| 张掖市湿地植被资源调查与研究 |
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| 引用本文： | 赵维俊,孟好军,刘贤德.张掖市湿地植被资源调查与研究[J].湿地科学与管理,2011,7(3):53-55. |
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| 作者姓名： | 赵维俊 孟好军 刘贤德 |
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| 作者单位： | 甘肃省森林生态与冻土水文水资源重点实验室,张掖734000;甘肃省祁连山水源涵养林研究院,张掖734000 |
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| 基金项目： | 甘肃省自然科学基金计划项目(1010RJZG201); 科技重大支撑计划项目(092NKDG058)资助 |
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| 摘 要： | 采取走访与实地调查相结合的方法,对张掖市城北郊湿地植被资源进行了调查和研究,结果表明:在区系成分中,世界性分布和北温带分布种子植物科区系成分占主要优势;植物有45科124属195种,植被主要有沼泽草甸植被和灌丛植被两大类型;湿地植物生长季节景观特征明显;人为干扰所引起的湿地生境恶化,使湿地植被由湿生植物群落向旱生植物群落逆向演替,同时湿地污染严重,使得群落结构逆向变迁。建议加强张掖市城北郊湿地生态系统的保护和恢复。
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| 关 键 词： | 张掖市 湿地 植被类型 区系成分 |
A Survey on Wetland Vegetation Resources in Zhangye City |
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| ZHAO Wei-Jun,MENG Hao-Jun,LIU Xian-De.A Survey on Wetland Vegetation Resources in Zhangye City[J].Wetland Science & Management,2011,7(3):53-55. |
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| Authors: | ZHAO Wei-Jun MENG Hao-Jun LIU Xian-De |
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| Institution: | ZHAO Wei-Jun1,2 MENG Hao-Jun1,2 LIU Xian-De1,2(1 Key Laboratory of Forest ecology and frozen soil hydrology and water resources of Gansu Province,Zhangye 734000,Gansu,2 Institute of Water Conservation Forests in Qilian Mountains of Gansu Province,Gansu) |
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| Abstract: | In order to understand the wetland vegetation resources in the Heihe river basin,a survey on wetland vegetation resources in northern suburb of Zhangye city was conducted from June 2005 to December 2006 using interviews combined with on-site investigations.Results showed that:among the floristic elements,those seed plants with global distribution and northern temperate distribution are predominant;Plants cover 195 species,124 genera and 45 families.Vegetation types were mainly swamp meadow and shrub vegetat... |
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| Keywords: | Zhangye city Wetland Vegetation types Floristic elements |
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