VARIATIONS OF δ 15 N VALUE IN SHOOTS,ROOTS AND NODULES OF N 2 FIXING PLANTS THE EFFECTS OF 137 Cs GAMMA RAYS IRRADIATION ON UPLAND COTTON POLLEN AND M 1(F 1M 1) GENERATION THE DEPTH OF LOW ENERGY HEAVY IONS Fe~(1+) IMPLANTING INTO WHEAT SEEDS DETECTED BY SEM-EDAX TRANSFER OF PLASMID-BORNE RHIZOBIUM LEGUMINOSARUM NIF D::Tn5 TO AZOTOB ACTER VINELANDII Goodyera pendula Maxim. A New Record of Orchidaceae from Mailand China Study on Dynamics of Juglans mandshurica Population from Changbai Mountain Metapopulation approach for landscape level management of western tarnished plant bug, Lygus hesperus, in Texas (Hemiptera, Miridae) Status of heavy metals in vegetable soils under different patterns of land use Simulation of the factors influencing N2O emission in summer corn farmland Response of Olsen-P to P balance in cinnamon soil under long-term fertilization Dynamics of phosphorus in Fluvo-aquic soil under long-term fertilization Differences of growth and root absorption of different apple rootstock seedlings in replant stress Effect of different N application rates on plant growth,15N -urea utilization and hormone content of dwarf apple trees Component characteristics of soil labile and recalcitrant carbon underlong\|term different fertilization systems in eastern China Nitrogen recommendation for dryland winter wheat by monitoring nitrate in 1 m soil and based on nitrogen balance Effects of nitrogen fertilization on potato tuber yield, N uptake and soil NO3--N accumulation under plastic cover with drip irrigation Impacts of biological soil crust on availability of phosphorus and phosphatase activity in hilly regions of the Loess Plateau, China Effects of organic fertilization on soil nutrient availability and enzyme activity in arid areas Characteristics of soil CO2 emission and carbon balance under long-term fertilization in red soil Investigation and analysis of soil molybdenum in the Tieguanyin tea plantations of Fujian Province Dynamics of concentration of Allantoin of different manures in soil and mechanism investigation Nutrients utilization of integrative ridge planting system of winter wheat and summer maize Effect of planting density and N rate on the relationship of individual winter wheat and its plant population in furrow and ridge film mulching planting system Progress in iron bioavailability and assessment method of plant-source food Plant inomics: A new field in plant nutrition Effects of nitrogen fertilizer on nitrogen concentration and enzyme activities in tobacco leaf in dryland and paddy field Study on the dynamic of soil phosphorus in the transitional areas of grasslands and crop fields An Optimized Chloroplast Isolation and Chloroplast DNA Extraction Protocol for Chinese Wild Grapes Leaf Stomatic Characteristics of Dicotyledonous Plants in the Tibetan Plateau Grasslands Drought Resistance Evaluation and Leaf Anatomical Structures of Four Species of Malus Plants in Western Sichuan Plateau Polymorphism analysis of extracellular protein from Ralstonia solanacearum Detection of Leptosphaeria maculans by real-time PCR Effect of lactic acid bacteria and fermentation substrates on the quality of Mulberry (Morus alba) leaf silage Characterization of plant n-alkanes in alpine meadow A comparative study of methods for monitoring plant diversity in montane shrub grassland in the Lhasa River Basin Analysis of grassland farming systems’ economic benefit based on the short-term production model Alfalfa science research by Chinese scholars since 1950: history and main topics Impact factors and relationships between biodiversity and biomass of different communities in the desert steppe of Ningxia, China Effects of fencing and grazing on vegetation and soil physical and chemical properties in an alpine meadow in the Qinghai Lake Basin The important role of arbuscular mycorrhizal fungi in carbon storage in grassland ecosystems Research progress and prospects for controlling plant diseases using Pseudomonas fluorescens Effects of