cDNA Cloning and Bioinformatic Analysis of the sPPa1 Gene from Picea wilsonii Changes of Pigments in Sabina przewalskii and Picea crassifolia Needles Along with Different Altitudes Spatial relevance between natural regeneration of Picea and heterogeneity of soil available nitrogen in Guandi Mountain Altitudinal distribution rule of Picea schrenkiana forest’s soil organic carbon and its influencing factors STUDY ON THE INFLUENCE OF MAIN ASSOCIATED TREE SPECIES ON GROWTH OF PICEA KORAIENSIS SEEDLINGS Surface pollen research of Nanshan region, Shihezi City in Xinjiang Effects of Temperature on Soil Respiration in Picea crassifolia Forest of Qilian Mountains Potential distribution of Qinghai spruce and assessment of its growth status in the upper reaches of the Heihe River in the Qilian Mountains of China Seed rain, soil seed bank and seedling regeneration in a 65-year Picea asperata plantation in subalpine coniferous, western Sichuan, China Dynamics of stem radial growth of Picea meyeri during the growing season at the treeline of Luya Mountain, China Effects of thinning on fine root biomass and carbon storage of subalpine Picea asperata plantation in Western Sichuan Province, China Effects of 3,4-dihydroxy acetophenone stress on changes in the content of endogenous plant hormones during seed germination in Picea schrenkiana ssp. tianschanica Responses of radial growth to climate warming in Picea meyeri trees growing at different elevations on the southern slope of Luya Mountain Root exudates and soil microbes in three Picea asperata plantations with different stand ages. Geographic variation of seed morphological traits of Picea schrenkiana var. tianschanica in Tianshan Mountains, Xinjiang of Northwest China. Stem radius growth features of Picea meyeri and its relationship with environmental factors at the treeline of Luya Mountain Estimating the canopy coverage of Picea crassifolia forest using digital hemispherical photography in Qilian Mountains Spatial distribution pattern of different strata and spatial assocations of different strata in the Schrenk Spruce Forest, northwest China Relationship between Plant Diversity and Environment of Picea schrenkiana var.tianshanica Forest before and after Canopy Disturbances Effects of Prun ing and Growth Regula tors on the Bud Growth andDevelopment of P icea c rassifolia Seedlings Expression Characteristics of PwEXP 1 Gene in Seed Germination and Adversity in Picea wilsonii Effects of Supplemental Light on Biomass and Mineral Element Content of Seedlings From Nine Families in Picea crassifolia Gene Diversity and Genetic Differentiation in Natural Populations of Picea koraiensis Studies on the Characteristics of Picea likiangensis var. linzhiensis Communities in Xizang (Tibet), China Carbon storage, spatial distribution and the influence factors in Tianshan forests Norway spruce (Picea abies) laccases: Characterization of a laccase in a lignin-forming tissue culture Productivity Pattern of Picea Schrenkiana Var. Tianschanica Forest Study on the Characteristic of Litterfall of Picea likiangensis Var.linzhiensis Forest in Tibet Model Forecast of Population Dynamics of Spruce on Sandy Land Regulative Law of Spruce Population on Sandy Land The Applicability of Various Methods in Analysis of Picea mongolica Population Spatial Distribution Pattern Spatial Pattern and Relationship of Dominant Species in a Picea brachytyla Community on Gongga Mountain Study on the Influence of Main Associated Tree Species on Growth of Tilia amurensis Spatial heterogeneity of community structure of Picea crassifolia forest in Qilian Mountains, China. C, N and P stoichiometric characteristics of different root orders for three dominant tree species in subalpine forests of western Sichuan, China. Effects of forest gap on seasonal dynamics of soil organic carbon and microbial biomass carbon in Picea asperata  forest in Miyaluo of Western Sichuan, Southwest China. EXPLORING OF SOLAR ENERGY DISTRIBUTION ON CANOPY SURFACE OF INDIVIDUAL PICEA KORAIENSIS NAKAI A STUDY ON TAXONOMY OF PICEA MONGOLICA IN INNER MONGOLIA A Case Study in Planning for Sustainable Forest Medium-Term Management of Norway Spruce from Northern Germany