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科研机构
北京大学 [115]
内容类型
期刊论文 [98]
其他 [16]
会议论文 [1]
发表日期
2017 [9]
2016 [10]
2015 [19]
2014 [10]
2013 [6]
2012 [6]
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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
农业生态环境质量的综合评价模型构建与实证分析——以绍兴上虞区为例
期刊论文
中国农业资源与区划, 2017
李妍
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
农业生态环境质量
层次分析法
生态经济
实证分析
影响因素
agricultural ecological environment quality level
analytic hierarchy process
ecological economy
empirical analysis
impact factors
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
Ammonia-oxidizing bacteria rather than archaea respond to shortterm urea amendment in an alpine grassland
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2017
Xiang, Xingjia
;
He, Dan
;
He, Jin-Sheng
;
Myrold, David D.
;
Chu, Haiyan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Grassland
Fertilization
Ammonia-oxidizers
Pyrosequencing
ARBUSCULAR MYCORRHIZAL FUNGI
SOIL MICROBIAL COMMUNITIES
PLANT DIVERSITY
NITROGEN-FERTILIZATION
TERRESTRIAL ECOSYSTEMS
PHOSPHORUS LIMITATION
AGRICULTURAL SOIL
ACID SOILS
ABUNDANCE
NITRIFICATION
Integrated remote sensing imagery and two-dimensional hydraulic modeling approach for impact evaluation of flood on crop yields
期刊论文
JOURNAL OF HYDROLOGY, 2017
Chen, Huili
;
Liang, Zhongyao
;
Liu, Yong
;
Liang, Qiuhua
;
Xie, Shuguang
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2017/12/03
Yield loss
Flood characteristics
Remote sensing
Two-dimensional hydraulic model
HJ-1A/B imagery
SHALLOW-WATER EQUATIONS
CLIMATE-CHANGE
VEGETATION INDEXES
FLASH FLOODS
RIVER-BASIN
DAMAGE
RICE
SIMULATION
SCALE
RISK
OH reactivity at a rural site (Wangdu) in the North China Plain: contributions from OH reactants and experimental OH budget
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Fuchs, Hendrik
;
Tan, Zhaofeng
;
Lu, Keding
;
Bohn, Birger
;
Broch, Sebastian
;
Brown, Steven S.
;
Dong, Huabin
;
Gomm, Sebastian
;
Haeseler, Rolf
;
He, Lingyan
;
Hofzumahaus, Andreas
;
Holland, Frank
;
Li, Xin
;
Liu, Ying
;
Lu, Sihua
;
Min, Kyung-Eun
;
Rohrer, Franz
;
Shao, Min
;
Wang, Baolin
;
Wang, Ming
;
Wu, Yusheng
;
Zeng, Limin
;
Zhang, Yinson
;
Wahner, Andreas
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
VOLATILE ORGANIC-COMPOUNDS
GAS-PHASE REACTIONS
PEARL RIVER DELTA
SUMMER 2006
ATMOSPHERIC CHEMISTRY
PHOTOCHEMICAL DATA
HO2 CONCENTRATIONS
METROPOLITAN-AREA
FIELD CAMPAIGN
RADICAL BUDGET
高光谱遥感在农业生产中的应用及展望
期刊论文
北京测绘, 2017
谭向农
;
刘淮
;
漆锟
;
丁燕杰
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
高光谱遥感
农业生产
农业监测
OPTIMIZATION OF AGRICULTURAL INPUT EFFICIENCY FOR WHEAT PRODUCTION IN CHINA APPLYING DATA ENVELOPMENT ANALYSIS METHOD
期刊论文
APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH, 2017
Wang, N.
;
Jin, X.
;
Ye, S. T.
;
Gao, Y.
;
Li, X. F.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
environmental pollution
input surplus
agriculture
technical efficiency
farmer
wheat production
WINTER-WHEAT
ENERGY-CONSUMPTION
SOIL FERTILITY
WATER-USE
IRRIGATION
YIELD
MANAGEMENT
CROP
BENCHMARKING
PROVINCE
Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu)
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016
Kang, Lei
;
Wang, Qing-Mei
;
He, Qi-Shuang
;
He, Wei
;
Liu, Wen-Xiu
;
Kong, Xiang-Zhen
;
Yang, Bin
;
Yang, Chen
;
Jiang, Yu-Jiao
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Phthalate esters
Sediment
Residual level
Temporal-spatial distribution
Composition
Lake Chaohu
PEARL RIVER DELTA
ACID-ESTERS
ORGANOCHLORINE PESTICIDES
SURFACE SEDIMENTS
DI-(2-ETHYLHEXYL) PHTHALATE
HUMAN EXPOSURE
HEALTH-RISKS
SOUTH CHINA
WATER
ECOSYSTEM
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