| 聊城黄河故道区域沙漠化程度评价及对策研究 |
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| 引用本文： | 袁晓兰.聊城黄河故道区域沙漠化程度评价及对策研究[J].德州学院学报,2006,22(4):96-100. |
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| 作者姓名： | 袁晓兰 |
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| 作者单位： | 德州学院地理系,山东,德州,253023 |
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| 摘 要： | 黄河故道是由于黄河主流迁徙游动而遗留下来的一个自然环境比较独特的地理单元．黄河故道所在的黄淮海平原土地沙漠化扩展形势十分严峻,然而人们对它的发生、发展和存在潜在威胁的认识却远远落后于西北内陆和内蒙古高原沙漠区,这是防治该区沙漠化扩展、蔓延的最大障碍．文中以黄河故道典型区域山东聊城市为例,对该区的荒漠化程度进行景观尺度评价,并根据该区的实际情况,提出了沙漠化防治的对策．
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| 关 键 词： | 黄河故道区域 土地沙漠化程度 景观尺度评价 山东聊城 |
| 文章编号： | 1004-9444（2006）04-0096-05 |
| 收稿时间： | 2006-03-12 |
| 修稿时间： | 2006-03-122006-06-15 |
Quantified Assessment of Desertification of the Area Along the Abandoned Channel of Yellow River in Liaocheng City |
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| YUAN Xiao-lan.Quantified Assessment of Desertification of the Area Along the Abandoned Channel of Yellow River in Liaocheng City[J].Journal of Dezhou University,2006,22(4):96-100. |
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| Authors: | YUAN Xiao-lan |
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| Institution: | Department of Geography, Dezhou University , Dezhou Shandong 253023,China |
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| Abstract: | The region along the abandoned channel of the Yellow River is a relatively unique geographical unit of natural environment,resulting from the moving and wondering of the main stream of the Yellow River.Huang-Huai-Hai Plain where is the location of the region along the abandoned channel of the Yellow River is faced with severe situation of extending of desertification.However the understanding of the happening and development and potential threaten of the desertification of Huang-Huai-Hai Plain is far backward compared with that of northwest inland arid areas and the desert zones of Inner Mongolia Plateau.It is the largest obstacle for the prevention and cure of the happening and development of the de- sertification in this area.This article has done the quantified assessment of desertification of the Area along the Abandoned Channel of Yellow River on landscape scale by the typical case study in Liaocheng Shan- dong.At last measures for prevention of desertification according the area fact are put forward. |
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| Keywords: | the area along the abandoned channel of yellow river quantified assessment of desertification landscape scale liaocheng city shandong |
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