A Preliminary Study on the Relation of Sucrose Content to Superior Growth Potential in Seedlings of Loblolly and Slash Pine The High Seed Yield Tests in Slash Pine (Pinus elliottii Engel.) Orchard in Changle Forest Farm Studies of Insects and Rat Feeding on the Cones and Seeds in Masson Pine Seed Orchard Studies on Interpretation and Orientation of the Damaged Pine Forests by Pine Caterpillars with Airborne Video Techniques Genetic Study and Pulpwood Selection of Loblolly Pine Provenances Ⅰ.Geographical Variation and Correlation Analyse of Economic Traits Study on communities of alpine scrub on taibai mountain A Comparative Study of Photosynthetic Response of Kobresia humilis to Different Environmental Factors Species Diversity In the Subalpine Spruce-fir Forest Communities on the North Slope of Mt. Changbai Effects of simulated exudate C:N stoichiometry on dynamics of carbon and microbial community composition in a subalpine coniferous forest of western Sichuan, China BROAD-LEAVED KOREAN PINE (PINUS KORAIENSIS) MIXED FOREST PLOT IN CHANGBAISHAN (CBS) OF CHINA: COMMUNITY COMPOSITION AND STRUCTURE Simulations of phenology in alpine grassland communities in Damxung, Xizang, based on digital camera images Research on Succession Model FOROAK of Mongolian Oak Korean Pine (Quercus mongolica-Pinus koraiensis) Forest Chemical Constituents of the Root of Pimpinella thellungiana Mechanism of the Increase of Polyphenol Oxidase Activity in Pineapple Fruit Induced by GA3 Effect of La(NO3)3 on Root Growth and IAA Content of Masson Pine Seedlings Construction of Molecular Linkage Map in Masson Pine Using RAPD Markers and Megaga metophytes from a Single Tree Effects of Nifedipine on Pollen Germination, Pollen Tube Growth and Division of Generative Nucleus in Nicotiana tabacum Research progress on the effects of soil freeze-thaw on plant physiology and ecology Leaf area index and standard error of pine forests estimated with common digital camera Comparative analysis of carbon and nitrogen mineralization in soils under alpine meadow, farmland and greenhouse conditions in Tibet Influence of grazing disturbance on stoichiometric characteristics of alpine Rhododendron shrublands underground soil nutrient pool Development of IRAP Markers Based on Genomic LTR Retrotransposon Sequences in Masson Pine (Pinus massoniana) Influence of Soil Heterogeneity Based on Vegetation Recovery in Alpine Sandy Land Effect of Different Pine Pollen Production Technologies on Indian Meal Moth Control Dynamics of microbial biomass during litter decomposition in the alpine forest Influence of fire on a Pinus massoniana soil in a karst mountain area at the center of Guizhou Province, China Analysis the effect of region impacting on the biomass of domestic Masson pine using mixed model Stereotypic behavior frequency and the influencing factors in captive Alpine musk deer (Moschus sifanicus) Effect of rainfall regimes on the decomposition rate of yak dung in an alpine meadow of northwest Sichuan Province, China Variation of competition intensity across a chronosequence in surface fire-mediated Mongolian pine forest Ecological characteristics of Larix chinensis population near timberline on Taibai Mountain in China Regulation of Film/Gauze Covering on Micro-environmental Factors in Pineapple Plantation and Its Effects on Growth and Quality Properties of Pineapple Research on the Appraisal Techniques for the Early-Stage Characters of Loblolly Pine Studies on Die-back of Pine and Its Pathogen(I) A Preliminary Study on the Flowering and Fruitfulness in Pinus massoniana The Photoperiodic Reaction(PhPR) of the Pine Caterpillar IV. Studies on the Mechanism of the Second Generation Differentiation A Study on Petrova cristata in Masson Pine Seed Orchard VARIETY AND PROVENANCE SELECTION OF CARIBAEA PINE IN SOUTHERN CHINA OBSERVATION ON EMBRYO DEVELOPMENT OF MASSON PINE A STUDY ON MORPHOLOGICAL DEVELOPMENT OF MALE/FEMALE FLOWERS OF MASSON PINE STUDY ON THE GRAFTING TECHNIQUE OF INDUCING ROOT FROM SCION IN MASSON PINE REPORT ON THE 8-YEAR RESULTS OF LOBLOLLY PINE PROVENANCE TEST ON GENERATION AND GENERATION DIFFERENTIATION OF PINE CATERPILLARS (DENDROLIMUS SPP.) Effect of Jingui Shenqi pill combined with nifedipine for the treatment of elderly hypertensive patients with spleen-kidney Yang deficiency