Effects of nitrogen fertilization on population dynamics and yield of high-yielding wheat and on alteration of soil nitrogen. Grey Synthetic Appreciation of the Yield Potential of Wheat Parent Crosses Changes in Antioxidant Capacity during Senescence of Flag Leaves in Super High-yielding Hybrid Rice Nitrogen accumulation, distribution and utilization characteristics of wheat at yield level of 9000kg/ha in rice-wheat rotation A STUDY ON LONG TERM SOIL EROSION MONITORING IN NEWLY ESTABLISHED HIGH-YIELDING TIMBER PLANTATIONS OF MAIN SPECIES IN CHINA A COMPREHENSIVE ANALYSIS ON FIXED FOREST PEST AND DISEASES, MONITORING FINDINGS IN NEWLY ESTABLISHED HIGH-YIELDING TIMBER PLANATATIONS OF MAIN SPECIES Genetic Variation and Comprehensive Selection of Turpentine Composition in High-yielding Slash Pine(Pinus elliottii) Effects of seed dressing with imidacloprid on the seedlings growth and protective enzyme activities of high-yielding summer maize. Effects of DA-6 on leaf photosynthetic carboxylase and protective enzyme activities and grain yield of high-yielding summer maize. Effects of combined application of nitrogen and phosphorus on diurnal variation of photosynthesis at grain-filling stage and grain yield of super high-yielding wheat. Effects of planting density on the grain yield and source-sink characteristics of summer maize. Integrative Evaluation of Populus×euramericana cl.‘Bofeng 1’and Populus×euramericana cl.‘Bofeng 2’ A New Peach Variety‘Tainong Tianmi’ Analysis of hyperspectral on super high-yielding maize under different nitrogen levels Absorption, accumulation and distribution of manganese in winter wheat cultivated under super-high-yielding conditions Benefit Analysis on Intercropping in Fast-growing and High-yielding Poplar Plantation Study on Fertilization Technique of Fast-growing and High-yielding Poplar PlantationⅠ.Basal Manure Experiment Study on the Afforestation and Cultivating Technologies of High-yielding Dendrocalamopsis oldhami Plantation Differences in Characteristics of Source,Sink,and Flow between Ratooning Rice and Its Same-Term Heading Main-Crop Rice High Efficiency Photosynthetic Characteristics in Flag Leaves of Super High-yielding Rice Characteristics of Photosynthesis and Matter Production of Rice with Different Planting Methods under High-Yielding Cultivation Condition Dry Matter Production and Photosynthesis Characteristics of Three Hybrids of Maize (Zea mays L.) with Super-High-Yielding Potential Population characteristics of super-high-yielding wheat under rice stubble in Huanghuai area Early-ripening and High-yielding Cultivation Patterns and Technical Measures of Chinese Torreya Photosynthetic Characteristics in Flag Leaves of Super High-yielding Hybrid Rice Peiai64S/E32 and Its Parents Grown in the Field The Characteristics of Photooxidation and Genetic Performance in Leaves of Super High-yielding Hybrid Rice Peiai64S/E32 and Its Parental lines Influence of Planting Methods on Root System Morphological and Physiological Characteristics of Super Rice under High-yielding Cultivation Condition Root Morphological and Physiological Characteristics of Rice Cultivars with High Yield and High Nitrogen Use Efficiency Comparison of Culm Characteristics with Different Nitrogen Use Efficiencies for Rice Cultivars Characteristics of Nutrient Uptake and Accumulation in Wheat and Rice with Continuous Cropping under Super-High-Yielding Cultivation Research on Early-bearing and High-yielding Technique of Date Tree Utilization of American Glabrous Rice and Breeding of Super-high-yielding Varieties STUDIES ON THE THERMAL-AND PHOTO-CHARACTERISTICS OF THE RICE CULTIVAR Zi-Jin-Huo The Economic Evaluation of Cultivation of the Fast-Growing and High-Yielding Chinese Fir Plantation A STUDY ON LONGTERM SOIL FERTILITY MONITORING FINDINGS IN NEWLY ESTABLISHED HIGHYIELD TIMBER PLANTATIONS OF MAIN SPECIES High-yielding cultivation practices of winter wheat in large acreage Integrated effect of chemical nitrogen fertilizer in high-yielding wheat field system Effects of phosphorus and nitrogen fertilization on yield and quality of wheat Study on Fertilization Technology of Fast-growing and High-yielding Poplar Plantation Ⅱ. After Manuring Experiment A New Peach Variety‘Tainong Tianmi’ Canopy Characteristics and Its Correlation with Photosynthesis of Super High-Yielding Hybrid Cotton Biaoza A1 and Shiza 2 Growth Characteristics of Liriodendron chinense Plantation The Evaluation and Selection of Fast-Growing Indigenous Broad Leaved Tree Species in South China Characteristics of Nutrient Absorption in Super-High-Yielding Mid-Season and Late-Maturity Japonica Rice Discussion on the Aspects of High-Yielding Breeding in Rice Yield Components and Population Characteristics of Super-High-Yielding Late Japonica Hybrid Rice in Double-Cropping Rice Area Characteristics of Dry Matter Accumulation and Translocation in Rice Cultivars with High Yield and High Nitrogen Use Efficiency