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DISCUSSION ON MATURE AGE AND REGENERATION AGE OF POPULUS GANSUENSIS SHELTERBELTS FOR CROP IN DIFFERENT SOIL TYPES IN HEXI CORRIDOR Health evaluation model of shelterbelt and its application in Zigui County of the Three Gorges Reservoir area Effects of vegetation status in urban green spaces on particles removal in a canyon street atmosphere WIND PROTECTION EFFECTS AND FIGURE SIMULATION OF FOREST ZONE Influence of shelterbelts structure on snow distribution pattern in shelternets in Northeast China Analysis of soil CO₂ efflux in Populus and Ulmus pumila planting shelterbelts in arid region,China Water Physiological Response of Seedling in Taklimakan Desert Highway Shelterbelt to Drought Stress Landscape Pattern and Its Elevation Response of Coastal Shelterbelt Forest in Yuhuan County, Zhejiang Carbon Concentration Storage and Partition of Populus×euramericana "Zhonglin-46" in Shelterbelts Transpira tion Var ia tion of the Poplar Shelterbelts and Its Rela tion to theMeteorolog ica l Factors in the Cropland of North China Plain Application of Drip Irrigation in Sandy Land Shelterbelt Effects of the Afforestation Models along the Beijing-Jiulong Railway on Aerodynamics in Daxing District of Beijing A STUDY ON REGULARITY OF THE CHANGE OF FIBER LENGTH OF WOOD IN POPLAR SHELTERBELTS AND ITS APPLICATION IN SHELTERBELT MANAGEMENT EVALUATION ON THE INTEGRAL EFFECT OF THE SHELTER BELTS IN A NEW OASIS IN ULANBUHE SANDS STUDIES ON THE MODEL AND ITS APPLICATION FOR CONTINUATIVE ECONOMIC BENEFITS OF WINDBREAK MANAGEMENT A STUDY ON THE MODEL EXPERIMENT OF ORIENTATION AND THE EFFECT OF SHELTERBELT LATTICE IN HUANG-HUAI-HAI PLAIN Structural Parameters of Wind Protection of Shelterbelts and Their Application QUANTITATIVE EVALUATION ON PROTECTION EFFECT OF CASUARINA EQUISETIFOLIA SHELTERBELT IN COASTAL AREA,FUJIAN PROVINCE ANALYSIS ON COMPREHENSIVE BENEFITS OF DIFFERENT REGENERATION METHODS OF TRUNK SHELTERBELTS OF CASUARINA EQUISETIFOLIA IN COASTAL SANDY SOIL Study on Comprehensive Benefits of Applying Drip Irrigationin Sandy Land Shelterbelt Study on Forest Type/Tree Species Structure Optimization of Yanchi Sandy Area Eco-economical Shelterbelt System in Ningxia Assessment of Ecological and Economical Impacts of the 3-north Shelterbelt Forest System Program in China ——Taking Yuanzhou District and Chaoyang County as Examples Fine Root Biomass Vertical Distribution Character of Main Afforestation Tree Species in Horqin Sandy Land A research on establishment of eco-farming shelterbelt system in Liujiayao desert area，Baiyin City The green revolution in China-A review of the Cybernetics Ecosystem Engineering Projective and contractive aberrations of shelterbelt porosity estimated by measuring photograph with the help of digitized photographic silhouettes Remote sensing analysis of total heat effects of regional shelterbelt system Study on random error of shelterbelt porosity estimated by measuring photo with the help of digitized photographic silhouettes Determination of dominant factors of site with linear model theory: division of farmland shelterbelt sites in Hilly Areas of Chaoyang Optimization of spatial arrangements and patterns for shelterbelts or windbreaks Effects of Coordinate Rotation on Precision of Heat and Latent Fluxes Estimating in Farmland Shelterbelts Algorithm Derivation of Winter Facies Wind Protection of Shelterbelts Structural Parameters and Wind Permeability Coefficient Extracting Farmland Shelterbelt Automatically Based on ZY-3 Remote Sensing Images Evaluation of Wind Protection Effect of Oasis Shelterbelts in China Variation of Leaf Area in Individual Tree for Poplar Shelterbelts Optimal Structures of Caragana korshinskii Belts to Make Grassland from Farmland in Siziwang Banner, Inner Mongolia Protective maturity(PM) and regeneration of shelterbelts Effects of different irrigation regimes on characteristics of transpiring water- consumption of three desert species Structure optimization of Paulownia-belt in Paulownia-crop integrated system Physical properties of wood quality of farm shelterbelts Growth stage and classification of poplar shelterbelt Shelterbelt porosity model and its application Variation of Branch Surface Area in Individual Tree for Poplar Shelterbelts Advances in studies on the structure of farmland shelterbelt ecosystem Improvement and application of digitized measure on shelterbelt porosity Sustainable management for farmland shelterbelts Application of sustainable and intensive management model of windbreaks/shelterbelts Indices and criteria of highly effective and multi-functional management of windbreaks/shelterbelts in northeast China A STUDY ON THE MAIN CHARACTERS OF YIELD AND QUALITY OF CORN IN A SHELTER-BELT NETWOK ECOFIELD DYNAMICS OF SOIL MOISTURE IN THE “THREE NORTH” PROTECTIVE PLANTAION REGION A TENTATIVE STUDY ON RELATION BETWEEN RESISTANCE AND VENTILATION COEFFICIENT OF SHELTERBELT Spatial Heterogeneity of Structure and Function of the Coastal Shelterbelts in Chongming Island Agricultural landscape and its elements assessment in plain areas of Beijing City Effect of arable land fragmentation on farmland-forest network at village level in typical agricultural regions of North China Plain-A case of Quzhou County, Hebei Province Estimates of the Wind Protection Effect and the Relative Dynamic Speed above the Canopy of A Large Oasis Area STUDY ON THE MATTER CIRCULATION AND ENERGY FLOW OF AN ARTIFICIAL ECOSYSTEM OF THE FARMLAND SHELTERBELT ON MEASURING AND EVALUATING THE SPATIAL PATTERN OF SHELTERBELT TNETWORKS IN LANDSCAPE A Study on the Characteristics of Photosynthesis of Cornin a Shelterbelt Network Ecofield A Study on the patterns of Biomass and Productivity of the Corn Cropland in Shelterbelt Network ANALYSIS OF BENEFIT OF THE GRASSLAND SHELTERBELTS ON THE KORQIN SANDY LAND