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浏览/检索结果: 共5条，第1-5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 Phenological responses of Icelandic subarctic grasslands to short-term and long-term natural soil warming 期刊论文 GLOBAL CHANGE BIOLOGY, 2017 Leblans, Niki I. W.; Sigurdsson, Bjarni D.; Vicca, Sara; Fu, Yongshuo; Penuelas, Josep; Janssens, Ivan A. 收藏  |  浏览/下载：23/0  |  提交时间：2017/12/03 climate change  geothermal warming  Iceland  normalized difference vegetation index  phenology  subarctic grassland  TIBETAN PLATEAU GRASSLANDS  VEGETATION GREEN-UP  CLIMATE-CHANGE  SPRING PHENOLOGY  LEAF PHENOLOGY  HIGH-LATITUDES  GEOTHERMAL ECOSYSTEMS  MONITORING VEGETATION  HEAT REQUIREMENT  GLOBAL CHANGE   Little change in heat requirement for vegetation green-up on the Tibetan Plateau over the warming period of 1998-2012 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2017 Cong, Nan; Shen, Miaogen; Piao, Shilong; Chen, Xiaoqiu; An, Shuai; Yang, Wei; Fu, Yongshuo H.; Meng, Fandong; Wang, Tao 收藏  |  浏览/下载：110/0  |  提交时间：2017/12/03 Alpine grassland  Chilling requirement  Climate change  Heat requirement  Spring phenology  Tibetan Plateau  THERMAL GROWING-SEASON  SPRING PHENOLOGY  HIGH-LATITUDES  ALPINE PLANTS  BUD BURST  CLIMATE  TEMPERATURE  BUDBURST  MODELS  CARBON   Assessing plant senescence reflectance index-retrieved vegetation phenology and its spatiotemporal response to climate change in the Inner Mongolian Grassland 期刊论文 INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2017 Ren, Shilong; Chen, Xiaoqiu; An, Shuai 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/04 Grassland phenology  Remote sensing  Plant senescence reflectance index  Temperature and precipitation  Spatiotemporal response  Spatiotemporal pattern  GROWING-SEASON  SATELLITE DATA  SPRING PHENOLOGY  AIR-TEMPERATURE  NORTHERN CHINA  TREE PHENOLOGY  EASTERN CHINA  TIME-SERIES  MODIS DATA  REGION   锡林郭勒草原遥感植被物候的地面照相验证 期刊论文 草业科学, 2015 杨晓芳; 陈效逑; 罗翔中 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 草原物候  卫星遥感  地面照相  实地验证  grassland phenology  satellite remote sensing  ground photography  in situ verification   Determining the relative importance of climatic drivers on spring phenology in grassland ecosystems of semi-arid areas 期刊论文 国际生物气象学杂志, 2015 Zhu, Likai; Meng, Jijun 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Ordos  Semi-arid area  Grassland  Land surface phenology  The start of the growing season (SOS)  Climate change  GREEN-UP DATE  SATELLITE SENSOR DATA  TIME-SERIES  VEGETATION PHENOLOGY  SOUTHERN AFRICA  GROWING-SEASON  HIGH-LATITUDES  CHANGE IMPACTS  NORTH-AMERICA  NDVI DATA