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科研机构
北京大学 [37]
内容类型
期刊论文 [36]
其他 [1]
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2017 [1]
2016 [8]
2015 [9]
2014 [1]
2012 [6]
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专题:北京大学
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Decadal soil carbon accumulation across Tibetan permafrost regions
期刊论文
NATURE GEOSCIENCE, 2017
Ding, Jinzhi
;
Chen, Leiyi
;
Ji, Chengjun
;
Hugelius, Gustaf
;
Li, Yingnian
;
Liu, Li
;
Qin, Shuqi
;
Zhang, Beibei
;
Yang, Guibiao
;
Li, Fei
;
Fang, Kai
;
Chen, Yongliang
;
Peng, Yunfeng
;
Zhao, Xia
;
He, Honglin
;
Smith, Pete
;
Fang, Jingyun
;
Yang, Yuanhe
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
ORGANIC-CARBON
TERRESTRIAL ECOSYSTEMS
ALPINE GRASSLANDS
CLIMATE-CHANGE
CO2 PRODUCTION
PLATEAU
DYNAMICS
MODELS
MINERALIZATION
UNCERTAINTY
Species-abundance distributions of tree species varies along climatic gradients in China's forests (vol 9, rtv055, 2015)
期刊论文
JOURNAL OF PLANT ECOLOGY, 2016
Zhang, Jiaxin
;
Qiao, Xiujuan
;
Liu, Yining
;
Lu, Junmeng
;
Jiang, Mingxi
;
Tang, Zhiyao
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Asynchronous responses of soil carbon dioxide, nitrous oxide emissions and net nitrogen mineralization to enhanced fine root input
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2016
Hu, Xiaokang
;
Liu, Lingli
;
Zhu, Biao
;
Du, Enzai
;
Hu, Xueyang
;
Li, Peng
;
Zhou, Zhang
;
Ji, Chengjun
;
Zhu, Jiangling
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fine root decomposition
Soil respiration
Soil carbon mineralization
Soil nitrogen mineralization
Soil incubation
LEAF-LITTER
GLOBAL PATTERNS
MICROBIAL BIOMASS
TERM DECOMPOSITION
EXTRACTION METHOD
TROPICAL FOREST
DYNAMICS
CLIMATE
MANIPULATION
MECHANISMS
Mapping Global Forest Aboveground Biomass with Spaceborne LiDAR, Optical Imagery, and Forest Inventory Data
期刊论文
REMOTE SENSING, 2016
Hu, Tianyu
;
Su, Yanjun
;
Xue, Baolin
;
Liu, Jin
;
Zhao, Xiaoqian
;
Fang, Jingyun
;
Guo, Qinghua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
global
forest
aboveground biomass
remote sensing
LiDAR
TROPICAL RAIN-FOREST
SMALL-FOOTPRINT LIDAR
SATELLITE DATA
BOREAL FOREST
CARBON STOCKS
AMAZONIAN FORESTS
RADAR BACKSCATTER
BIOSPHERE MODEL
AIRBORNE LIDAR
CLIMATE-CHANGE
Estimation of Forest Topsoil Properties Using Airborne LiDAR-Derived Intensity and Topographic Factors
期刊论文
REMOTE SENSING, 2016
Li, Chao
;
Xu, Yanli
;
Liu, Zhaogang
;
Tao, Shengli
;
Li, Fengri
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
LiDAR
intensity
forest topsoil properties
multi-scale topographic factors
INFRARED REFLECTANCE SPECTROSCOPY
SOIL ORGANIC-CARBON
RADIOMETRIC CORRECTION
AGRICULTURAL SOILS
TERRAIN ATTRIBUTES
SPATIAL PREDICTION
CLASSIFICATION
INFORMATION
CALIBRATION
VARIABLES
Effects of shrub encroachment on soil organic carbon in global grasslands
期刊论文
SCIENTIFIC REPORTS, 2016
Li, He
;
Shen, Haihua
;
Chen, Leiyi
;
Liu, Taoyu
;
Hu, Huifeng
;
Zhao, Xia
;
Zhou, Luhong
;
Zhang, Pujin
;
Fang, Jingyun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/04
WOODY PLANT ENCROACHMENT
ECOSYSTEM CARBON
RESPONSE RATIOS
MESIC GRASSLAND
NITROGEN POOLS
N STORAGE
LAND-USE
METAANALYSIS
SEQUESTRATION
DYNAMICS
Spatial scale and pattern dependences of aboveground biomass estimation from satellite images: a case study of the Sierra National Forest, California
期刊论文
LANDSCAPE ECOLOGY, 2016
Tao, Shengli
;
Guo, Qinghua
;
Wu, Fangfang
;
Li, Le
;
Wang, Shaopeng
;
Tang, Zhiyao
;
Xue, Baolin
;
Liu, Jin
;
Fang, Jingyun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
LiDAR
Above ground biomass (AGB)
Landsat
Scale
Pattern
Vegetation index
NDVIc
LEAF-AREA INDEX
ADJUSTED VEGETATION INDEX
REMOTE-SENSING DATA
LANDSAT TM DATA
INVENTORY DATA
STAND PARAMETERS
VOLUME ESTIMATION
BRAZILIAN AMAZON
TROPICAL FORESTS
ETM+ DATA
人类原始生殖细胞的转录组和DNA甲基化组概观
期刊论文
科学新闻, 2016
Fan Guo
;
Liying Yan
;
Hongshan Guo
;
Lin Li
;
Boqiang Hu
;
Yangyu Zhao
;
Jun Yong
;
Yuqiong Hu
;
Xiaoye Wang
;
Yuan Wei
;
Wei Wang
;
Rong Li
;
Jie Yan
;
Xu Zhi
;
Yan Zhang
;
Hongyan Jin
;
Wenxin Zhang
;
Yu Hou
;
Ping Zhu
;
Jingyun Li
;
Ling Zhang
;
Sirui Liu
;
Yixin Ren
;
Xiaohui Zhu
;
Lu Wen
;
Yi Qin Gao
;
汤富酬
;
乔杰
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
原始生殖细胞
阶段特异性
精卵结合
多能性
前体细胞
发育阶段
物质传递
细胞发育
甲基化水平
单碱基
腺相关病毒介导的狨猴P53基因沉默
期刊论文
中国比较医学杂志, 2016
石亮
;
张晨
;
向志光
;
邓仪晨
;
苏静芬
;
刘云波
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
AAV8
P53
RNA干扰
狨猴
Climate and native grassland vegetation as drivers of the community structures of shrub-encroached grasslands in Inner Mongolia, China
期刊论文
LANDSCAPE ECOLOGY, 2015
Chen, Leiyi
;
Li, He
;
Zhang, Pujin
;
Zhao, Xia
;
Zhou, Luhong
;
Liu, Taoyu
;
Hu, Huifeng
;
Bai, Yongfei
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Arid and semi-arid area
Climate
Community structure
Geographic pattern
Grassland
Shrub encroachment
Shrubby grassland
Shrubland
WOODY PLANT INVASION
SPECIES RICHNESS
INVASIBILITY
CARBON
ECOSYSTEM
GRADIENT
DIVERSITY
PATTERNS
STEPPE
WATER
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