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[1]Cong Shixiang,Wang Rongrong,Chang Wenjing,et al.Characteristics of Spatial and Temporal Evolution of Drought Hazard in the Middle Arid Zone of Ningxia Based on Standardized Precipitation Index(SPI)[J].Research of Soil and Water Conservation,2024,31(04):223-232.[doi:10.13869/j.cnki.rswc.2024.04.045]

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Characteristics of Spatial and Temporal Evolution of Drought Hazard in the Middle Arid Zone of Ningxia Based on Standardized Precipitation Index(SPI)

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 31 Number of periods: 2024 04 Page number: 223-232 Column: Public date: 2024-06-30

Title:: Characteristics of Spatial and Temporal Evolution of Drought Hazard in the Middle Arid Zone of Ningxia Based on Standardized Precipitation Index(SPI)

Author(s):: Cong Shixiang¹, Wang Rongrong¹, Chang Wenjing¹, Yu Hailong¹, Huang Juying²; (1.School of Geography and Planning, Ningxia University, Yinchuan 750021, China; 2.School of Ecology and Environment, Ningxia University, Yinchuan 750021, China)

Keywords:: drought; standardized precipitation index(SPI); the middle arid zone of Ningxia; spatial-temporal evolution characteristics

CLC:: S423

DOI:: 10.13869/j.cnki.rswc.2024.04.045

Abstract:: [Objective]The aims of this study are to reveal the spatial and temporal characteristics of drought risk in the central arid zone of Ningxia, and to provide scientific basis for agricultural production, agricultural disaster prevention and control, planting structure adjustment and agricultural irrigation guidance in the central arid zone of Ningxia. [Method]The meteorological observation data of the five meteorological stations including Shapotou, Zhongning County, Tongxin County, Yanchi County, and Haiyuan County in the middle arid zone of Ningxia were collected, and the temporal and spatial variations of drought levels and the spatial-temporal evolution characteristics of drought risk over the past 39 years(1981—2019)was analyzed and evaluated by calculating the Standardized Precipitation Index(SPI)and combining with GIS technology. [Results]The SPI₁₂ results revealed a fluctuating trend with an intensifying tendency in decennial droughts(the slope of the trend line ranged from -0.004 to 0.003). The SPI₃ results demonstrated a significant spatial heterogeneity in the spatial-temporal distribution of seasonal drought risk featured with a prominent characteristics of a low risk in the south and high risk in the north at spatial scales, and continuous drought at temporal scales. The frequencies of drought in spring and winter exceeded 45%. However, the occurrence of drought in summer and autumn was not significant, with a frequency ranging from 10.26% to 43.59%. The evaluation of the temporal and spatial evolution characteristics of drought risk revealed a fluctuating trend of decennial drought risk, initially decreased and then increased. There were remarkable differences in the spatial-temporal distribution of seasonal drought risk, with a characteristic of increasing risk from south to north spatially and higher risk in spring and winter temporally but lower risk in summer and autumn. [Conclusion]The spatial and temporal heterogeneity of seasonal-scale drought risk in the central arid zone of Ningxia is obvious, with high drought risk in Shapotou District and Zhongning County, and drought prevention and control should be strengthened in the future for the spring, fall and winter seasons.

