Root biomass distribution of triploid Populus tomentosa under wide- and narrow-row spacing planting schemes and its responses to soil nutrients Mass Losses and Nitrogen and Phosphorous Dynamics during the Decomposition of Different Organic Residues of Triploid Populus tomentosa Study on the Improvement of Properties of Wood-fiberglass Panel Influence of exogenous N resource on triploid Populus tomentosa leaf decomposition Study of transpiration and water consumption of triploid Populus tomentosa at individual tree and stand scales by using thermal dissipation technology Leaf nutrient diagnosis of triploid Populus tomentosa with DRIS Property of root distribution of triploid Populus tomentosa and its relation to root water uptake under the wide-and-narrow row spacing scheme Effects of soil water potential on the growth and physiological characteristics of Populus tomentosa pulpwood plantation under subsurface drip irrigation Effects of irrigation with paper mill effluent on growth and nutrient status of Populus tomentosa seedlings Dynamics of soil organic carbon and total nitrogen contents in short-rotation triploid Populus tomentosa plantations EFFECT OF EXOGENOUS rolB GENE ON SEEDLING GROWTH AND
PHOTOSYNTHETIC CHARACTERS OF RI PLASMID TRANSFER POPLAR