[1]李红梅 周秉荣*,申红艳,肖宏斌.青海高原干旱时空分异特征及发生风险研究[J].山地学报,2019,(02):230-239.[doi:10.16089/j.cnki.1008-2786.000417]
　LI Hongmei,ZHOU Bingrong*,SHEN Hongyan XIAO Hongbing.Research on Temporal and Spatial Differentiation and Occurrence Risks of Drought in Qinghai, China[J].Mountain Research,2019,(02):230-239.[doi:10.16089/j.cnki.1008-2786.000417]
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青海高原干旱时空分异特征及发生风险研究()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2019年02期
页码:
230-239
栏目:
山地灾害
出版日期:
2019-04-25

文章信息/Info

Title:
Research on Temporal and Spatial Differentiation and Occurrence Risks of Drought in Qinghai, China
文章编号:
1008-2786-(2019)2-230-10
作者:
李红梅1; 3 周秉荣2; 3*; 申红艳1; 3; 肖宏斌2; 3
1.青海省气候中心,西宁 810001; 2.青海省气象科学研究所,西宁 810001; 3.青海省防灾减灾重点实验室,西宁 810001
Author(s):
LI Hongmei1; 3;  ZHOU Bingrong2; 3*;  SHEN Hongyan1; 3 XIAO Hongbing2; 3
1.Qinghai Climate Centre, Xining 810001,China; 2.Qinghai Institute of Meteorology Science,Xining 810001,China; 3.Key Laboratory for Preventing and Mitigating Disaster of Qinghai Province, Xining 810001,China
关键词:
干旱;  青海;  时空分异;  风险
Keywords:
drought;  Qinghai province;  differences of temporal and spatial;  risk
分类号:
P49
DOI:
10.16089/j.cnki.1008-2786.000417
文献标志码:
A
摘要:
青海省干旱灾害具有发生频繁、影响范围大、持续时间长的特点,严重影响本省农牧业生产,对其发生、分布及出现风险进行研究,成果对降低农业生产风险、水利工程布局建设有很好的参考作用。本文通过修正Penman公式中辐射计算模型,定义青海省干燥度干旱指标,将干旱划分为重旱、中旱、轻旱、无旱四级,对青海省1960-2010年的干旱年际变化趋势及空间分布特征进行分析。构造月干旱发生风险指数,以5月份为例对青海省月干旱发生风险进行了评估。主要结论如下:(1)1961-2010年,青海省年干旱程度以重旱与中旱为主,50年来重旱次数呈现极显著减少趋势; 无旱次数呈显著的增加趋势; 轻旱与中旱次数无明显变化趋势。冬季干旱以重旱为主; 春季重旱减弱,轻旱增加; 夏季重旱显著减少,无旱次数显著增加; 秋季重旱趋稳。(2)柴达木盆地为重旱高发区; 青海省东南部久治、河南、班玛等地为无旱或轻旱主要影响区; 祁连山区、东部农业区及青南称多、玉树等地受轻、中旱影响较大。(3)5月份,重旱在三江源的东南部、祁连山区、环青海湖区、东部农业区出现可能性低; 中旱高风险区位于柴达木的大柴旦、德令哈、乌兰、都兰及小唐古拉山、治多区域; 轻旱高风险区域包括天峻、祁连、环湖区域大部分、东部农业区大部分地区及三江源的杂多、玉树、兴海等地。
Abstract:
The drought disaster of Qinghai province has the characteristics of frequent occurrence, wide impact range and long duration, seriously affecting agricultural and animal husbandry production in native place. The results of occurrence, distribution and risk of drought had a very good reference to reduce the risk of agricultural production and water projects plan. In this paper, the dryness index was defined by a radiation calculation model of the modified Penman formula, and the drought was divided into four levels: severe drought, moderate drought, light drought and no drought. On the basis of this, the interannual variation trend and spatial distribution characteristics of drought of Qinghai province were analyzed from 1960 to 2010. Taking May as an example, the risk of monthly drought risk index was analyzed of Qinghai province in this paper. The main conclusions were as follows: The annual drought degrees of Qinghai province were mainly severe and moderate, and the drought degree showed a weakening trend from 1961 to 2010. In the past 50 years, the numbers of severe drought had decreased significantly. The frequencies of no drought increased significantly. There was no obvious change trend between light drought and moderate drought. Winter drought was characterized by severe drought. In spring, the severe drought decreased and the light drought increased. In summer, the numbers of severe drought decreased and no drought increased significantly. The heavy drought tended to stable in autumn. Severe drought occurred in Qaidam basin area. The areas of Jiuzhi, Henan and Banma in the southeast of Qinghai province were affected the no drought or light drought. Qilian mountain area, the Eastern agricultural region and Chenduo, Yushu in the Southeast of Qinghai province and other areas were affected by light, medium drought. In may, the occur possibility of severe drought was low in the southeast of Three-river Region, Qilian mountain area, Qinghai lake area and the Eastern agricultural area. The middle drought risk areas were located in the Dachaidan, Delingha, Wulan and Dulan of Qaidam basin area and Tanggula mountain and Zhiduo. Light drought mainly occured the county of Tianjun, Qilian, most parts of Qinghai lake area and the Eastern agricultural area and the area of Zadou, Yushu and Xinghai over the Three-river Region.

