Karyotype Analysis of 38 Large-flowered Chrysanthemum Cultivars from China Micro-morphological Characteristics of Taraxacum F. H. Wigg. Seeds from Northeastern China and Taxonomic Significance Using Bryophytes as Biomonitor Atmospheric Heavy Metal Deposition in the City of Qingdao Spatial and temporal variations in optimum sowing date of winter wheat in Shijiazhuang City Effect of phosphorus stress on the pigment and morphology of different maize genotypes Effect of intercropping three legume crops with maize on soil nitrate-N accumulation and distribution in the soil profile Nutrient equilibrium and distribution along soil profile of three legumes on highland Loess Plateau Landscape, circulation system design and biodiversity reestablishment in eco-agriculture A RAPD analysis of shoot cadmium accumulating characteristic and tolerance of vegetable cultivars from Brassica genus Modification of the kinetic model for degradation of pesticides Inhibition of the extractions of Stemona tuberosa Lour and Sophora flavescans on some plant pathogenic germs Great west development on the basis of harmony between economy and ecology Study on the status of agricultural non-pointing source(NPS)pollution in Three-Gorges Area and its control countermeasures Study on the typical model of eco-agriculture in Fujian Province Study on species abundance distribution m odel of the race and endangered plant Tsuga longibracteata community Study on the inter-species competition of Sassafras tsumu community in the mid-subtropics and the population density adjustment Greenhouse crop model and environmental control and management Management of eco-agricultural industrialization in China Effects of polyacrylamide on germination and growth of several plant seeds Effects of Soil Conditions on Root Growth of Winter Wheat Developing Stable Nullisomic Wheat by Blue Grain Monosomic Wheat On the design of chinese ecological agriculture model A preliminary report on the ecological performance of Desmodium heterocarpum DC vat.strigosum Van Meeuwen Effects of the main ecological factors on gallnut yield Effects of tree age and basal area on boreal forest tree mortality in Canada. Forest fire spread modeling and 3D visualization in virtual forest landscape GIS-based forest fire risk zone mapping in Daxing‘an Mountains Dynamics of litterfall and its decomposition and nutrient return of shoot-used Dendrocalamus latiflorus in Mountainous areas of Fujian Province Image analysis and community monitoring on coniferous forest dynamics in Changbai Mountain Research Advance in polyphosphate-accumulating microorganisms in enhanced biological phosphorus removal process Research advance in application of RAPD techniques in entomology Forest Inventory Data (FID)-based biomass models and their prospects Effect of Jinggang Mountain forests on regional ecological environment 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 Physiological adaptations of Sichuan golden monkeys (Rhinopithecus roxellana)to high altitude habitat in the Qinling Mountains Quantitative analysis on sharp-tooth oak stands in Qinling Mountains Dust absorption effect of urban conifers in Northeast China Structure and ecological benefits of urban forest in Shenyang build-up area Ecological economic analysis of a rice-crab model Effects of magnesium deficiency on senescence of Dimocarpus longana leaves Morphology of wheat roots under low phosphorus stress Electron microscopic observation on electron dense structure in cytoplasm of Ammopiptanthus mongolicus Analysis on phytogeographical elements of Quercus mongolica community in northeast China Test and improvement of model reliability for predicting insecticide residue Leaching loss of nitrogen in rice field Management model of Cunninghamia lanceolata- Citrullus vulgaris Ecology of plant communities in Liaohe estuary wetland tonservation area Influence of population growth stress on distribution of macaque monkey in south China Death causes from withering of Larix olgensis in Changbai Mountain area Comprehensive assessment on pollution status of vegetables in Huhehot Dynamic models of yak liveweight and its intake in alpine meadow ecosystem The assessment system of mangrove ecosystem health applying the PSR model:a case study of Guangdong Province Study on the uptake kinetics of ammonium and nitrate In Lolium multiflorum Lam. Conditions for Protoplast Preparation and Regeneration by Sphingomonas sp. ATCC 31555 Identification of Antagonistic Strain Act0988,and Relationships Between Cultivation Conditions and Its Growth Expression Profile Analysis of Maize Resistance Under Osmotic Stress Induced by Secondary Metabolites of Endophytes Molecular ID Establishment of 13 Chinese Newly-developed Grape Cultivars A Method of Recovering Short DNA Fragments from Non-denaturing Polyacrylamide Gel Screening and Breeding Strains Producing High-yield Avilamycin by Genome Shuffling Influence of Different Stocking Rates on Plant Diversity of Artemisia frigida Community in Inner Mongolia Steppe The Correlation Between the Volatile Organic Compound Emissions and the Vegetation Succession of the Ecosystems in Different Climatic Zones of China Cloning and Expression Analysis of Two Wheat cDNAs Encoding Cinnamoyl-CoA Reductase 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) Chromosomes of Six Fabaceous Species from Baoxing County, Sichuan Province A Study on the Pollen Morphology in Trochodendron, Tetracentron and Euptelea Diversity and plant growth-promoting potential of bacterial endophytes of Alpinia Officinarum Hance, a famous south-China medicinal plant Varied morphological and physiological responses to drought stress among four tea Chrysanthemum cultivars Transpiration of Pinus sylvestris var. mongolica and its response to urban environmental factors in semi-arid area Characteristics of soil organic carbon components in a secondary Castanopsis platyacantha-Schima sinensis evergreen broad-leaved forest, Wawushan Mountain Spatiotemporal change and landscape fragmentation in suzhou oasis using the moving window method Climatic and non-climatic factors driving lightning-induced fire in Tahe, Daxing‘an mountain A statistical method for validation of ecological models 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 Responses of soil temperature, moisture and respiration to experimental warming in a subtropical evergreen broad-leaved forest in Ailao Mountains, Yunnan The coupling mechanism and industrialization mode of ecological restoration in the weak semi arid mining area of Inner Mongolia Reseach of index system framework in marine ecology monitoring & regulation areas division based on complex ecosystem of nature-human-society