[1] 李泽红, 董锁成, 李宇. 绿洲城市化与生态环境互动作用关系研究进展[J]. 地理科学进展, 2007, 26(6): 48-56.[LI Ze-hong, DONG Suo-cheng, LI Yu. Research progress on interaction between urbanization and eco-environment in oasis area. Progress in Geography, 2007, 26(6): 48-56.][2] Chapagain A K, Hoekstra A Y. Water footprints of nations [C]//Value of Water Research Report Series (No. 16). Netherlands: IHE Delft, 2004: 1-80.[3] 王新华. 中部四省虚拟水贸易的初步研究[J]. 中国农村水利水电, 2004(9): 30-33.[WANG Xin-hua. Preliminary study on the virtual water trade in the four provinces of middle China. China Rural Water and Hydropower, 2004(9): 30-33.][4] Allan J A. Virtual water a long-term solution for water short for Middle Eastern economies [R]. Paper presented 1997 British Association Festival of Science. University of Leeds, 1997.[5] 程国栋. 虚拟水——中国水资源安全战略的新思路[J]. 中国科学院院刊, 2003(4): 260-265.[CHENG Guo-dong. Virtual water-A strategic instrument to achieve water security. Bulletin of the Chinese Academy of Sciences, 2003(4): 260-265.][6] 王新华, 徐中民, 龙爱华. 中国2000 年水足迹的初步计算分析[J]. 冰川冻土, 2005, 27(5): 774-780.[WANG Xin-hua, XU Zhong-min, LONG Ai-hua. Estimation of water footprint of China in 2000. Journal of Glaciology and Geocryology, 2005, 27(5): 774-780.][7] 张勃, 石培基, 赵军. 甘肃石羊河流域武威绿洲水资源系统分析[J]. 西北师范大学学报: 自然科学版, 1994, 30(3): 73-79.[ZHANG Bo, SHI Pei-ji, ZHAO Jun. System analysis on water resources of Wuwei Oasis in Shiyang River Basin of Gansu. Journal of Northwest Normal University: Natural Sciences, 1994, 30(3): 73-79.][8] LI Yu, QI Xiao-ming, DONG Suo-cheng, et al. Farmland use changes at oasis areas in the middle and lower reaches of Shiyang River Basin, Gansu Province[J]. Transactions of the CSAE, 2008, 24(4): 117-121.[9] 黄国璋. 绿洲研究[M]. 北京: 科学出版社, 2003.[HUANG Guo-zhang. Oasis Study. Beijing: Science Press, 2003.][10] 王新华, 徐中民, 李应海. 甘肃省2003年的水足迹评价[J]. 自然资源学报, 2005, 20(6): 909-915.[WANG Xin-hua, XU Zhong-min, LI Ying-hai. A rough estimate of water footprint of Gansu Province in 2003. Journal of Natural Resources, 2005, 20(6): 909-915.][11] 武俊霞, 胡广录. 高台县农作物灌溉水分生产力年际变化[J]. 学术纵横, 2009(8): 116-117.[WU Jun-xia, HU Guang-lu. Annual change on water productivity of crop irrigation. Academic Aspect, 2009(8): 116-117.][12] 王学渊, 赵连阁. 中国农业用水效率及其影响因素[J]. 农业经济问题, 2008(3): 10-18.[WANG Xue-yuan, ZHAO Lian-ge. Efficiency and its factors of agricultural water in China. Economic Problems of Agriculture, 2008(3): 10-18.][13] 邓聚龙. 灰色系统基本方法[M]. 武汉: 华中科技大学出版社, 2005.[DENG Ju-long. Basic Method of Gray System. Wuhan: Huazhong University of Science and Technology Press, 2005.][14] 杨思忠, 李海燕, 陈秀萍, 等. 浅议武威绿洲农业困境和出路[J]. 中国农业科技导报, 2004, 6(4): 67-70.[YANG Si-zhong, LI Hai-yan, CHEN Xiu-ping, et al. Study on agriculture plights and possible outlets in Wuwei Oasis. Review of China Agricultural Science and Technology, 2004, 6(4): 67-70.][15] Hoekstra A Y. Virtual water trade: An introduction [C]//Hoekstra A Y. Virtual Water Trade: Proceedings of the International Expert Meeting on Virtual Water Trade (No. 12). IHE Delft, 2003: 13-23. |