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Article
Meteorology & Atmospheric Sciences
Paulina Dukat et al.
Summary: One of the negative consequences of climate change in Europe is the increase in severity, frequency, and duration of droughts. This research analyzed the trends in drought severity and occurrence in Europe from 1951 to 2015 using standardized precipitation index and standardized precipitation and evapotranspiration index (SPEI). The study found that while there was no significant increase in the occurrence of dry months overall, there was an increase in the severity of summer droughts across all investigated stations.
METEOROLOGY AND ATMOSPHERIC PHYSICS
(2022)
Article
Environmental Sciences
Lu Wu et al.
Summary: The study utilized a process-based model to analyze the restoration gap in grasslands, showing that the biomass differences in degraded grasslands increase with different degrees of soil and vegetation degradation. The research highlights the importance of considering climate variations when developing protection and restoration programs for grassland ecosystems.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Fanhao Meng et al.
Summary: The study in the ecologically fragile Mongolian Plateau reveals a significant decrease in soil moisture with groundwater as the dominant influence. Precipitation and potential evapotranspiration are the main control factors for soil moisture spatiotemporal variability, with interactions among factors playing a crucial role.Meteorological forcing is not the sole dominator of soil moisture spatiotemporal variability, and different factors have varying influences across ecological zones.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Huashun Dou et al.
Summary: The study evaluated the ecosystem services provided by the Xilingol steppe and discussed the impact of climate and land-use change. It was found that vegetation greening and implementation of ecological policies had a positive impact on regional vegetation restoration, while climatic humidification and reduced grazing pressure contributed to overall enhancement of ecosystem services benefits.
Article
Plant Sciences
Yanyan Lv et al.
Summary: This study identifies the asymmetric responses of aboveground net primary productivity (ANPP) to precipitation as an indicator of ecosystem state shifts in temperate grassland zones in Inner Mongolia, China. By monitoring the normalized difference vegetation index (NDVI) of different species using unmanned aerial vehicle technology, the study finds that herbaceous plants dominate the changes in NDVI in the transition zone between desert and typical steppe. This study provides a scientific basis for understanding the mechanism of ANPP asymmetric response to precipitation.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Ecology
Minhuan Li et al.
Summary: Grassland is the largest terrestrial ecosystem in China. This study evaluated the capability of grassland ecosystem services using quantitative indicators and explored their dynamic change mechanism. The results showed that the value of grassland ecosystem services declined from 2009 to 2012 but improved from 2013 to 2015, although it was still lower than that of 2000. The soil potassium content had the highest impact on grassland ecosystem services, while social economic factors had the least influence.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2022)
Article
Biodiversity Conservation
Sinan Wang et al.
Summary: This study used SPEI and NDVI to analyze drought variations and vegetation growth in Inner Mongolia, and found a strong correlation between drought severity and the probability of vegetation productivity loss.
ECOLOGICAL INDICATORS
(2022)
Article
Biodiversity Conservation
Han Yan et al.
Summary: Extensive grassland degradation poses a threat to ecological security due to climate change and intensified human activities. Predicting grassland degradation on a large scale is challenging due to its complexity. The emergence of machine learning algorithms provides a potential solution. In this study, random forest and neural network models were used to predict grassland degradation. The random forest model achieved high prediction precision, while the neural network model did not. Geographic, meteorological, and plant variables explained 61.8% of the total variance, which was increased to 72.8% by microbial markers.
ECOLOGICAL INDICATORS
(2022)
Article
Soil Science
Linfeng Li et al.
Summary: This study examines the sensitivity of key ecosystem processes (community biomass and ecosystem CO2 fluxes) to droughts with different seasonal timing on a temperate semiarid grassland. The results show that belowground and total biomass have positive sensitivity to early and middle droughts but negative sensitivity to late droughts, while aboveground biomass is insensitive to all droughts. Ecosystem CO2 fluxes have the highest negative sensitivity to early droughts and the lowest negative sensitivity to middle droughts. The study highlights the crucial role of seasonal drought timing in regulating the sensitivity of key carbon cycle processes to droughts.