syndrome Responses of contents of soil nutrient factors and water to stocking rates for yaks in Kobresia parva alpine meadow Ⅰresponses to contents of soil nutrient factors and water to stocking rates in summer pasture Study on niche of dominant species of subalpine scrubland and meadow community in Guandi Mountains Phylogenetic clustering and overdispersion for alpine plants along elevational gradient in the Hengduan Mountains Region, southwest China Plant diversity and floristic characters of the alpine subnival belt flora in the Hengduan Mountains, SW China Highly efficient pollination by bumblebees ensures seed production in Pedicularis lachnoglossa (Orobanchaceae), an early-flowering Himalayan plant Effect of sampling strategy on estimation of fine-scale spatial genetic structure in Androsace tapete (Primulaceae), an alpine plant endemic to Qinghai-Tibetan Plateau Changes of carbon pools of alpine sandy Salix cheilophila shelterbelts with stand age Community stability analysis for the oak-pine mixed forest in Qinling Mountains Characteristics of Korean pine (Pinus koraiensis) radial growth at different heights and its response to climate change on Changbai Mountain Soil invertase and urease activities at different periods in subalpine forest gap in western Sichuan Conservation effectiveness of broadleaved korean pine forest in Changbai Mt. based on C-Plan systematic conservation planning software Aboveground litter contribution to soil respiration in a subalpine dragon spruce plantation of western Sichuan Effects of nitrogen, phosphorus and silicon addition on leaf carbon, nitrogen, and phosphorus concentration of Elymus nutans of alpine meadow on Qinghai-Tibetan Plateau, China Effects of snow cover on acid-soluble extractive and acid-insoluble residue during foliar litter decomposition in the alpine forest Musk secretion and its relationship to population dynamics and age-structure in captive Alpine musk deer (Moschus sifanicus)at the Xinglongshan Musk Deer Farm Dynamics of soil nutrients and their response to seasonal freeze-thaw in the subalpine-alpine forests of western Sichuan Influence of yak dung collection on characteristics and productivity of plant functional group of alpine meadow Temporal and spatial variation of the distributive patterns and driving force analysis in the Yangtze River and Yellow River source regions wetland Effects of biotic and abiotic factors on tree seedling survival in a broad-leaved Korean pine (Pinus koraiensis) mixed forest on Changbai Mountain Effects of irrigation on alpine grassland Northern Tibet C, N, and P stoichiometry of plant and soil in the restorable plant communities distributed on the Land Used for Qinghai-Tibet Highway Construction in the Qinghai-Tibetan Plateau, China The relationship between pine forest landscape patterns and pine wilt disease in Yichang, Hubei Province Development of compatible biomass models for trees from different stand origin Relationships of stable carbon isotope of Abies faxoniana tree-rings to climate in sub-alpine forest in Western Sichuan Effects of snow pack on wintertime soil nitrogen transformation in two subalpine forests of western Sichuan STUDY ON THE SAPTIAL DISTRIBUTION PATTERN AND SAMPLING TECHNIQUE OF MIXED POPULATION OF MASSON PINE‘S CONE BORERS ON NATURAL REGENERATION ALPINE PINE IN GENGZHANG GULLY, XIZANG EFFECT OF THE CHEMICAL COMPONENTS OF PINE NEEDLE ON THE EXISTENCE AND GROWTH OF PINE CATERPILLARS DENDROLIMUS PUNCTATUS A STUDY ON RESISTANCE MECHANISM OF THE No.11 MASSON PINE TREE TO THE CATERPILLAR (DENDROLIMUS PUNCTATUS WALKER) GENETIC ANALYSIS OF SEEDLING GROWTH TRAITS ON MASSON PINE A STUDY ON MIXED TYPE SAW CHAIN A STUDY ON RELATIONSHIP BETWEEN THE DAMAGE OF PINE SAWYER BEETLE (MONOCHAMUS ALTERNATUS) AND PINE DYING Species Composition and Structure Dynamics in Mongolian Oak-Korean Pine Forest WARMING EFFECTS ON GROWTH AND PHYSIOLOGY OF SEEDLINGS OF BETULA ALBO-SINENSIS AND ABIES FAXONIANA UNDER TWO CONTRASTING LIGHT CONDITIONS IN SUBALPINE CONIFEROUS FOREST OF WESTERN SICHUAN, CHINA MICROENVIRONMENT OF FOREST GAPS AND ITS EFFECTS ON THE GROWTH OF NATURALLY REGENERATED SEEDLINGS OF DIFFERENT AGES IN SUBALPINE ABIES FAXONIANA FOREST COMPARISON OF SOIL RESPIRATION IN BROAD_LEAVED KOREAN PINE FOREST AND RECLAIMED CROPLAND IN CHANGBAI MOUNTAINS, CHINA