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作 者:刘俊[1] 张天祥 刘杰 朱仔伟[1] Liu Jun;Zhang Tianxiang;Liu Jie;Zhu Ziwei(Jiangxi Academy of Forestry,Nanchang Jiangxi 330013,China;Natural resources bureau of Yiyang County,Shangrao Jiangxi 334000,China)
机构地区:[1]江西省林业科学院,江西南昌330013 [2]弋阳县自然资源局,江西上饶334000
出 处:《南方林业科学》2022年第5期65-69,共5页South China Forestry Science
基 金:江西省林业发展改革资金湿地保护与修复项目"江西省湿地修复绩效评价与小微湿地建设指南研究"(项目编号:2020L-001)。
摘 要:利用数理统计、空间分布指数以及GIS空间分析等方法对江西省湿地公园发展现状及空间分布特征进行分析。结果表明:(1)近年来江西省湿地公园发展较快,湿地公园数量占全国湿地公园总数的6.36%,其中国家级湿地公园数量居全国第9位。(2)从空间分布情况看,湿地公园分布不均衡较为集中,其中国家级湿地公园分布最为不均衡,其次为湿地公园总体和省级湿地公园分布。(3)湿地公园分布热点区域有3处,环鄱阳湖及周边流域和抚河、赣江流域。(4)湿地公园数量与国土面积线性相关性较强(R2为0.8316),与人口数量相关性不高(R2为0.4859),与经济呈凸曲线相关(R2为0.6565),经济中等地区数量较多,落后和发达地区较少。研究结果对湿地公园的建设与管理具有指导性意义。Using mathematical statistics,spatial distribution index and GIS spatial analysis method,we analyzed the development status and spatial distribution characteristics of wetland parks in Jiangxi Province.The results showed that:(1)Wetland parks in Jiangxi Province had developed rapidly in recent years.The number of wetland parks accounted for 6.36%of the total number of wetland parks in China.The number of national wetland parks ranked ninth in the country.(2)From the perspective of spatial distribution,the distribution of wetland parks was uneven and concentrated,among which the distribution of national wetland parks was the most uneven,followed by the overall distribution of wetland parks and the distribution of provincial wetland parks.(3)There were 3 hot spots in the distribution of wetland parks,Poyang Lake and its surrounding watersheds,the Fuhe and the Ganjiang watersheds.(4)The number of wetland parks had a significant linear correlation with the national land area(R2=0.8316),but was not highly correlated with the population(R2=0.4859),and had a convex curve correlation with the economy(R2=0.6565).It had a large number in the medium economic areas,but less in the backward and developed areas.The research results had guiding significance for the construction and management of wetland parks.
分 类 号:S759.9[农业科学—森林经理学]
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