Summer 第1页

Effect of long-term shallow tillage and straw returning on soil potassium content and stratification ratio in winter wheat/summer maize rotation system in Guanzhong Plain, Northwest China. Effects of rotations and different green manure utilizations on crop yield and soil fertility. Effects of strong wind lodging at pre and posttasseling stages on growth and yield of summer maize. Effects of sowing depth on seedling traits and root characteristics of summer maize. Effects of tillage at pre-planting of winter wheat and summer maize on leaf senescence of summer maize. Effect of light from flowering to maturity stage on dry matter accumulation and nutrient absorption of summer maize. Ecological characteristics of preferred habitat of reindeer of Daxing’an Mountain forest area, Northeast China in summer. Correlation between atmospheric PM_2.5 concentration and meteorological factors during summer and autumn in Beijing, China.
〖 Effects of controlled release nitrogen fertilizer application on dry matter accumulation and nitrogen balance of summer maize. Effects of shading on endogenous hormones regulation in kernel development of summer maize in the field. Effects of free air CO2 enrichment ( FACE) on growth and yield of summer soybean Effects of planting density and nitrogen fertilization on population physiological indexes of summer maize（Zea mays L.） in Guanzhong irrigated zone Application of coated urea in summer maize in North China Plain Photosynthetic characteristics of Summer Maize（Zea mays L.）with different treatments of winter wheat residues Effects of different uncovering plastic film periods and nitrogen rates on physiology, growth, yield and water use efficiency of summer maize in Guanzhong Region, Shaanxi Provice The N2O concentration and the relationships with ammonia-oxidizing bacteria and denitrifiers abundance in root zone and row of summer maize Effects of long-term fertilization on carbon and nitrogen and enzyme activities of soil microbial biomass under winter wheat and summer maize rotation system Field validation of DNDC model for nitrous oxide emission from typical fluvo-aquic soils Nitrogen release characteristics of different hermetic material sulfur coated urea and their effects on summer maize Effects of nitrogen application and irrigation on soil nitrate accumulation, nitrogen balance and use efficiency in summer maize Effects of nitrogen fertilization on crop water stress index ofsummer maize in red soil Effects of nitrogen management modes on yield formation and nitrogen utilization efficiency of summer maize Spectral reflectance characteristics of summer maize under long-term fertilization Plant nitrogen utilization and soil nitrogen status in rhizosphere of maize as affected by various nitrogen rates in wheat-maize rotation system Nutrient restrictive factors and accumulation of super-high-yield summer maize Genetic Ana lysis on Five Fruit Characters of Summer Squa sh Effects of Different Types of Nitrogen Fertilizer on Nitrogen Accumulation, Translocation and Nitrogen Fertilizer Utilization in Summer Maize Relationship between Photosynthetic Rate and Light Intensity in Summer Soybean Differentiation and Genetic Diversity of SSR Molecular Markers for Huanghuai and Southern Summer Sowing Soybean in China Effect of Ratio Source to Sink on Percentage of Head Milled Rice and Chalky Rice of Combinations of Mid-season Hybrid Rice in the South-East Districts of Sichuan Province under High Temperature and Summer Drought Studies on Cultivation Techniques for Rehmannia glutinosa Libosch. in Summer Effects of Planting Density on Photosynthetic Characteristics and Yield of Summer Soybean in North Xinjiang Effects of applying biogas liquid manure on the key source-sink metabolism enzymes and grain yield of summer maize. On the Distribution Pattern of Weed Communities of Summer Crop Fields in River valley and Hilly Lands of Anhui Province Insect community structure in spring and summer cotton fields Effect of nitrogen on vertical distribution of canopy nitrogen and chlorophyll relative value (SPAD value) of summer maize in sub-humid areas Effects of planting density and mode on summer maize chloroplastD1 protein and photo-system II Soil N₂O emission in contour hedgerow/crop intercropping system in subtropical