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Effects of simulated submergence and drought on the nutrient content of soils planted with Dawn Redwood (Metasequoia glyptostroboides) saplings Relationship and response of shrub patches to precipitation using the entropy model in arid and semiarid regions of China Response of vegetation coverage to climate change in Mongolian Plateau during recent 10 years Isolation and Biolog identification of the high-efficiency azotobacter from iron tailing under different vegetation restoration modes Impacts of mining on landscape pattern and primary productivity in the grassland of Inner Mongolia：a case study of Heidaigou open pit coal mining Film-covering modes of drought prevention for dry land maize MASS REARING OF THE ORIENTAL TOBACCO BUDWORM FOR STERILE INSECT TECHNIQUE PROGRAMS Construction of Vitreoscilla Hemoglobin Gene Expression Vector and Its Transformation in Ground-cover Chrysanthemum Effects of Slope Positions and Exposures of Plateau Zokor Mounds on Vegetation Recovery Recovery Growth and Photosynthesis of Cotton at Seedling Stage with Waterlogging Stress Effects of Different Water and Nitrogen Application on Biomass and Nutrients Accumulation and Nitrogen Fertilization Recovery Rate of Cotton after Anthesis Dynamic Change of Enzyme Activities of Soil under Phyllostachys praecox during Covering Organic Material Effects ofFloor-covering Material on the Shoot Production in the Stands of Phylostachs praecox Chu et Chao STRUCTURES OF THE ARTIFICIAL MIXED FORESTS IN THE CLEAR CUT AREA OF SUBALPINE DARK CONIFEROUS FORESTS ON THE UPPER BRANCH OF THE MINJIANG RIVER The Restoration of Aquatic Vegetation in Lakes of Poyang Lake Nature Reserve after Catastrophic Flooding in 1998 Conservation and Recovery of the Grassland Vegetation Along China’s Qinghai-Tibet Railway Construction Site Research summary of the negative influences of the mulched ecosystem of Phyllostachys praecox f.prevernalis forests with organic materials Comparative study on plant diversity of Xiaonanshan and Yingrenshi Mountain area in Shenzhen, China Measuring grassland vegetation cover using digital camera images Redundancy analysis of soil and vegetation of recovered grassland on abandoned land in the desert steppe Effects of NaCl stress on seed germination of four desert plant species Establishment of skin and blood microdialysis sampling method of sinomenine and triptolide in vivo Quantitative Determination of Glycinebetaine in Plant Tissues by Reverse Phase Ion-pair HPLC PRINCIPLES, METHODOLOGIES AND APPLICATION OF REMOTELY SENSED DATA FOR DEVELOPING LAND COVER CHARACTERISTICS DATA SET FOR NECT LAND COVER CLASSIFICATION IN CHINA BASED ON THE NDVI_TSFEATURE SPACE LAND COVER CLASSIFICATION OF REMOTELY SENSED IMAGERY USING A METHOD BASED ON TOPOGRAPHICAL RESTRICTIVE FEATURES: A CASE STUDY OF THE JINHE WATERSHED STUDIES ON THE FATE OF LABELLED NITROGEN APPLIED TO A LEYMUS CHINENSIS COMMUNITY OF TYPICAL STEPPE IN INNER MONGOLIA GRASSLAND Study on Regional Land Cover Patterns Derived From Multi-Scale Remotely Sensed Data Vegetation Classification of Multispectral Remotely Sensed Data Using Neural Network Ecological suitability of plastic film-covered wheat and its supporting technique Temporal and spatial variation of land cover change in the source regions of the Yangtze and Yellow Rivers Review on study progress of soil seed bank Comparison of land cover/use changes in recent 10 years in two watersheds of Wolong Naure Reserve DELTAMETHRIN RESISTANCE IN HELICOVERPA ARMIGERA HUBNER: LABORATORY SELECTION, BIOCHEMICAL MECHANISM AND INHERITANCE MODE STUDIES ON THE CARBOXYLESTERASE GLUTATHIONE-S-TRANSFERASE AND ACETYLCHOLINESTERASE IN DIFFERENT AGES OF HELICOVERPA ARMIGERA LARVA THE MECHANISMS OF SYNERGISTIC INSECTICIDE MIXTURE TO DELAY DEVELOPMENT OF PYRETHROID RESISTANCE IN COTTON BOLLWORM STUDIES ON WEED CONTROL IN TOBACCO FIELDS UNDER PLASTIC FILM MULCHING EVALUATION OF THE EFFICACY OF PYRETHROIDS RESISTANCE MANAGEMENT IN COTTON BOLLWORM IN HEBEI PROVINCE EFFECTS OF PLANT ALLELOCHEMICALS ON THE GLUTATHIONE -S-TRANSFERASE AND ACETYLCHOLINESTERASE IN HELICOVERPA ARMIGERA THE EFFECT OF Bt PRETREATMENT ON ACETYLCHOLINESTERASE IN COTTON BOLL WORM Regulation of Film/Gauze Covering on Micro-environmental Factors in Pineapple Plantation and Its Effects on Growth and Quality Properties of Pineapple Physiological Responses of Three Ground Cover Plants under Sulfur Dioxide Stress Effect of N Deficiency and N Recovery on Growth and Nitrogen Metabolism of Isatis indigotica Seedlings STUDY ON REMOTE SENSING MONITORING FOREST COVER BY NDVI TECHNIQUE IN MOUNTAIN AREA OF LANCANG RIVER BASIN MAXIMAL COVERING MODEL ON DIVERSITY OF FOREST TYPE AND ONE AVAILABLE ALGORITHM Resource Status of the Ground Cover Plants and Potential Analysis of Exploitation and Utilization in Hangzhou City Determination of palmatine hydrochloride in Gymnospermium altaicum by HPLC Determination of palmatine hydrochloride in Gymnospermium altaicum by HPLC Discussion on research and development models in innovative Chinese materia medica Historical story on natural medicinal chemistry of Taxol Effect of Covering Soil on the Germination Rate of Glycyrrhiza uralensis Fischer. Studies on relationship between the ecophysiological feature and leaf characteristics of cucumber Microbial diversity in petroleum reservoirs analyzed by PCR-DGGE Landscape accessibility and its effect on forest-cover change in quickly urbanizing area: a case study of Baoan, Shenzhen On the land-use pattern shifting in Xinkai River Basin and its ecological significance The relationship between the moss community characteristics and the regeneration in the dark coniferous forest of Changbai Mountain Study on optimum forest coverage for water conservation: a case study in Pingtonghe watershed (Pingwu section) Effect of Water Stress on Growth and Physiological Characteristics of Lagerstroemia indica‘Summer and summer’and Lonicera nitida‘Maigrun’ A Method of Recovering Short DNA Fragments from Non-denaturing Polyacrylamide Gel Changes and driving forces of land use/cover and landscape patterns in Beijing-Tianjin-Hebei region Effect of topdressing time of nitrogen fertilizer and controlled-release coated urea on winter wheat yield and apparent nitrogen recovery rate Soil erosion characteristics under different vegetation coverage in the Loess Plateau Diagnosis of cotton N status using digital image analysis technique Runoff efficiency and soil water comparison of plastic-covered ridge and ridge with compacted soil at different rainfall harvesting stages in semiarid area Land use/cover changes and its landscape ecological effects in the middle western Hexi Corridor:A case study of Suzhou oases An ecological dynamics model of vegetation evolution in erosion area Biotope mapping in cities, towns and villages——a national program in Germany The repellency effects of plant volatiles to Strobilomyia spp. damaging larch cones The seed ecological characteristics of endangered Handeliodendron bod inierei Study on root colonazition of rice by genes marked Rhizobium astragal us RAPD analysis of the genetic variation within populations of a relict tree fern,Alsophila spinulosa (Cyatheaceae) Characteristics and ecological significances of methyl halides emissions by terrestrial ecosystems The study on dynamic monitoring soil water contents using remote sensing optical method A study on the pattern of land cover during rapid urbanization:Shenzhen City as a case study Effects of Plastic Cover Cultivation on Soil Microbial Biomass Landscape Spatial-Temporal Pattern Analysis on Change in the Fraction of Green Vegetation Based on Remotely Sensed Data:A Case Study in Haidian District, Beijing Dynamically Monitoring Vegetation Cover by Remote Sensing in the Typical Salinization Region of Xinjiang: A Case Study in Delta Oasis of Weigan and Kuqa Rivers Object-Oriented Classification of Forest Cover Using SPOT5 Imagery Analyses of Gas Emission in Ground Covers Combustion of Main Forest Fuel Types in Xiaoxing’an Mountain Investigation and Analysis of Wild Ground Cover Plants Resources in the Xinning County of Hunan Province