参考文献/References:

[1] 李克让,尹思明,沙万英. 中国现代干旱灾害的时空特征 [J]. 地理研究,1996,15(3):6-15. [LI Kerang, YIN Siming, SHA Wanying. Characters of time-space of recent drought in China [J]. Geographical Research, 1996, 15(3): 6-15]
[2] 于琪洋. 对我国干旱及旱灾问题的思考 [J]. 中国水利,2003(7):67-69. [YU Qiyang. Reflections on drought and drought in China [J]. China Water Resources, 2003(7): 67-69]
[3] 姚玉璧,张存杰,邓振镛,等. 气象、农业干旱指标综述 [J]. 干旱地区农业研究,2007,25(1):185-189. [YAO Yubi, ZHANG Cunjie, DENG Zhenyong, et al. Overview of meteorological and agricultural drought indices [J]. 2007,25(1): 185-189]
[4] IPCC Climate Change. The Physical Science Basis [M]. Cambridge, UK: Cambridge University Press, 2007
[5] 孙鸿烈. 我国水土流失问题及防治对策[J]. 中国水利,2011(6):16-18. [SUN Honglie. Soil and water loss in China and its counter measures [J]. China Water Resources, 2011(6): 16-18]
[6] FEYEN L, RUTGER D. Impact of global warming on stream flow drought in Europe [J]. Journal of Geophysical Research, 2009, 114(17): 1-17.
[7] WILHITE D.Drought as a natural hazard: Concepts and definitions [M]. London & New York: Routledge, 2000: 3-18.
[8] BOHLE H, DOWNING T, WATTS M, et al. Climate change and social vulnerability [J]. Global Environmental Change, 1994, 4(1): 37-48.
[9] 秦大河,丁一汇,王绍武,等. 中国西部生态环境变化与对策建议[J]. 地球科学进展,2002,17(3):314-319. [QIN Dahe, DING Yihui, WANG Shaowu, et al. Ecological and environmental change in west China and its response strategy[J]. Advance in Earth Sciences, 2002, 17(3): 314-319]
[10] 杨芳,刘露. 青海东部干旱发生规律及其变化趋势[J]. 干旱区研究,2012,29(2):284-288. [YANG Fang, LIU Lu. Study on occurrence pattern and trend of drought in east Qinghai province [J]. Arid Zone Research, 2012, 29(2): 284-288]
[11] 史津梅,唐红玉,许维俊,等. 1959-2003年青海省干湿变化分析[J]. 气候变化研究进展,2007,3(6):356-361. [SHI Jinmei, TANG Hongyu, XU Weijun, et al. Dryness/Wetness change in Qinghai province during 1959-2003[J]. Advances in Climate Change Research, 2007, 3(6): 356-361]
[12] 赵璐. 青海省东部农业区农业气象干旱时空变化研究[D]. 杨凌:西北农林科技大学,2010:3-5. [ZHAO Lu. Study on temporal and spatial variation of agricultural meteorology arid in eastern agricultural areas of Qinghai [D]. Yangling: Northwest A&F University, 2010: 3-5]
[13] 戴升,李林,刘彩红,等. 青海省夏季干旱特征及其预测模型研究[J]. 冰川冻土,2012,34(6):1433-1440. [DAI Sheng, LI Lin, LIU Caihong, et al. Characteristics and prediction model of summer drought in Qinghai province [J]. Journal of Glaciology and Geocryology, 2012,34(6):1433-1440]
[14] 刘义花,李林,苏建军,等. 青海省春小麦干旱灾害风险评估与区划[J]. 冰川冻土,2012,34(6):1416-1423. [LIU Yihua, LI Lin, SU Jianjun, et al. Risk assessment and division of drought disaster on spring wheat in Qinghai province[J]. Journal of Glaciology and Geocryology, 2012, 34(6): 1416-1423]
[15] 刘义花,李林,颜亮东,等. 基于灾损评估的青海省牧草干旱风险区划研究[J]. 冰川冻土,2013,35(3):681-686. [LIU Yihua, LI Lin, YAN Liangdong, et al. Risk division of pasture drought in Qinghai province based on loss assessment[J]. Journal of Glaciology and Geocryology, 2013, 35(3): 681-686]
[16] 尹云鹤,吴绍洪,郑度,等. 近30年我国干湿状况变化的区域差异[J]. 科学通报,2005,50(15):1636-1642. [YIN Yunhe, WU Shaohong, ZHENG Du, et al. Regional differences in the changes of dry and wet conditions in China in the past 30 years[J]. Chinese Science Bulletin, 2005, 50(15): 1636-1642]
