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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
2015 [5]
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发表日期:2015
内容类型:SCI/SSCI论文
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Covariation between gross primary production and ecosystem respiration across space and the underlying mechanisms: A global synthesis
SCI/SSCI论文
2015
作者:
Chen Z.
;
Yu, G. R.
;
Zhu, X. J.
;
Wang, Q. F.
;
Niu, S. L.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2015/12/09
Gross primary production
Ecosystem respiration
RE/GPP
Covariation
Spatial variations
Global terrestrial ecosystems
water-vapor exchange
carbon-dioxide flux
soil respiration
forest
ecosystems
interannual variability
environmental controls
constant
fraction
european forests
temperature
co2
Factors Influencing the Conversion of Arable Land to Urban Use and Policy Implications in Beijing, China
SCI/SSCI论文
2015
作者:
Huang D. Q.
;
Jin, H. R.
;
Zhao, X. S.
;
Liu, S. H.
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  |  
浏览/下载:21/0
  |  
提交时间:2015/12/09
arable land conversion
sustainable development
logistic regression
Beijing China
planning policy
rapid urbanization
cropland abandonment
smart growth
cover change
landscapes
pattern
sustainability
fragmentation
consequences
determinants
Determination of Total Selenium and Arsenic in Coal by Wet Digestion Hydride Generation Atomic Fluorescence Spectrometry (HG-AFS)
SCI/SSCI论文
2015
作者:
Ni R. X.
;
Luo, K. L.
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  |  
浏览/下载:17/0
  |  
提交时间:2015/12/09
Coal
Arsenic
Selenium
Wet digestion
HG-AFS
recent advance
THE PREVALENCE OF ANEMIA IN CENTRAL AND EASTERN CHINA: EVIDENCE FROM THE CHINA HEALTH AND NUTRITION SURVEY
SCI/SSCI论文
2015
作者:
Li L. Y.
;
Luo, R. F.
;
Sylvia, S.
;
Medina, A.
;
Rozelle, S.
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  |  
浏览/下载:31/0
  |  
提交时间:2015/12/09
malnutrition
anemia
prevalence
rural health
urban health
China
elementary-schools prevalence
iron-deficiency anemia
rural china
poor
counties
productivity
children
vitamin
workers
growth
No-tillage and fertilization management on crop yields and nitrate leaching in North China Plain
SCI/SSCI论文
2015
作者:
Huang M. X.
;
Liang, T.
;
Wang, L. Q.
;
Zhou, C. H.
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  |  
浏览/下载:93/0
  |  
提交时间:2015/12/09
Conventional tillage
crop yield
manure
no-tillage
straw
yield-scaled nitrate-nitrogen leaching loss
long-term tillage
zero-tension pan
winter-wheat
collection
efficiency
conservation tillage
nitrogen-fertilizer
residue
management
organic-matter
loess plateau
water storage
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