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| 1 | Epidemiological Characteristics of Echinococcosis in Non-Endemic PLADs—China,2017–2020显示文摘Summary What is already known about this topic?Echinococcosis,also known as hydatid disease,is a zoonotic parasitic disease caused by the larvae of Echinococcus granulosus.Western China has one of the most severe epidemics worldwide.Echinococcosis is endemic in 370 counties of 9 provincial-level administrative divisions(PLADs)including Inner Mongolia,Sichuan,Yunnan,Tibet,Shaanxi,Gansu,Qinghai,Ningxia,Xinjiang and Xinjiang Production and Construction Corps(XPCC). | Yan Kui Baixue Liu Xu Wang Cuizhao Xue Jingbo Xue Yalan Zhang Benguang Zhang Yang Dai Shuai Han Weiping Wu | 2021 | China CDC weekly2021，3，51： | 5 |
| 2 | Seasonal changes in the water-use strategies of three herbaceous species in a native desert steppe of Ningxia,China显示文摘Frequent periods of drought conditions are known to limit plant performance,primary production,and ecosystem stability in arid and semi-arid desert steppe environments.Plants often avoid competition by shifting their water use seasonally,which affects the water-use patterns of dominant species as well as the composition and structure of plant communities.However,the water-use strategies of dominant herbaceous species,which grow under natural field conditions in the desert steppe region of Ningxia Hui Autonomous Region,China,are poorly known.Here,we explored the possible sources of water uptake and water-use efficiency(WUE)of three dominant herbaceous plant species(Stipa breviflora,Agropyron mongolicum,and Glycyrrhiza uralensis)in a native desert steppe in the semi-arid area of Ningxia through an analysis of multiple parameters,including(1)the stable isotopic oxygen and hydrogen(δ18O andδ2H)compositions of precipitation,soil water,and stem water,(2)the carbon isotope(13C)composition of leaves,and(3)the soil water contents,based on field sampling across varying water conditions from June to September,2017.Frequent small precipitation events replenished shallow soil water,whereas large events only percolated down to the deep soil layers.Changes in soil water availability affected the water-use patterns of plants.Generally,during light precipitation periods,the deep root system of G.uralensis accessed deeper(>80 cm)soil water,whereas S.breviflora and A.mongolicum,which only have shallow roots,primarily absorbed water from the shallow and middle soil layers.As precipitation increased,all three plant species primarily obtained water from the shallow soil layers.Variation in soil water uptake between the dry and wet seasons enabled plants to make better use of existing satoil water.In addition,theδ13C values of G.uralensis and S.breviflora were higher than those of A.mongolicum.Theδ13C values of the three plant species were significantly negatively correlated with soil water content.Therefore,G.uralensis and S.breviflora maintained a higher WUE through their conservative and water-saving strategies across the entire growing season.In contrast,A.mongolicum,with a relatively low WUE in the wet season but a high WUE in the dry season,exhibited a more flexible water-use strategy.The different water-use strategies of these dominant plant species demonstrated the mechanisms by which plant communities can respond to drought. | HU Haiying ZHU Lin LI Huixia XU Dongmei XIE Yingzhong | 2021 | Journal of Arid Land2021，13，2： | 4 |
| 3 | Reconstructing the annual precipitation variation since 1899 based on tree-ring width in the western Hedong sandy land of Ningxia显示文摘Based on the analysis of the correlation between the tree-ring width of Pinus tabulaeformis and the climate factors in the western Hedong sandy land of Ningxia, a conversion equation between the annual precipitation and the tree-ring width since 1899 was reconstructed. The results of cross verification indicated that the conversion equation is stable and the reconstructed results are reliable. The result of reconstructed annual precipitation showed the remarkable fluctuation of precipitation and dry-to-wet variation before the 1940s. The smaller fluctuation and high frequent changes of precipitation occurred during the period of 