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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lihua Zhou Guojing Yang |
| Copyright Year | 2011 |
| Description | Author affiliation: Key Laboratory of Ecohydrology and Integrated River Basin Management, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, 320 Dong Gang West Road, Lanzhou 730000, China (Guojing Yang) || Key Laboratory of Desert and Desertification, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, 320 Dong Gang West Road, Lanzhou 730000, China (Lihua Zhou) |
| Abstract | The landscape change of desertification process and human activity impacts on desertification had been analyzed on the case of Yanchi County in Northern China. It is helpful to understand the process of desertification, and can help to understand how human activities contribute on the landscape change that caused to desertification. The results show that the landscape change of desertification process is mainly represented as grassland change to farmland and deserted grassland, and then change to desertifed land or sand land. Human activities can dramatically change land-use patterns and the landscape. Due to this paper's analysis, households' economic behaviors should be the most important human factors causing desertification in Northern China. As the case study of Yanchi County, the human activity factor contribution rate can be more than 60% or even more than 70%. However, human activity can often be affected by state policies, so that cause to negative or positive effects on desertification process. |
| Starting Page | 676 |
| Ending Page | 679 |
| File Size | 373925 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781457710032 |
| ISSN | 21537003 |
| e-ISBN | 9781457710056 |
| DOI | 10.1109/IGARSS.2011.6049220 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-07-24 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Humans Economics Human factors Agriculture Presses Contracts Meteorology Northern China Landscape change human activity desertification process |
| Content Type | Text |
| Resource Type | Article |
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