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科研机构
北京大学 [58]
内容类型
期刊论文 [46]
其他 [12]
发表日期
2017 [4]
2016 [8]
2015 [6]
2014 [2]
2012 [1]
2011 [4]
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专题:北京大学
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Assessing Agricultural Drought Vulnerability by a VSD Model: A Case Study in Yunnan Province, China
期刊论文
SUSTAINABILITY, 2017
Wu, Jiansheng
;
Lin, Xin
;
Wang, Meijuan
;
Peng, Jian
;
Tu, Yuanjie
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
agricultural drought vulnerability
VSDmode
factor contributionmethod
Yunnan Province
CLIMATE-CHANGE
RISK
FRAMEWORK
DISASTERS
HAZARD
MAIZE
WHEAT
城乡结合部农业地域功能实现程度及变化趋势——以北京为例
期刊论文
地理研究, 2017
刘玉
;
冯健
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
城乡结合部
地域功能
农业多功能
实现程度
变化趋势
rural-urban fringe
regional function
multi-functionality of agriculture
execution
change
Temperature increase reduces global yields of major crops in four independent estimates
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Zhao, Chuang
;
Liu, Bing
;
Piao, Shilong
;
Wang, Xuhui
;
Lobell, David B.
;
Huang, Yao
;
Huang, Mengtian
;
Yao, Yitong
;
Bassu, Simona
;
Ciais, Philippe
;
Durand, Jean-Louis
;
Elliott, Joshua
;
Ewert, Frank
;
Janssens, Ivan A.
;
Li, Tao
;
Lin, Erda
;
Liu, Qiang
;
Martre, Pierre
;
Mueller, Christoph
;
Peng, Shushi
;
Penuelas, Josep
;
Ruane, Alex C.
;
Wallach, Daniel
;
Wang, Tao
;
Wu, Donghai
;
Liu, Zhuo
;
Zhu, Yan
;
Zhu, Zaichun
;
Asseng, Senthold
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
climate change impact
global food security
major food crops
temperature increase
yield
CLIMATE-CHANGE
WHEAT YIELDS
IMPACTS
GROWTH
RANGE
CHINA
FOOD
Global water transfers embodied in Mainland China's foreign trade: Production- and consumption-based perspectives
期刊论文
JOURNAL OF CLEANER PRODUCTION, 2017
Han, Mengyao
;
Dunford, Michael
;
Chen, Guoqian
;
Liu, Weidong
;
Li, Yilin
;
Liu, Siyuan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Embodied water
Water transfers
Globalization
China
Input-output analysis
INPUT-OUTPUT-ANALYSIS
VIRTUAL WATER
WORLD-ECONOMY
LAND-USE
FOOTPRINT ASSESSMENT
INTERNATIONAL-TRADE
ENERGY-CONSUMPTION
CARBON EMISSIONS
URBAN METABOLISM
BEIJING ECONOMY
Seasonality, Rather than Nutrient Addition or Vegetation Types, Influenced Short-Term Temperature Sensitivity of Soil Organic Carbon Decomposition
期刊论文
PLOS ONE, 2016
Qian, Yu-Qi
;
He, Feng-Peng
;
Wang, Wei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
MICROBIAL COMMUNITY COMPOSITION
CLIMATE-CHANGE
FOREST SOILS
PHOSPHORUS LIMITATION
MATTER DECOMPOSITION
NITROGEN LIMITATION
ROOT RESPIRATION
N FERTILIZATION
TROPICAL FOREST
TUNDRA SOILS
Quantifying nitrogen leaching response to fertilizer additions in China's cropland
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Gao, Shuoshuo
;
Xu, Peng
;
Zhou, Feng
;
Yang, Hui
;
Zheng, Chunmiao
;
Cao, Wei
;
Tao, Shu
;
Piao, Shilong
;
Zhao, Yue
;
Ji, Xiaoyan
;
Shang, Ziyin
;
Chen, Minpeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Nitrogen leaching
Nonlinearity
Variability
Spatial pattern
Bayesian inference
N2O EMISSIONS
NITRATE
GROUNDWATER
MODEL
WATER
LOSSES
SOILS
DENITRIFICATION
CONTAMINATION
LYSIMETER
Stoichiometry of soil extracellular enzyme activity along a climatic transect in temperate grasslands of northern China
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2016
Peng, Xiaoqian
;
Wang, Wei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Ecological stoichiometry
Soil extracellular enzyme
Temperate grassland
Soil depth
MICROBIAL COMMUNITY COMPOSITION
NET PRIMARY PRODUCTIVITY
EXTRACTION METHOD
ECOENZYMATIC STOICHIOMETRY
SEMIARID GRASSLAND
TEMPORAL VARIATION
NITROGEN POOLS
FOREST SOILS
BIOMASS
CARBON
我国微咸水灌溉研究进展
期刊论文
节水灌溉, 2016
王辉
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
微咸水
矿化度
土壤积盐状况
作物产量和品质
brackish water
salinity
soil salt accumulation status
crop yield and quality
Neutral effect of nitrogen addition and negative effect of phosphorus addition on topsoil extracellular enzymatic activities in an alpine grassland ecosystem
期刊论文
APPLIED SOIL ECOLOGY, 2016
Jing, Xin
;
Yang, Xiaoxia
;
Ren, Fei
;
Zhou, Huakun
;
Zhu, Biao
;
He, Jin-Sheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Soil extracellular enzyme
Nitrogen
Phosphorus
Nutrient availability
Alpine grassland
Tibetan Plateau
SOIL MICROBIAL BIOMASS
TERRESTRIAL ECOSYSTEMS
TIBETAN PLATEAU
NUTRIENT INPUTS
BIODIVERSITY LOSS
ORGANIC-MATTER
CARBON STORAGE
BOREAL FOREST
RESPONSES
FERTILIZATION
Optimizing conjunctive use of surface water and groundwater for irrigation to address human-nature water conflicts: A surrogate modeling approach
期刊论文
AGRICULTURAL WATER MANAGEMENT, 2016
Wu, Xin
;
Zheng, Yi
;
Wu, Bin
;
Tian, Yong
;
Han, Feng
;
Zheng, Chunmiao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Irrigation
Water diversion
Integrated surface water-groundwater modeling
Surrogate modeling
Optimization
Heihe River Basin
PROBABILISTIC COLLOCATION METHOD
HEIHE RIVER-BASIN
SIMULATION-OPTIMIZATION
GLOBAL OPTIMIZATION
GENETIC ALGORITHMS
MANAGEMENT
RESOURCES
AGRICULTURE
UNCERTAINTY
CHINA
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