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Article: 1951—2018年中国年降水量及气象干旱的时空变异.

Lu, Chang / Ma, Long / Liu, Ting-Xi / Huang, Xing

Ying yong sheng tai xue bao = The journal of applied ecology

2022 Volume 33, Issue 6, Page(s) 1572–1580

Abstract: Exploring the temporal and spatial variations of precipitation and drought is an important topic in hydro-logy. Based on the precipitation data of 619 meteorological stations in China from 1951 to 2018, we used anomaly percentage method and Morlet ... ...

Title translation	Temporal and spatial variations of annual precipitation and meteorological drought in China during 1951-2018.
Abstract	Exploring the temporal and spatial variations of precipitation and drought is an important topic in hydro-logy. Based on the precipitation data of 619 meteorological stations in China from 1951 to 2018, we used anomaly percentage method and Morlet wavelet analysis to analyze the temporal and spatial variations of annual precipitation and drought. The results showed that annual precipitation in China showed a stepwise decreasing trend from southeast to northwest during the study period, and that the intensity of annual precipitation change was on the contrary. The precipitation near the boundary of the second and third steps showed a downward trend, and the abrupt change of precipitation occurred mainly in the 1960s and 1970s. The rest region was on the rise, with substantial changes in the 1990s. The main period of precipitation was short in the regions with temperate continental climate and temperate monsoon climate. From 1960s to 2010s, the area of arid land in China had decreased, while that of the semi-arid area and semi-humid area had increased gradually, especially in the recent decade. An aridity boundary was found between 30° N and 40° N, with drought frequency in its north being much more than the south. On the whole, the frequency and scope of drought events showed a decreasing trend and its interdecadal shift direction was from the central part of northwest China to the southern part of North China and then to the northern part of North China.
MeSH term(s)	China ; Climate Change ; Droughts ; Meteorology ; Seasons
Language	Chinese
Publishing date	2022-06-21
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.202206.022
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: [Hydrochemical Characteristics and Control Factors of Groundwater in the Northwest Salt Lake Basin].

Yan, Yan / Gao, Rui-Zhong / Liu, Ting-Xi / Fang, Li-Jing / Wang, Yin-Long

Huan jing ke xue= Huanjing kexue

2023 Volume 44, Issue 12, Page(s) 6767–6777

Abstract: Taking the Tugeligaole sub-basin of the Jilantai Salt Lake Basin in Inner Mongolia as the typical study area, the groundwater samples of 22 points were collected, and their main characteristic indexes were tested during the wet season and the dry season ... ...

Abstract	Taking the Tugeligaole sub-basin of the Jilantai Salt Lake Basin in Inner Mongolia as the typical study area, the groundwater samples of 22 points were collected, and their main characteristic indexes were tested during the wet season and the dry season separately in 2021. Mathematical statistics, Piper triangular diagrams, a Gibbs plot, ionic relations, and factor analysis were used to analyze and discuss the hydrochemical characteristics and formation mechanism of groundwater in different periods. Based on the evaluation of the groundwater quality using the water quality index(WQI) method, the potential risks of groundwater Cr
MeSH term(s)	Child ; Adult ; Humans ; Environmental Monitoring ; Lakes ; Water Quality ; Groundwater ; Carbonates ; China ; Water Pollutants, Chemical/analysis
Chemical Substances	Carbonates ; Water Pollutants, Chemical
Language	Chinese
Publishing date	2023-11-30
Publishing country	China
Document type	English Abstract ; Journal Article
ISSN	0250-3301
ISSN	0250-3301
DOI	10.13227/j.hjkx.202212192
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Article: Spatiotemporal variations of ecosystem security pattern in Horqin sandy dune meadow alternating area, China.

Ma, Kuo / Hao, Li-Na / Tong, Xin / Duan, Li-Min / Cao, Wen-Mei / Kang, Xue-Er / Liu, Xiao-Yong / Liu, Ting-Xi

Ying yong sheng tai xue bao = The journal of applied ecology

2023 Volume 34, Issue 8, Page(s) 2215–2225

Abstract: The natural and geographical environment of ecologically fragile areas in northern China is complex. Due to heavy human disturbance and impacts of climate change, the sustainable development of ecosystems is facing serious challenges. Constructing ... ...

