Figure 3: Long-term pattern of plant production in snow-addition treatments.
From: Long-term decline in grassland productivity driven by increasing dryness
Above-ground net primary production (ANPP) in treatments in which snowpack has been doubled (× 2, blue points and 95% confidence bands) and quadrupled (× 4, green points and 95% confidence bands) declined (P<0.001, linear regression, n=258) over time at equivalent rates as control plots.
