[1] Allen R G, Perreira L S, Raes D. Crop evapotranspiration. FAO Irrigation and Drainage Paper 56, Rome, 1998.
[2] Thomas A. Spatial and temporal characteristics of potential evapotranspiration trends over China. Int. J. Clim., 2000, 20: 381-396.
[3] Gao G, Chen D L, Ren G Y. Spatial and temporal variations and controlling factors of potential evapotranspiration in China: 1956-2000. J. Geogr. Sci., 2006, 16: 3-12.
[4] Lakshman Nandagiri, Gicy M. Kovoor. Performance evaluation of reference evapotranspiration equations across a range of Indian climates. J. Irrig. and Drain. Engrg, 2006, 132(3): 238-249.
[5] Zhang Y Q, Liu C M, Tang Y H. Trends in pan evaporation and reference and actual evapotranspiration across the Tibetan Plateau. J. Geophys. Res., 2007, 112: D12110, doi: 12110.11029/12006JD008161.
[6] Xu Chongyu, Gong Lebing, Jiang Tong et al. Analysis of spatial distribution and temporal trend of reference evapotranspiration and pan evaporation in Changjiang (Yangzi River) catchment. Journal of Hydrology, 2006, 327: 81-93.
[7] Goyal P K. Sensitivity of evapotranspiration to global warming.AgriculturalWater Management, 2004, 69: 1-11.
[8] Gong Lebing, Xu Chongyu, Chen Deliang. Sensitivity of the Penman-Monteith reference evapotranspiration to key climatic variables in the Changjiang basin. Journal of Hydrology, 2006, 329: 620-629.
[9] Liang Liqiao, Li Lijuan, Zhang Li et al. Sensitivity of the reference crop evapotranspiration in growing season in the West Songnen Plain. Transactions of the CSAE, 2008, 24(5): 1-5. [梁丽乔, 李丽娟, 张丽等. 松嫩平原西部生长季参考作物发的敏感性分析. 农业工程学报, 2008, 24(5): 1-5.]
[10] Zeng Lihong, Song Kaishan, Zhang Bai et al. Sensitive analysis on reference evapotranspiration to key meteorological factors in Northeast China. Chinese Journal of Agrometeorology. 2010, 31(1): 11-18. [曾丽红, 宋开山, 张柏等. 东北参考作物蒸散量对主要气象要素的敏感性分析. 中国农业气象, 2010, 31(1): 11-18.]
[11] Yin Yunhe, Wu Shaohong, Chen Gang. Attribution analyses of potential evapotranspiration changes in China since the 1960s. Theor. Appl. Climatol., 2010, 101: 19-28, doi: 10.1007/s00704-009-0197-7.
[12] Zhang Qiang, Hu Yinqiao, Cao Xiaoyan. On some problems of arid climate system of Northwest China. Journal of Desert Research, 2000, 20(4): 357-362. [张强, 胡隐樵, 曹晓彦. 论西北干旱气候的若干问题. 中国沙漠, 2000, 20(4): 357-362.]
[13] Xie Jinnan. Effects of Gansu arid climate change on developing of the western China. Climate and Environment Research, 2002, 7(3): 359-369. [谢金南. 甘肃省干旱气候变化及其对西部大开发的影响. 气候与环境研究, 2002, 7(3): 359-369.]
[14] Yu Yaxun, Wu Guoxiong. Water vapor content and mean transfer in the atmosphere over Northwest China. Acta Meteorologica Sinica, 2001, 15(2): 191-204.
[15] Wang Jinsong. Further study of temperature change in Northwest China in recent 50 year. Journal of Desert Research, 2008, 28(4):724-732.[王劲松. 中国西北近50 a来气温变化特征的进一步研究. 中国沙漠, 2008, 28(4): 724-732.]
[16] Zhang Yong, Chen Fahu, Gou Xiaohua et al. The temporal and spatial distribution of seasonal dry-wet changes over the northwestern China: Based on PDSI. Acta Geographica Sinica, 2007, 62(11): 1142-1152. [张永, 陈发虎, 勾晓华等. 中北地区季节间干湿变化的时空分布: 基于PDSI 数据. 地理学报, 2007, 62(11): 1142-1152.]
[17] Huang Yuxia, Li Dongliang, Wang Baojian et al. Analyses on temporal-spatial features of annual precipitation in Northwest China in 1961-2000. Plateau Meteorology, 2004, 23(2): 245-252. [黄玉霞, 李栋梁, 王宝鉴等. 西北地区近40 年年降水异常的时空特征分析. 高原气象, 2004, 23(2): 245-252.]
