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科研机构
地理科学与资源研究所 [6]
内容类型
EI期刊论文 [6]
发表日期
2014 [1]
2013 [3]
2005 [2]
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内容类型:EI期刊论文
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Carbon emissions induced by cropland expansion in Northeast China during the past 300 years
EI期刊论文
2014
作者:
Zhang Xuezhen
;
Ye Yu
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  |  
浏览/下载:28/0
  |  
提交时间:2014/12/31
Budget control
Carbon
Carbon dioxide
Expansion
Forestry
Land reclamation
Land use
Simulating the vertical transition of soil textural layers in north-western China with a Markov chain model
EI期刊论文
2013
Li Danfeng
;
Shao Ming'an
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  |  
浏览/下载:22/0
  |  
提交时间:2014/12/31
Sand
Arid regions
Computer simulation
Markov processes
Monte Carlo methods
Probability distributions
Silt
Soil conditioners
Solute transport
Stochastic models
Textures
One-dimensional Markov chain simulation of vertical change of soil texture in middle reaches of Heihe river, northwest China
EI期刊论文
2013
Li Danfeng
;
Shao Ming'an
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  |  
浏览/下载:30/0
  |  
提交时间:2014/12/31
Geologic models
Markov processes
Models
Particle size analysis
Sand
Soil conditioners
Soil surveys
Soils
Solute transport
Stochastic models
Textures
Uncertainty analysis
Water supply
A comparison of methane emission measurements using eddy covariance and manual and automated chamber-based techniques in Tibetan Plateau alpine wetland
EI期刊论文
2013
作者:
Li Sheng-Gong
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  |  
浏览/下载:24/0
  |  
提交时间:2014/12/31
Wetlands
Carbon dioxide
Greenhouse gases
Methane
Sun
Temperature
Spatial distribution characteristics of organic matter and total nitrogen of marsh soils in river marginal wetlands
EI期刊论文
2005
Bai Junhong
;
Ouyang Hua
;
Deng Wei
;
Zhu Yanming
;
Zhang Xuelin
;
Wang Qinggai
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  |  
浏览/下载:42/0
  |  
提交时间:2012/06/11
Denitrification
Leaching
Nitrogen
Phosphorus
Soils
Wetlands
Georelational analysis of soil type, soil salt content, landform, and land use in the Yellow River Delta, China
EI期刊论文
2005
作者:
Fang Hongliang
;
Liu Gaohuan
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浏览/下载:16/0
  |  
提交时间:2012/06/11
Agriculture
Crops
Ecology
Fisheries
Geographic information systems
Land use
Landforms
Rivers
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