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通过对贫困地区旅游开发过程中土地利用变化的分析,提出了土地利用变化的驱动力和评价原则,并根据旅游地生命周期理论,对未来土地利用的趋势和方向进行了分析,同时指出在开发旅游时应注意的问题.以安徽省舒城县百丈岩旅游区为例,在分析旅游开发可行性的基础上提出了本区的旅游发展战略,最后分析了旅游开发对土地利用结构变化的影响. 相似文献
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苏勤 《长江流域资源与环境》1996,5(4):321-326
黄山是我国十大风景名胜区之一,但全区经济发展水平十分落后,属安徽省贫困地区之一,本文对黄山贫困山区的资源特点与存在问题进行了综合分析,指出了本区贫困落后的主要原因,并就治贫开发提出了相应对策。 相似文献
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Feng Zhiming Zhang Weike Yang Yanzhao 《中国人口.资源与环境(英文版)》2009,7(4):51-58
With population growth and increasing pressure on land resources, land carrying capacity (LCC) and food safety have been attracting great attention worldwide. From the point of man-grain relationship and by establishing LCC and land carrying capacity index (LCCI) models, this article firstly analyzes the spatial-temporal dynamics of LCC of China from 1949 to 2005 at county, provincial and national levels. Choosing 2005 as a representative year, this article then evaluates the LCC of 264 pastoral regions (semipastoral regions), 663 urban regions and 592 poverty stricken regions of the country. The results show that: (1) from 1949 to 2005, with the increase of grain production, the LCC of China has been improved conspicuously, but due to the rapid population growth, the production can only maintain a low level grain consumption; (2) over the past 25 years (1980-2005), the number of population overloading provinces decreased from 23 to 15 and the mangrain relationship has been improved gradually, but there were more overloading provinces than surplus provinces in China; (3) at county level, there were 1572 overloading counties in 1980 accounting for 68.26% of the total counties of the country and where were 649 million people lived, while in 1990, 2000 and 2005, the number of overloading counties were 1066, 1133 and 1087 respectively, which shows that the man-grain relationship has been improved obviously during the past 25 years; as for spatial distribution, the surplus counties were mainly concentrated in agriculture developed regions, such as Northeast Plain, North China Plain, middle and lower Reaches of the Yangtze River Plain, and overloading counties were mainly located in regions with poor natural environment and low grain production capacity, such as Northwest China, Tibetan Plateau and Loess Plateau and economically developed urban regions, such as Beijing, Tianjin and Shanghai; (4) animal husbandry improved greatly the LCC of pastoral and semi-pastoral regions, while urban regions were overloading for increasing population pressure and more than half of poverty stricken regions were overloading due to critical natural environment and poor economic conditions. 相似文献
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考核是扶贫工作的导向。在贫困地区各级干部的在职和离任考核中,要把生态文明建设作为重点考核内容。对于只顾眼前经济利益而损害环境者,不但不得提拔重用,而且必须追究责任。党的十八大指出,建设生态文明,是关系人民福祉、关乎民族发展的长远大计。面对资源约束趋紧、环境污染严重、生态系统退化的严峻形势,贫困地区生态文明建设的任务更重,难度也更大。贫困地区生态建设有五"难"一是经济转型难。工业上,存在"四多四少"现象:粗加工项目多,精加工项目少;产业低端项目多,产业高端项目少;技术含量低项目多,技术含量高项 相似文献
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在对广西桂西地区9个特困县农村生态环境现状调查的基础上,分析其生态环境恶化的特征后,提出在这些地区恢复生态环境的措施,并对这些措施进行效益分析,得出其可行性。最后指出解决贫困地区生态危机的途径。 相似文献