QQ客服 官方微博 反馈留言

浏览/检索结果: 共32条，第1-10条 帮助 限定条件 发表日期：2016    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Spatial and temporal variations of spring dust emissions in northern China over the last 30 years 期刊论文 ATMOSPHERIC ENVIRONMENT, 2016 Song, Hongquan; Zhang, Kesheng; Piao, Shilong; Wan, Shiqiang 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Wind erosion  Integrated wind erosion modeling system  Spatial-temporal patterns  Human activities  Climate change  WIND-EROSION MODEL  GEOGRAPHIC INFORMATION-SYSTEMS  INTERANNUAL VARIATIONS  EASTERN AUSTRALIA  COLORADO PLATEAU  TIBETAN PLATEAU  INNER-MONGOLIA  ICE CORE  VEGETATION  CLIMATE   黄河下游-河口-邻近海域表层沉积物中木质素的特征及其示踪意义 期刊论文 海洋科学, 2016 王映辉; 许云平 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 黄河河口  木质素  陆源有机碳  the Yellow River Estuary  lignin  terrestrial organic carbon   Sedimentary responses to sea-level rise and Kuroshio Current intrusion since the Last Glacial Maximum: Grain size and clay mineral evidence from the northern South China Sea slope 期刊论文 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2016 Liu, Jianguo; Xiang, Rong; Kao, S.J.; Fu, Shaoying; Zhou, Liping 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 Provenance  Taiwan  Pearl River  Monsoon  Deglacial  Holocene  EAST-ASIAN MONSOON  PEARL RIVER DELTA  SURFACE SEDIMENTS  ELEMENTAL GEOCHEMISTRY  HOLOCENE EVOLUTION  EROSION PATTERNS  HAINAN ISLAND  20 MA  PROVENANCE  TRANSPORT   Determinants of soil erosion during the last 1600 years in the forest-steppe ecotone in Northern China reconstructed from lacustrine sediments 期刊论文 PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2016 Feng, Mingmin; Wang, Qiuyi; Hao, Qian; Yin, Yi; Song, Zhaoliang; Wang, Hongya; Liu, Hongyan 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Aridity  Vegetation cover  Soil erosion  Grain size  Chemical element  Inner Mongolia (China)  GRAIN-SIZE DISTRIBUTION  INNER-MONGOLIA  DAIHAI LAKE  HOLOCENE  PLATEAU  HISTORY  CARBON  PRECIPITATION  TRANSPORT  RECORD   Reduced sediment transport in the Yellow River due to anthropogenic changes 期刊论文 NATURE GEOSCIENCE, 2016 Wang, Shuai; Fu, Bojie; Piao, Shilong; Lu, Yihe; Ciais, Philippe; Feng, Xiaoming; Wang, Yafeng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 LOESS PLATEAU  SOIL-EROSION  CHINA  BASIN  WATER  FLUX  SEQUESTRATION  RESTORATION  ECOSYSTEMS  DISCHARGE   Lateral transport of soil carbon and land-atmosphere CO2 flux induced by water erosion in China 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016 Yue, Yao; Ni, Jinren; Ciais, Philippe; Piao, Shilong; Wang, Tao; Huang, Mengtian; Borthwick, Alistair G. L.; Li, Tianhong; Wang, Yichu; Chappell, Adrian; Van Oost, Kristof 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 land-atmosphere CO2 flux  soil carbon displacement  water erosion  national scale  DISSOLVED ORGANIC-CARBON  TERRESTRIAL ECOSYSTEMS  DEPOSITION  STORAGE  IMPACT  BASIN  SEQUESTRATION  LANDSCAPES  CROPLANDS  SEDIMENT   Riverine nitrogen loss in the Tibetan Plateau and potential impacts of climate change 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2016 Tong, Yindong; Chen, Long; Chi, Jie; Zhen, Gengchong; Zhang, Qianggong; Wang, Ruonan; Yao, Ruihua; Zhang, Wei; Wang, Xuejun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Tibetan Plateau  Riverine outflows  Nitrogen balance  Climate change  CHINA  GLACIER  PRECIPITATION  SYSTEM  BASIN  CONSUMPTION  MANAGEMENT  RETENTION  POLLUTION  EROSION   The accumulation of heavy metals in agricultural land and the associated potential ecological risks in Shenzhen, China 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2016 Wu, Jiansheng; Song, Jing; Li, Weifeng; Zheng, Maokun 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 Soil heavy metals  Agricultural topsoil  Potential ecological risk  Principal component analysis  Pollution sources  Shenzhen, China  SPATIAL-DISTRIBUTION  SOILS  POLLUTION  SEDIMENTS  URBAN  INDEX  GEOSTATISTICS  TOPSOILS  SAMPLES  CROPS   Mercury Export from Mainland China to Adjacent Seas and Its Influence on the Marine Mercury Balance 期刊论文 ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2016 Liu, Maodian; Chen, Long; Wang, Xuejun; Zhang, Wei; Tong, Yindong; Ou, Langbo; Xie, Han; Shen, Huizhong; Ye, Xuejie; Deng, Chunyan; Wang, Huanhuan 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 SUBMARINE GROUNDWATER DISCHARGE  WEIGHTED MEAN CONCENTRATION  MASS-BALANCE  SOUTH CHINA  YELLOW SEA  BOHAI SEA  ANTHROPOGENIC SOURCES  SPATIAL-DISTRIBUTION  NORTHEASTERN CHINA  QUALITY ASSESSMENT   Late glacial Be-10 ages for glacial landforms in the upper region of the Taibai glaciation in the Qinling Mountain range, China 期刊论文 JOURNAL OF ASIAN EARTH SCIENCES, 2016 Zhang, Wei; Liu, Liang; Chen, Yixin; Liu, Beibei; Harbor, Jonathan M.; Cui, Zhijiu; Liu, Rui; Liu, Xiao; Zhao, Xu 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Taibai Mountain  Glacial landforms  Be-10  Glacial retreat rates  LGM  LATE QUATERNARY GLACIATION  SOUTHEASTERN TIBETAN PLATEAU  LATE PLEISTOCENE GLACIATION  PRODUCTION-RATE CALIBRATION  COSMOGENIC NUCLIDE CONSTRAINTS  PRODUCTION-RATES  EXPOSURE AGES  CLIMATIC DRIVERS  EROSION RATES  RIVER VALLEY