本文選題：保護地 + 自然保護地�。� 參考：《安徽農業(yè)大學學報》2017年03期

【摘要】：保護地是我國自然遺產與文化遺產的重要載體�；诒Ｗo地類型的多樣性和區(qū)域地理條件與歷史脈絡的差異性,借助Arc GIS、SPSS軟件分析,以長江中下游地區(qū)6省1市為研究區(qū)域,以自然保護區(qū)、風景名勝區(qū)、森林公園、地質公園、水利風景區(qū)、濕地公園、文物保護單位、歷史文化名城及歷史文化名鎮(zhèn)名村9類國家級保護地形式為研究對象,引入最鄰近點指數(shù)、地理集中指數(shù)及Kernel核密度指數(shù)分析長江中下游保護地空間分布特征,并運用主成分分析法分析影響自然與人文保護地分布的主要因素。結果表明,保護地總體趨于集聚分布,但自然保護區(qū)、森林公園、地質公園和歷史文化名城的最鄰近點指數(shù)R1,趨于均勻分布,其他類型的保護地均呈集聚分布。省域保護地地理集中指數(shù)江蘇最高,江西最低;各類型保護地地理集中指數(shù)相差不大,分布較為均衡。自然保護地分布形成環(huán)太湖都市圈、南京都市圈、武漢都市圈和長沙都市圈4個高密度地區(qū);人文保護地高密度地區(qū)集中在浙江、安徽和江蘇3省。自然保護地分布受資源稟賦影響最大,而人文保護地與城市發(fā)展狀況關系緊密。
[Abstract]:Protected land is an important carrier of natural heritage and cultural heritage in China. Based on the diversity of the types of protected areas and the differences between regional geographical conditions and historical context, and with the aid of Arc GIS-SPSS software, this paper takes 6 provinces and 1 city in the middle and lower reaches of the Yangtze River as the research area, and takes the nature reserves, scenic spots and forest parks as the research areas. Geological parks, water conservancy scenic spots, wetland parks, cultural relic conservation units, historical and cultural cities and famous towns and villages are 9 types of state-level protected sites, and the nearest point index is introduced. The geographical concentration index and Kernel nuclear density index are used to analyze the spatial distribution characteristics of the protected land in the middle and lower reaches of the Yangtze River, and the principal component analysis method is used to analyze the main factors affecting the distribution of natural and human protected land. The results showed that the protected land tended to gather and distribute, but the nearest point index R1 of nature reserve, forest park, geopark and historical and cultural city tended to distribute evenly, while the other types of protected land were clustered. The geographical concentration index of provincial protected land is the highest in Jiangsu province and the lowest in Jiangxi province, and the geographical concentration index of each type of protected land has little difference, and the distribution is more balanced. There are four high density areas around Taihu Metropolitan Circle, Nanjing Metropolitan Circle, Wuhan Metropolitan Circle and Changsha Metropolitan Circle, while the humanities protection areas are concentrated in Zhejiang, Anhui and Jiangsu provinces. The distribution of natural reserves is the most affected by resource endowment, while the humanistic protected land is closely related to urban development.
【作者單位】： 南京林業(yè)大學風景園林學院;
【基金】：國家自然科學基金(31270746) 國家社會科學基金(12&ZD029) 江蘇省2013年度“六大人才高峰”(2013-JZ-014) 住房和城鄉(xiāng)建設部2016年(2016-R2-068,2016-K6-014) 江蘇省高校自然科學基金(15KJD220001)共同資助
【分類號】：K901
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本文編號：1775016