Title translation	科尔沁沙丘-草甸相间地区生态安全格局的时空演变.
Abstract	The natural and geographical environment of ecologically fragile areas in northern China is complex. Due to heavy human disturbance and impacts of climate change, the sustainable development of ecosystems is facing serious challenges. Constructing ecological security pattern can provide decision-making basis for ecological environment protection in desertification areas. Based on land use change data of Horqin dune-meadow interphase area from 1985 to 2021, we identified ecological sources with the importance of ecosystem services and ecological sensitivity, and constructed the ecological security pattern using the minimum cumulative resistance model. We further analyzed the ecological security pattern and its development trend in 1985, 1995, 2005, 2015 and 2021, and explored the ecological spatial layout adjustment strategy. The results showed that the proportion of source area in the ecological security pattern of the study area was always small and scattered from 1985 to 2021, the network of ecological corridors was low, and the connectivity between ecological patches was lacking. The ecological security pattern had experienced a trend of deterioration first and then gradually improving. Ecological policies such as returning farmland to forest and grassland and afforestation had significantly improved the environmental security. We optimized the study area by combining the cultivated land suitability evaluation method. The ecological security pattern showed a spatial trend of 'dual-core, scattered and semi-surrounded'. The results could provide references for the construction of county-scale ecological security pattern in ecologically fragile areas and the ecological management of Horqin sands.
MeSH term(s)	Humans ; Ecosystem ; Sand ; Grassland ; Forests ; China
Chemical Substances	Sand
Language	English
Publishing date	2023-08-23
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.202308.021
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Article: [Relationship Between Precipitation, River Water, and Groundwater Conversion in the Upper Reaches of Xilin River During the Rainy Season].

Sun, Jin / Wang, Yi-Xuan / Yang, Lu / Duan, Li-Min / Chu, Shao-Jie / Zhang, Gui-Xin / Zhang, Bo / Liu, Ting-Xi

Huan jing ke xue= Huanjing kexue

2023 Volume 44, Issue 12, Page(s) 6754–6766

Abstract: To deeply understand the hydrological cycle process and the transformation mechanism of different water bodies in the grassland inland river basin, the atmospheric precipitation, river water, and groundwater in the Xilin River Basin were taken as the ... ...

Abstract	To deeply understand the hydrological cycle process and the transformation mechanism of different water bodies in the grassland inland river basin, the atmospheric precipitation, river water, and groundwater in the Xilin River Basin were taken as the research objects, the hydrogen and oxygen stable isotopes were analyzed, and the multi-scale spatio-temporal characteristics were analyzed to explore the quantitative transformation relationship between different water bodies in the basin. The results showed that:① the Xilin River Basin had an obvious inland semi-arid climate, the atmospheric precipitation was the main source of recharge for the river water and groundwater, and the groundwater and river water experienced different degrees of non-equilibrium evaporation at the same time. ② The isotopic composition of the river water showed the characteristics of depletion in spring and autumn and enrichment in summer and showed a trend of increasing from upstream to downstream in space. The variation in
Language	Chinese
Publishing date	2023-12-14
Publishing country	China
Document type	English Abstract ; Journal Article
ISSN	0250-3301
ISSN	0250-3301
DOI	10.13227/j.hjkx.202211172
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Article: [Risk Assessment of Heavy Metals in Dust Fall Around Reservoirs in Typical Ecologically Fragile Areas and Traceability Based on APCS-MLR Model].

Shi, Zhen-Yu / Lu, Jun-Ping / Liu, Ting-Xi / Zhang, Xiao-Jing / Jia, Yong-Qin / Wang, Yi / Liu, Ying-Hui

Huan jing ke xue= Huanjing kexue

2023 Volume 44, Issue 10, Page(s) 5344–5355

Abstract: To assess the health risk status and pollution sources of heavy metals in the atmosphere of ecologically vulnerable areas, the surrounding area of Dahekou Reservoir in Xilingol League was selected as the study area. From 2021 to 2022, 12 monitoring ... ...

Abstract	To assess the health risk status and pollution sources of heavy metals in the atmosphere of ecologically vulnerable areas, the surrounding area of Dahekou Reservoir in Xilingol League was selected as the study area. From 2021 to 2022, 12 monitoring points for atmospheric dust fall were collected for a period of one year. A total of 144 samples were collected to determine the contents of eight types of heavy metals, namely Cr, Ni, Pb, Cu, Zn, Mn, As, and Cd. The potential ecological index (
MeSH term(s)	Child ; Humans ; Dust/analysis ; Environmental Monitoring ; Linear Models ; Cadmium/analysis ; Lead/analysis ; Metals, Heavy/analysis ; Risk Assessment ; China
Chemical Substances	Dust ; Cadmium (00BH33GNGH) ; Lead (2P299V784P) ; Metals, Heavy
Language	Chinese
Publishing date	2023-10-12
Publishing country	China
Document type	English Abstract ; Journal Article
ISSN	0250-3301
ISSN	0250-3301
DOI	10.13227/j.hjkx.202211183
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Article: [Water Chemical Isotope Characteristics and Water Transformation Relationship in Mongolian Section of the Yellow River Basin].