1940s-1980s and after the 1980s the change trend of the precipitation became high periodic extent and low frequent. The study found that there were some coincidences with the climate change in Changling Mountains, Helan Mountains and the east of Qilian Mountains. The relatively dry periods in the beginning of 20th century, 1920s to 1930s, the end of the 20th century and 2004 to 2006 in the western Hedong sandy land of Ningxia accelerated the desertification, while the relatively humid period during the periods of the 1910s-1920s, 1930s-1940s and 1990s is favorable to prevent and control the desertification, and to weaken the climate warming and drying. The periods of annual precipitation variation in the western Hedong sandy land of Ningxia since 1899 are approximately 2-4 years, 5-7 years and 10 years. | Wang, YaJun Gao, ShangYu Ma, YuZhen Lu, RuiJie Sang, YanLi Meng, HongWei | 2010 | Journal of Arid Land2010，2，4： | 3 |
| 4 | Spatiotemporal dynamics of the vegetation in Ningxia,China using MODIS imagery显示文摘The vegetation in the Ningxia Hui Autonomous Region(henceforth,Ningxia)of north-western China plays an important role in guarding regional ecological safety and sustainable development.However,it is unclear how climate affects vegetation growth in terms of seasonality and various vegetation types in Ningxia.Based on remote sensing vegetation index from 2001 to 2016,climatic parameters,and the Chinese vegetation type data,this article examines the spatiotemporal effects of climate parameters on vegetation.The relative importance to variability in the normalized difference vegetation index(NDVI)for different seasons and various vegetated types is also determined.The results demonstrate that the vegetation increased from 2001 to 2016 in Ningxia.The rate of NDVI increase was fastest in summer and slowest in spring.Areas with significant increases in vegetation occurred primarily in the southern mountain,Liupan Mountain,and central arid areas.Degraded vegetation occurred in the Yellow River irrigation area with intense human activity influence.The vegetation in most areas of Ningxia will continue to increase in the future.The sensitivity of vegetation to temperature,precipitation,sunshine duration,and wind velocity showed significantly seasonal variability.Sunshine duration and wind velocity were important climatic factors affecting vegetation growth in Ningxia.However,the impact of summer precipitation variation on summer NDVI(SMN)demonstrated a time lag effect.The impact of climate variation on vegetation was distinct among various vegetation types.Moreover,the spatial pattern of vegetation in Ningxia was also impacted by human activities. | Yi HE Haowen YAN Lei MA Lifeng ZHANG Lisha QIU Shuwen YANG | 2020 | Frontiers of Earth Science2020，14，1： | 3 |
| 5 | Comparisons of plant calcium fraction between two different vegetation zones in semi-arid region显示文摘To explore the characteristics of plant calcium(Ca) fraction, we analyzed 91 plant species in the Ningxia Habahu National Nature Reserve in Yanchi County of Ningxia and 84 plant species in Zhenglan Banner of Inner Mongolia. Results show that, for the two regions, there is no significant difference between Ca fraction for the same growth type, and between water soluble Ca content or between hydrochloric acid soluble Ca content for plants of the same ecosystem and between hydrochloric acid soluble Ca content for plants of the same family. In similar vegetation zones, there is a significant difference among hydrochloric acid soluble Ca content for different growth types in Yanchi County and Zhenglan Banner,which was the highest for annual herbs and the lowest for perennial herbs. There is a significant difference between acetic acid soluble Ca content and between hydrochloric acid soluble Ca content for sandy land and grassland ecosystems in Yanchi County. There is a significant difference among the same Ca fraction of different families in the same region. Thus, the characteristics of plant Ca fraction are results of long-term adaptation to the environment. | MengQi Li XingDong He XiangXiang Yang YueDan Zhao YuBao Gao | 2018 | Research in Cold and Arid Regions2018，10，4： | 2 |
