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Fig. 3. DBH distribution by thinning intensity over measurement instances for each site in the Korean white pine plantation and oak- dominated natural deciduous forest. Only the trees that survived the entire measurement period were analyzed. DBH class was 2 cm of bandwidth. Each site and plot were thinned with different thinning intensities from heavy thinning treatment to light thinning treatment according to Table 2. DBH: diameter at breast height.
J Ecol Environ 2022;46:- https://doi.org/10.5141/jee.22.013
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