Pei, Sen-Sen / Duan, Li-Min / Miao, Ping / Pan, Hao / Cui, Cai-Qi / Zhang, Bo / Ji, Jian-Xun / Luo, Yan-Yun / Liu, Ting-Xi

Huan jing ke xue= Huanjing kexue

2023 Volume 44, Issue 9, Page(s) 4863–4873

Abstract: The Yellow River in Inner Mongolia was selected as the study area in this study. In July (wet season) and October (dry season) of 2021, the acquisition of seasonal rivers, the Yellow River tributaries and precipitation, the Yellow River, Wuliangsuhai, ... ...

Abstract	The Yellow River in Inner Mongolia was selected as the study area in this study. In July (wet season) and October (dry season) of 2021, the acquisition of seasonal rivers, the Yellow River tributaries and precipitation, the Yellow River, Wuliangsuhai, Lake Hasuhai, Lake Daihai, an irrigation canal system, and underground water and sea water samples were collected to test the water chemical composition and hydrogen and oxygen isotopic values of different water types. Using the Piper triplot, Gibbs plot, ion ratio, and MixSIAR model methods, the evolution of water chemistry in the Mongolian section of the Yellow River Basin was analyzed, and the transformation relationship between precipitation, surface water, and groundwater was revealed. The results showed that both groundwater and surface water in the study area were slightly alkaline; the dominant anion in water was Cl
Language	Chinese
Publishing date	2023-09-12
Publishing country	China
Document type	English Abstract ; Journal Article
ISSN	0250-3301
ISSN	0250-3301
DOI	10.13227/j.hjkx.202210152
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Article: [Characteristics of humidity and temperature variations and CO

Yang, Xiao-Jun / Liu, Ting-Xi / Wang, Guan-Li / Duan, Li-Min / Li, Dong-Fang / Huang, Tian-Yu

Ying yong sheng tai xue bao = The journal of applied ecology

2021 Volume 31, Issue 6, Page(s) 1989–1998

Abstract: Terrestrial carbon cycle plays a key role in driving climate change and ecosystem carbon balance. Understanding the variations of humidity and temperature and ... ...

Abstract	Terrestrial carbon cycle plays a key role in driving climate change and ecosystem carbon balance. Understanding the variations of humidity and temperature and CO
MeSH term(s)	Carbon Cycle ; Carbon Dioxide/analysis ; China ; Ecosystem ; Humidity ; Sand ; Seasons ; Temperature
Chemical Substances	Sand ; Carbon Dioxide (142M471B3J)
Language	Chinese
Publishing date	2021-09-08
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.202006.015
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Article: 半干旱地区半流动沙丘水分深层渗漏量及其对降雨格局的响应.

Wang, Yu-Xiang / Liu, Ting-Xi / Duan, Li-Min / Tong, Xin / Wang, Guan-Li / Li, Dong-Fang

Ying yong sheng tai xue bao = The journal of applied ecology

2021 Volume 31, Issue 8, Page(s) 2710–2720

Abstract: As the main source of soil moisture supply in desertified areas, rainfall has a profound impact on soil moisture changes and plays an important role in deep soil moisture replenishment. Based on the Hydrus-1D model with optimized parameters, we analyzed ... ...

Title translation	Deep water leakage from semi-mobile dunes in semi-arid regions and its response to rainfall patterns.
Abstract	As the main source of soil moisture supply in desertified areas, rainfall has a profound impact on soil moisture changes and plays an important role in deep soil moisture replenishment. Based on the Hydrus-1D model with optimized parameters, we analyzed the dynamic change process of the leakage in the 200 cm deep layer of the semi-mobile dunes in Horqin Sandy Land and its response to the rainfall patterns. The results showed that the averaged leakage replenishment of semi-mobile dunes was 254.31 mm from April to October each year during 2016 to 2019, accoun-ting for 61.8% of the rainfall in the same period. Deep leakage mainly occurred from June to August, accounting for 72.8% of the total. The leakage rate was distributed between 0.03-2.70 mm·h
MeSH term(s)	China ; Desert Climate ; Rain ; Soil ; Water
Chemical Substances	Soil ; Water (059QF0KO0R)
Language	Chinese
Publishing date	2021-09-08
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.202008.011
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Article: Characteristics and environmental driving factors of water transformation in the Balaguer River watershed of Inner Mongolia steppe.