| 6 | 基于多尺度地理加权回归模型的宁夏温性草原产草量及其影响因素空间非平稳性特征显示文摘Spatial models are effective in obtaining local details on grassland biomass,and their accuracy has important practical significance for the stable management of grasses and livestock.To this end,the present study utilized measured quadrat data of grass yield across different regions in the main growing season of temperate grasslands in Ningxia of China(August 2020),combined with hydrometeorology,elevation,net primary productivity(NPP),and other auxiliary data over the same period.Accordingly,non-stationary characteristics of the spatial scale,and the effects of influencing factors on grass yield were analyzed using a mixed geographically weighted regression(MGWR)model.The results showed that the model was suitable for correlation analysis.The spatial scale of ratio resident-area index(PRI)was the largest,followed by the digital elevation model,NPP,distance from gully,distance from river,average July rainfall,and daily temperature range;whereas the spatial scales of night light,distance from roads,and relative humidity(RH)were the most limited.All influencing factors maintained positive and negative effects on grass yield,save for the strictly negative effect of RH.The regression results revealed a multiscale differential spatial response regularity of different influencing factors on grass yield.Regression parameters revealed that the results of Ordinary least squares(OLS)(Adjusted R^(2)=0.642)and geographically weighted regression(GWR)(Adjusted R^(2)=0.797)models were worse than those of MGWR(Adjusted R^(2)=0.889)models.Based on the results of the RMSE and radius index,the simulation effect also was MGWR>GWR>OLS models.Ultimately,the MGWR model held the strongest prediction performance(R^(2)=0.8306).Spatially,the grass yield was high in the south and west,and low in the north and east of the study area.The results of this study provide a new technical support for rapid and accurate estimation of grassland yield to dynamically adjust grazing decision in the semi-arid loess hilly region. | 宋小龙 米楠 米文宝 李陇堂 | 2022 | Journal of Geographical Sciences2022，32，6： | 2 |
| 7 | Late Cenozoic Stratigraphic Sequence and Its Implication to Tectonic Evolution, Hejiakouzi Area, Ningxia Hui Autonomous Region显示文摘The Late Cenozoic stratigraphic sequence and its information of tectonic evolution are obtained here through the detailed petrostratigraphic and magnetostratigraphic study and research of stratigraphic contact and sedmentary faces of the Cenozoic strata profile, Hejiakouzi area, Ningxia Hui Autonomous Region. The intense Cenozoic tectonic deformation began at 10Ma BP in the Haiyuan-Tongxin Syntaxis, the northeastern margin of Qinghai-Xizang Plateau, and a few deformation events occurred during Late Cenozoic Era. | Shen Xuhui, Tian Qinjian, Ding Guoyu, Wei Kaibo, and Chen ZhengweiCenter for Analysis and Prediction, China Seismological Bureau, Beijing 100036, ChinaChai ChizhangSeismological Bureau of Ningxia Hui Autonomous Region, Yinchuan 750001, China | 2001 | Earthquake Research in China2001，15，4： | 2 |
| 8 | A MATHEMATICAL MODEL FOR UNSTEADY SEDIMENT TRANSPORT IN NINGXIA REACH OF THE YELLOW RIVER显示文摘A one-dimensional mathematical model for unsteady sediment transport in the Ningxia reach of the Yellow River was developed. In the model, the formulas for the sediment carrying capacity and the manning roughness coefficient, which reflect the features of the Yellow River, were adopted. A coefficient of sediment distribution was defined to represent the ratio of the bottom to the average concentration under the equilibrium conditions, which is not constant and is evaluated by using an empirical expression obtained by integrating the sediment concentration along water depth. The concentration distributions and the mean diameter distributions of suspended sediment in the transversal direction were also estimated in this model. A four-point (Preismann type) finite difference scheme and TDMA were employed in the numerical simulation. The amount of sediment deposition during the period of 1993~1999 in the Ningxia reach of the Yellow River from Xiaheyan to Shizuishan with a length of 197.43km were numerically simulated with the model. The computed results, such as the amount of sediment deposition and water stage agree well with the field data. Finally the validated model was used to predict the riverbed deformation during the period of 1999~2019 in the Ningxia reach of the Yellow River. | Zhang Hong-yi Beijing University of Aeronautics and Astronautics, Beijing 100083, China Zhang Hong-wu, Huang Yuan-dong, Zhong De-yu Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China | 2001 | Journal of Hydrodynamics2001，13，4： | 2 |
