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浏览/检索结果: 共49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 The permafrost carbon inventory on the Tibetan Plateau: a new evaluation using deep sediment cores 期刊论文 GLOBAL CHANGE BIOLOGY, 2016 Ding, Jinzhi; Li, Fei; Yang, Guibiao; Chen, Leiyi; Zhang, Beibei; Liu, Li; Fang, Kai; Qin, Shuqi; Chen, Yongliang; Peng, Yunfeng; Ji, Chengjun; He, Honglin; Smith, Pete; Yang, Yuanhe 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 alpine permafrost  carbon-climate feedback  deep sediment  soil organic carbon stock  support vector machine  SOIL ORGANIC-CARBON  SUPPORT VECTOR MACHINES  CLIMATE-CHANGE  ARCTIC REGION  VEGETATION  CHINA  STORAGE  GRASSLANDS  SIBERIA  MATTER   Characteristic pollen source area and vertical pollen dispersal and deposition in a mixed coniferous and deciduous broad-leaved woodland in the Changbai mountains, northeast China 期刊论文 VEGETATION HISTORY AND ARCHAEOBOTANY, 2016 Zhang, Shengrui; Xu, Qinghai; Gaillard, Marie-Jose; Cao, Xianyong; Li, Jianyong; Zhang, Liyan; Li, Yuecong; Tian, Fang; Zhou, Liping; Lin, Fengyou; Yang, Xiaolan 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Changbai mountains  Mixed coniferous and deciduous broad-leaved woodland  Vertical pollen dispersal and deposition  Characteristic pollen source area  HIGH-RESOLUTION RECORD  ACCUMULATION RATES  LAKE-SEDIMENTS  QUANTITATIVE RECONSTRUCTION  VEGETATION RELATIONSHIPS  SOUTHERN SWEDEN  REVEALS MODEL  TAUBER TRAPS  CLIMATE  FOREST   Toward accurate accounting of ecosystem carbon stock in China's forests 期刊论文 SCIENCE BULLETIN, 2016 Hu, Huifeng; Yang, Yuanhe; Fang, Jingyun 收藏  |  浏览/下载：1/0  |  提交时间：2017/12/03 forests  stock  accounting  terrestrial  store  ecosystem  occupy  vegetation  inventory  cycle  BIOMASS  STORAGE  SINKS   Determinants of carbon release from the active layer and permafrost deposits on the Tibetan Plateau 期刊论文 NATURE COMMUNICATIONS, 2016 Chen, Leiyi; Liang, Junyi; Qin, Shuqi; Liu, Li; Fang, Kai; Xu, Yunping; Ding, Jinzhi; Li, Fei; Luo, Yiqi; Yang, Yuanhe 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/04 SOIL ORGANIC-MATTER  MONITORING CALM SITES  TRACE GAS-PRODUCTION  INCUBATION DATA  CLIMATE-CHANGE  TEMPERATURE SENSITIVITY  CO2 PRODUCTION  TUNDRA  SIBERIA  VULNERABILITY   北京水环境中氯胺酮和去甲氯胺酮的浓度水平 期刊论文 环境科学, 2016 张华方; 杨军; 杜鹏; 王琮淙; 李喜青 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 氯胺酮  去甲氯胺酮  北京  污水  地表水   Linking temperature sensitivity of soil CO2 release to substrate, environmental, and microbial properties across alpine ecosystems 期刊论文 GLOBAL BIOGEOCHEMICAL CYCLES, 2016 Ding, Jinzhi; Chen, Leiyi; Zhang, Beibei; Liu, Li; Yang, Guibiao; Fang, Kai; Chen, Yongliang; Li, Fei; Kou, Dan; Ji, Chengjun; Luo, Yiqi; Yang, Yuanhe 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 ORGANIC-MATTER QUALITY  CLIMATE-CHANGE  TERRESTRIAL ECOSYSTEMS  CARBON DECOMPOSITION  TIBETAN GRASSLANDS  LABILE CARBON  RESPIRATION  MINERALIZATION  BIOMASS  CHINA   Climate-driven increase of natural wetland methane emissions offset by human-induced wetland reduction in China over the past three decades 期刊论文 SCIENTIFIC REPORTS, 2016 Zhu, Qiuan; Peng, Changhui; Liu, Jinxun; Jiang, Hong; Fang, Xiuqin; Chen, Huai; Niu, Zhenguo; Gong, Peng; Lin, Guanghui; Wang, Meng; Wang, Han; Yang, Yanzheng; Chang, Jie; Ge, Ying; Xiang, Wenhua; Deng, Xiangwen; He, Jin-Sheng 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 ACCURACY  MODEL   在新的起点上推动规划学科发展——城乡规划与公共管理学科融合专家研讨 期刊论文 城市规划, 2016 黄艳; 薛澜; 石楠; 叶裕民; 张庭伟; 邹德慈; 周婕; 姜晓萍; 崔功豪; 郁建兴; 何志方; 陆军; 武廷海; 施卫良; 唐子来; 吕斌; 杨开峰 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 城乡规划  公共管理学科  城市发展建设  城市问题  城市管理  工程思维  城市工作  新型城镇化  专业设置  城市研究   Concentrations of ketamine and norketamine in the water environment in Beijing 期刊论文 Huanjing Kexue/Environmental Science, 2016 Zhang, Hua-Fang; Yang, Jun; Du, Peng; Wang, Cong-Cong; Li, Xi-Qing 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/04 Constraining dolomitization by Mg isotopes: A case study from partially dolomitized limestones of the middle Cambrian Xuzhuang Formation, North China 期刊论文 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2016 Peng, Yang; Shen, Bing; Lang, Xian-Guo; Huang, Kang-Jun; Chen, Ji-Tao; Yan, Zhen; Tang, Wen-bo; Ke, Shan; Ma, Hao-Ran; Li, Fang-Bing 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 dolomitization  Mg isotopes  advective flow model  DAR model  MAGNESIUM-ISOTOPE  MICROBIAL MEDIATION  MARL ALTERNATIONS  CLAY-MINERALS  SEAWATER  FRACTIONATION  DIAGENESIS  CHEMISTRY  PRECIPITATION  SYSTEMATICS