| 北京市延庆采砂迹地型湿地植被群落分类与演替分析 |
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| 引用本文： | 赵欣胜,崔丽娟,李伟,张曼胤,王义飞,李胜男.北京市延庆采砂迹地型湿地植被群落分类与演替分析[J].生态科学,2011,30(5). |
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| 作者姓名： | 赵欣胜 崔丽娟 李伟 张曼胤 王义飞 李胜男 |
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| 作者单位： | 中国林业科学研究院湿地研究所北京100091 |
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| 基金项目： | 林业公益性行业科研专项“太湖流域湿地生态系统功能作用机理及调控与恢复技术研究”(200904001); 北京市科技计划重大项目“北京市湿地生态系统保护与恢复关键技术研究和示范”(D08040600580000); 国家十一五科技支撑计划项目“湿地生态系统保护与恢复技术试验示范”(2006BAD03A19) |
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| 摘 要： | 采用TWISPAN分析方法,对北京市延庆采矿迹地湿地40个样地51种植物进行了分类排序,将群落类型划分为7个类型,即茵陈蒿-狗尾草-黄花蒿群落、野艾蒿-茵陈蒿-尖叶胡枝子-狗尾草群落、野艾蒿-茵陈蒿-狗尾草-野大豆-苣荬菜群落、狗尾草-苍耳-黄香草木犀-虎尾草群落、狼拔草-野艾蒿-旋覆花-大籽蒿-芦苇群落、香蒲-芦苇-茭白-野大豆-鬼针草群落和竹节灯心草-褐穗莎草-稗群落；同时运用双变量主坐标分析(DPCoA)对51种植物进行了排序分析,研究结果显示研究区存在两种演替规律,即由喜湿旱生耐淹水植物演替为喜旱旱生植物和由湿地挺水植物向湿生植物演替两种类型.对于采砂基地型湿地植被恢复不仅恢复土壤营养条件,调控湿地水分条件也是十分关键的.研究结论将为采砂迹地型湿地恢复提供科学支持.
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| 关 键 词： | 植物群落 双变量主坐标分析 群落演替 湿地 |
Study on vegetation community classification and succession of sand-mining wetland in Yanqing County,Beijing |
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| ZHAO Xin-sheng
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CUI Li-juan
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LI Wei
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ZHANG Man-yin
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WANG Yi-fei
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LI Sheng-nan.Study on vegetation community classification and succession of sand-mining wetland in Yanqing County,Beijing[J].Ecologic Science,2011,30(5). |
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| Authors: | ZHAO Xin-sheng CUI Li-juan LI Wei ZHANG Man-yin WANG Yi-fei LI Sheng-nan |
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| Institution: | ZHAO Xin-sheng,CUI Li-juan~*,LI Wei,ZHANG Man-yin,WANG Yi-fei,LI Sheng-nan Wetland Research Centre,Beijing 100875,China |
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| Abstract: | In this paper,we analyzed and ordered the 51 plant species in 40 sampling locations in trail wetlands in Yanqing County, Beijing City by using TWISPAN analysis,and divided the vegetation communities into seven types,which were type Artemisia capillaris-Setaria viridis-Artemisia annua,type Artemisia lavandulaefolia-Artemisia capillaris-Lespedeza caraganae-Setaria viridis, type Artemisia lavandulaefolia-Artemisia capillaris-Setaria viridis-Glycine soja-Sonchus arvensis,type Setaria viridis-Xanthium sibiricum-... |
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| Keywords: | plant community double variables principal coordinates analysis(DPCoA) community succession wetland |
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