Knowledge Resource Center for Ecological Environment in Arid Area
POTENTIAL DESERTIFICATION RISK AND DIFFICULTY OF RESTORATION IN A DYNAMIC VEGETATION AND AEOLIAN SAND SYSTEM | |
Zhang, Feifan1,2; Zhang, Huayong1; Evans, Matthew R.2; Huang, Tousheng1; Tian, Wang1 | |
通讯作者 | Zhang, Huayong |
来源期刊 | FRESENIUS ENVIRONMENTAL BULLETIN
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ISSN | 1018-4619 |
EISSN | 1610-2304 |
出版年 | 2018 |
卷号 | 27期号:9页码:5811-5824 |
英文摘要 | Desertification is becoming an increasingly serious issue due to both global climate change and the direct anthropogenic destructions on vegetation cover. One type of desertification that caused by vegetation-trapping sand in shrubby areas has been underestimated. In order to explain this situation, we present a dynamic vegetation and aeolian sand model. Through stability analysis of the model, we prove that vegetation can coexist stably with sand deposition, but there is still potential risk of desertification. And for light desertification caused by sand deposition, increasing vegetation cover can help the restoration. Through the model, we assess the potential desertification risk and the difficulty of restoration. Then we couple three typical states of the model to potential desertification, light desertification and severe desertification respectively in desertification process, and to restored, easy reversible, irreversible respectively in vegetation restoration. This coupling helps to understand the interactions between vegetation and sand, and also gives an important holistic picture of model, desertification, and restoration. |
英文关键词 | Vegetation cover aeolian sand accumulation potential desertification risk difficulty of restoration shrubby desertification holistic perspective |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; England |
收录类别 | SCI-E |
WOS记录号 | WOS:000446644900004 |
WOS关键词 | SOIL PROPERTIES ; ECOLOGICAL RESTORATION ; WIND EROSION ; DEGRADATION ; LAND ; GRASSLAND ; COVER ; LANDSCAPES ; ECOSYSTEMS ; MANAGEMENT |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | University of London |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/209382 |
作者单位 | 1.North China Elect Power Univ, Res Ctr Engn Ecol & Nonlinear Sci, Beijing, Peoples R China; 2.Queen Mary Univ London, Sch Biol & Chem Sci, London, England |
推荐引用方式 GB/T 7714 | Zhang, Feifan,Zhang, Huayong,Evans, Matthew R.,et al. POTENTIAL DESERTIFICATION RISK AND DIFFICULTY OF RESTORATION IN A DYNAMIC VEGETATION AND AEOLIAN SAND SYSTEM[J]. University of London,2018,27(9):5811-5824. |
APA | Zhang, Feifan,Zhang, Huayong,Evans, Matthew R.,Huang, Tousheng,&Tian, Wang.(2018).POTENTIAL DESERTIFICATION RISK AND DIFFICULTY OF RESTORATION IN A DYNAMIC VEGETATION AND AEOLIAN SAND SYSTEM.FRESENIUS ENVIRONMENTAL BULLETIN,27(9),5811-5824. |
MLA | Zhang, Feifan,et al."POTENTIAL DESERTIFICATION RISK AND DIFFICULTY OF RESTORATION IN A DYNAMIC VEGETATION AND AEOLIAN SAND SYSTEM".FRESENIUS ENVIRONMENTAL BULLETIN 27.9(2018):5811-5824. |
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