[18] Ren Zhaoxia, Yang Dayuan. Study on the division and trends of temperature variation in Northwest arid area of China in recent 50 years. Journal of Arid Land Resources and Environment, 2006, 20(1):99-103. [任朝霞, 杨达源. 近50a 西北干气温分区及其变化趋势研究. 干旱区资源与环境, 2006, 20(1): 99-103.]
[19] Li Dongliang, Wei Li, Cai Ying. The present facts and the future tendency of the climate change in Northwest China. Journal of Glaciology and Geocryology, 2003, 25(2): 135-142. [李栋梁, 魏丽, 蔡英等.中国西北现代气候变化事实与趋势展望. 冰川冻土, 2003, 25(2): 135-142.]
[20] Wang Pengxiang. Climate change characteristic of Northwest China in recent half century. Advances in Earth Science, 2007, 22(6): 649-656. [王鹏祥. 近半个世纪来中国西北地面气候变化基本特征. 地球科学进展, 2007, 22(6): 649-656.]
[21] Shi Yafeng. An assessment of the issues of climatic shift from warm-dry to warm-wet in Northwest China. Beijing: China Meteorological Press, 2003: 4-5. [施雅风. 中国西北气候由暖干向暖湿转型问题评估. 北京: 气象出版社, 2003: 4-5.]
[22] Ding Yihui. Introduction to Climate, Ecology and Environment in Northwest China. Beijing: China Meteorological Press, 2001: 1-10. [丁一汇. 中国西北地区气候与生态环境概论. 北京: 气象出版社, 2001: 1-10.]
[23] Luo Zhexian. Introduction to Arid Climate Dynamics in Northwest China. Beijing: China Meteorological Press, 2005: 225. [罗哲贤. 中国西北干旱气候动力学引论. 北京: 气象出版社, 2005: 225.]
[24] Xie Jinnan. Study of arid climate's changing and predicting in Northwest China. Vol.1. Beijing: China Meteorological Press, 2000: 1-8. [谢金南. 中国西北干旱气候变化与预测研究. 中国西北干旱气候变化与预测研究(第一卷). 北京: 出版社, 2000: 1-8.]
[25] Song Lianchun. Changing features of precipitation over Northwest China during the 20th century. Journal of Glaciology and Geocryology, 2003, 25(2): 143-148. [宋连春. 20 世纪西北地区降水量变化特征. 冰川冻土, 2003, 25(2): 143-148.]
[26] McCuen R H. A sensitivity and error analysis of procedures used for estimating evaporation. Water Resource Bulletin, 1974, 10(3): 486-498.
[27] Beven K A. Sensitivity analysis of the Penman-Monteith actual evapotranspiration estimates. Journal of Hydrology, 1979, 44: 169-190.
[28] Shi Neng, Chen Jiaqi. Phase climate change features in the last 100 years over China. Acta Meteorologica Sinica, 1995, 53 (4): 431-439. [施能, 陈家其. 中国近100 年来4个年代际的气候变化特征. 气象学报, 1995, 53(4): 431-439.]
[29] Chen Shaoyong, Guo Jiangyong, Guo Zhongxiang. Discipline of temporal and spatial variation of mean air temperature in arid and semiarid region in Northwest China in the recent 46 years. Arid Land Geography, 2009, 32(3): 364-372. [陈少勇, 郭江勇, 郭忠祥. 中国西北干旱半干旱区年平均气温的时空变化规律分析. 干旱区地理, 2009, 32(3): 364-372.]
[30] Liu Dexiang, Dong Anxiang, Lu Dengrong. Climatic change of Northwest China and its influence on agricultural production in recent 43 years. Agricultural Research in the Arid Area, 2005, 23(2): 195-201. [刘德祥, 董安祥, 陆登荣. 西北地区近43 年气候变化及其对农业生产的影响. 干旱地区农业研究, 2005, 23(2): 195-201.]
[31] Shi Yafeng, Shen Yongping, Li Donglian et al. Discussion on the present climate change from warm-dry to warm-wet in Northwest China. Quaternary Sciences, 2003, 23(2): 152-164. [施雅风, 沈永平, 李栋梁等. 中国西北气候由暖干向暖型的特征和趋势探讨. 第四纪研究, 2003, 23(2): 152-164.]