N efficiency 第2页

Effect of slow-release fertilizer and tillage practice on grain yield and nitrogen efficiency of summer maize (Z. mays L.) Soil carbon sequestration efficiency of different particle-size fractions after long-term fertilization Effect of potassium rates on rice yields and potassium application efficiency in double-rice cropping system under a 5-year located experiment Effects of phosphorus fertilization methods on phosphorus absorption and utilization of high yield spring maize Effects of nitrogen sources on nitrogen utilization and growth of flue-cured tobacco in the floating-seeding system Iron efficiency of different wheat genotypes and its main contributed factors Dry matter formation and nitrogen uptake in two maize cultivars differing in nitrogen use efficiency

Characteristics of nitrogen distribution in rapeseed (Brassica napus L.) with different nitrogen utilization efficiency for grain production

Leaf Nutrient Dynamics and Resorption Efficiency of Quercus liaotungensis in the Dongling Mountain Region Application of CASA Model to the Estimation of Chinese Terrestrial Net Primary Productivity Comparison of potential yield and resource utilization efficiency of main food crops in three provinces of Northeast China under climate change. Carbon efficiency of double-rice production system in Hunan Province, China. Effects of phosphorus sources on phosphorus fractions in rhizosphere soil of wild barley genotypes with high phosphorus utilization efficiency. Characteristics of dry matter production and nitrogen accumulation in barley genotypes with high nitrogen utilization efficiency. Review of the ecological compensation efficiency STUDIES ON in vitro INDUCTION IN BARLEY Response of Photosynthesis to Some Env ironmental Factors of High-bushBlueberry Cultivars Foliar Nutrients and Their Resorption Efficiencies in Four Pinus sylvestris var. mongolica Plantations of Different Ages on Sandy Soil Effect of different nitrogen supply on the temporal and spatial distribution and remobilization of canopy nitrogen in winter wheat under limited irrigation condition Vertical distribution of algae in semi-desert soil of Shapotou area,Ningxia Hui Autonomous Region Characterstics of nitrogen and phosphorus efficiency of core collection for rice landraces in Yunnan,China Combustion efficiency of small-scale meadow fire in Daxinganling Mountains Effects of fertilization and plastic film mulched ridge-furrow cultivation on yield and water and nitrogen utilization of winter wheat on dryland The relationship between energy consumption and carbon emissiont with economic growth in Liaoning Province STUDY ON THE PHOTOSYNTHETIC CHARACTERISTICS OF THE Pennisetum alopecuroides L.SPRENG EFFECTS OF IRON AND DIFFERENT NITROGEN FORM ON IRON REUTILIZATION EFFICIENCY IN MAIZE PLANTS THE RELEASING PATTERN OF NITROGEN FROM Azolla IN RICE Azolla-FISH SYSTEM Spatio-temporal variations in carbon efficiency of crops in Poyang Lake Eco-Economic Region Uptake and conversion efficiencies of NPK and corresponding contribution toyield advantage in cotton-based intercropping systems Effect of nitrogen fertilization on maize yield and nitrogenefficiency of different maize varieties Studies on growth and photosynthesis characteristics of Gracilaria lemaneiformis and its capacity to uptake ammonium and phosphorus from scallop excretion Sensitivity of Platycladus orientalis young tree to water stress and its transpiration efficiency at different growth stages during annual growth period Biological response of different cultivars of millet to low nitrogen stress Dry matter accumulation and nitrogen migration of high-yielding spring maize for different nitrogen efficiency in the flowering and milking stages Nitrogen distribution and efficiency difference of Catalpa bungei C. A. Mey. clones at nursery stage Analysis of combining ability of cytoplasmic effects on nitrogen use efficiency of hybrid rice Nitrogen release characteristics of different hermetic material sulfur coated urea and their effects on summer maize Characterization of low-nitrogen tolerance capacities of Chinese Spring-substitution lines of wheat under deficient-N condition at the seedling stage Characteristics of nitrogen uptake in eggplant genotypes with different nitrogen efficiency and their hybrid F₁s Effect of grafting cultivation and