The Gaoyuzhuang Palaeobiology Soil Carbon Balance in a Native Temperate Grassland in the Xilin River Basin of Inner Mongolia Cytological Study on Acorus L. in Southwestern China, with Some Cytogeographical Notes on A. calamus Research progress and prospect about exotic invasive species Phalaris minor Retz. Spatial variability and influencing factors of soil catalase activity in grapevine fields in Huailai-Zhuolu Basin Evaluation of eco-security of cultivated land requisition-compensation balance based on entropy weight and matter element model Effect of crop species and mixed ratios on morphological plasticity and competitiveness of Phalaris minor Retz. Toxicological effect of Agave sisalana Perrine extract on golden apple snail (Pomacea canaliculata Lamarck) Ecological stoichiometric characteristics of oasis spring wheat fields under regulated deficit irrigation Analysis on the balance between supply and consumption of ecosystem services Analysis of water resources carrying capacity of Heihe river basin Soil moisture affects energy allocation and diurnal evapotranspiration of a poplar plantation-an eddy-covariance-based study Effects of nitrogen fertilizer rate and ration of base and topdressing on yield of wheat, content of soil nitrate and nitrogen balance Effects of nitrogen supply on photosynthesis in larch seedlings Volatile organic compounds emitted from vegetation and their contribution to the terrestrial carbon cycle Seasonal differences of energy fluxes among crop and grass ecosystems in semiarid region of southern Ningxia Researches on laws of water balance at transitional zone between oasis and desert in Minqin Sequence Analysis of Nuclear DNA  JRD5680 for Determining Genetic Diversity and Genetic Structure Analysis of Common Walnut(Juglans regia L.) Tara Oil Extraction by Supercritical Carbon Dioxide and Its Quality Community structure characters and differences of N2-fixing and CO2-fixingbacteria under longterm fertilization in paddy soils of Taihu Lake region, China Effects of nitrogen application on nitrogen balance and use efficiency and yield of summer maize in soil with high residual nitrogen Effects of long-term fertilization on the availability of K adsorbed byclay minerals and profile distribution in brown soil Effects of Pb Stress on the Activities of Antioxidant Enzymes in Three Mosses Species Research Methods and Advances of Carbon Storage and Balance in Forest Ecosystems of China Study on transformation of Nicotiana tabacum with oxalate oxidase gene Study on N and K concentration and N and K balance in tobacco leaves An Analysis of the Topographical Pattern in the Chief Woody Species at Dalaoling Region, the Three Gorges Carbon Storage and Budget of Major Chinese Forest Types Spatial Pattern and Relation With the Topographical Factors of the Rare Pare Species at Dalaoling in the Three Gorges Region Density-Dependence of Calamagrostis epigejos in Songnen Grassland The Nutrient Balance of the Castanopsis eyrei Forest Ecosystem in the Wuyi Mountains Clonal Diversity in Cychlbalanopsis glauca Population and Its Relationship with Environmental Factors Studies on the Biomass Models of the Tree Stratum of Secondary Cyclobalanopsis glauca Forest in Zhejiang Approach to Palaeo-environment in the west Coast of Bohai Bay Since 25000 a.B.P. Studies on the Features of Energy Value and the Factors of Affecting Measuring Energy Value of Neosinocalamus affinis Clone Population Xeromorphic Characters in the Vegetative Organs of Peqanum harmala Studies on the Laws of Evapotranspiration in a Chinese Fir Plantation and Discuss on Rapid Current Spread Method Studies on the Biomass Structure of Neosinocalamus offinif Population in Jinyun Mountain Study on the Quantitative Dynamics of the Neosinocalamus Affinis The Characteristics and Classification of Oak Durisilvae in the Himalayan Region of China Factors affecting the home range of reintroduced Equus przewalskii in the Mt. Kalamaili Ungulate Nature Reserve Feeding preference of