Application of 3D Scanner Technology to Analysis the Crown Architecture Parameters of Poplar Plantations Responses of crown architecture and competition of birch seedlings (Betula albosinensis) to enriched CO2 under different planting densities The compensatory growth of shrubby Pinus thunbergii response to the boring stress in sandy coast EFFECTS OF STAND DENSITY ON CROWN ARCHITECTURE AND DISTRIBUTION OF LIGHT ENERGY IN POPULUS DELTOIDES CV. ‘LUX’ I-69/55 PLANTATION Architectural Analysis of Crown Geometry of Saplings of Quercus liaotungensis Forest in Different Habitats Response of structural plasticity of Tilia amurensis sapling crowns to different light conditions