Efficiency 第13页

Effects of nitrogen fertilization on nitrogen use efficiency and yield of machine-transplanted long–age rice seedings Effects of topdressing nitrogen and plastic film mulched ridge–sowing furrow cultivation on nitrogen utilization of winter wheat on rainfed lands in Southern Shanxi Effects of nitrogen application dates on yield and nitrogen use efficiency of summer maize in super-high yield conditions Effects of soil moisture before sowing and phosphorus fertilization on winter wheat yield, water and fertilizer use efficiencies on Weibei Tableland of the Loess Plateau Effects of organic fertilization on winter wheat photosynthetic characteristics and water use efficiency in semi-arid areas of southern Ningxia Effects of potassium fertilizer and potassium use efficiency on early-, mid- and late-season rice in Hubei province, China Effect of phosphorus fertilizer application and phosphorus use efficiency of early, middle and late rice in Hubei Province Agronomic responses to nitrogen application and nitrogen utilization in rice fields Effects of nitrogen application on yield and nitrogen use efficiency of summer maize under super-high yield conditions Variation of nitrogen use efficiency of Triticale in genotype and its evaluation Study on soil nitrogen supplying capacity and nitrogen requirements　for crop under long-term rice-barley cropping system Coupling effects of water and nitrogen on dry matter accumulation, nitrogen uptake and water-nitrogen use efficiency of cotton under mulched drip irrigation Response and zinc use efficiency of Chinese cabbage under zinc fertilization Studies on Uptake and Utilization of Nitrogen，Phosphorus and Potassium and Yield Advantage in Capsicum/Maize Relay Intercropping System STUDIES AND DISCUSSIONS ON THE FOREST FIRE MANAGEMENT ECONOMICS COMPARISON ON THE PHYSIOLOGICAL PARAMETERS OF FIVE YULANIA SPECIES PHOSPHATE UPTAKE CHARACTERISTICS OF KINETICS AND PHOSPHORUS EFFICIENCY IN CLONES OF POPLAR Infection in Vibrancy Efficiency of Wood by Crosslinking Reaction between Wood and Polycarboxylic Acids Foliar Nutrients and Their Resorption Efficiencies in Four Pinus sylvestris var. mongolica Plantations of Different Ages on Sandy Soil Photosynthesis in Leaves of Medicago truncatula under Salt Stress Effects of low P stress on growth and P nutrition of soybean in solution culture and its correlation with P efficiency of soybean in pot test Eco-physiological mechanism on nitrogen use efficiency difference of corn varieties Identification and interaction analysis of QTL for phosphorus use efficiency in wheat Genetic analysis on the boron nutrition efficiency of rapeseed Influence of coated urea on yield and quality of celery and nitrogen balance Response of root growth of rice genotypes with different N use efficiency to enhanced nitrate nutrition Effects of 5-aminolevulinic acid on leaf gas exchange and water use efficiency in winter wheat Real maize roots in the soil and issues should be considered by study Effect of different furrow irrigation patterns on cotton nitrogen absorption and nitrogen fertilizer use Genotypic variations of yields and nitrogen nutrition efficiencies in Bt transgenic cotton Applications of polymer coated urea with different release time and conventional urea on summer maize growth Effects of different mixture rates of coated urea and prilled urea on rice grain yield and nitrogen use efficiency The accumulation of dry matter and phosphorus efficiencies in wheat chromosome B ditelosomic lines under both sufficient- and low-Pi conditions The index for the screening of N\|efficient inbred lines of maize and their N nutrition peculiarity in seed production Best crop management practices increase rice yield and
   nitrogen use efficiency Relationship between photosynthetic nitrogen use efficiency and nitrogen allocation in photosynthetic apparatus of winter oilseed rape under different nitrogen levels Effects of N-3 UAV spraying methods on the efficiency of insecticides against planthoppers and Cnaphalocrocis medinalis Preparation and characterization of niosomes of Semen Strychni alkaloids extract Determination of content and entrapment efficiency of 20 (S)-protopanaxadiol in pharmacosomes by RP-HPLC method Effects of slope position on gax exchange charateristics of main tree species for vegetation restoration in dry-hot valley of Jingsha River