A study on compensatory effect of corn at different growth stages to water deficit change Selection of high photosynthetic efficiency Vigna angularis varieties and evaluation of their nutritional value RELATIONSHIP BETWEEN DISTRIBUTION AND REDISTRIBUTION OF THE ASSIMILATES AND GRAIN YIELD IN BARLEY Changes of soil microbial biomass carbon and their impact factors for Pinus tabuliformis plantations at different development stages on the Loess Plateau, China. Drought variations of winter wheat in different growth stages and effects of climate trend in Huang-Huai-Hai Plain, China Simulation of Winter Wheat Yield in Response to Irrigation Level at Critical Growing Stages in the Huang-Huai-Hai Plain Effects of Different Cultivation Methods on Growth Stage, Dry Matter Accumulation and Yield of Early Rice in Double Cropping Rice Field Response of Soluble Substances Content in Flag Leaves during Late Growth Stage and Plant Productivity of Rice to Elevated CO2 in North China Effects of Shading at Different Growth Stages on Different Traits and Yield of Soybean THE ADAPTION OF YOUNG STANDS OF 12 FINE TIMBER TREE SPECIES ON DIFFERENT SITES CO2 on rhizospheric respiration during the wheat growth period from 106183 days after germination DIFFERENCE OF SALT TOLERANCE IN HORDEUM VULGARE AT DIFFERNT GROWTH STAGES Study on the variation law of soil water in artificial locust woodland under different habitats of Loess Plateau in Northern Shaanxi Variations of winter wheat growth stages under climate changes in northern China Effects of Different Growth Stages of Three Oat Cultivars on the Nutritive Value of Silage Changes of Photosynthesis in Panax ginseng Leaves at Different Growth Stages Nutrient Components and Rumen Degradability Dynamics of Chloris virgata at Different Growth Stages Nutrient Contents and Rumen Degradability Characteristics of Bothriochloa ischaemum at Different Growth Stages Effects of Low Light on Morphological and Physiological Indexes of Tomato atDifferent Growth Stages Effects of Low Light on Morphological and Physiological Indexes of Tomato atDifferent Growth Stages Evaluation Method and Screening of Drought Tolerance of Elite Germplasm in the Early Growth Stage of Sudangrass Growth and developmental rhythm of Scrophularia ningpoensisin southwest middle mountain area of China Effects of maize stubble remaining in field on dynamics of soil microbial biomass C and soil enzyme activities Effects of root cutting at different growth stages on photosynthetic characteristics and yield of peanut Arachis hypogaea L. Spatio-temporal distribution characteristics of climatic suitability degree of maize in Western Liaoning Province from 1956 to 2010 C, N, P stoichiometry traits of different flue-cured tobacco organs at different growth stages The characters of salt-tolerance at different growth stages in cotton The pollution monitoring index system of wheat at different growth stages under the stress of Cd,Cr and Pb Effects of water limited deficit stress during different growth stages on leaf protective enzymes of winter wheat Effect of water-limiteddeficit stress in different growth stageson winter wheat grain yields and their yield constituents Effects of Shading on Photosynthesis and Yield of Tomato Plants at DifferentGrowth Stages Effects of Shading on Photosynthesis and Yield of Tomato Plants at DifferentGrowth Stages Comparative Study on Yield and Nutritional Quality Characteristics of Four Bothriochloa ischaemum Populations Nitrogen regulatory mechanism in leaf membranes superoxidize of different drought resistance ability winter wheat Excretion of nitrogenous compounds by the root system of peanut intercropping with rice at different growth stages Study on nutrient character of rhizome of Chinese goldthread in Shizhu at different growth stages Photosynthesis and Water Use Efficiency of Platycladus Orientalis and Robinia Pseudoacacia Saplings under Steady Soil Water Stress during Different Stages of Their Annual Growth Period Dynamic accumulation of saponins in Hedera helix Responses of leaf traits to drought at different growth stages of alfalfa Effect of fertilization on extractable organic nitrogen in wheat monoculture cropping systems Effects of low light on photosynthetic characteristics of tomato at different growth stages. Characteristics of nitrogen, phosphorus and potassium uptake and accumulation of potato in Ningxia Genetic Effects Analysis of Flue-cured Tobacco Yield Traits at Different Growth Stages Study on dynamic growth of Codonopsis pilosula An Integrated QTL Map of Growth Stage in Soybean[Glycine max(L.) Merr.]: Constructed through Meta-Analysis Assessing the evaluation methods of nutrient effect at different growth stages of maize Diurnal changes in the photosynthetic characteristics of two high yield and high quality grasses during different stages of growth and their response to changes in light intensity Relationship between nutrient characteristics and yields of tumorous stem mustard at different growth stage Effect of enhanced ammonium nutrition (EAN) at different growth stages on wheat growth and nitrogen utilization EFFECTS OF COMPOUND POLLUTION OF ZINC AND CHROMIUM ON SOIL ENZYME ACTIVITY AT DIFFERENT GROWTH STAGES OF RICE PLANT Nrediction of Soybean Growth and Development Stages Using Artificial Neural Network and Statistical Models Relationships among Water Use Efficiency,Carbon Isotope Discrimination,and Specific Leaf Area in Maize Comprehensive Evaluation Method for Effects of Nitrogen on Summer Maize Varieties at Different Stages Effects of Drought Stress on the Yield and Metabolic Regulation at Different Growth Stages in Peanut Primary Study on Gene Differential Expression of Pest-resistant Cotton Hybrids between Different Heterosis Crosses Soil fixing ability of flue-cured tobacco roots at different growth stages Evaluation and regionalization of maize vulnerability to drought disaster in Western Jilin Province based on CERES-Maize model Cassava nutritive characteristics of NPK and effect of fertilizer application Effects of drought stress on root growth characteristics of peanut during mid-to-late growth stages Determination of BTH-induced wheat resistance to Puccinia striiformis Impact of climate change in 1981-2009 on winter wheatphenology in the North China Plain Sensitivity of Platycladus orientalis young tree to water stress and its transpiration efficiency at different growth stages during annual growth period Biological characteristics of tissue cultured plantlets of Siraitia grosvenorii Cloning and Expression Analysis of Soybean Homoserine Kinase (GmHSK) Gene at the Whole Growth Period Integrating geographic features and weather data for methodology of rasterizing spring maize growth stages Kinetic study on cell wall components for brittleness mutation rice at different growth stages Comparison of Active Constituents at Different Growth Stages in Salvia miltiorrhiza Bge. and Salvia miltiorrhiza Bge. f. alba The impacts of global climatic change on chilling damage distributions of maize in Northeast China Changes of leaf water potential and water absorption potential capacities of six kinds of seedlings in Karst mount area under different drought stress intensities: Taking six forestation seedlings in karst Mountainous region for example Diagnosis of the state of N in wheat via digital image processing technique Effect of fertilization on photosynthetic characteristics of wheat flag leaf Influence of elevation on growth duration of maize (Zea mays L.) Position and quantity of endogensis rhizobia in alfalfa plant Spatial distributions and associations of main tree species in a spruce-fir forest in the Changbai Mountains area in northeastern China Characteristics of N,P and K uptake at different growth stages of spring wheat in irrigating region of Ningxia ECOLOGICAL EFFECTS ANALYSIS OF MULTI-ROWED BARLEY GROWTH STAGE Growth stage and classification of poplar shelterbelt Effects of Shading on Photosynthesis, Dry Matter Partitioning and N、P、K Concentrations in Leaves of Tomato Plants at Different Growth Stages Temporal Variation in the Characteristics of Gas Exchange and Chlorophyll Fluorescence in Lucerne