[17] 孟猛,倪健,张治国. 地理生态学的干燥度指数及其应用评述[J]. 植物生态学报,2004,28(6):853-861. [MENG Meng, NI Jian, ZHANG Zhiguo. Aridity index and its applications in geo-ecological study [J]. Acta Phytoecologica Sinica, 2004, 28(6): 853-861]
[18] 高歌,陈德亮,任国玉,等. 1956-2000 年中国潜在蒸散量变化趋势[J]. 地理研究,2006,25(3):378-387. [GAO Ge, CHEN Deliang, REN Guoyu, et al. Trend of potential evapotranspiration over China during 1956 to 2000[J]. Geographical Research, 2006, 25(3): 378-387]
[19] 刘钰,蔡林根. 参照腾发量的新定义及计算方法对比[J]. 水利学报,1997,6(4):27-33. [LIU Yu, CAI Lingen. Update definition and computation of reference evapotranspiration comparison with former method [J]. Journal of Water Resources, 1997,6(4): 27-33]
[20] 周秉荣,李凤霞,颜亮东,等. 青海省太阳总辐射估算模型研究[J]. 中国农业气象,2011,32(4):495-499. [ZHOU Bingrong, LI Fengxia, YAN Liangdong, et al. Research on model of solar radiation estimation in Qing province [J]. Chinese Journal of Agrometeorology, 2011, 32(4): 495-499]
[21] 侯国成,王秀萍. 大连气候变暖及其对农业的影响[J]. 生态学杂志,2009,28(5):933-937. [HOU Guocheng, WANG Xiuping. Climate warming and its effects on agricultural production in Dalian[J]. Chinese Journal of Ecology, 2009, 28(5): 933-937]
[22] 薛峰,林一骅,曾庆存. 论大气环流的季节划分与季节突变[J]. 大气科学,2002,26(3):307-313. [XUE Feng, LIN Yihua, ZENG Qincun. On the seasonal division of atmospheric general circulation and its abrupt change [J]. Chinese Journal of Atmospheric Sciences, 2002, 26(3): 307-313]
[23] 鄢一龙,唐娜,王亚华. 如何推进省级主体功能区建设-以青海省为例[J]. 生产力研究,2009,21(48):121-135. [YAN Yilong, TANG Na, WANG Yahua. How to advance the construction of provincial main function zones: a case study of Qinghai province [J]. Productivity Studies, 2009, 21(48): 121-135]
[24] ZHAI Panmao, ZHANG Xuebin, WAN Hui, et al. Trends in Total Precipitation and Frequency of Daily Precipitation Extremes over China[J]. Journal of Climate, 2005, 18: 1096-1108.
[25] XU Ying, GAO Xuejie, SHEN Yan, et al. A daily temperature dataset over China and its application in validating a RCM simulation [J]. Advances in Atmospheric Sciences, 2009, 26(4):763-772
[26] 吴佳,高学杰. 一套格点化的中国区域逐日观测资料及与其它资料的对比[J]. 地球物理学报,2013,56(4):1102-1111. [WU Jia, GAO Xuejie. A gridded daily observation dataset over China region and comparison with the other datasets. Chinese Journal of Geophysics.(in Chinese), 2013, 56(4): 1102-1111]
[27] 孙力,安刚,高枞亭,等. 中国东北地区地表水资源与气候变化关系的研究[J]. 地理科学,2004,24(1):42-49. [SUN Li, AN Gang, GAO Zongting, et al. Relationship between climate variation and surface water resources in northeast China[J]. Scientia Geographica Sinica, 2001, 24(1):42-49]

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备注/Memo

备注/Memo:
收稿日期(Received date):2014-03-23; 改回日期(Accepted date):2019-05-16
基金项目(Foundation item):青海省科技成果转化项目:青海省重大气象灾害智能格点化防控技术提升与示范(2018-SF-142)。[Scientific and Technological Achievements Transformation Project of Qinghai Province(2018-SF-142)]
作者简介(Biography):李红梅(1976-),女,山东曹县人,高级工程师,主要研究方向:青藏高原气候变化与气象灾害。[LI Hongmei(1976-, female, born in Caoxian, Shandong province, senior engineer, research on climate change & meteorology disaster in Tibetan Plateau] E-mail: 88104686@qq.com
*通讯作者(Corresponding author):周秉荣(1974-),男,青海湟中人,正高级工程师,主要研究方向:高原气象灾害与生态。[ZHOU Bingrong, born in Huangzhong, Qinghai province, professor, research on meteorology disaster & ecology in Tibetan Plateau] E-mail: zbr0515@foxmail.com
更新日期/Last Update: 2019-03-30