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科研机构
地理科学与资源研究... [22]
内容类型
EI期刊论文 [22]
发表日期
2014 [6]
2013 [3]
2012 [2]
2009 [1]
2008 [2]
2007 [2]
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内容类型:EI期刊论文
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REE geochemistry of kerogen from Early Cambrian black rock series in western Hunan
EI期刊论文
2014
作者:
Guo Qingjun
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浏览/下载:39/0
  |  
提交时间:2014/12/31
Seawater
Biogeochemistry
Biological materials
Geochemistry
Kerogen
Organic compounds
Oxygen
Rare earth elements
Rocks
A novel approach to study composition of in situ produced root-derived dissolved organic matter
EI期刊论文
2014
Rosenfeld Carla E.
;
Mccormack M. Luke
;
Martinez Carmen E.
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浏览/下载:37/0
  |  
提交时间:2014/12/31
Biological materials
Carbohydrates
Carbon dioxide
Isotopes
Nuclear magnetic resonance
Soil moisture
Alkaline phosphatase activity and its relationship to soil properties in a saline-sodic soil reclaimed by cropping wolfberry (Lycium barbarum L.) with drip irrigation
EI期刊论文
2014
作者:
Liu Shi-Ping
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  |  
浏览/下载:19/0
  |  
提交时间:2014/12/31
Soils
Irrigation
pH effects
Phosphatases
Reclamation
Regression analysis
Effects of pig manure containing copper and zinc on microbial community assessed via phospholipids in soils
EI期刊论文
2014
作者:
Zhang Yan
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  |  
浏览/下载:17/0
  |  
提交时间:2014/12/31
Soils
Bacteria
Composting
Copper
Fertilizers
Metals
Phospholipids
Zinc
Ecological and hydrological response of farmlands abandoned for different lengths of time: Evidence from the loess hill slope of china
EI期刊论文
2014
Hou Jian
;
Fu Bojie
;
Liu Yu
;
Lu Nan
;
Gao Guangyao
;
Zhou Ji
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  |  
浏览/下载:29/0
  |  
提交时间:2014/12/31
Farms
Catchments
Ecology
Erosion
Land use
Nutrients
Runoff
Sediments
Soils
Vegetation
Effects of water regulation methods on soil salt, nutrient content and its distribution in overlying saline wasteland
EI期刊论文
2014
作者:
Wan Shuqin
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  |  
浏览/下载:21/0
  |  
提交时间:2014/12/31
Nutrients
Arid regions
Biogeochemistry
Biological materials
Cotton
Experiments
Forestry
Irrigation
Leaching
Organic compounds
Reclamation
Saline water
Salts
Soil moisture
Soils
Spatial characteristics of surface water quality in the Haicheng River (Liao River basin) in Northeast China
EI期刊论文
2013
作者:
Bu Hongmei
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  |  
浏览/下载:14/0
  |  
提交时间:2014/12/31
River pollution
Analysis of variance (ANOVA)
Cluster analysis
Factor analysis
Multivariant analysis
Nitrogen
Pollution
Rivers
Water pollution control
Water quality
Properties and inflammatory effects of various size fractions of ambient particulate matter from Beijing on A549 and J774A.1 cells
EI期刊论文
2013
作者:
Cao Hongying
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  |  
浏览/下载:29/0
  |  
提交时间:2014/12/31
Particulate emissions
Cell culture
Macrophages
Particle size analysis
Polycyclic aromatic hydrocarbons
Zeta potential
Land suitability evaluation in Qinghai-Tibet Plateau based on fuzzy weight of evidence model
EI期刊论文
2013
Jin Gui
;
Wang Zhanqi
;
Hu Xuedong
;
Hu Shougeng
;
Zhang Daojun
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  |  
浏览/下载:13/0
  |  
提交时间:2014/12/31
Land use
Models
Natural resources
Rural areas
The impact of human activities on natural capital and ecosystem services of natural pastures in North Xinjiang, China
EI期刊论文
2012
作者:
Yan Maochao
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浏览/下载:20/0
  |  
提交时间:2012/11/23
Ecosystems
Animals
Behavioral research
Carbon dioxide
Computer simulation
Economics
Food supply
Forestry
Geologic models
Productivity
Soil conservation
Soil moisture
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