a significant trendp < 0.05
To mitigate the effect of plant growth increasing GPP over time, sums of GPP were linearly detrended using Sen’s slope if there was a significant trend based on a Mann-Kendall test ( p < 0.05).
To mitigate the effect of plant growth increasing GPP over time, sums of GPP were linearly detrended using Sen’s slope if there was a significant trend based on a Mann-Kendall test ( p < 0.05).
Detrending was performed per-season (e.g., there might be an increasing trend in GPP in summer, but not in fall).