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Monitoring desertification in Mongolia based on Landsat images and Google Earth Engine from 1990 to 2020
期刊论文
ECOLOGICAL INDICATORS, 2021, 卷号: 129
作者:
Meng, Xiaoyu
;
Gao, Xin
;
Li, Sen
;
Li, Shengyu
;
Lei, Jiaqiang
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/04/28
HORQIN SANDY LAND
AEOLIAN DESERTIFICATION
RANDOM FOREST
NORTHERN SHAANXI
MODIS
CLASSIFICATION
DYNAMICS
AREAS
DEGRADATION
ALGORITHM
PM2.5 Humic-like substances over Xi'an, China: Optical properties, chemical functional group, and source identification
期刊论文
, 2020, 卷号: 234
作者:
Zhang T.
;
Shen Z.
;
Zhang L.
;
Tang Z.
;
Zhang Q.
;
Chen Q.
;
Lei Y.
;
Zeng Y.
;
Xu H.
;
Cao J.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2020/07/28
Elementary particle sources
Fourier transform infrared spectroscopy
Spectrometers
Chemical functional groups
Chemical group
Dispersive distribution
Fine particulate matter (PM2.5)
Humic-like substances
Secondary organic aerosols
Source identification
UV-vis spectrometer
Optical properties
chemical property
FTIR spectroscopy
humic substance
optical property
particulate matter
source identification
urban atmosphere
China
Shaanxi
Xian
Coexistence of three common species in a temperate mixed forest: Linking seedling microhabitats and functional traits
期刊论文
, 2020, 卷号: 465
作者:
Guo Y.
;
Zhao P.
;
Zhou Z.
;
Yi J.
;
Chai Y.
;
Yue M.
收藏
  |  
浏览/下载:34/0
  |  
提交时间:2020/07/28
Ecosystems
Hardwoods
Functional traits
Microhabitats
Regeneration niche
Species coexistence
Temperate forests
Reforestation
coexistence
functional role
heterogeneity
light availability
microhabitat
mixed forest
niche partitioning
plant community
seedling
temperate environment
Distance
Ecosystems
Hardwoods
Light
Mass
Reforestation
Trees
Wood Density
China
Qinling Mountains
Shaanxi
Taibai Mountain
Impacts of the Three-North shelter forest program on the main soil nutrients in Northern Shaanxi China: A meta-analysis
期刊论文
, 2020, 卷号: 458
作者:
Gao H.
;
Huang Y.
收藏
  |  
浏览/下载:221/0
  |  
提交时间:2020/07/28
Arid regions
Ecology
Farms
Forestry
Nitrogen
Nutrients
Organic carbon
Phosphorus
Potassium
Available phosphorus
Available potassiums
Soil organic carbon
Three-North Shelter Forest
Total nitrogen
Soils
arid region
coniferous forest
environmental restoration
forest soil
meta-analysis
nitrogen
organic carbon
phosphorus
semiarid region
shelter
soil carbon
soil erosion
soil fertility
soil nutrient
Ecology
Forestry
Nitrogen
Nutrients
Phosphorus
Potassium
China
Shaanxi
Caragana korshinskii
Pinus sylvestris
Pinus tabuliformis
Robinia pseudoacacia
Characterization of the light-Absorbing properties, chromophore composition and sources of brown carbon aerosol in Xi'an, northwestern China
期刊论文
, 2020, 卷号: 20, 期号: 8
作者:
Yuan W.
;
Huang R.-J.
;
Yang L.
;
Guo J.
;
Chen Z.
;
Duan J.
;
Wang T.
;
Ni H.
;
Han Y.
;
Li Y.
;
Chen Q.
;
Chen Y.
;
Hoffmann T.
;
O'Dowd C.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2020/07/28
absorption
aerosol composition
aerosol property
brown carbon
color
factor analysis
seasonal variation
source apportionment
China
Shaanxi
Xian
Temporal variation in 129I and 127I in aerosols from Xi'an, China: Influence of East Asian monsoon and heavy haze events
期刊论文
, 2020, 卷号: 20, 期号: 4
作者:
Zhang L.
;
Hou X.
;
Xu S.
;
Feng T.
;
Cheng P.
;
Fu Y.
;
Chen N.
收藏
  |  
浏览/下载:42/0
  |  
提交时间:2020/07/28
aerosol
aerosol composition
air quality
atmospheric pollution
combustion
concentration (composition)
formation mechanism
haze
iodine
isotopic composition
monsoon
temporal variation
urban atmosphere
China
Shaanxi
Xian
The characteristics of atmospheric brown carbon in Xi'an, inland China: Sources, size distributions and optical properties
期刊论文
, 2020, 卷号: 20, 期号: 4
作者:
Wu C.
;
Wang G.
;
Li J.
;
Li J.
;
Cao C.
;
Ge S.
;
Xie Y.
;
Chen J.
;
Li X.
;
Xue G.
;
Wang X.
;
Zhao Z.
;
Cao F.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2020/07/28
brown carbon
chemical composition
optical property
PAH
particulate matter
seasonal variation
size distribution
source apportionment
urban area
China
Shaanxi
Xian