| 鄂尔多斯高原毛乌素沙地湖盆周缘植被与地下水关系研究 |
| |
| 引用本文： | 侯荣哲,杨娜,孟甲,蔺成龙,张姣姣.鄂尔多斯高原毛乌素沙地湖盆周缘植被与地下水关系研究[J].地下水,2012(3):10-11,49. |
| |
| 作者姓名： | 侯荣哲 杨娜 孟甲 蔺成龙 张姣姣 |
| |
| 作者单位： | 石家庄经济学院工程学院 |
| |
| 基金项目： | 石家庄经济学院第七届学生科技基金科研项目:XG201104;中荷国际合作项目:OR/394/VDO |
| |
| 摘 要： | 受气候变化和人类活动的两重影响,鄂尔多斯高原湖泊呈现不同程度的萎缩趋势,对本区的生态环境产生重大影响。在鄂尔多斯高原毛乌素沙漠腹地选择有代表性湖泊—布寨淖尔湖为研究区,在野外调查的基础上,选取典型剖面详细研究优势植被与地下水的关系,系统总结湖盆周缘地形地貌、包气带岩性结构、地下水水位埋深、水化学特征与植物类型和植被种群的关系,分析影响植被生态的主要因素,揭示湖盆周缘生态水文地质分带规律,划分4个生态水文地质区,提出湖盆周缘优势植被沙蒿(Artemisia)、沙柳(Salix psammophila)和苔草(Carex)的适生地下水位埋深。
|
| 关 键 词： | 生态脆弱区 植被 地下水 毛乌素沙漠 鄂尔多斯高原 |
Relation Between Vegetation and Groundwater in the Marginal Area of a Lake Basin of the Maowusha Sandy Land,the Ordos Plateau |
| |
| HOU Rong-zhe,YANG Na,MENG Jia,LIN Cheng-long,ZHANG Jiao-Jiao.Relation Between Vegetation and Groundwater in the Marginal Area of a Lake Basin of the Maowusha Sandy Land,the Ordos Plateau[J].Groundwater,2012(3):10-11,49. |
| |
| Authors: | HOU Rong-zhe YANG Na MENG Jia LIN Cheng-long ZHANG Jiao-Jiao |
| |
| Institution: | (School of Engineering,Shijiazhuang University of Economics,Shijiazhuang 050031,Hebei) |
| |
| Abstract: | The shrinkage of lake due to climate changed and human activities in the plateau threats the eco-environments this area.Based on the field survey,a typical section was selected to study the relation between groundwater and the dominant vegetation in the Buzai Lake,a typical lake in the center of the Mu Us desert.It is deeply studies about the relation among topography,geomorphology,vadose zones,the depth to water table,hydrochemistry,and vegetation type and vegetation community.The major factors of plant ecology were identified and the pattern of eco-hydrological zonation was summarized.Four eco-hydrological zones were delineated and the optimal depth to water table was proposed for the dominant vegetation,including Artemisia,Aaliz psammophila and Carex. |
| |
| Keywords: | Ecologically fragile area Vegetation Groundwater Maowusu Sandy land and the Ordos Plateau |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
