Fig. 5From: Change and relationship between growing season metrics and net primary productivity in forestland and grassland in ChinaPearson’s correlation coefficients (r) between NPP and SOS (a), EOS (b) and LOS (c) in forestland and grassland in China during 1981–2016 (r > 0.319: correlation is significant at the 0.05 level; r > 0.412: correlation is significant at the 0.01 level)Back to article page