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科研机构
地理科学与资源研究所 [5]
内容类型
SCI/SSCI论文 [5]
发表日期
2014 [5]
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发表日期:2014
内容类型:SCI/SSCI论文
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A Review of Swidden Agriculture in Southeast Asia
SCI/SSCI论文
2014
作者:
Li P.
;
Feng Z. M.
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2014/12/24
swidden agriculture
remote sensing
fire-related
drivers
impacts
REDD
review
Southeast Asia (SEA)
slash-and-burn
support vector machines
land-cover change
shifting
cultivation
logistic-regression
rural livelihoods
brazilian amazon
northern laos
ecological sustainability
secondary forests
An improved indicator of simulated grassland production based on MODIS NDVI and GPP data: A case study in the Sichuan province, China
SCI/SSCI论文
2014
作者:
Jiang D.
;
Fu J. Y.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2014/12/24
Grass production
NDVI
GPP
Fractional vegetation coverage
gross primary production
vegetation indexes
terrestrial gross
remote
estimation
efficiency
forest
regions
biomes
model
Spatial-temporal variations of spring drought based on spring-composite index values for the Songnen Plain, Northeast China
SCI/SSCI论文
2014
作者:
Zhang K.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2014/12/24
soil-moisture
eof analysis
water
variability
fluctuations
events
trends
tests
model
field
State of rare earth elements in different environmental components in mining areas of China
SCI/SSCI论文
2014
作者:
Liang T.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2014/12/24
Rare earth element
Chinese REE mining areas
Environmental behavior
atmospheric particulate matter
plants
soil
accumulation
metals
impact
fractionation
particles
lanthanum
pollution
Nitrogen pollution and source identification of urban ecosystem surface water in Beijing
SCI/SSCI论文
2014
Ren Y. F.
;
Xu Z. W.
;
Zhang X. Y.
;
Wang X. K.
;
Sun X. M.
;
Ballantine D. J.
;
Wang S. Z.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2014/12/24
nitrogen concentration
spatial and seasonal variation
stable nitrogen
isotope
urban ecosystem
source
taihu lake region
nitrate sources
chemical indicators
isotope ratios
ground-water
river
china
quality
denitrification
contamination
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