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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 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 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   An interface for online coupling capillary electrophoresis to dielectric barrier discharge ionization mass spectrometry 期刊论文 ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2016 Zhang, Yiding; Ai, Wanpeng; Bai, Yu; Zhou, Yinglin; Wen, Luhong; Zhang, Xinxiang; Liu, Huwei 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/04 Dielectric barrier discharge ionization  Capillary electrophoresis  Ambient mass spectrometry  Interface  SURFACE-PLASMON RESONANCE  ELECTROSPRAY-IONIZATION  ION-SOURCE  COMBINATION   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