旅游发展典型区域土地利用变化对生态系统服务价值的影响——以桂林阳朔县为例

发布时间：2018-04-22 02:04

本文选题：旅游发展典型区 + 土地利用变化　；参考：《中南林业科技大学学报》2014年03期

【摘要】：为研究旅游发展典型区域——阳朔县的土地利用变化对当地生态系统服务价值的影响,利用该县1999、2005和2010年以及土地规划中规划年末2020年的土地利用动态数据为基础,参考Costanza等提出的生态系统服务价值系数和中国陆地生态系统单位面积服务价值表,估算土地利用变化对生态系统服务价值的损益,并分析旅游产业发展对生态系统的影响。研究结果表明,1999年~2005年阳朔县耕地面积缩减980 hm2,林地、水域和湿地都不同程度的增加,而未利用土地减少了约5 262.9 hm2;2005年~2010年间各类型的土地面积都有所增加,林地增速最快,共增加了16 257.7 hm2左右,而未利用土地缩减了约42 915 hm2;1999年至规划年末2020年耕地有小幅缩减,未利用土地缩减幅度最大,而林地、水域和湿地面积持续增加。整个研究期内,阳朔坚持旅游强县的发展战略,未利用土地面积大幅缩减并转化为林地、水域用地等以改善生态环境。1999年阳朔县生态系统服务价值为1067.37×106元,2005年小幅上升,到2010年已达到1 487.29×106元,而1999年至规划年末2020年生态系统服务价值增加了1 002.88×106元,由此可见,阳朔县生态系统服务价值在逐年增加且增幅也在加快。阳朔县以生态旅游、山水休闲旅游和农业旅游为主导的旅游产品发展策略为保护当地的生态环境提供了有力的保障,促进了当地生态系统服务价值的不断提升。
[Abstract]:In order to study the impact of land use change on the value of local ecosystem services in Yangshuo County, a typical area of tourism development, the land use dynamic data of the county from 1999 to 2010 and from the end of 2020 in land planning were used as a basis. Referring to the index of ecosystem service value and the service value table of terrestrial ecosystem unit area proposed by Costanza et al, the profit and loss of land use change on ecosystem service value are estimated, and the impact of tourism industry development on ecosystem is analyzed. The results show that the cultivated land area in Yangshuo County decreased by 980hm2 from 1999 to 2005, the woodland, water area and wetland increased to varying degrees, while the unused land decreased by about 5 262.9 hm2.The area of all types of land increased during the period of 2005 and 2010, and the increase of woodland was the fastest. The total increase was about 16 257.7 hm2, while the unused land was reduced by 42 915 hm2.The cultivated land decreased slightly from 1999 to the end of the planning year 2020, and the unused land decreased the most, while the area of woodland, water area and wetland continued to increase. During the whole research period, Yangshuo insisted on the development strategy of tourism strong county, the unused land area was greatly reduced and converted into forest land and water area land to improve the ecological environment. In 1999, the value of ecosystem service in Yangshuo County was 1067.37 脳 10 6 yuan, and in 2005, the value of ecosystem service was slightly increased. By 2010, the value of ecosystem services had reached 1 487.29 脳 10 6 yuan, and the value of ecosystem services had increased by 1 002.88 脳 10 6 yuan in 2020 from 1999 to the end of the planning year. It can be seen that the value of ecosystem services in Yangshuo County is increasing year by year and the increase is also accelerating. Yangshuo's tourism product development strategy, which is dominated by ecotourism, landscape leisure tourism and agricultural tourism, provides a powerful guarantee for the protection of the local ecological environment and promotes the continuous improvement of the value of local ecosystem services.
【作者单位】：福建农林大学林学博士后流动站;桂林理工大学旅游学院;
【基金】：国家科技支撑计划课题(2012BAC16B04) 广西社科基金课题(BCM2005)
【分类号】：F301.2;F592

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