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浏览/检索结果: 共7条，第1-7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 Increasing temperature reduces the coupling between available nitrogen and phosphorus in soils of Chinese grasslands 期刊论文 SCIENTIFIC REPORTS, 2017 Geng, Yan; Baumann, Frank; Song, Chao; Zhang, Mi; Shi, Yue; Kuhn, Peter; Scholten, Thomas; He, Jin-Sheng 收藏  |  浏览/下载：101/0  |  提交时间：2017/12/03 N-P RATIOS  TIBETAN PLATEAU  TERRESTRIAL ECOSYSTEMS  SEMIARID GRASSLAND  ORGANIC-MATTER  CLIMATE-CHANGE  LEAF-N  PLANT  STOICHIOMETRY  CARBON   Changes of soil organic and inorganic carbon in relation to grassland degradation in Northern Tibet 期刊论文 ECOLOGICAL RESEARCH, 2017 Liu, Shuli; Tang, Yanhong; Zhang, Fawei; Du, Yangong; Lin, Li; Li, Yikang; Guo, Xiaowei; Li, Qian; Cao, Guangmin 收藏  |  浏览/下载：108/0  |  提交时间：2017/12/03 Soil carbon  Grassland degradation  Carbon storage  Northern Tibet  QINGHAI PROVINCE  LAND DEGRADATION  CLIMATE-CHANGE  ALPINE MEADOW  CO2 EMISSIONS  CHINA  STORAGE  SEQUESTRATION  PLATEAU  MANAGEMENT   Molecular dietary analysis of two sympatric felids in the Mountains of Southwest China biodiversity hotspot and conservation implications 期刊论文 SCIENTIFIC REPORTS, 2017 Xiong, Mengyin; Wang, Dajun; Bu, Hongliang; Shao, Xinning; Zhang, Dan; Li, Sheng; Wang, Rongjiang; Yao, Meng 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 CAT PRIONAILURUS-BENGALENSIS  LEOPARD CAT  TIBETAN PLATEAU  FOOD-HABITS  DNA  DIVERSITY  PREDATION  PREY  EUPTILURUS  TRACKING   Precipitation overrides warming in mediating soil nitrogen pools in an alpine grassland ecosystem on the Tibetan Plateau 期刊论文 SCIENTIFIC REPORTS, 2016 Lin, Li; Zhu, Biao; Chen, Chengrong; Zhang, Zhenhua; Wang, Qi-Bing; He, Jin-Sheng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 MICROBIAL BIOMASS  ORGANIC NITROGEN  CLIMATE-CHANGE  TALLGRASS PRAIRIE  NORTHERN CHINA  PLANT-GROWTH  AMINO-ACIDS  SHORT-TERM  LAND-USE  CARBON   Contrasting effects of nitrogen and phosphorus addition on soil respiration in an alpine grassland on the Qinghai-Tibetan Plateau 期刊论文 SCIENTIFIC REPORTS, 2016 Ren, Fei; Yang, Xiaoxia; Zhou, Huakun; Zhu, Wenyan; Zhang, Zhenhua; Chen, Litong; Cao, Guangmin; He, Jin-Sheng 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 MICROBIAL BIOMASS  TEMPERATE STEPPE  SOUTHERN CHINA  INNER-MONGOLIA  ELEVATED CO2  FOREST SOIL  MEADOW SOIL  CARBON  RESPONSES  ECOSYSTEM   Molecular analysis of vertebrates and plants in scats of leopard cats (Prionailurus bengalensis) in southwest China 期刊论文 JOURNAL OF MAMMALOGY, 2016 Xiong, Mengyin; Shao, Xinning; Long, Ying; Bu, Hongliang; Zhang, Dan; Wang, Dajun; Li, Sheng; Wang, Rongjiang; Yao, Meng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 carnivore diet  DNA barcoding  fecal analysis  mitochondrial 12S gene  noninvasive sampling  psbCL  QINGHAI-TIBETAN PLATEAU  OCHOTONA-CURZONIAE  CONSERVATION PRIORITIES  CENTRAL THAILAND  DIET COMPOSITION  NATIONAL-PARK  FOOD-HABITS  PREY DNA  BIODIVERSITY  ECOLOGY   S波段20W新结构硅脉冲功率晶体管 其他 2005-01-01 金海岩; 张利春; 高玉芝; 孟宪馨; 宁宝俊; 张广勤 收藏  |  浏览/下载：1/0  |  提交时间：2015/11/11 功率晶体管  晶体管结构  隔离工艺