Article
Environmental Sciences
Xue-Qing Ma et al.
Summary: The study analyzed the responses of two key phenological phases of vegetation growth to atmospheric variables using long-term satellite data, revealing both linear and nonlinear relationships, as well as the importance of meteorological factors from the previous year and the months of April to June for these stages. The results indicated that soil moisture, precipitation, wind speed, and solar radiation have varying impacts on different stages of vegetation growth, suggesting the complexity of the interactions between vegetation phenology and climate variables.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Wei Zhu et al.
Summary: This study examined the correlation and change trends of temperature and extreme precipitation indicators in Inner Mongolia from 1960 to 2019. The results showed a positive correlation between temperature and rainfall intensity, while other indicators exhibited a negative correlation. Rainfall intensity was found to be significantly increasing, while annual precipitation and annual wet days showed a significant decreasing trend.
Article
Green & Sustainable Science & Technology
Qiong Li et al.
Summary: This study focuses on grassland production estimation in the Mongolian Plateau, where there is a scarcity of samples. Interpolation experiments and statistical regression models were conducted in the study areas of Inner Mongolia, China, and Dornogovi Province, Mongolia. The study provides grassland estimation methods for areas with limited samples and presents the spatial and temporal distribution of grassland production.
Article
Biodiversity Conservation
Sinan Wang et al.
Summary: Through investigating the spatial-temporal variation of vegetation coverage and its relationship with climate change in Inner Mongolia, this study identifies the main factors affecting vegetation growth in different regions and analyzes the impact of human activities on grassland degradation. The results are significant for protecting the regional ecological environment, promoting sustainable development of animal husbandry, and making more reasonable and effective use of grassland resources in Inner Mongolia.
GLOBAL ECOLOGY AND CONSERVATION
(2022)
Article
Geosciences, Multidisciplinary
Yuexin Zheng et al.
Summary: This study constructed four scenarios using the random forest model and quantitatively revealed the contribution of climate variables to drought indices and characteristics. The results showed that the coupling between climate variables can amplify drought characteristics and lead to different drought states. The study also found that as the timescale decreases, drought intensity increases, duration shortens, and frequency increases. Different drought indices can identify different types of drought events. The coupling of evaporative demand, solar radiation, and wind speed plays an important role in identifying long and serious drought events.
FRONTIERS IN EARTH SCIENCE
(2022)
Article
Environmental Sciences
Xinyun Wang et al.
Summary: This study explored the potential of using SIF to monitor and assess the effects of climate change and meteorological drought on aboveground biomass changes in the northern grassland of China. The results showed that SIF is highly sensitive to meteorological drought and can capture the dynamics of grassland growth. The correlation between SIF, drought indices, and aboveground biomass varied with grassland type.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Forestry
Xinyue Liu et al.
Summary: This study investigates the time-lag effects of precipitation and drought on vegetation net primary productivity (NPP) in the forest-grassland ecotones of Inner Mongolia, China. The results show that NPP has a delayed response to precipitation and drought during the growing season, with different time-lag effects depending on vegetation type and soil texture. The findings highlight the importance of considering time-lag effects in predicting NPP and carbon sinks in temperate semiarid regions.
Article
Environmental Sciences
Yujiao Wei et al.
Summary: This study combined different resolution vegetation index data to investigate the spatiotemporal characteristics of vegetation and drought in Inner Mongolia over the past 38 years. The results showed that grasslands had a stronger response to drought compared to forests.
Article
Plant Sciences
Yaru Zhang et al.
Summary: This study analyzed the interannual changes in seasonal water use efficiency (WUE) in the Luanhe River basin, a typical semiarid region of China, from 1988 to 2015, using multiple long-term remote sensing datasets. The study also discussed the potential associations between phenology and WUE. The findings showed that spring WUE increased and autumn WUE decreased across most of the study area. The study also revealed the contrasting correlations between WUE and phenology parameters in the upper reaches and middle-lower reaches regions.