| 9 | Preliminary analysis of teleseismic receiver functions of the Ningxia and its adjacent area显示文摘The teleseismic receiver functions of digital seismic network of Ningxia and its adjacent area are calculated with two different Gauss filter factors.The accuracy and stability of the receiver functions are discussed.The h-k stacking method is applied to estimate the crustal thickness and velocity ratio beneath seismic stations.The results indicate that there are sharp changes of crustal thickness and velocity ratio in the studied region.This region is located in the northeastern margin of Tibet,and also a junction of several first-grade blocks.The large contrast of crustal structure in this region is considered to be resulted from the interaction of these blocks.Our results are helpful to construct the completed model of the formation and evolution of the Tibet.Some local structures are also discussed combining with the geological faults. | Xiaoqing Xu Xuzhang Shen Chang Ming Guofu Luo Yao Lin | 2012 | Earthquake Science2012，25，1： | 2 |
| 10 | Optimizing the Irrigation Scheduling Strategy and the Water Use Efficiency in Steppe and Irrigated Crop Production Ecosystems in the Northwestern China显示文摘In an irrigation management problem, decisions are made at various levels for assessment of water availability and requirements, proposing the type of irrigation scheduling, and deriving an actual operational policy for various crop scenarios. In this study, a plan was developed for water management. A general strategy for planning and application of irrigation management was proposed. Since the Penman method was used, the focus was on a synthetic study involving basic project situations, relevant data, water requirement calculation, irrigation scheduling, and discussion on optimizing water use efficiency in the steppe and irrigated crop production ecosystems. Effective use of tabular displays made interpreting and analyzing results easier. Based on the statistical analysis between spring wheat water availability and water requirement, a new type of index called water niche suitability was proposed. The particular type of irrigation scheduling was based on this index together with concrete situation of irrigated areas. The research showed that there are great potentiality of water resources in optimizing Ningxia irrigation management. The irrigation scheduling in this paper was found to be reasonable and demonstrated that results could be used to assist in improving water management decisions in the northwestern China. | 黄大明 | 1999 | Tsinghua Science and Technology1999，4，3： | 1 |
| 11 | 宁夏自然灾害历史变动及成因分析(英文)显示文摘A quantitative model is built and the historical variation of natural disasters is analyzed in this paper,by using materials as affected area(damaged area),affected population(dead and injured),casualty of livestock,collapsed houses(damaged houses),decrease of crops yield,economic loss(direct and indirect) and price index over the same period of Ningxia natural disasters(include drought,flood,gale and hail,frost,pest disasters and other disasters) during 1978-2007,and applying gray correlation analysis method.The long-term changes trend of natural disasters is analyzed by the application of the least squares method for linear trend,and the oscillation period is analyzed by using the maximum entropy statistical method.It is found that natural disasters have basically 2 to 3 years of variation period either in the whole region or in the individual regions;from the mid 1980s to the late 1990s,Ningxia is in an oscillation period with disasters attacked frequently in decadal and interannual scale under the background of climate;the increase of damage intensity of natural disasters slow down and tends to decrease since 2000. | 丁建军 冯建民 梁旭 陈晓娟 | 2010 | Meteorological and Environmental Research2010，1，12： | 1 |