transplant density on the growth, development, officinale yield and quality of Radix hedysari Comparison on soil microenvironment modification of two cushion species A study on the shade tolerance of Lauraceae obtusiloba Landscape pattern analysis of alpine steppe based on airborne hyperspectral imagery in Maduo county, Qinghai province Community characteristics and soil nutrient dynamics in the beginning two years after artificial vegetation on rock slope Remotely sensed dynamics monitoring of grassland aboveground biomass and carrying capacityduring 2001-2008 in Gannan pastoral area Spatial distribution and dynamic characteristics of the grassland vegetation in Hebei Analysis of Genomic DNA Methylation Modification of Walnut by Methylation-sensitive Amplification Polymorphism Relationship between Planting Density and Tree Growth Process of Betula alnoides Mid-young Plantations in Pingxiang, Guangxi Analyses on Fore ign Trade Sta tus of Flower & Plan ts in ZhejiangProvince and the Countermea sures Technical Measures for Cultivation of Water and Soil Conservation Forest in Yuanmao Dry-hot River Valley in Yunnan Province and Its Preliminary Result Effect of Cultivation of Different Tree Species on the Tree Increment and Soil Physical and Chemical Properties in the Same Site Condition Preliminary Research on Mixed Stands of Liriodendron chinense etc. with Cunninghamia lanceolata Study on the Genetics and Variation of the Clones Fruit Bearing in Chinese Fir Seed Orchard BIOLOGICAL CHARACTERISTICS OF BAMBOO PLANTS IN FLOWERING STAGE A STUDY ON THE BHALIA (MOGHANIA MACROPHYLLA) THE INSECT FAUNA AT JIANFENGLING IN HAINAN ISLAND DREPANIDAE Evolution Dynamic Characteristics of Land Desertification in Zoige County, China Health Assessment of Mangrove Wetland in Qinglangang, Hainan Changes and Tendency Analysis of Forest Land Area in the Key Stated-Owned Forest Region: a Case Study Based on the Data of Forest Industry Region of Heilongjiang Province Carbon Density and Its Allocation Characteristics of Young Plantation of Platycladus orientalis in the Hilly Loess Region of Gansu Province, China Effects of Spatial and Temporal Pattern of Transition Zones between Active Dunes and Interdune Lowlands on Vegetation Restorations Evaluating Site Quality for Secondary Forests and Plantation in Qinling Mountains Phenotypic Variations in Natural Populations of Vatica mangachapoi in Hainan, China Morphological and Anatomical Traits of Poplar Fine Roots in Successive Rotation Plantations Radial Variation of the Wood Carbon Storage and Physical Characteristics of the Planted Pinus koraiensis A Review of Research Progress on Molecular Phylogeny and Biogeography in Juglans A Review on Application Development of Remote Sensing Technology in Landscape Quality Assessment of Scenic Forest Scenic Beauty Estimation of In-Forest Landscapes in Shenzhen Urban Forests Seasonal Dynamics of Soil Respiration and Its Affecting Factors in Subtropical Mytilaria laosensis and Cunninghamia lanceolata Plantations Environmental Characteristic Across a Tropical Coniferous-Broadleaved Forest Ecotone Compatibility of Stand Volume Model for Chinese Fir Based on Tree-Level and Stand-Level Effect of Plant Growth-Promoting Rhizobacteria (PGPR) on the Microorganism Population and Bacterial Diversity in Ziziphus jujuba Rhizosphere Soil Individual Crown Diameter Prediction for Cunninghamia lanceolata Forests Based on Mixed Effects Models Economic Traits of Special Nut-Processed Cultivars of Ping’ou Hybrid Hazelnuts (Corylus heterophylla×C. avellana) Fruiting Characteristics and Sexual Fecundity of Toona ciliata var. pubescens Populations in Jiulianshan National Nature Reserve Modeling and Predicting Bivariate Distributions of Tree Diameter and Height A Comparative on the Plant Endogenous Hormones of Transgenic and Non-Transgenic Hybrid Aspen Tissue-Cultured Plantlets Effects of Carbon Sources and Plant Growth Regulators on Callus Growth and Secondary Metabolite Content of Tripterygium wilfordii