Influence of initial bid number and sample size on the double-bounded dichotomous choice contingent valuation method Concentration and sources of black carbon in urban forest soils in different functional areas of Nanjing, China Evaluation of ecosystem services in the Zhalong wetland The function of the black and white ornaments on male pedipalps inthe wolf spider Pardosa pseudoannulata Trends and risk of spring low-temperature damage to early rice in southern China against the background of global warming METHANE EMISSION FROM FORESTED SWAMPS IN XIAOXING’AN MOUNTAINS, NORTHEASTERN CHINA Community assembly during recovery of tropical lowland rain forest from abandoned shifting cultivation lands on Hainan Island, China Assembly patterns of plant functional traits in alpine meadow under disturbances by mowing and fertilization Decreasing Lipid in Serum with Extracts from Cichorium intybus Roots and Inulin A Preliminary Study on the Soil Seed Bank Dynamics of the Distylium chinense Community in the Maolan Karst Fores Numerical Analysis of Interspecific Relationships in an Elaeagnus mollis Community in Shanxi Effects of CO2 Doubling on Some Photosynthetic Functions of Spring Wheat Under Salt Stress Effects of Doubled CO2 Concentration on Structure of Vascular Tissues of Quercus liaotungensis Establishment and Spatial Distribution of Quercus liaotungensis Koidz. Seedlings in Dongling Mountain Study on Population Life Table and Survivorship Curves of Adenophora lobophylla, an Endangered Species, Compared with A. potaninii, a Widespread Species Comparative Studies on the Temporal and Spatial Distribution of Calcium in Leymus chinensis Community and Chloris virgata Community In The Song-Nen Plain China Plant Biomass and Net Primary Production in the Rhodomyrtus tomentosa Shrubland of Hong Kong The Difference of Iron Deficiency Induced Adaptable Reaction Among Cucumber, Tomato and Soybean The Response of Quercus liaotungensis to Doubled CO2 Concentration Research on the Restoring Succession of the Degenerated Grassland in Inner Mongolia II. Analysis of the Restoring Processes The Relationship Between Vegetation Degeneration and Soil Salinization in an Aneurolepidium chinense Grassland of Song-Nen Plain Studies on the Reasonable Density and Reasonable Density Curve of Poplar Seedlings Investigation on the Adaptation of Photosynthetic Carbon Metabolism Pathway to Environment of Phragmites communis in Hexi Corridor of Gansu Province Age Structure and Regeneration Characteristics of Pinus densifolia Forest in the Su Cheng Reserve of the Yuntai Mountains in Jiangsu Province Environment Gradient and Plant Communities in Beihuashan Area, Western Beijing Earlier-Stage Succession of Vegetation on the Clear-Cuts in Mialou Forest District in Western Sichuan A Quantitative Study of the Vegetation Succession on the Abandoned Arable Lands of the Subalpine Meadows in Gannan Prefecture of Gansu Province I. Analysis of Community Composition Classification of Vegetation on Hills and Lower Mountains in Vicinity of West Lake in Hangzhou Using stable isotope technique to study feeding habits of the finless porpoise (Neophocaena asiaeorientalis ssp. sunameri) Effects of long-term fertilization on spring season weed community in winter fallow paddy field in red soil area under double-rice cropping system Effects of fertilization and straw incorporation on bacterial communities in lime concretion black soil Evaluation of the quality of soil fertility using entire-array-polygon indicator method Effects of different stable organic matters on physicochemical properties of lime concretion black soil and maize yield Effects of long-term nitrogen fertilization on maize root decomposition characteristics at different soil depths Estimation of carbon balance under different land uses and long-term fertilizations in black soils of Northeast China Distribution characteristics of nitrous oxide, methane and carbon dioxide along soil profile in typical vegetable fields Using DNDC model to simulate and predict changes in black soil organic carbon 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 Total Phenolic Content and Antioxidant Activities of Blueberry Pomace Extracts The Bio-ecological Characteristics of Reaumuria