Fig. 6: Partial least squares path modeling (PLS-PM) illustrates the effects of climatic variables and burial conditions on organic carbon stability since the Holocene.
From: Climate and sedimentary structure drive deep labile carbon accumulation in alpine wetlands
MAP mean annual precipitation, MAT mean annual temperature, OCAR organic carbon accumulation rate. Significance levels are marked as follows: *p < 0.05, **p < 0.01, and ***p < 0.001. Orange solid lines represent positive effects, while blue dashed lines indicate negative effects. Line thickness reflects the interaction strength between variables.