References:: [1]张翔,韦燕芳,李思宇,等.从干旱灾害到干旱灾害链:进展与挑战[J].干旱气象,2021,39(6):873-883.
Zhang X, Wei Y F, Li S Y, et al. From drought disaster towards drought disaster chain:State of art and challenges[J]. Journal of Arid Meteorology, 2021,39(6):873-883.
[2]穆佳,邱美娟,谷雨,等.5种干旱指数在吉林省农业干旱评估中的适用性[J].应用生态学报,2018,29(8):2624-2632.
Mu J, Qiu M J, Gu Y, et al. Applicability of five drought indices for agricultural drought evaluation in Jilin Province, China[J]. Chinese Journal of Applied Ecology, 2018,29(8):2624-2632.
[3]柏庆顺,颜鹏程,蔡迪花,等.近56 a中国西北地区不同强度干旱的年代际变化特征[J].干旱气象,2019,37(5):722-728.
Bai Q S, Yan P C, Cai D H, et al. Inter-decadal change characteristics of different grades drought in Northwest China in recent 56 years[J]. Journal of Arid Meteorology, 2019,37(5):722-728.
[4]袁星,马凤,李华,等.全球变化背景下多尺度干旱过程及预测研究进展[J].大气科学学报,2020,43(1):225-237.
Yuan X, Ma F, Li H, et al. A reviewon multi-scale drought processes and prediction under global change[J]. Transactions of Atmospheric Sciences, 2020,43(1):225-237.
[5]史培军.再论灾害研究的理论与实践[J].自然灾害学报,1996,5(4):6-17.
Shi P J. Theory and practice of disaster study[J]. Journal of Natural Disasters, 1996,5(4):6-17.
[6]关静,梁川,赵璐,等.3种干旱指数在宁夏中部干旱带的适用性分析[J].水土保持研究,2018,25(3):122-127.
Guan J, Liang C, Zhao L, et al. Analysis of applicability of three drought indices in the arid area of central Ningxia[J]. Research of Soil and Water Conservation, 2018,25(3):122-127.
[7]王春林,司建华,赵春彦,等.河西走廊近57年来干旱灾害特征时空演化分析[J].高原气象,2019,38(1):196-205.
Wang C L, Si J H, Zhao C Y, et al. Analysis of temporal and spatial evolution characteristics of drought disasters in the Hexi corridor in recent 57 years[J]. Plateau Meteorology, 2019,38(1):196-205.
[8]邱德勋,穆兴民,尹殿胜,等.大理河流域干旱变化特征及其与极端降水的关系[J].干旱区地理,2021,44(5):1240-1249.
Qiu D X, Mu X M, Yin D S, et al. Variation characteristics of drought and its relationship with the extreme precipitation in Dali River Basin[J]. Arid Land Geography, 2021,44(5):1240-1249.
[9]Vicente-Serrano S M, Beguería S, López-Moreno J I. A multiscalar drought index sensitive to global warming:The standardized precipitation evapotranspiration index[J]. Journal of Climate, 2010,23(7):1696-1718.
[10]冯克鹏,田军仓.近53 a宁夏地区多尺度干旱特征分析[J].灌溉排水学报,2016,35(2):50-58.
Feng K P, Tian J C. Analysis of multi-scale drought characteristics in Ningxia in recent 53 years[J]. Journal of Irrigation and Drainage, 2016,35(2):50-58.
[11]李晨,李王成,董亚萍,等.宁夏地区潜在蒸散发变化特征及成因分析[J].排灌机械工程学报,2021,39(2):186-192.
Li C, Li W C, Dong Y P, et al. Characteristics and causes of potential evapotranspiration in Ningxia region[J]. Journal of Drainage and Irrigation Machinery Engineering, 2021,39(2):186-192.
[12]王洁,李王成,李晨,等.基于SPI指数的宁夏干旱特征[J].南水北调与水利科技(中英文),2021,19(3):528-538.
Wang J, Li W C, Li C, et al. Drought characteristics in Ningxia based on standardized precipitation index[J]. South-to-North Water Transfers and Water Science & Technology, 2021,19(3):528-538.
[13]马国飞,张晓煜,段晓风,等.基于标准化降水指数分析宁夏山区干旱演变特征[J].西北农业学报,2010,19(10):101-106.
Ma G F, Zhang X Y, Duan X F, et al. Analysis of drought evolvement characteristics based on standardized precipitation index(SPI)in the mountain area of Ningxia[J]. Acta Agriculturae Boreali-Occidentalis Sinica, 2010,19(10):101-106.
[14]李淑萍,侯威,封泰晨.近52年长江中下游地区夏季年代际尺度干湿变化及其环流演变分析[J].大气科学,2015,39(5):885-900.
Li S P, Hou W, Feng T C. Decadal variation of summer dryness/wetness over the middle and lower reaches of the Yangtze River and the evolution of atmospheric circulation in the last 52 years[J]. Chinese Journal of Atmospheric Sciences, 2015,39(5):885-900.
[15]于家瑞,艾萍,袁定波,等.基于SPI的黑龙江省干旱时空特征分析[J].干旱区地理,2019,42(5):1059-1068.
Yu J R, Ai P, Yuan D B, et al. Spatial-temporal characteristics of drought in Heilongjiang Province based on standardized precipitation index[J]. Arid Land Geography, 2019,42(5):1059-1068.
[16]国家质量监督检验检疫总局,中国国家标准化管理委员会.气象干旱等级:GB/T 20481-2017[S].北京:中国标准出版社,2017.
