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科研机构
地理科学与资源研究所 [7]
内容类型
SCI/SSCI论文 [7]
发表日期
2015 [1]
2011 [1]
2010 [1]
2009 [1]
2005 [2]
2003 [1]
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Integrated index for drought assessment based on variable fuzzy set theory: A case study in the Yellow River basin, China
SCI/SSCI论文
2015
作者:
Huang S. Z.
;
Chang, J. X.
;
Leng, G. Y.
;
Huang, Q.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2015/12/09
Integrated drought index
Variable fuzzy set theory
Entropy weight
method
Qualitative change point
The Yellow River basin
standardized precipitation index
severity index
soil-moisture
hydrological droughts
model
water
copulas
impacts
periods
dataset
Microbial biomass carbon and enzyme activities of urban soils in Beijing
SCI/SSCI论文
2011
Wang M. E.
;
Markert B.
;
Shen W. M.
;
Chen W. P.
;
Peng C.
;
Ouyang Z. Y.
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2012/06/08
Beijing urban soil
Microbial community health
Microbial biomass
carbon
Urease
Invertase
organic-matter
urease activity
heavy-metals
pollution
community
microorganisms
invertase
indicator
toxicity
cadmium
Short-Term Impacts of No Tillage on Aggregate-Associated C in Black Soil of Northeast China
SCI/SSCI论文
2010
Liang A. Z.
;
Yang X. M.
;
Zhang X. P.
;
Shen Y.
;
Shi X. H.
;
Fan R. Q.
;
Fang H. J.
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2012/06/08
no tillage
soil organic carbon
water-stable aggregate
black soil
organic-matter
crop-rotation
carbon sequestration
loam soil
systems
dynamics
size
fractions
stability
mollisol
Soil indicators for eco-geographic regionalization: A case study in mid-temperate zone of eastern China
SCI/SSCI论文
2009
作者:
Zheng D.
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  |  
浏览/下载:11/0
  |  
提交时间:2012/06/08
eco-geographic zone
soil indicators
mid-temperate zone of eastern
China
attributes
quality
prediction
Effect of soil water potential on radish (Raphanus sativus L.) growth and water use under drip irrigation
SCI/SSCI论文
2005
Kang Y. H.
;
Wan S. Q.
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  |  
浏览/下载:8/0
  |  
提交时间:2012/06/08
radish
drip irrigation
soil water potential
nutrient-uptake
nitrogen
yield
Organic carbon and its fractions in paddy soil as affected by different nutrient and water regimes
SCI/SSCI论文
2005
Yang C. M.
;
Yang L. Z.
;
Zhu O. Y.
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  |  
浏览/下载:14/0
  |  
提交时间:2012/06/08
alternate wetting and drying
anthropogenic soil
farmyard manure
microbial biomass C
organic carbon fractions
water stable aggregation
microbial biomass
matter quality
southwestern saskatchewan
cotton
production
crop rotations
light-fraction
tillage
management
systems
clay
Operational indicators for measuring agricultural sustainability in developing countries
SCI/SSCI论文
2003
作者:
Zhen L.
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  |  
浏览/下载:12/0
  |  
提交时间:2012/06/08
sustainable agriculture
sustainability indicators
indices
production systems
crop protection
farming systems
conservation
parameters
integration
goal
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