Fig. 2From: Effects of variable retention harvesting on canopy transpiration in a red pine plantation forestAnnual daily average measurements of photosynthetically active radiation (PAR; a–c), vapour pressure deficit (VPD; d, f), air temperature (Ta; g–i); daily total precipitation (Ppt; j–l) and daily average soil moisture (θ, j–l) for years 2018, 2019 and 2020Back to article page