Research advances in mechanism of high phosphorus use efficiency of plants Chemical mechanism of exotic weed invasion Current situation and some intending problems of landscape spatial dynamic model Relationship between urban green-land landscape patterns and air pollution in the central district of Yichang city Morphology of wheat roots under low phosphorus stress Dispersal behavior of alfalfa leafcutter bees of pollination and its effect of increasing alfalfa seed production Accumulation,distribution and interaction of phosphorus and zinc in wheat cells Relationship between root system characteristics and drought resistance of wheat populations in semiarid region Inhibiting effect of Sphaerellopsis filum on Triphragmiopsis laricinum Enzyme activities in snail, Oncomelania hupensis from river beach and its agro-forestry systems Preparation of Ag-doped TiO2 hollow spheres and their antibacterial activity Conditions for Protoplast Preparation and Regeneration by Sphingomonas sp. ATCC 31555 Isolation and Identification of Streptomyces triostinicus C2 Antagonizing on a Variety of Plant Pathogenic Fungi Cloning and Expression Analysis of Gene Encoding 1-Deoxy-D-xylulose 5-Phosphate Synthase in Gentiana rigescens High-level Expression of a Type 2 Metallothionein Protein(HcMT)from Halostachys caspica in Escherichia coli and Its Metal-binding Ability Studies on the Resistance of Transgenic Arabidopsis Overexpressing PcRS to Colletotrichum higginsianum Cloning and Functional Prediction of the Global Regulator FocVeA Gene from Fusarium oxysporum f. sp. cubense Cloning and Expression Analysis of a Cotton Microtubule Associated Protein Gene of GhSP1L5 Advances of Glycoprotein of Spring Viremia of Carp Virus(SVCV) Study of the Short-time Eco-physiological Response of Plant Leaves to Dust Phospholipases in Signalling Transduction of Higher Plants A Study on the Anatomy of Vegetative Organs of the Gymnotheca Decne. (Saururaceae) in Relation to Its Systematic Position Karyotype Analysis in Lycoris longituba Y. Hsu et Fan The Floristic Characteristics and Geographical Distribution of the Rosaceae in Xizang Cytological Studies on Some Plants of Sichuan and Neighbouring Regions (I) Some New Taxa of Euglenophyta from Xizang (Tibet) Some New Green Algae from Xizang (Tibet) New Taxa of Boraginaceae from China Notes on the Genus Isachne R. Br. of China Chromosomes of Six Fabaceous Species from Baoxing County, Sichuan Province A Study on the Original Plants of the Chinese Drug Guangdougen (Shandougen) On Chinese Sarcoglyphis, Ornithochilus, Chiloschista and Epigeneium New Taxa of Paspalinae and Paspalidiinae Karyotype Analysis of Three Species of Ceratoides (Chenopodiaceae) Macrocarpium (Spach.) Nakai Should Be Reaffirmed A Study on the Pollen Morphology in Trochodendron, Tetracentron and Euptelea Notulae de Plantis Tribus Cynarearum Familiae Compositarum Sinicae (II)(Cont.) Origin and Evolution of Rosaceae Effect of Ni on the growth and nitrogen metabolism in foxtail millet seedlings of different genotypes Diurnal dynamics in stem maintenance respiration in spring and autumn for four temperate coniferous tree species in northeastern China Effects of Parafossarulus striatulus on the Growth of Vallisneria spiralis Varied morphological and physiological responses to drought stress among four tea Chrysanthemum cultivars Spatiotemporal dynamics of soil seed bank of Phytolacca americana and its response to control measures in coastal protective forests in Lingshan Bay National Forest Inter-decadal breakpoint in potential evapotranspiration trends and the main causes in China during the period 1971-2010 Transpiration of Pinus sylvestris var. mongolica and its response to urban environmental factors in semi-arid area Carbon and nitrogen storage in monoculture and mixed young plantation stands of Erythrophleum fordii and Pinus massoniana in subtropical China Spatiotemporal change and landscape fragmentation in suzhou oasis using the moving window method Developing ecological networks based on mspa and the least-cost path method: a case study in bazhong western new district Identifying and evaluating functional connectivity for building urban ecological networks Impact of forest community species composition on litter species composition Effects of different tree shapes on light use in Castanea henryi The eco-environmental evaluation based on habitat quality and ecological response of Laizhou Bay Spatial variation analysis of soil organic matter and nutrient factor for before and after planting crops The relationship between selected rhizosphere and non-rhizosphere soil properties and the quality of Pyrola decorata Characteristics of spatial and temporal phenology under the dynamic variation of grassland in the Qinghai Lake watershed Soil microbial community structure under different vegetation restoration patterns in the loess hilly area Impacts of structure characteristics on the thermal environment effect of city parks Compact development of space-limited city:a case study of Xiamen Island Effects of endophyte infection on tall fescue in different phosphorus levels and forms Characterization of soil organic carbon fractions at Spartina alterniflora saltmarsh in North Jiangsu Emission of phosphine in intertidal zone for aquaculture along the northern Jiangsu coast and its influencing factors Factors affecting plant primary productivity of grasslands:a review Ecological stoichiometry characteristics of leaf litter of Robinia pseudoacacia in the Loess Plateau of Shaanxi Province Spatial and seasonal variations of nitrate-N concentration in groundwater within Chao Lake watershed Seed dispersal of Corydalis wilfordii and C. racemosa (Papaveraceae):effect of ant foraging and behavior and seed characteristics Effects of sea salt stress on reflectance spectrum and chlorophyll fluorescence parameters in Bambusa oldhamii leaves The effect of climate in wintering area on the population size of the eurasian spoonbill(Platalea leucorodia)in the Poyang Lake National Nature Reserve, China An experimental study on rill morphology at loess hillslope Effects of whole field soil-plastic mulching on soil thermal-moisture status and wheat yield in semiarid region on Northwest Loess Plateau The livable evaluation and analysis of characteristics of space in Lanzhou Spatial distribution of carbon density for forest vegetation and the influencing factors in Liupan Mountains of Ningxia, NW China Temporal and spatial patterns of diversity and community structure of culturable endophytic bacteria isolated from Populus euphratica within the rivers of the Tarim basin Evaluation of relationship between environmental factors and diatom assemblages at genus and species levels in the Taizi River Basin, China Abstraction and analysis of vegetation information based on object-oriented and spectra features Evaporation paradox in the northern and southern regions of the Qinling Mountains An overview of the updated classification system and species diversity of arbuscular mycorrhizal fungi The great rainfall effect on soil respiration of Pinus tabulaeformis plantation in Taiyue Mountain Establishment of integrated methodology for bay ecosystem health assessment and its application in Daya Bay Effects of water and fertilizers on nitrate content in tomato fruits under alternate partial root-zone irrigation Cytological study on microsporogenesis of Solanum lycopersicum var. Micro-Tom under high temperature stress