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China. Grades of Meteorological Drought:GB/T 20481-2017[S]. Beijing:Standards Press of China, 2017.
[17]梅晓丹,李丹,田静,等.2000—2018年黑龙江省干旱时空特征分析[J].测绘工程,2022,31(3):16-22.
Mei X D, Li D, Tian J, et al. Analysis of spatial and temporal characteristics of drought in Heilongjiang Province from 2000 to 2018[J]. Engineering of Surveying and Mapping, 2022,31(3):16-22.
[18]金令,王永芳,郭恩亮,等.基于SPEIbase v.2.6数据集的内蒙古旱灾危险性评价[J].干旱区地理,2022,45(3):695-705.
Jin L, Wang Y F, Guo E L, et al. Evaluation of drought hazards in Inner Mongolia based on SPEIbase v.2.6 dataset[J]. Arid Land Geography, 2022,45(3):695-705.
[19]卢瑜,向平安,余亮.中国有机农业的集聚与空间依赖性[J].中国生态农业学报(中英文),2021,29(3):440-452.
Lu Y, Xiang P A, Yu L. Agglomeration and spatial dependence of organic agriculture in China[J]. Chinese Journal of Eco-Agriculture, 2021,29(3):440-452.
[20]Belayneh A, Adamowski J, Khalil B, et al. Long-term SPI drought forecasting in the Awash River Basin in Ethiopia using wavelet neural network and wavelet support vector regression models[J]. Journal of Hydrology, 2014,508:418-429.
[21]Zhao Z Y, Wang H R, Wang C, et al. Impacts of climatic change on reference crop evapotranspiration across different climatic zones of Ningxia at multi-time scales from 1957 to 2018[J]. Advances in Meteorology, 2020,2020:3156460.
[22]李栋梁,魏丽,蔡英,等.中国西北现代气候变化事实与未来趋势展望[J].冰川冻土,2003,25(2):135-142.
Li D L, Wei L, Cai Y, et al. The present facts and the future tendency of the climate change in Northwest China[J]. Journal of Glaciology and Geocryology, 2003,25(2):135-142.
[23]马柱国,符淙斌.中国北方干旱区地表湿润状况的趋势分析[J].气象学报,2001,59(6):737-746.
Ma Z G, Fu C B. Trend of surface humid index in the arid area of northren China[J]. Acta Meteorologica Sinica, 2001,59(6):737-746.
[24]Zou X K, Zhai P M, Zhang Q. Variations in droughts over China:1951—2003[J]. Geophysical Research Letters, 2005,32(4):353-368.
[25]张耀宗,张勃,刘艳艳,等.1960—2012年宁夏强干旱时空格局及影响因素分析[J].灾害学,2016,31(1):120-127.
Zhang Y Z, Zhang B, Liu Y Y, et al. Spatial and temporal pattern of strong drought and its influence factors in Ningxia from 1960—2012[J]. Journal of Catastrophology, 2016,31(1):120-127.
[26]姚旭阳,张明军,张宇,等.中国西北地区气候转型的新认识[J].干旱区地理,2022,45(3):671-683.
Yao X Y, Zhang M J, Zhang Y, et al. New insights into climate transition in Northwest China[J]. Arid Land Geography, 2022,45(3):671-683.
[27]刘杨奕,毛文静,李思琦,等.中国西北地区气象干旱时空演变特征[J].水资源与水工程学报,2022,33(1):86-92.
Liu Y Y, Mao W J, Li S Q, et al. Spatiotemporal evolution characteristics of meteorological droughts in Northwest China[J]. Journal of Water Resources and Water Engineering, 2022,33(1):86-92.
[28]胡悦,杜灵通,候静,等.基于SPI指数的宁夏中部干旱带1960—2012年干旱特征研究[J].干旱地区农业研究,2017,35(2):255-262.
Hu Y, Du L T, Hou J, et al. Drought characteristics in arid zone of middle Ningxia from 1960 to 2012 base on SPI index[J]. Agricultural Research in the Arid Areas, 2017,35(2):255-262.
[29]张继权,李宁.主要气象灾害风险评价与管理的数量化方法及其应用[M].北京:北京师范大学出版社,2007.
Zhang J Q, Li N. Quantitative Methods and Applications of Risk Assessment and Management on Main Meteorological Disasters[M]. Beijing:Beijing Normal University Press, 2007.
[30]李双双,延军平,杨蓉,等.气候变暖背景下1961—2010年宁夏旱涝灾害空间分布特征和变化规律[J].中国沙漠,2013,33(5):1552-1559.
Li S S, Yan J P, Yang R, et al. Spatial-temporal characteristics of drought and flood disasters under the background of global warming in Ningxia in 1961—2010[J]. Journal of Desert Research, 2013,33(5):1552-1559.
[31]赵佳琪,张强,朱秀迪,等.中国旱灾风险定量评估[J].生态学报,2021,41(3):1021-1031.
Zhao J Q, Zhang Q, Zhu X D, et al. Quantitative assessment of drought risk in China[J]. Acta Ecologica Sinica, 2021,41(3):1021-1031.
[32]谭春萍,杨建平,杨圆,等.宁夏回族自治区干旱致灾危险性时空变化特征[J].灾害学,2015,30(2):89-93.
Tan C P, Yang J P, Yang Y, et al. Spatial-temporal variation of drought hazard in Ningxia Hui autonomous region, China[J]. Journal of Catastrophology, 2015,30(2):89-93.

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Last Update: 2024-06-30