Gynaephora menyuanensis and its relationships with plant carbon and nitrogen contents in an alpine meadow on the Tibetan plateau Effect of Spartina alterniflora invasion sequence on soil carbon and nitrogen distribution in a Cyperus malaccensis marsh of the Min River estuary in spring Analysis of the composition and sexual dimorphism of floral scent in Phyllanthus microcarpus Energy balance and evapotranspiration in a natural secondary forest in Eastern Liaoning Province, China Effect of salinity changes on osmotic-, metabolic-, and immune-related enzyme activities in Exopalaemon carinicauda Research of transpiration and evapotranspiration from a grapevine canopy combining the sap flow and eddy covariance techniques Soil water in deep layers under different land use patterns on the Loess Tableland Diversity of methanogen communities in tidal freshwater and brackish marsh soil in the Min River estuary Simulation of CO2 and H2O fluxes over temperate mixed forest and sensitivity analysis of layered methods: stomatal conductance-photosynthesis-energy balance coupled model Introduction and ecological effects of an exotic mangrove species Sonneratia apetala Evaluation of non-use value of ecotourism resources: a case study in Dalai Lake protected area of China Effect of Leucaena leucocephala on soil organic carbon conservation on slope in the purple soil area Influence of environmental factors on seed germination of Bombax malabaricum DC. Effects of Diethyl Phthalate Exposure on Biochemical Indexes and Tissue Structure of Kidney and Gill in Carps Study on Technique of Cholesterol Removal From Sthenoteuthis oualaniensis Eggs Through Subcritical R134a Soil Phosphorus Balance and Changes of Olsen-P of Black Soil under Long-term Conventional Fertilization Study on the Water Balance in Three Dominant Plants with Simulated Precipitation Change in Maowusu Sandland Effect of LED in Different Light Qualities on Growth of Phalaenopsis Plantlets Soil nitrate leaching and control methods in the piedmont of North China Plain Charcoal records of Holocene loess-soil sequences and its palaeoenvironmental significance in Weihe River Drainage Combined acute toxicity of chloride Cd, malathion and acetochlor on Eisenia fetida earthworm Evolution characteristics of population quality during genetic improvement in early season indica rice cultivars Effect of phosphogypsum on nutrient balance and membrane defense enzyme of broomcorn in strongly acidic soils Local influence of underlying surface on meteorological elements and associated climatic effect Postharvest quality and softening of “Fuji” apple from different production areas Effect of He-Ne laser and enhanced ultraviolet-B radiation on the activities of three polyphenol metabolism enzymes in wheat seedling Sprouting propagation characteristics of Cleyera pachyphylla in the Baishanzu subtropical evergreen forest Screening of the Oxalate-degrading Lactobacillus Strains Using Protolast Fusion Technology Studies on ecological adaptation model of Calanus sinicus and Paracalanus parvus population vertical migration in the Bohai Sea Theory and technological system of Ecological Balanced Fertilization Viewpoints on the study of economic thresholds of cotton bollworm Impacts of global climate changes on the water and heat factors in the Songnen Steppe NUTRIENT CYCLING AND BALANCE OF SLOPING UPLAND ECOSYSTEMS ON RED SOIL Variation of fruit size and its shape of Cylcobalanopsis glauca in the eastern subtropical zone,China A study on the available water potentialities“Brought by the stand itself ”in the loess plateau forest land——A new hypothesis developed Anecoanatomical study on leaves of Cyclobalanopsis glauca populations in the eastern subtropical zone,China EFFECTS OF PREDATORY DISTURBANCE ON POPULATION REPRODUCTIVITY OF Myospalax baileyi A PRELIMINARY STUDYS ON THE BIOMASS OF CALAMAGROSTIS PSEUDOPHRAGMITES COMMUNITY WATER BALANCE AND GEOCHEMICAL CYCLING OF MAIN NUTRIENTS IN THE TROPICAL MOUNTAIN RAINFOREST, HAINAN ISLAND