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科研机构
兰州大学 [131]
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期刊论文 [85]
会议论文 [46]
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2016 [7]
2015 [12]
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environme... [19]
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共131条,第1-10条
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Medicago sativa improves soil carbon sequestration following revegetation of degraded arable land in a semi-arid environment on the. Loess Plateau, China
期刊论文
AGRICULTURE ECOSYSTEMS & ENVIRONMENT, 2016, 卷号: 232, 页码: 93-100
作者:
Yuan, ZQ
;
Yu, KL
;
Guan, XK
;
Fang, C
;
Li, M
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/05/09
Alfalfa
Heavy fraction
Land abandonment
Light fraction
Melilotus suaveolens
Soil organic carbon
Fractal features of soil particle size distribution in layered sediments behind two check dams: Implications for the Loess Plateau, China
期刊论文
GEOMORPHOLOGY, 2016, 卷号: 266, 页码: 133-145
作者:
Wei, X
;
Li, XG
;
Wei, N
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/01/16
Soil particle size distribution
Fractal dimension
Land use types
Check dam
Spatiotemporal Changes in Rural Settlement Land and Rural Population in the Middle Basin of the Heihe River, China
期刊论文
SUSTAINABILITY, 2016, 卷号: 8, 期号: 7
作者:
Shi, MJ
;
Xie, YW
;
Cao, Q
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/16
rural settlement land
landscape change
rural registered population
decoupling
middle basin of the Heihe River
Spatial distribution and source identification of heavy metals in soils under different land uses in a sewage irrigation region, northwest China
期刊论文
JOURNAL OF SOILS AND SEDIMENTS, 2016, 卷号: 16, 期号: 5, 页码: 1547-1556
作者:
Liu, BL
;
Ma, XW
;
Ai, SW
;
Zhu, SY
;
Zhang, WY
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/13
Heavy metal
Land use
Soil
Source identification
Spatial distribution
A new index for land surface inhomogeneity and its impact on sensible heat flux measured by Large Aperture Scintillometer (LAS) over eastern Gansu of Loess Plateau
期刊论文
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2016, 卷号: 59, 期号: 3, 页码: 816-827
作者:
Hao, XC
;
Zhang, Q
;
Yang, ZS
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/16
Large Aperture Scintillometer (LAS)
Eddy Covariance System (ECS)
Land surface inhomogeneity
Surface temperature variability
Difference of sensible heat flux
Development and test of a multifactorial parameterization scheme of land surface aerodynamic roughness length for flat land surfaces with short vegetation
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2016, 卷号: 59, 期号: 2, 页码: 281-295
作者:
Zhang, Q
;
Yao, T
;
Yue, P
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/16
Flat land surface with short vegetation
Multifactorial influence
Aerodynamic roughness length
Parameterization scheme
Friction velocity
GLDAs和CMIP5产品的中国土壤湿度-降水耦合分析及变化趋势
期刊论文
气候与环境研究, 2016, 卷号: 21, 期号: 2, 页码: 188-196
作者:
张述文
;
刘源
;
曹帮军
;
李少英
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/03/31
土壤湿度-降水耦合
GLDAS (Global Land Data Assimilation System)
CMIP5 (Coupled Model Intercomparison Project 5)
中国
年代际变化
Influence of environmental factors on land-surface water and heat exchange during dry and wet periods in the growing season of semiarid grassland on the Loess Plateau
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2015, 卷号: 58, 期号: 11, 页码: 2002-2014
作者:
Yue, P
;
Zhang, Q
;
Zhao, W
;
Wang, RY
;
Zhang, L
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/16
Loess Plateau
dry and wet periods
environmental factors
land-surface water and heat exchange
Effects of water limitation on yield advantage and water use in wheat (Triticum aestivum L.)/maize (Zea mays L.) strip intercropping
期刊论文
EUROPEAN JOURNAL OF AGRONOMY, 2015, 卷号: 71, 页码: 149-159
作者:
Wang, ZK
;
Zhao, XN
;
Wu, PT
;
Chen, XL
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/01/10
Strip intercropping
Wheat and maize
Yield advantage
Land use efficiency
Water saving
Water use and crop coefficient of the wheat-maize strip intercropping system for an arid region in northwestern China
期刊论文
AGRICULTURAL WATER MANAGEMENT, 2015, 卷号: 161, 页码: 77-85
作者:
Wang, ZK
;
Wu, PT
;
Zhao, XN
;
Gao, Y
;
Chen, XL
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/01/10
Evapotranspiration
Land use efficiency
Soil evaporation
Strip intercropping
Water-use efficiency
Yield advantage
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