| 12 | Effects of micro-oxygenation on the aroma of Cabernet Sauvignon wine from Ningxia,China显示文摘Micro-oxygenation (MOX) is an effective post-harvest technique for the flavor improvement of grape wine. This study investigated the effect of MOX on the aroma quality of Ningxia wine for the first time. Three sub-region Cabernet Sauvignon dry red wines were treated with different levels of oxygen before or after malolactic fermentation. The wine aroma was analyzed through gas chromatography-mass spectrometry (GC-MS) and quantitative descriptive analysis (QDA) after six months of aging. The data obtained demonstrated that the dose and timing of oxygen addition were key factors influencing the effectiveness of MOX. The most noticeable modifications in wine aroma compounds were generated by an oxygen dosage of 30 (mL/L)/month added before malolactic fermentation. Predominantly, the concentrations of 2-phenylethanol, benzaldehyde, diacetyl, and 2,3-pentanedione showed an increased pattern upon MOX treatments. The sensory analysis revealed that MOX improved the aroma quality of wine by decreasing green and animal odors, meanwhile enhancing the olfactory intensities of dried fruits, flowers, and nuts. This work confirmed that MOX was suitable for aroma modification of Cabernet Sauvignon dry red wine from Ningxia and established a preliminary MOX procedure that can serve as a reference for future applications. | Zhong Zhang Qingchen Zhang Huiqing Wang Hongchuan Xia Lijun Sun Junxiang Zhang | 2022 | International Journal of Agricultural and Biological Engineering2022，15，4： | 1 |
| 13 | Human Plague Case Diagnosed in Ningxia Tracked to Animal Reservoirs—Inner Mongolia Autonomous Region,China,2021显示文摘Summary What is already known about this topic?There were a total of 4 and 3 human plague cases that occurred in the Inner Mongolia Autonomous Region in 2019 and 2020,respectively,with 1 and 2 deaths in 2019 and 2020 respectively,which indicated that plague still poses a significant threat to human health especially for farmers,shepherds,or residents living in native plague foci.What is added by this report?On August 14,2021,1 patient from the Otog Qi(County)in the Inner Mongolia sought treatment in Yinchuan City(the capital of Ningxia Hui Autonomous Region). | Jianwei Gao Yanhong Hu Cheng Ju Jingyuan Liu Yiting Wang Jiangtao Ma Xiaona Shen Fang Liu Jin Guo Xinxin Yu Wen Zhang Shuyi Wang Kun Li Zhongbing Zhang Biao Kan Wenrui Wang Xianbin Cong Mengguang Fan Wei Li Kuidong Shao Tao Zhang Jianyun Li Yumeng Wang | 2021 | China CDC weekly2021，3，52： | 1 |
| 14 | Characteristics of Spatial Structural Patterns and Temporal Variability of Annual Precipitation in Ningxia显示文摘[Objective] The aim was to study the characteristics of the spatial structural patterns and temporal variability of annual precipitation in Ningxia.[Method] Using rotated empirical orthogonal function,the precipitation concentration index,wavelet analysis and Mann-Kendall rank statistic method,the characteristics of precipitation on the spatial-temporal variability and trend were analyzed by the monthly precipitation series in Ningxia during 1951-2008.[Result] In Ningxia,the spatial structural patterns of annual precipitation appeared 'North-south type' and 'North-center-south type'.It increased from north to south,the changes of interannual precipitation decreased from north to south.Precipitation changed significantly in month and distributed differently in the Yellow River irrigation area.But it was conversely steady in central arid zone and mountainous area of southern Ningxia.The probability of single abundant precipitation year was higher than single short precipitation year and the continuous short precipitation year was higher than continuous abundant precipitation year.The main cycles were 3a,6a and 10a approximately.In the mid arid zone and the mountainous area of southern Ningxia,the probability of precipitation reduction was about 75% and the Yellow river irrigation area,71.4%,respectively.The reduction in the entire area was about 73.3%.The annual precipitation in the middle arid area and irrigation area was increasing.The variability would change slowly for the intra-annual distribution of precipitation.Especially,the reduction tendency rate in the middle arid area reached 100.0%.[Conclusion] The study provided references for the effective utilization of the local precipitation,and the coordinated development of the regional social economy and ecological environment. | XU Li-gang TANG Ying DU Li BAO Zi-yun | 2011 | Meteorological and Environmental Research2011，2，8： | 1 |