soongorica on the Border of Oasis at Hutubi Xinjiang Photosynthetic Response of Six Woody Species to Elevated CO2 in Quercus liaotungensis Forest in the Beijing Mountainous Areas EFFECTS OF LIGHT AND TEMPERATURE ON SEED GERMINATION OF FICUS HISPIDA IN XISHUANGBANNA, SOUTHWEST CHINA Plant community assembly rules across a subalpine grazing gradient in western Sichuan, China Nocturnal sap flow of four urban greening tree species in Dalian, Liaoning Province, China Ecological Regionalization of Suitable Trees, Shrubs and Herbages for Vegetation Restoration in the Farming-Pastoral Zone of Northern China Effect of Acorn Burying Depth on Germination, Seedling Emergence and Development of Quercus aliena var. acuteserrata Meta-analysis*of*the Response*of*Plant Ecophysiological Variables to Doubled Atmospheric CO2 Concentrations Ecological Patterns in Anatomic Characters of Leaves and Woods of Fagus lucida and Their Climatic Control in Mountain Fanjingshan, Guizhou, China Comparison of Some Characteristics Between Phragmites communis and Its Salt Tolerant Variant COMPARISON OF RAINFALL REDISTRIBUTION IN TWO ECOSYSTEMS IN MINJIANG UPPER CATCHMENTS, CHINA INTERACIVE EFFECTS OF DOUBLED ATMOSPHERIC CO2 CONCENTRATIONS AND SOIL DROUGHT ON WHOLE PLANT CARBON ALLOCATION IN TWO DOMINANT DESERT SHRUBS INTERSPECIFIC RELATIONSHIP ANALYSIS OF DESERT RIPARIAN FOREST PLANT COMMUNITIES IN THE MIDDLE AND LOWER REACHES OF THE TARIM RIVER EFFECTS OF PLC/PLD INHIBITOR ON EXPRESSION AND REGULATION OF A NOVEL 69.5 kD HEAT-STABLE PROTEIN IN MAIZE SEEDLING ROOTS UNDER SALT STRESS AGE STRUCTURE DYNAMICS OF EUPATORIUM ADENOPHORUM POPULATIONS AND ITS IMPLICATIONS FOR CONTROL SURVIVAL ANALYSIS OF ABIES FAXONIANA POPULATIONS NEAR TIMBERLINE ON THE UPPER MINJIANG RIVER THE MODIFIABLE AREAL UNIT PROBLEM OF SPATIAL HETEROGENEITY OF VEGETATION COMMUNITIES IN THE TRANSITIONAL ZONE BETWEEN OASIS AND DESERT Response of the Eco-physiological Characteristics of Some Plants Under Blown Sand Comparison of Seedling Recruitment and Establishment of Quercus wutaishanica in Two Habitats in Dongling Mountainous Area, Beijing Interspecific Segregation in a Tropical Rain Forest at Bawangling Nature Reserve, Hainan Island Distribution of Soil Labile Carbon Along the Northeast China Transect (NECT) and Its Response to Climatic Change Estimating Biomass Carbon of China‘s Forests: Supplementary Notes on Report Published in Science (291£o2320-2322) by FANG et al. (2001) Applications of Stable Carbon Isotope Techniques to Ecological Research Yield and profitability of corn and soybean under different tillage in the black soils of Northeast China Relationship between soil Pb pollution and Pb contents in vegetables and pollution threshold of soil Pb Sustainable development of Xinjiang River watershed ecosystem in Jiangxi Province Effect of fertilization on soil fertility, wheat yield and quality in Shajiang black soil Comprehensive utilization of rural straw resource in Jiangsu Province-Economic analysis on biomass power generation in Yancheng Categories of eco-agriculture models in China Analysis of the dynamics of sustainable development in Shaanxi Province Comprehensive evaluation method for sustainable utilization of agricultural resources in Fujian Province Distribution of phosphorus fractionations in calcareous soils of the Loess Plateau Photosynthetic characteristics of wheat cultivars with blue or purple grain Effect of insecticide stress on physiological and biochemical indicators of Brassica campestris L. Seed germination and growth of various resistant cucumber seedlings under Fusarium oxysporum crude toxin stress Technique system of applying CO2 from industrial exhaust gas to greenhouse vegetable Preliminary discussion on the distribution of agricultural resources and sustainable agriculture development pattern in saline region around Bohai Sea Optimum utilization of soil resource and sustainable agricultural development--A case study from Nanping City of Fujian Province Ways for sustainable agricultural development in Bashang Plateau of Hebei Province A study on sustainable utilization of eco-agricultural resources in wet-land of Dongting Lake Road of sustainable agriculture development and model of resource use in different countries