Branch quantity distribution simulation for Pinus koraiensis plantation in Heilongjiang Province, China. Linear mixed modeling of branch biomass for Korean pine plantation. Primary branch size of Pinus koraiensis plantation: A prediction based on linear mixed effect model. Effects of forest gap size and uprooted microsite on the microclimate in Pinus koraiensisdominated broad-leaved mixed forest. Microsite characteristics of pit and mound and their effects on the vegetation regeneration in Pinus koraiensisdominated broadleaved mixed forest. Effects of forest gap size and light intensity on herbaceous plants in Pinus koraiensisdominated broadleaved mixed forest. Dimensional characteristics and spatial distribution patterns of pit and mound complexes in Pinus koraiensisdominated broadleaved mixed forest. Response of  radial growth of Pinus koraiensis in broad-leaved Korean pine forests with different latitudes to climatical factors. Microclimate dynamics of  pit and mound complex within different sizes of forest gaps in Pinus koraiensisdominated broadleaved mixed forest.