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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 内容类型：SCI/SSCI论文     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 extreme drought in the 1920s and its effect on tree growth deduced from tree ring analysis: a case study in North China SCI/SSCI论文 2003 Liang E. Y.; Shao X. M.; Kong Z. C.; Lin J. X. 收藏  |  浏览/下载：13/0  |  提交时间：2012/06/08 tree ring  historical records  drought  Picea meyeri  North China  climatic variability  northwestern quebec  disturbance history  contrasting sites  pinus-sylvestris  mixed-conifer  radial growth  forest  mortality  density   Relationships between tree increment, climate and above-ground biomass of grass: a case study in the typical steppe, north China SCI/SSCI论文 2003 Liang E. Y.; Vennetier M.; Lin J. X.; Shao X. M. 收藏  |  浏览/下载：10/0  |  提交时间：2012/06/08 typical steppe  Picea meyeri  Leymus chimensis  tree ring  above-ground  biomass  seasonal precipitation pattern  growth relationships  picea-meyeri