lzb.ac.cn) |
英文摘要 | Studies and efforts to control aeolian desertification in China have focused on the arid and semiarid lands in the north. However, the aeolian desertification that is occurring on the high-altitude Qinghai-Tibetan Plateau, which has a cold and humid climate, has received attention only in recent years. In this paper, we report the results of monitoring this aeolian desertification between 1975 and 2005 and of our analysis of its causes on the Zoige Plateau, which is located in the northeastern part of China's Qinghai-Tibetan Plateau. Aeolian desertified lands expanded at a compound annual rate of 4.07% between 1975 and 2005. They expanded most rapidly between 1975 and 1990, at an annual rate of 7.73%. Factors responsible for this expansion include increasing temperature, decreasing precipitation, over-grazing, drainage of water systems, and land reclamation for agriculture. Increasing temperature, over-grazing, and the drainage of water systems were the key factors. The climatic variations between 1975 and 2005 were not sufficient by themselves to lead to aeolian desertification. Human disturbances such as over-grazing and drainage of water systems must thus have been primarily responsible for the observed changes, and human behavior must be adjusted to control the expansion of aeolian desertification and rehabilitate the desertified lands. |
收录类别 | SCI |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000274182100011 |
出版者 | SPRINGER |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2556396 |
专题 | 寒区旱区环境与工程研究所 |
通讯作者 | Dong, Zhibao |
作者单位 | Chinese Acad Sci, Key Lab Desert & Desertificat, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Dong, Zhibao,Hu, Guangyin,Yan, Changzhen,et al. Aeolian desertification and its causes in the Zoige Plateau of China's Qinghai-Tibetan Plateau[J]. ENVIRONMENTAL EARTH SCIENCES,2010,59(8):1731-1740. |
APA | Dong, Zhibao,Hu, Guangyin,Yan, Changzhen,Wang, Wenli,&Lu, Junfeng.(2010).Aeolian desertification and its causes in the Zoige Plateau of China's Qinghai-Tibetan Plateau.ENVIRONMENTAL EARTH SCIENCES,59(8),1731-1740. |
MLA | Dong, Zhibao,et al."Aeolian desertification and its causes in the Zoige Plateau of China's Qinghai-Tibetan Plateau".ENVIRONMENTAL EARTH SCIENCES 59.8(2010):1731-1740. |
入库方式: iSwitch采集
来源:寒区旱区环境与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。