Simulation model of barley leaf area index. Review of research advances in soil respiration of grassland in China Involvement of ecosystem service flows in human wellbeing based on the relationship between supply and demand Effects of parasitism on biological invasion in intraguild predation STUDIES ON PREDATION AND SIMULATION MODEL OF SEVEN SPOT LADYBIRD, COCCINELLA SEPTEMPUNCTATA L. TO WHEAT APHID,MACROSIHUM AVENAE F. SIMULATION STUDY ON LOSSES OF PINE TREE(PINUS MASSONIANA LAMB) DAMAGED BY PINE CATERPILLAR (DENDROLIMUS PUNCTATUS WALKER)AND AN ANALYSIS FOR MANAGEMENT STRATEGIES A population dynamics model of Helicoverpa assulta (Guenée)(lepidoptera:noctuidae) Simulation of the Development of Greenhouse Muskmelon EVALUATION OF THE DAMAGE OF BROMN PLANTHOPPER TO PADDY RICE EFFECTS OF TEMPERATURE ON THE GROWTH AND REPRODUCTION OF BIRD CHERRY APHID A SIMULATION MODEL FOR DYNAMIC GREEN AREA INDEX IN WINTER RAPESEED (BRASSICA NAPUS) Dynamic simulation on growth and development of spring corn in different cropping patterns in northern Zhejiang Province Advances in Dynamic Simulation Research of Rice Growth Simulation model of metapopulations and its application to competing coexistence and species richness Influence of the Components of Timber Harvest Strategies on Landscape Pattern Crop production system and its management system Advances in Researches on Ornamental Plant Growth Simulation Model Simulation and display methods of spatial data in landscape ecology Theory and practice of calibration and validation of crop simulation model A SIMULATION OF INTERSPECIFIC RELATIONSHIP BETWEEN WOOLLY APPLE APHID, ERIOSO- MA LANIGERUM (HAUS.) AND ITS PARASITE, APHELINUS MALI (HALD.)Ⅱ. A SIMULATION AND SENSITIVE ANALYSIS OF NATURAL SYSTEM OF HOST-PARASITE Study on simulation and optimizing of several indexes in rice population quality A Simulation Model for Boll Growth, Development and Abscission in Cotton Spontaneous determination of soil available phosphorus using highspectrum in the Northwest Plain of Shandong Province Establishment of morphology simulation model for above-ground part of cotton plant A simulation of growth duration in FACE rice A Simulation Model of Above-ground Organ Formation in Wheat A review on research of implement application for crop simulation model in regional scale by using remote sensing technology Dynamic simulation of wheat stem-sheath angle based on process. Dynamic simulation of maize main organ morphogenesis Simulation study on impacts of clmate change on the production of wheat A Physiological-ecological Simulation Model of Maize Growth A PRELIMINARY STUDY ON THE RE_INITIALIZATION/RE_PARAMETERIZATION OF A CROP MODEL BASED ON REMOTE SENSING DATA Effect of Sowing-Date and Planting Density on Dry Matter Accumulation Dynamic and Establishment of Its Simulated Model in Maize Application of GIS in dynamic simulation of forested landscapes Simulation of leaf area and dry matter production of tobacco leaves based on product of thermal effectiveness and photosynthetically active radiation Preliminary Approach on Adaptability of ORYZA2000 Model for Aerobic Rice in Beijing Region An Early Warning System to Predict Waterlogging Injuries for Winter Wheat in the Yangtze- Huai Plain (WWWS) Models of Plant Community Characteristic Parameters and Population Dynamics in the Ecological Succession of the Man-made Sand-Fixation Grassland at Shapotou in Ningxia Validation of WheatSM model in winter wheat production region of North China. Application of COTTON2K in the precision planting management of cotton in Xinjiang STUDIES ON STAGE YIELD-LOSS ASSESSMENT AND A MANAGEMENT MODEL OF RICE SHEATH BLIGHT A physiological development time-based simulation model for cotton development stages and square-and boll formation A process-based simulation model on apical development and phenological stages in barley: model description Simulation of Diurnal Variation of Weather Factors and Photosynthesis of Individual Tomato Leaves in Greenhouse Modeling of Biomass-Based Leaf Morphological Parameters on Main Stem for Rapeseed (Brassica napus L.) Dynamic Simulation Model for Growth Duration of Rapeseed (Brassica napus) A STUDY ON A BAMBOO-CATTLE-GRASS AGROFORESTRY SYSTEM USING SYSTEMS DYNAMICS A model to predict dry matter accumulation dynamics in wheat based on the normalized method Development of a computer program for Pear Scab Epidemic Simulation Model Quantification of Water Stress Factor for Crop Growth Simulation Modeling Fiber Quality Formation in Cotton Dynamic Simulation Model for Photosynthesis and Dry Matter Accumulation in Rapeseed Impacts of Changes in Both Climate and Its Variability on Food Produc-tion in Northeast China A simulation model of net primary production at watershed scale in hilly area of Loess Plateau, China Simulation Model of Cottonseed Protein and  Oil Formation A Simulation Model on Leaf Color Dynamic Changes in Rice Construction and Validation of Spatial-temporal Distribution Models on Cotton Fiber Quality Indexes Establishment and Test of LAI Dynamic Simulation Model for High Yield Population A Simulation Model for Yield Components and Final Yield in Winter Wheat Researches of Simulation Models of Rape(Brassica napus L.) Growth and Development Winter Wheat Growth Simulation under Water Stress by Remote Sensing in North China A Dynamic Model Simulating Photosynthetic Production and Dry Matter Accumulation for Alfalfa (Medicago sativa L.) Computer Simulation Model of the Fractional Vegetation Cover and Its Parameters Sensitivity Analysis A STUDY ON PHOTOSYNTHESIS:MODELING AND SCALING UP FROM A LEAF TO CANOPY IN A CHINESE FIR PLANTATION A STUDY ON THE OPTIMAL VEGETATION COVERAGE FOR SANDY GRASSLAND IN NORTHERN CHINA BASED ON SOIL WATER BUDGET Simulation of the Development of Greenhouse Muskmelon Dynamic Characteristics of Leaf Area Index in Maize and Its Model Establishment Based on Accumulated Temperature Seedling index of Salvia miltiorrhiza and its simulation model. A Preliminary Study of Simulation on Shoot Dry Matter Partitioning in Rice Advances in Researches on Ornamental Plant Growth Simulation Model