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| 黄河三角洲湿地两岸植被特征分析 | |
| 引用本文： | 梁玉,刘月良,房用,于海龄,王月海,单凯.黄河三角洲湿地两岸植被特征分析[J].东北林业大学学报,2009,37(10). |
| 作者姓名： | 梁玉 刘月良 房用 于海龄 王月海 单凯 |
| 作者单位： | 1. 山东省林业科学研究院,济南,250014 2. 山东黄河三角洲国家级自然保护区管理局 3. 山东省林业科学研究院 |
| 基金项目： | 国家"十一五"科技支撑项目 |
| 摘 要： | 为了研究黄河两岸植被的差异性,更好的了解黄河三角洲湿地的植被资源,在黄河两岸分别选取较为典型的地区,采用样方法进行调查.研究发现:黄河北岸的物种多样性略高于南岸.根据重要值、生态位宽度以及生态位重叠几个指标的计算,可以看出芦苇在两岸的群落中占有重要的地位,为两岸调查区域内的群落主要构建种.黄河北岸的植被主要以盐生植被为主,由于在黄河南岸实施恢复工程,南岸的植被中则出现了香蒲等物种,代表了黄河三角洲湿地植被演替的一个方向. |
| 关 键 词： | 黄河 植被 生态位宽度 生态位重叠 |
Vegetation Characteristics of Wetlands on Both Banks of Yellow River Delta |
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| Liang Yu,Liu Yueliang,Fang Yong,Yu Hailing,Wang Yuehai,Shan Kai.Vegetation Characteristics of Wetlands on Both Banks of Yellow River Delta[J].Journal of Northeast Forestry University,2009,37(10). | |
| Authors: | Liang Yu Liu Yueliang Fang Yong Yu Hailing Wang Yuehai Shan Kai |
| Institution: | Liang Yu(Sh,ong Academy of Forestry,Ji'nan 250014,P. R. China),Liu Yueliang(the Administrative Bureau of Yellow River Delta National Nature Reserve in Sh,ong),Fang Yong(Sh,ong Academy of Forestry),Yu Hailing(the Administrative Bureau of Yellow River Delta National Nature Reserve in Sh,ong),Wang Yuehai(Sh,ong Academy of Forestry),Shan Kai(the Administrative Bureau of Yellow River Delta National Nature Reserve in Sh,ong) |
| Abstract: | A survey of wetland vegetations was conducted in Yellow River Delta by selecting typical sample plots,aiming to study the difference in vegetations on both banks of Yellow River. Results show that the biodiversity of the north bank of Yellow River is higher than that of the south bank. Phragmites australis L. plays an importance rule judging from its importance value,niche width,and niche overlap. P. australis is the dominant species in the communities on both banks of Yellow River Delta. Halophytic plants ... |
| Keywords: | Yellow river Vegetations Niche width Niche overlap |
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