Fang, Li-Jing / Gao, Rui-Zhong / Jia, De-Bin / Yu, Rui-Hong / Liu, Xin-Yu / Liu, Ting-Xi / Wang, Xi-Xi

Ying yong sheng tai xue bao = The journal of applied ecology

2021 Volume 32, Issue 3, Page(s) 860–868

Abstract: Inner Mongolian steppe is one of the ecological barriers in China. The variation of water resources is very important for the development of social-economy and the protection of eco-environment. We collected 254 water samples of precipitation, river, and ...

Title translation	内蒙古草原巴拉格尔河流域不同水体转化特征及环境驱动因素.
Abstract	Inner Mongolian steppe is one of the ecological barriers in China. The variation of water resources is very important for the development of social-economy and the protection of eco-environment. We collected 254 water samples of precipitation, river, and shadow groundwater during wet-season and dry-season of 2018-2019 from Balaguer River watershed and meansured the physical-chemical indicators, δD and δ
MeSH term(s)	China ; Environmental Monitoring ; Groundwater ; Oxygen Isotopes/analysis ; Rivers ; Water
Chemical Substances	Oxygen Isotopes ; Water (059QF0KO0R)
Language	English
Publishing date	2021-03-22
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.202103.24
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Article: Simulation of evapotranspiration for the mobile and semi-mobile dunes in the Horqin Sandy Land using the Shuttleworth-Wallace model.

Bao, Yong Zhi / Liu, Ting Xi / Duan, Li Min / Wang, Guan Li / Tong, Xin

Ying yong sheng tai xue bao = The journal of applied ecology

2019 Volume 30, Issue 3, Page(s) 867–876

Abstract: Terrestrial evapotranspiration (ET) plays a crucial role in climate regulation and the maintenance of regional water balance. Quantitative estimation of ET and its partitioning are important for revealing the eco-hydrological processes in arid and semi- ... ...

Title translation	基于Shuttleworth-Wallace模型的科尔沁沙地流动半流动沙丘蒸散发模拟.
Abstract	Terrestrial evapotranspiration (ET) plays a crucial role in climate regulation and the maintenance of regional water balance. Quantitative estimation of ET and its partitioning are important for revealing the eco-hydrological processes in arid and semi-arid areas. Using the in situ data sampled by the meteorological monitoring system, the Shuttleworth-Wallace (S-W) model was applied to simulate and partition ET in the mobile and semi-mobile dunes of the Horqin sandy land during the growing season in 2017. The eddy covariance system was used to verify the simulated ET. The results were as follows: the simulated ET (308 mm) was very close to the eddy covariance observed ET (296 mm) during the whole growing season, indicating the applicability of the S-W model for ET estimation in this area. The ET rate at the vigorous growth stage (192 mm) was larger than those at the late and early growth stages (71 and 45 mm, respectively) which accounted for 62.3%, 23.1%, and 14.6% of the total, respectively. The simulated ET was close to the eddy covariance observed ET at the daily time-scale. The simulation performance of the S-W model for clear days was better than for cloudy or rainy days. The simulated ET rate was always smaller than the eddy covariance observed ET in the cloudy or rainy days. According to the model, the evaporation (E) from soil was 176 mm and the transpiration (T) from plants was 132 mm, accounting for 57.1% and 42.9% of the ET, respectively, suggesting that water use efficiency of the sand dune was low. The characteristics of ET varied substantially under the sustained drought and precipitation events. Compared to T from plants, E from soil was more sensitive to precipitation.
MeSH term(s)	China ; Droughts ; Ecosystem ; Plant Transpiration ; Plants ; Rain ; Soil ; Water
Chemical Substances	Soil ; Water (059QF0KO0R)
Language	English
Publishing date	2019-03-25
Publishing country	China
Document type	Journal Article
ZDB-ID	2881809-X
ISSN	1001-9332
ISSN	1001-9332
DOI	10.13287/j.1001-9332.201903.014
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