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兰州大学机构库

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Application of BP - ANN model in evaluation of soil quality in the arid area, northwest China 期刊论文
Soil and Tillage Research, 2021, 卷号: 208
Authors:  Shao, Wenyan;  Guan, Qingyu;  Tan, Zhe;  Luo, Haiping;  Li, Huichun;  Sun, Yunfan;  Ma, Yunrui
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Agricultural robots  Agriculture  Arid regions  Backpropagation  Heavy metals  Integrated circuits  Land use  Neural networks  Nutrients  Petroleum reservoir evaluation  Quality control  Soil quality  Annual mean temperatures  Back-propagation artificial neural network  Comprehensive evaluation model  Cumulative precipitation  Environmental characteristic  Heavy metal contamination  Natural environmental factors  Topographic wetness index  
Potential linkages of extreme climate events with vegetation and large-scale circulation indices in an endorheic river basin in northwest China 期刊论文
Atmospheric Research, 2021, 卷号: 247
Authors:  Cheng, Qingping;  Zhong, Fanglei;  Wang, Ping
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Ecosystems  Extreme weather  Landforms  Precipitation (meteorology)  Rivers  Vegetation  WatershedsExtreme precipitation  Extreme temperature indices  Extreme temperatures  Large-scale circulation  Net primary productivity  Normalized difference vegetation index  Positive correlations  Spatio-temporal variation  
The impacts of the ecological water diversion project on the ecology-hydrology-economy nexus in the lower reaches in an inland river basin 期刊论文
Resources, Conservation and Recycling, 2021, 卷号: 164
Authors:  Lu, Zhixiang;  Feng, Qi;  Xiao, Shengchun;  Xie, Jiali;  Zou, Songbing;  Yang, Qiu;  Si, Jianhua
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Ecology  Flood control  Groundwater  Monitoring  Population statistics  Regional planning  Regression analysis  Remote sensing  River diversion  WatershedsAnnual distributions  Chemical characteristic  Comprehensive effect  Linear regression methods  Long-term monitoring datum  Socio-economic change  Socio-economic systems  Water diversion project  
Seasonal characteristics of aerosol vertical structure and autumn enhancement of non-spherical particle over the semi-arid region of northwest China 期刊论文
Atmospheric Environment, 2021, 卷号: 244
Authors:  Zhou, T(周天);  Xie, Hailing;  Jiang, Tao;  Huang, JP(黄建平);  Bi, JR(闭建荣);  Huang, ZW(黄忠伟);  Shi, JS(史晋森)
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Aerosols  Depolarization  Dust  SpheresAerosol vertical structure  Extinction coefficients  Frequency distributions  Nonspherical particle  Potential variations  Regional air pollution  Seasonal characteristics  Spatio-temporal variation  
Wettability of earthen sites protected by PVA solution with a high degree of alcoholysis 期刊论文
CATENA, 2021, 卷号: 196
Authors:  Zhang, Qiyong;  Chen, WW(谌文武);  Zhang, Jingke
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Soil strength  Surface roughness  Drying temperature  Hydrophobicity  Water content  
The ChinaHighPM10 dataset: generation, validation, and spatiotemporal variations from 2015 to 2019 across China 期刊论文
Environment International, 2021, 卷号: 146
Authors:  Wei, Jing;  Li, Zhanqing;  Xue, Wenhao;  Sun, Lin;  Fan, Tianyi;  Liu, Lei;  Su, Tianning;  Cribb, Maureen
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Land use  Mean square error  Aerodynamic diameters  Atmospheric environment  Coefficient of determination  Multi-angle implementation of atmospheric corrections  Northern China Plains  Root mean square errors  Spatio-temporal variation  Spatiotemporal information  
Stable isotope compositions, sources and paleoenvironmental significance of Holocene calcareous root tubes in the Tengger Desert, Northwest China 期刊论文
CATENA, 2020, 卷号: 195
Authors:  Gao, Youhong;  Li, ZL(李卓仑);  Zhu, Ruixia;  Liao, Hao
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Rhizoliths  Pedogenic carbonate  Stable isotope  Paleoenvironment  Holocene  Desert  
Soil nitrogen pool drives plant tissue traits in alpine treeline ecotones 期刊论文
FOREST ECOLOGY AND MANAGEMENT, 2020, 卷号: 477
Authors:  Liu, Jianguo;  Gou, XH(勾晓华);  Gunina, Anna;  Long, Xi-En;  Zhang, F(张芬);  Zhang, Junzhou
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Alpine treeline ecotones  Nutrient traits  N and P stoichiometry  N availability  Soil N pool  
Arid–humid variations in the summer climate and their influence mechanism in Asian monsoon margin of Northwest China during 1960–2010: A case study in the Alashan Plateau 期刊论文
International Journal of Climatology, 2020, 卷号: 40, 期号: 15, 页码: 6574-6586
Authors:  Li, Zhuolun;  Wei, Minghua;  Zhou, Jinyan;  Tian, Xiaolei
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Arid regions  Atmospheric humidity  Atmospheric thermodynamics  EvaporationAtmospheric circulation  East Asian summer monsoon  Influence mechanism  Meteorological data  Monsoon precipitation  NorthWest China  Regional climate changes  Spatial differences  
Carbonaceous aerosols in PM1, PM2.5, and PM10 size fractions over the lanzhou city, northwest China 期刊论文
Atmosphere, 2020, 卷号: 11, 期号: 12
Authors:  Zhang, Xin;  Li, Zhongqin;  Wang, Feiteng;  Song, Mengyuan;  Zhou, Xi;  Ming, Jing
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Aerosols  Fossil fuels  Organic carbon  Particle size analysis  Pollution  Urban growth  Average concentration  Backward trajectory  Carbonaceous aerosol  Carbonaceous particles  Environmental and health effects  Fossil fuel combustion  Particulate Matter  Transport pathways