تصفح حسب المؤلف "Dai, Junhu"
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Association of spring phenological traits with phylogeny and adaptation to native climate in temperate plant species in Northeast China
Xinyue, Gao; Dai, Junhu; Shahzad, Khurram; Wang, Huanjiong; Tao, Zexing; Alatalo, Juha Mikael... more authors ... less authors ( Elsevier , 2022 , Article)The effects of climate change on plant phenology have been widely recognized around the world. However, the effect of plant internal factors (such as phylogeny) on the variations in phenology among plant species remains ... -
Climatic drivers and ecological implications of variation in the time interval between leaf-out and flowering
Liang, Guo; Liu, Xiaowei; Alatalo, Juha M.; Wang, Chuanyao; Xu, Jianchu; Yu, Haiying; Chen, Ji; Yu, Qiang; Peng, Changhui; Dai, Junhu; Luedeling, Eike... more authors ... less authors ( Elsevier , 2023 , Article)Leaf-out and flowering in any given species have evolved to occur in a predetermined sequence, with the inter-stage time interval optimized to maximize plant fitness. Although warming-induced advances of both leaf-out and ... -
Divergent changes of the elevational synchronicity in vegetation spring phenology in North China from 2001 to 2017 in connection with variations in chilling
Dai, Junhu; Zhu, Mengyao; Mao, Wei; Liu, Ronggao; Wang, Huanjiong; Alatalo, Juha Mikael; Tao, Zexing; Ge, Quansheng... more authors ... less authors ( Royal Meteorological Society , 2021 , Article)Mountain ecosystems are sensitive to climate change, and vegetation phenology provides one of the best signals to exemplify ecosystem responses to climate change. Vegetation phenology of mountain ecosystems is usually ... -
Effects of ambient climate and three warming treatments on fruit production in an alpine, subarctic meadow community
Alatalo, Juha M.; Jägerbrand, Annika K.; Dai, Junhu; Mollazehi, Mohammad D.; Abdel-Salam, Abdel-Salam G.; Pandey, Rajiv; Molau, Ulf... more authors ... less authors ( Wiley , 2021 , Article)Premise Climate change is having major impacts on alpine and arctic regions, and inter‐annual variations in temperature are likely to increase. How increased climate variability will impact plant reproduction is ... -
Impact of ambient temperature, precipitation and seven years of experimental warming and nutrient addition on fruit production in an alpine heath and meadow community
Juha M., Alatalo; Dai, Junhu; Pandey, Rajiv; Erfanian, Mohammad Bagher; Ahmed, Talaat; Bai, Yang; Molau, Ulf; Jägerbrand, Annika K.... more authors ... less authors ( Elsevier , 2022 , Article)Alpine and polar regions are predicted to be among the most vulnerable to changes in temperature, precipitation, and nutrient availability. We carried out a seven-year factorial experiment with warming and nutrient addition ... -
Redefining the climate niche of plant species: A novel approach for realistic predictions of species distribution under climate change
Ferrarini, Alessandro; Dai, Junhu; Bai, Yang; Alatalo, Juha M. ( Elsevier , 2019 , Article)Climate change is increasingly affecting plant species distributions, in ways that need to be predicted. Here, in a novel prediction approach, we developed the relevant climate niche (RCN) of plants, based on thorough ...