fertilization on the yield,NPK uptake and utilization of tomatoes Effects of nitrogen management modes on yield formation and nitrogen utilization efficiency of summer maize Effects of phosphorus and potassium fertilization on potassium accumulation and utilization efficiency of relay-cropping soybean Advancement of QTL analysis for traits associated to N, P and K utilization Influence of Mowing Period and Processing Method on the Feeding Value of Caragana korshinskii The Photosynthetic Characters of Alocasia odora C. Koch. and Camelliajaponica L. in Greenhouse in Summer The differences of nitrogen uptake and utilization in waxy corn Ⅰ.The difference genotypes in absorption and utilization of nitrogen Effect of controlled-release urea combined application with urea on nitrogen utilization efficiency of winter wheat Differences in mineral nutrients content in xylem and phloem sap between cotton cultivars with different boron efficiency Study on the allelism of boron efficiency genes in Brassica napus Studies on Yield Advantage of Wheat and Peanut Relay Inter Cropping System and Its Relation with Nutrient Utilization Efficiency in Sandy Land Construction of a Brassica napus Bacterial Artificial Chromosome Library and Identification of Clones Linked to Boron Efficiency Gene Water and Nutrient Use Efficiency in Diploid, Tetraploid and Hexaploid Wheats The effect of nitrogen fertilizer treatments on root traits and nitrogen use efficiency in Indica rice varieties with high nitrogen absorption efficiency Comparative analysis of pastoral livestock production of the households with different grassland ownership Pollination biology of Caragana sinica (Buchoz) Rehd Leaf nitrogen resorption efficiency of Stipa purpurea and its determinants along a precipitation gradient on the Changtang Plateau Foliar nutrient content and resorption efficiency of Pinus massoniana in the subtropical red soil erosion region Seasonal dynamics and resorption efficiencies of foliar nutrients in three dominant woody plants that grow at the treeline on Changbai Mountain Exploration of Pichia pastoris Electroporation Method Effects of substrates and plants on purification efficiency of constructed wetland Effects of nitrogen rate and planting density on grain yield and nitrogen utilization efficiency of high yield summer maize Effects of ozone pollution on phosphorus absorption and distribution in different varieties of wheat Research on the formation of high yield and the nitrogen use of japonica super rice in the middle and lower areas of the Yangtze River Characteristics of organic acid and amino acid in root exudates of rice genotype with high nitrogen efficiency A study on the photosynthetic characteristics of Paspalum atratum Classification, Identification and Evaluation of Nitrogen Nutrition Efficiencies in Rice Germplasms at Seedling Stage Effects of Free-air CO2 Enrichment(FACE) on Nitrogen Nutrition at Different Growth Stages in Rice(Oryza sativa L.) Cultivar Wuxiangjing 14 Effects of the Amount of Basic and Tillering Nitrogen Applied on Absorption and Utilization of Nitrogen in Rice Preparation condition optimization of astragalus polysaccharide liposome by orthogonal test Preparation condition optimization of astragalus polysaccharide liposome by orthogonal test Advances in extraction of alkaloids by super critical fluid extraction Boron Distribution in Cell Wall Components in Rape Cultivars (Brassica napus) with Different Boron Use Efficiency Matter Production and Resources Use Efficiency of Double-Cropping Silage Maize System Effects of Straw Mulching Plus Nitrogen Fertilizer on Nitrogen Efficiency and Grain Yield in Winter Wheat Leaf traits and nutrient resorption of major woody species in the karst limestone area of Chongqing Nitrogen resorption efficiency of perennial plant decreases with warming and nitrogen addition in desert steppe Differences in clonal growth between female and male plants of Rhus typhina Linn. and their diurnal changes in photosynthesis and chlorophyll fluorescence Effects of reduced N application rate on yield and nutrient uptake and utilization in maize-soybean relay strip intercropping system. Water use efficiency of Jiangsu Province based on the data envelopment analysis approach Effects of maize‖peanut intercropping on photosynthetic characters and yield forming of intercropped maize