FRONTIERS IN PLANT SCIENCE
(2022)
Article
Environmental Studies
Zhenhua Dong et al.
Summary: This paper selected Xilingol League in Inner Mongolia, China as the research area and used complex network eigenvalues and Canonical Correspondence Analysis (CCA) method to study land-use types, stability, and ecological environment changes. The findings showed that grasslands were the major type of land-use change and the land-use system was moving towards stability. The main driving forces behind land-use changes included average annual rainfall, population, topographic factors, GDP, and distance from settlements.
Article
Meteorology & Atmospheric Sciences
Wei Li et al.
Summary: This study used precipitation data from the semi-arid steppe region of Inner Mongolian Plateau to analyze drought changes. It found that drought intensity has increased in recent years, with the highest occurrence of drought events in the south-central regions. Light drought mainly occurs in autumn, while the most extreme drought events typically occur in summer.
METEOROLOGY AND ATMOSPHERIC PHYSICS
(2021)
Article
Agronomy
Yaojie Liu et al.
Summary: The stability of grassland ecosystem is threatened by global warming and increased frequency of extreme droughts. Resistance and resilience are crucial components, and using multiple data sources, the study investigated these qualities in Inner Mongolia grasslands facing drought challenges. Space-borne SIF shows potential for monitoring grassland resistance and resilience over large regions.
AGRICULTURAL AND FOREST METEOROLOGY
(2021)
Article
Agronomy
Lei Xu et al.
Summary: The study developed a parametric multivariate drought index SPESMI, which shows advantages over two univariate and two multivariate drought indicators in integrated regional drought monitoring and agricultural impact assessment. The SPESMI index exhibits better correlation with wheat yield for most cities within Henan province, China, compared to other drought indices. The SPESMI integrates drought information from meteorological and hydrological conditions and suggests more severe and frequent droughts under climate change relative to historical periods.
AGRICULTURAL AND FOREST METEOROLOGY
(2021)
Article
Environmental Sciences
Animesh Choudhury et al.
Summary: Analyzing historical drought patterns in India revealed regional variations in drought characteristics, with the northern part experiencing frequent droughts at shorter timescales and the western and northeastern parts encountering frequent droughts at longer timescales. The study identified six homogeneous regions using the K-means clustering algorithm and analyzed different drought parameters for each cluster, highlighting the importance of region-specific understanding for preparing adaptive strategies against drought impacts.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Environmental Sciences
Enliang Guo et al.
Summary: This study analyzed the long-term vegetation dynamics on the Mongolian Plateau, finding significant increases in temperature and evaporation, and decreases in soil moisture and precipitation. The greening of vegetation is mainly influenced by climate and anthropogenic activities, particularly the economic growth and population in Inner Mongolia.
Article
Environmental Sciences
Simin Yang et al.
Summary: The study divided the Inner Mongolia Autonomous Region into two subregions to analyze agricultural droughts based on soil moisture. It found that temperature and Precipitation Conversion Efficiency (PCE) have the highest explanatory power in different subregions. The study also discussed the seasonal trends and interactive effects of these factors on agricultural droughts.
Article
Biodiversity Conservation
Md Lokman Hossain et al.
Summary: The study assessed the response, resistance, and resilience of vegetation's growing season normalized difference vegetation index (NDVIGS) to climate extremes in different ecoregions. The results showed that vegetation in humid temperate regions had higher NDVIGS and lower resistance but higher resilience to moderate and extreme dry events. This study highlights the importance of understanding vegetation's resistance and resilience to climate extreme intensity, especially in the face of climate change.
GLOBAL ECOLOGY AND CONSERVATION
(2021)
Article
Environmental Sciences
Ying Liu et al.
