Growth and physiological adaptation of Messerschmidia sibirica to sand burial on coastal sandy Analysis on the growth strategy of creeping stem in Vitex trifolia var.simplicifoli adapting to sand burial Effect of Waterlogging on Biomass Allocation and Allometric Pattern of Rhizome and Root System of Phyllostachys rivalis Biomass dynamic and nutrient accumulation of natural restoration at early stage after fallow in clear-cutting forestland of Chinese fir plantation Comparison of growth strategy for Larix principis-rupprechtii and Picea meyeri seedlings under controlled conditions