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NDVI and vegetation phenology dynamics under the influence of sunshine duration on the Tibetan plateau
(Wiley-Blackwell, 2015-04-01)
Climate change has significantly influenced vegetation dynamics on the Tibetan Plateau (TP). Past research mainly focused on vegetation responses to temperature variation and water stress, but the influence of sunshine ...
The community-level effect of light on germination timing in relation to seed mass: a source of regeneration niche differentiation
(Wiley-Blackwell, 2014-11-01)
Within a community, species may germinate at different times so as to mitigate competition and to take advantage of different aspects of the seasonal environment (temporal niche differentiation). We illustrated a hypothesis ...
Andean and Tibetan patterns of adaptation to high altitude
(American Journal of Human Biology, 2013-01-24)
Objectives: High-altitude hypoxia, or decreased oxygen levels caused by low barometric pressure, challenges the
ability of humans to live and reproduce. Despite these challenges, human populations have lived on the Andean ...
树轮记录的自公元 1200年以来强火山喷发事件与 高亚洲南部河流源区气候水文变化的关联Strong link of large volcanic eruptions and climatic and hydrological changes recorded by tree rings in the river source area of southern high Asia since 1200 A.D.
(Science in China Press, 2021-03)
强火山喷发作为气候变化重要的外强迫因素,其所造成的气候环境效应一直是气候变化研究热点,而其对于流域水循环影响较少受关注。本文利用采自高亚洲南部河流源区麦吊云杉(Picea brachytyla)树轮样本,研制出一个长达885 a的树木年轮标准宽度年表。基于树轮气候响应分析结果,利用线性回归模型重建研究区自公元1200年上年11月至当年2月平均最低气温变化,重建方程方差解释量47.1%。该气温重建序列显示,研究区自公元1200年经历了8个 ...