Summary: This study explored the potential of using Sun-induced Chlorophyll Fluorescence (SIF) for drought detection and monitoring, finding that SIF indicators are more sensitive to drought compared to traditional vegetation indices and have a quicker response time to meteorological drought. SIF-based drought indices can accurately monitor drought and reflect changes in soil moisture in advance.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Jesus Rascon et al.
Summary: The study in Chachapoyas from 1981 to 2019 using SPI and SPEI indices revealed occurrences of drought and wet events, with a high correlation between the indices at different timescales. In recent years, there has been an increase in extreme wet events in the region.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2021)
Article
Agronomy
Md Anarul Haque Mondol et al.
Summary: Countries relying on small-scale agriculture, such as Bangladesh, are vulnerable to the impacts of climate change. This study focuses on the characteristics and severity of meteorological drought in North Bengal of Bangladesh, using the Effective Drought Index (EDI) and historical data. Findings show an increase in drought frequency in North Bengal of Bangladesh from 1979 to 2018, indicating potential challenges for agricultural production in the region.
AGRICULTURAL WATER MANAGEMENT
(2021)
Article
Fatemeh Hajiabadi et al.
Arabian Journal of Geosciences
(2021)
Article
Environmental Sciences
Hui Zhang et al.
Summary: The warming climate has significantly impacted vegetation growth in drylands, with Inner Mongolia experiencing a noticeable greening process despite some areas showing browning trends. The long-term and nonlinear dynamics in vegetation greenness provide valuable insights for research on the subject.
Article
Ecology
Mei Yong et al.
Summary: Aeolian processes in temperate grasslands are influenced by factors such as vegetation, soil moisture, and land use, with grassland protection legislation effectively reducing dust events in Inner Mongolian grasslands since 2003.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2021)
Article
Water Resources
Omar Gutierrez-Cori et al.
Summary: The relationship between hydroclimatic variables and vegetation conditions in the upper Madeira Basin shows that vegetation is energy-limited during the wet season and becomes water-limited during the dry season. Different land cover types display varying levels of water and energy limitation, with evergreen forests transitioning from energy-limited to water-limited and savannas showing water dependence months before the onset of the vegetation dry season. The study highlights the importance of water availability in influencing vegetation dynamics in the region and the impact of extreme drought years on different land cover types.
FRONTIERS IN WATER
(2021)
Article
Environmental Sciences
Monica Ionita et al.
Summary: This study investigates the spatio-temporal variability of summer compound hot and dry events at a European level, identifying the years with the largest spatial extent characterized by hot and dry conditions. Three preferred centers of action of CHDs over Europe are identified: Fennoscandia, the central part of Europe, and the south-eastern part of Europe. Hot and dry summers are generally associated with persistent high-pressure systems and reduced precipitation formation.
FRONTIERS IN CLIMATE
(2021)
Article
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Somaru Ram et al.
THEORETICAL AND APPLIED CLIMATOLOGY
(2020)
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Aman Fang et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2020)
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FRONTIERS IN EARTH SCIENCE
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(2020)
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Agriculture, Multidisciplinary
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COMPUTERS AND ELECTRONICS IN AGRICULTURE
(2020)
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THEORETICAL AND APPLIED CLIMATOLOGY
(2019)
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Siqin Tong et al.
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ENVIRONMENT INTERNATIONAL
(2019)
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Wenping Kang et al.
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Yajie Zhang et al.
ATMOSPHERIC ENVIRONMENT
(2018)
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Ravinesh C. Deo et al.
THEORETICAL AND APPLIED CLIMATOLOGY
(2017)
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Engineering, Multidisciplinary
Siqin Tong et al.
MATHEMATICAL PROBLEMS IN ENGINEERING
(2017)
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Engineering, Civil
Mohammad Amin Asadi Zarch et al.
JOURNAL OF HYDROLOGY
(2015)
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Geography, Physical
Milan Gocic et al.
GLOBAL AND PLANETARY CHANGE
(2013)