China Effects of different cultivation patterns on yield, nitrate accumulation and nitrogen balance in winter wheat and summer maize rotation system. Influences of micro-irrigation and subsoiling before planting on enzyme activity in soil rhizosphere and summer maize yield. Temporal and spatial variation of the optimal sowing dates of summer maize based on both statistical and processes models in Henan Province, China. Relationships between the dynamics of water masses and the effects of the summer fishing moratorium in the East China and Yellow Sea In situ study on influence of different fertilization strategies for summer maize on soil nitrogen leaching and volatilization Effects of different cultivation methods on soil residual nitrate under winter wheatsummer maize cropping system Effects of application of N and K fertilizers on nitrogen metabolism of two genetype varieties of maize under water-stressed condition Effect of coated compound fertilizer on yield,nitrogen use efficiency and soil available nitrogen in summer maize Soil nitrogen balance in winter wheat and summer maize rotation system on dryland of Loess Plateau Effects of different N rates on nutrients accumulation,transformation and yield of summer maize Genotypic variation in nitrogen use efficiency in summer maize Application of chlorophyll meter on N nutritional diagnosis for summer corn Effects of nitrogen nutrition on summer maize water use efficiency under different status of soil moisture Effect of manganese fertilizer on maize photosynthetic performance under soil drought condition Effects of Summer Shoot Growth on Sugar Metabolism and Abscission of Fruitlet in‘Shatangju’Mandarin Effects of Summer Shoot Growth on Sugar Metabolism and Abscission of Fruitlet in‘Shatangju’Mandarin Evaluating Rust Resistance and Field Investigating Over-summer Conditions of Orchardgrass (Dactylis glomerata L.) Germplasms A New Summer Squash Variety —‘Jin xihulu 1’ A New Summer Squash Hybrid for Protected Cultivation ‘Yindie 1’ Study on Chinese Gallnut Summer value after filling and blood flow mechanics and the influence of cardiac arrhythmias Effects of nitrogen application stages on photosynthetic characteristics of summer maize in high yield conditions Effects of type and application rate of nitrogen fertilizer on source-sink relationship in summer maize in North China Plain Analysis of environmental endurance of winter wheat/summer maize rotation system to nitrogen in North China Plain Effect of different NaCl concentrations on plant growth and nitrogen uptake of summer corn Study on the fate of nitrogen fertilizer in winter wheat/summer maize rotation system in Beijing suburban Effect of Plant Density on Grain Yield Dry Matter Accumulation and Partitioning in Summer Maize Cultivar Denghai 661 Preliminary Study on the Carbon Efficiency of Main Crops Production in North China Plain Characteristics of Accumulation, Transition and Distribution of Assimilate in Summer Maize Varieties with Different Plant Height Effect of fallow and fertilization on soil mineral nitrogen in summer maize Effect of fruit bagging with different spectra bags on the growth and quality of tomato in spring-summer season Summer maize growth supervision and nutrition diagnosis with red edge parameters Comparison of photosynthetic physiological and anatomical features of gene and virus controlled silver-leaf mottling of summer squash Characteristics of N loss and its environmental effects in the dryland of Huang-Huai-Hai plain Studies on accumulation, translocation and redistribution of carbon in summer maize under drought Characteristics of Chlorophyll Metabolism and Chlorophyll Fluorescence in the Silvered Leaf of Summer Squash Characteristics of Chlorophyll Metabolism and Chlorophyll Fluorescence in the Silvered Leaf of Summer Squash Root Distribution and Competitive Ability of Summer Corn Denghai 3719 Effects of Shading in Field on Key Enzymes Involved in Starch Synthesis of Summer Maize Effects of Ridge and Furrow Planting for Rainfall Harvesting on Photosynthetic Characteristics and Yield in Corn in Semi-Arid Regions Canopy Structure and Photosynthesis Traits of Summer Maize under Different Planting Densities Responses of Photosynthesis Characteristics to Nitrogen Application Rates in Summer Maize (Zea mays L.)