汾河源区生态系统服务价值的时空变化

doi:10.7522/j.issn.1000-694X.2015.00094

摘要/Abstract

摘要：

运用GIS和遥感技术分析了汾河源区宁武县1990、2000、2010年的土地利用/覆被时空变化特征,并参照中国不同陆地生态系统单位面积服务价值,分析了该区域生态系统服务价值的时空变化。结果表明:1990-2010年,研究区生态系统服务价值共损失0.34×10⁸元,且损失量和损失幅度呈增加趋势;研究区东北到西南方向上的大片低海拔区域生态系统服务价值减幅较大,主要与该区域频繁的人类活动有关,而高海拔山区减幅较小或略有增加。气候暖干化、过度放牧和建设用地增加引起的草地和水域减少是导致研究区生态系统服务价值减少的主要原因。

关键词: 土地利用/覆被变化, 生态系统服务价值, 人类活动, 宁武县

Abstract:

We used remote sensing data to evaluate land use/cover change of Ningwu County in the Source Region of Fenhe River, then applied a fast method to evaluate ESV (Ecosystem Service Value) in 1990, 2000, and 2010. Our results showed that construction land and unused land both increased obviously, and woodland increased slightly during 1990-2010, grassland, farmland and water body all decreased, especially water body. The ESV dropped from 21.79×10⁸RMB in 1990 to 21.45×10⁸RMB in 2010, showing an accelerating rate of decrease. During 1990-2010, the ESV of the low altitude regions in the northeast to southwest direction of the studied area decreased largely due to the frequent human activities in this region. The decrease or increase of ESV in other regions was slightly. In the studied area, soil formation and protection was the largest service function, followed by biodiversity conservation, and food production was the smallest. The area decrease in grassland and water body was the main reason for the decrease in ESV in the studied area.

Key words: land use/cover change, ecosystem service value, human activity, Ningwu County

中图分类号:

Q148

高婧, 李晋昌, 杨永刚. 汾河源区生态系统服务价值的时空变化[J]. 中国沙漠, 2015, 35(3): 814-820.

Gao Jing, Li Jinchang, Yang Yonggang. Temporal and Spatial Variation in Ecosystem Service Value in the Source Region of Fenhe River of China[J]. JOURNAL OF DESERT RESEARCH, 2015, 35(3): 814-820.

参考文献

[1] 张永利, 杨锋伟, 王兵, 等.中国森林生态系统服务功能研究[M].北京:科学出版社, 2010.
[2] Daily G C.Nature's Services:Societal Dependence on Natural Ecosystem[M].Washington, USA:Island Press, 1997.
[3] Ouyang Z Y, Wang X K, Miao H.A primary study on Chinese terrestrial ecosystem service[J].Acta Ecologica Sinica, 1999, 19(5):607-613.
[4] Costanza R, d'Arge R, De Groot R, et al.The value of the world's ecosystem services and natural capital[J].Nature, 1997, 387(6630):253-260.
[5] Heal G.Valuing ecosystem services[J].Ecological Economics, 2000, 3(1):24-30.
[6] El Serafy S.Pricing the invaluable:the value of the world's ecosystem services and natural capital[J].Ecological Economics, 1998, 25(1):25-27.
[7] Wilson M A, Howarth R B.Discourse-based valuation of ecosystem services:establishing fair outcomes through group deliberation[J].Ecological Economics, 2002, 41(3):431-443.
[8] Konarska K M, Sutton P C, Castellon M.Evaluating scale dependence of ecosystem service valuation:a comparison of NOAA-AVHRR and Landsat TM datasets[J].Ecological Economics, 2002, 41(3):491-507.
[9] 谢高地, 鲁春霞, 冷允法, 等.青藏高原生态资产的价值评估[J].自然资源学报, 2003, 18(2):189-196.
[10] 孙慧兰, 李卫红, 陈亚鹏, 等.新疆伊犁河流域生态服务价值对土地利用变化的响应[J].生态学报, 2010, 30(4):887-894.
[11] Krieger D J.The Economic Value of Forest Ecosystem Services:A Review[R].Washington, USA:Wilderness Society, 2001.
[12] Li J, Ren Z Y.Changes in ecosystem service value on the Loess Plateau in Northern Shanxi Province, China[J].Agricultural Sciences in China, 2008, 7(5):606-614.
[13] Sutton P C, Costanza R.Global estimates of market and non-market values derived from nighttime satellite imagery, land cover, and ecosystem service valuation[J].Ecological Economics, 2002, 41(3):509-527.
[14] Jenkins W A, Murray B C, Kramer R A, et al.Valuing ecosystem services from wetlands restoration in the Mississippi Alluvial Valley[J].Ecological Economics, 2010, 69(5):1051-1061.
[15] Huang X, Chen Y N, Ma J X, et al.Study on change in value of ecosystem service function of Tarim River[J].Acta Ecologica Sinica, 2010, 30(2):67-75.
[16] Rusong W, Dan H, Xiangrong W, et al.Ecosystem Services in the City Beijing[M].Beijing:China Meteorological Press, 2001.
[17] Liu J, Tian H, Liu M, et al.China's changing landscape during the 1990s:Large-scale Land transformations estimated with satellite data[J].Geophysical Research Letters, 2005, 32(2):GL021649.
[18] 王石英, 张宏, 杜娟.青藏高原若尔盖地区近期土地覆盖变化[J].山地学报, 2008, 26(4):496-502.
[19] 夏显力, 甘奇慧.宝鸡市土地利用/覆盖变化对生态经济协调度的影响研究[J].生态经济(学术版), 2010, (002):5-8.
[20] 李晋昌, 王文丽, 胡光印, 等.若尔盖高原土地利用变化对生态系统服务价值的影响[J].生态学报, 2011, 31(12):3451-3459.
[21] Wang Z M, Zhang S Q, Zhang B.Effects of land use change on values of ecosystem services of Sanjiang Plain, China[J].China Enviromental Science, 2001, 24(1):125-128.
[22] Tumer B L, Skole D L, Sanderson S, et al.Land-use and Land-cover Change[R].Global Ghange Report, 1995.
[23] Lambin E F, Baulies X, Bockstael N E, et al.Land-use and Land-cover Change (LUCC).Implementation Strategy[R].IGBP Report, 2000.
[24] Xu L, Liu S B, Liu Y G, et al.Effects of land use change on ecosystem services value in red soil hilly region of central Hunan PROVICE-a case study in Changsha City[J].Acta Scientiae Circumstantiae, 2009, 29(8):1788-1792.
[25] Metzger M J, Rounsevell M D A, Acosta-Michlik L, et al.The vulnerability of ecosystem services to land use change[J].Agriculture, Ecosystems and Environmet, 2006, 114(1):69-85.
[26] Collard S J, Zammit C.Effects of land-use intersification on soil carbon and ecosystem services in Brigalow (Acacia harpophylla) landscapes of southeast Queensland Australia[J].Agriculture, Ecosystems and Environment, 2006, 117(2):185-194.
[27] Yoshida A, Chanhda H, Ye Y M, et al.Ecosystem service values and land use change in the opium poppy cultivation region on Northern Part of Lao PDR[J].Acta Ecologica Sinica, 2010, 30(2):56-61.
[28] 李强, 刘禹, 蔡秋芳, 等.山西宁武地区1686年以来年降水重建[J].第四纪研究, 2006, 26(6):999-1006.
[29] Fan X H, Wang M B.Change trends of air temperature and precipitation over Shanxi Province, China[J].Theoretical and Applied Climatology, 2011, 103(3/4):519-531.