| 15 | AN APPROACH TO THE FORESTRY PROBLEMS AND TACTS IN THE NEW IRRIGATION AREA OF YANGHUANG IN NINGXIA显示文摘This article exponded the importance of forestry construction in Ningxia, Yang HuangNew Irrigation Area economy development. It analysed the problems that may exist in theforestry constructions of New Irrigation Area, (such as the monostructure of trees,struction simplicity, monoculture of stand and lack of functions) And put forward the cont-er actions and construtioes advices. | Jiang Qi Xu Rong Forestry Institue of NingXia Agricutural and Forestry Academy | 1993 | 干旱区资源与环境1993，7，Z1： | 0 |
| 16 | Computing Power Drives Growth显示文摘At the China Computational Power Conference 2023,held in Yinchuan,capital city of Ningxia Hui Autonomous Region,in mid-August,Jin Zhuanglong,head of the Ministry of Industry and Information Technology(MIIT). | Lan Xinzhen | 2023 | Beijing Review2023，66，35： | 0 |
| 17 | GREEN BECOMES GREENER显示文摘China’s ecological protection picks up steam During an inspection tour of Ningxia Hui Autonomous Region in northwest China, President Xi Jinping visited Wuzhong, where the Yellow River flows through the city’s center, on June 8. | Yuan Yuan | 2020 | Beijing Review2020，63，25： | 0 |
| 18 | 黄河边的宁夏——宁夏水利建设助力脱贫攻坚、促进民族团结综述显示文摘The Yellow River,China’s mother river,regards Ningxia as her favorite child,choosing to spend a little extra time nearby,caressing her.Because Yellow River enters from west Ningxia and then turns to the north away from east Ningxia,water flow in Ningxia is 397km long.Water is the defining element.It creates a miracle called“Jiangnan in the frontier”and a reputation of how the Yellow River prospers Ningxia.There’s even a saying,“When the Yellow River doesn’t burst its bank,the universe is peaceful.”That’s not to say the whole Ningxia is lush;part of it,Xihaigu,was once defined by UNESCO as one of the most uninhabitable places on earth. | 金向德 方浩(翻译) | 2020 | China's Ethnic Groups2020，18，4： | 0 |
| 19 | Not Just Surviving But Thriving显示文摘'Private enterprises must have internal impetus to grow. If you have strong internal impetus driving physical growth, you will have strong hematopoietic function. If you only rely on blood transfusion, you cannot stay healthy,” said Ma Yushan, chairman of Ningxia Wuzhong Instrument Co., Ltd., on March 6.“Internal impetus is the foundation of enterprise survival, and innovation is the only way for enterprise development.” | MA LI | 2019 | China Today2019，68，4： | 0 |
| 20 | Celebrating the Grand Event and Seeking Common Development Launching Ceremony of 2021 China Tourism and Culture Weeks and Ningxia (Yinchuan) Special Event显示文摘On June 7,2021 China Tourism and Cultural Weeks and Ningxia(Yinchuan)Special Event celebrated its launching ceremony in Ningxia.The event was jointly organized by the Network of International Culturalink Entities(NICE),the Publicity Department of CPC Committee of Ningxia Hui Autonomous Region,the Department of Culture and Tourism of Ningxia Hui Autonomous Region,and Yinchuan Municipal People's Government.Over 120 guests attended the launching ceremony and watched the thematic promotion video,including Zhang Xu,Member of the Party Leadership Group and Vice Minister of the Ministry of Culture and Tourism,Lai Jiao,Vice Chairman of Ningxia Hui Autonomous Region,officials from relevant departments of the Ministry of Culture and Tourism and entities directly under its administration,representatives from several provincial departments of culture and tourism,as well as experts,business managers and media representatives. | Liu Xiaolin | 2021 | China & The World Cultural Exchange2021，87，6： | 0 |
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