Effect of salinization on soil properties and mechanisms beneficial to microorganisms in salinized soil remediation–a review
June 2024
Salinized soil is an important reserved arable land resource in China. The management and utilization of salinized soil can safeguard the current size of arable land and a stable grain yield. Salt accumulation...
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Bibliometric analysis of the status and trend of biological soil crusts research from 1912 to 2023
April 2024
Biological soil crusts (BSCs) play an important role in soil development and ecological function, and it is more important for quantitatively analyzing the processes and trends of BSCs to identify the...
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Extracting water body data based on SDWI and threshold segmentation: A case study in permafrost area surrounding Salt Lake in Hoh Xil, Qinghai-Tibet Plateau, China
August 2023
There are a large number of lakes, rivers, and other natural water bodies distributed in the permafrost area of the Qinghai-Tibet Plateau (QTP). The changes in water bodies will affect the distribution...
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The changes in the annual distribution of mountain runoff during the period of 1965–2018 in Hexi Corridor, Northwest China
April 2024
The annual distribution characteristics of river runoff in arid regions have significant implications for water resource stability and management. Based on the mountain runoff data from 1965 to 2018,...
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Spatial-temporal heterogeneity of ecological quality changes across the Qinghai-Tibet Plateau under the influence of climate factors and human activities
June 2024
Over the last few decades, the ecological quality of the Qinghai–Tibet Plateau (QTP) has significantly changed due to climate warming, humidification, and increasing human activities. Thus, evaluating...
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Impacts of multi-scenario land use change on ecosystem services and ecological security pattern: A case study of the Yellow River Delta
February 2024
The Yellow River Delta (YRD), a critical economic zone along China's eastern coast, also functions as a vital ecological reserve in the lower Yellow River. Amidst rapid industrialization and urbanization,...
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Analysis on characteristics of extreme precipitation indices and atmospheric circulation in Northern Shanxi
April 2024
This article utilizes daily precipitation data from 28 national meteorological stations in northern Shanxi Province spanning from 1972 to 2020, and the US NCEP/NCAR monthly average reanalysis and ERA5...
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Assessment of desertification sensitivity using an improved MEDALUS model in Northern China
June 2024
Assessment of land sensitivity to desertification is an important step to support desertification monitoring and control. Based on the Mediterranean Desertification and Land Use (MEDALUS) model, we...
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Discussion on pile axial load test methods and their applicability in cold regions
August 2022
The measurement of pile axial load is of great significance to determining pile foundation design parameters such as skin friction and end bearing capacity and analyzing load transfer mechanisms. Affected...
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Experimental study on the movement of oil spill under freeze-thaw action
June 2024
Oil leakages cause environmental pollution, economic losses, and even engineering safety accidents. In cold regions, researchers urgently investigate the movement of oil spill in soils exposed to freeze-thaw...
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An overview of the policies and models of integrated development for solar and wind power generation in China
June 2023
Under the goal of “Carbon Emission Peak and Carbon Neutralization”, the integrated development between various industries and renewable energy (photovoltaic, wind power) is of great significance in...
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Recent advances in hydrology studies under changing permafrost on the Qinghai-Xizang Plateau
Available online 18 July 2024
Due to the great influences of both climate warming and human activities, permafrost on the Qinghai-Xizang Plateau (QXP) has been undergoing considerable degradation. Continuous degradation of plateau...
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Changes in human settlement environments and their drivers in valley cities located in arid and semi-arid regions: A case study of Lanzhou in Western China
June 2024
Development of urban human settlement environments (HSEs) is an integral part of promoting high-quality and sustainable regional development and constructing a beautiful China. The city of Lanzhou,...
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Short communication: Extreme glacier mass loss triggered by high temperature and drought during hydrological year 2022 / 2023 in Qilian Mountains
February 2024
In the hydrological year 2022/2023, the glaciers in the Qilian Mountains experienced unprecedented mass loss. The glacier-wide mass balance was −1,188 mm w.e., in contrast to −350 mm of average mass...
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A novel diurnal and seasonal variation analysis of BTEX in Bengaluru urban area
February 2024
In the urban atmosphere of Bengaluru, various volatile organic compounds (VOCs), particularly Benzene, Toluene, Ethylbenzene, and Xylene (BTEX), have shown an increasing trend in concentration. The...
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Effect of soil archaea on N2O emission in alpine permafrost
April 2024
Soil microbial communities are pivotal in permafrost biogeochemical cycles, yet the variations of abundant and rare microbial taxa and their impacts on greenhouse gas emissions in different seasons,...
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Thermal-hydro-mechanical coupled analysis of unsaturated frost susceptible soils
August 2022
Damage caused by frost heave leads to costly maintenance in cold regions, like Hokkaido, Japan. Therefore, the study of the frost mechanism with experimental and numerical methods has been of great...
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Analysis of strength characteristics of loess before and after freezing using a hollow cylinder torsional shear apparatus
April 2024
This paper aims to comprehensively analyze the influence of the principal stress angle rotation and intermediate principal stress on loess's strength and deformation characteristics. A hollow cylinder...
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Biological soil crusts and their potential applications in the sand land over Qinghai-Tibet Plateau
February 2024
The Qinghai-Tibet Plateau is now experiencing ecological degradation risks as a result of climate change and human activities. The alpine grassland ecology in permafrost zones is fragile and susceptible...
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Triaxial test on glass beads simulating coarse-grained soil
August 2022
It is feasible to study the mechanical characteristics of coarse-grained soil by simulated granular materials such as glass beads. In this paper, 3 mm diameter glass beads are used to conduct drained...
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Himalayas as a global hot spot of springtime stratospheric intrusions: Insight from isotopic signatures in sulfate aerosols
February 2024
Downward transport of stratospheric air into the troposphere (identified as stratospheric intrusions) could potentially modify the radiation budget and chemical of the Earth's surface atmosphere. As...
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Pore evolution and shear characteristics of a soil-rock mixture upon freeze-thaw cycling
August 2023
The changes in pore structure within soil-rock mixtures under freeze-thaw cycles in cold regions result in strength deterioration, leading to instability and slope failure. However, the existing studies...
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Impacts of canopy structure on the sub-canopy solar radiation under a deciduous forest based on fisheye photographs
June 2023
Forest canopy in a deciduous forest has significant sheltering effects on the sub-canopy solar radiation, significantly influencing the energy balance of snow and permafrost beneath the forest and their...
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High-resolution assessment of retrogressive thaw slump susceptibility in the Qinghai-Tibet Engineering Corridor
December 2023
Under the rapidly warming climate in the Arctic and high mountain areas, permafrost is thawing, leading to various hazards at a global scale. One common permafrost hazard termed retrogressive thaw slump...
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Compounding effects of human activities and climatic changes on coexistence of oasis-desert ecosystems: Prioritizing resilient decision-making for a riskier world
October 2023
Water-salt balance is critical for the stable coexistence of salt-affected and groundwater-fed oasis-desert ecosystems. Yet, a comprehensive investigation of how soil salinization and groundwater degradation...
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