| 沙漠与沙漠化 |
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| Research on LUCC in Middle Reaches of Heihe River Basin after Water Redistribution |
| LI Na; YANG Tai-bao |
| College of Resources and Environment, Lanzhou University, Lanzhou 730000, China |
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Abstract The land use and land coverage change(LUCC) of middle reaches in Heihe river basin was studied based on the Landsat ETM images taken in 2000 and Landsat TM images taken in 2005. In combination with the socio-economic statistics and the meteorological observation data, the LUCC pattern, the land use change trend and its driving forces of the study region in the five years were analyzed. In general, the eco-environment of the middle reaches in Heihe river basin had trend of deterioration. In details, from 2000 to 2005, the arable land and the dwelled land had been respectively enlarged by 6.95％ and 9.78％, whereas grassland and forest relatively decreased, especially the water area and the wilderness area had been respectively decreased by 1.70% and 0.88%. Both the human activities and the natural changes had result in the LUCC of this region. But on the premise of the human factor playing the important role, the eco-environment of this region has the latent crisis of further deterioration.
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Received: 01 January 1900
Published: 20 March 2008
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[1]史培军.人地系统学研究的现状与展望[J].地学前缘,1997,4(1-2):201-211.
[2]Turner II B L,Mever W B,Skole D L.Global land use/land cover change:towards an integrated study[J].Ambio,1994,23(1):91-95.
[3]Turner II B L,Skole D,Fisher G,et al.Land-use and land-cover change:science/research plan[R].IGBP Report No.35 and HDP Report No.7.Stockholm and Geneva,1995.
[4]Lambin E F,Turner B L,Geist H J.Global environment change:moving beyond the myths[J].Global Environment Change,2001,11:263-268.
[5]康慕谊,江源,石瑞香.NECT样带1984—1996土地利用变化分析[J].地理科学,2000,20(2):115-120.
[6]Li Xiubin,Sun Laixiang.Driving forces of arable land conversion in China[R].IIASA Interim Report IR-97-076.Laxenburg,1997.
[7]Fischer G,Ermoliev Y,Keyzer M A,et al.Simulating the socio-economic and biogeophysical driving forces of land-use and land-cover change:the IIASA Land-Use Change Model WP-96-101[R].Laxenburg:IIASA,1996.
[8]李秀彬.全球环境变化研究的核心领域——土地利用/覆被变化的国际研究动向[J].地理学报,1996,51(6):553-558.
[9]Lambin E F,Baulies X,Bockstael N,et al.Land-use and land-cover change(LUCC) implementation strategy[R].IGBP Report No.48 and HDP Report No.10.Stochkholm:IHBP,1999.
[10]Verburg P H,Veldkamp T A,Bouma J.Land use change under conditions of high population pressure:the case of Java[C]∥Global Environmental Change:Human and Policy Dimensions 9,1999:303-312.
[11]陈百明.试论中国土地利用和土地覆被变化及其人类驱动力研究[J].自然资源,1997,19(2):31-36.
[12]张惠远,赵昕奕,蔡运龙,等.喀斯特山区土地利用变化的人类驱动机制研究——以贵州省为例[J].地理研究,1999,18(2):136-142.
[13]马国霞,甘国辉,田玉军.水资源约束下的张掖绿洲城镇发展模式初步研究[J].中国沙漠,2006,26(3):426-431.
[14]张济世,康尔泗,姚进忠,等.黑河流域水资源生态环境安全问题研究[J].中国沙漠,2004,24(4):425-430.
[15]Wang Genxu,Cheng Guodong.Water resource development and its influence on the environment in arid of China\_the case of the Hei River basin[J].Journal of Arid Environments,1999,43:121-131.
[16]郭妮,梁芸,王小平.黑河调水对下游生态环境恢复效果的卫星遥感监测分析[J].中国沙漠,2004,24(6):741-744.
[17]楚永伟,蓝永超,李向阳,等.黑河莺落峡站年径流长期预报模型研究[J].中国沙漠,2005,25(6):870-873.
[18]黄朝迎.黑河流域气候变化对生态环境与植被影响的诊断分析[J].气候与环境研究,2003,8(1):84-90.
[19]甘肃省年鉴编委会.甘肃年鉴[M].北京:中国出版社:2001-2006.
[20]肖春生,肖洪浪,宋耀选,等.2000年来黑河中下游水土资源利用与下游环境演变[J].中国沙漠,2004,24(4):405-408.
[21]陈仁升,康尔泗,杨建平.黑河流域中游地区季平均地下水位变化分析[J].干旱区资源与环境,2003,17(5):36-43. |
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2008, Vol. 28 
