| 基于层次分析法的张掖市湿地生态功能研究 |
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| 引用本文： | 王清忠,牛赟. 基于层次分析法的张掖市湿地生态功能研究[J]. 山地学报, 2007, 25(5): 584-589 |
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| 作者姓名： | 王清忠 牛赟 |
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| 作者单位： | 甘肃省张掖市寺大隆林场,甘肃,张掖,734000;甘肃省祁连山水源涵养林研究院,甘肃,张掖,734000 |
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| 摘 要： | 基于层次分析法(AHP)对张掖市具有代表性的8个较大湿地区域进行生态功能综合研究,结果表明:甘肃省张掖市湿地生态功能的好坏依次排序为:祁连冰川湿地、高山灌丛草甸湿地、黑河干支流沿岸湿地、肃南明海湿地、临泽双泉湖草本沼泽、民乐永固沼泽湿地、甘州区城郊芦苇(Phragmites australis)湿地、高台盐田湿地。这一结论可为张掖市湿地资源恢复、保护和可持续发展提供科学依据。
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| 关 键 词： | 生态功能 层次分析法 张掖市 |
| 文章编号： | 1008-2786-（2007）5-584-06 |
| 修稿时间： | 2007-05-11 |
Based on AHP to Study the Ecological Function of Wetland in Zhangye, Gansu |
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| WANG Qingzhong,NIU Yun. Based on AHP to Study the Ecological Function of Wetland in Zhangye, Gansu[J]. Journal of Mountain Research, 2007, 25(5): 584-589 |
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| Authors: | WANG Qingzhong NIU Yun |
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| Affiliation: | 1. Sidalong Forestry Farm of Zhangye,Zhangye 734000, China; 2. Academy of Water Resource Conservation Forest of QiLian Mountains in Gansu , Zhangye 734000, China |
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| Abstract: | The ecological function of eight big typical wetlands in Zhangye of Gansu Province had been synthetically calculated by the Analytical Hierarchy Process(AHP).The results showed that the quality of proper orders of the ecological function in upper and middle reaches of Heihe basin,and the orders separately are Qilian mountain glacier wetlands,the high mountain irrigates thicket meadow wetlands,the wetland along the main bank of Heihe,Sunan Minghai wetlands,herbaceous wetlands in Linze Shuangquan lake,Minle yonggu swamp wetlands,reed wetlands in Ganzhou urban and Gaotai salt wetlands.This conclusion is provided the scientific basis for wetland resource conservation,protection and sustainable development in Zhangye. |
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| Keywords: | ecological function evaluation Analytical Hierarchy Process Zhangye |
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