Extended Data Fig. 5: Changes of the spring-summer growth linkage grouped by eight vegetation types.
From: Diminishing carryover benefits of earlier spring vegetation growth
Bars indicate the linear trends of \({r}_{{\rm{JJA}}}^{{\rm{MAM}}}\) during 1982 − 2021 calculated for eight major vegetation types. Error bars centred at the estimated trends denote their 95th confidence intervals. The \({r}_{{\rm{JJA}}}^{{\rm{MAM}}}\) denotes the Pearson correlation between MAM and MAM anomalies of SIF or kNDVI, calculated using 15-year moving windows. Significance level (*** p < 0.01, ** p < 0.05, * p < 0.1, × p > 0.1) of correlation is based on two-sided t test. The inset map shows the distribution of the eight major vegetation types based on the MODIS International Geosphere Biosphere Programme classification map. Sparsely vegetated or cropland-dominated areas in grey are masked out. EBF evergreen broadleaf forest, DBF deciduous broadleaf forest, ENF evergreen needleleaf forest, MF mixed forest, SAV savanna, SHR shrubland, GRA grassland and WET wetland.
