云南省沼泽湿地保护优先区识别及空缺分析  

Priority Protection Area and Gap Analysis of Marsh Wetlands in Yunnan Province

作　　者：蒋丽华 吴富勤[1] 秦燕 郑进烜[1] 宋劲忻[1] JIANG Lihua;WU Fuqin;QIN Yan;ZHENG Jinxuan;SONG Jinxin(Yunnan Institute of Forest Inventory and Planning,Kunming 650051,China)

机构地区：[1]云南省林业调查规划院,昆明650051

出　　处：《自然保护地》2023年第3期77-84,共8页Natural Protected Areas

基　　金：国家自然科学基金项目(42077424);国家自然科学基金项目(41877434)。

摘　　要：【目的】明确云南省沼泽湿地保护优先区的分布情况,分析并确定其保护空缺区域,为云南省沼泽湿地的保护与管理提供科学参考。【方法】运用热点分析方法、ArcGIS空间分析方法等,以泥炭沼泽为标准,确定云南省沼泽湿地保护优先区及其保护空缺。【结果】云南省沼泽湿地保护优先区共1491.84 hm^(2),主要分布于滇西北的迪庆藏族自治州(600.79 hm^(2))、丽江市(225.06 hm^(2))和怒江傈僳族自治州(114.14 hm^(2)),滇东南的红河哈尼族彝族自治州(308.58 hm^(2)),以及滇东北的昭通市(138.00 hm^(2));现有的自然保护地覆盖了932.58 hm^(2)的保护优先区,仍有559.26 hm^(2)的保护空缺,主要分布于滇西北的丽江市(225.06 hm^(2))、迪庆藏族自治州(150.40 hm^(2))和滇东北的昭通市(138.00 hm^(2))。【结论】建议在永善县、玉龙纳西族自治县和香格里拉市的沼泽湿地保护空缺区域申报国家级或省级重要湿地,适当扩建云南白马雪山国家级自然保护区(维西县片区)。【Objectives】To identify priority protection areas(PPAs)and the protection gaps of marsh wetlands in Yunnan province and to provide scientific guidelines for the protection and management of marsh wetlands.【Methods】Taking peat marshes as the determination standard,the PPAs of marsh wetlands in Yunnan province were determined by hot spot analysis,and the protection gaps of PPAs were identified by ArcGIS.【Results】There were 1491.84 hm^(2) PPAs in Yunnan province which were mainly distributed in northwest,northeast,and southeast. Among them,there were 600.79 hm^(2) in Diqing Prefecture,225.06 hm^(2) in Lijiang City,114.14 hm^(2) in Nujiang Prefecture,308.58 hm^(2) in Honghe Prefecture,and 138.00 hm^(2) in Zhaotong City.There were 932.58 hm^(2) of the PPAs covered by natural protected areas.There were still 559.26 hm^(2) of protection gaps,mainly 225.06 hm^(2) distributed in Lijiang City,150.40 hm^(2) in Diqing Prefecture,and 138.00 hm^(2) in Zhaotong City.【Conclusions】Suggestions were proposed including applying for national or provincial important wetlands in the vacant areas of wetland protection in Yongshan County,Yulong County,and Shangri-La City,expanding Yunnan Baima Snow Mountain National Nature Reserve.

关 键 词：沼泽湿地 保护优先区 自然保护地 云南省 

分 类 号：P942[天文地球—自然地理学]