基于日光诱导叶绿素荧光的北半球森林物候研究
周稳1, 迟永刚1, 周蕾1,2,*(
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Vegetation phenology in the Northern Hemisphere based on the solar-induced chlorophyll fluorescence
ZHOU Wen1, CHI Yong-Gang1, ZHOU Lei1,2,*()
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图7. 春季季前环境因子(短波辐射、气温、降水)与生长季开始时间(SOS)的相关系数(r)。**,p < 0.05。纵坐标为FLUXNET中的森林站点名称。
Fig. 7. Correlation coefficient (r) of environmental factors (shortwave radiation, air temperature, precipitation) in preseason and timing of the start of the growing season (SOS). **, p< 0.05. DBF, deciduous broadleaf forest; ENF, evergreen needleleaf forest; MF, mixed forests. The Y-axis represents the forest site name in FLUXNET.
