Callus Induction and Its Bioactive Ingredient Analysis of Echinacea purpurea
Polyunsaturated fatty acid separation from the seed kernel oil of Pinus armandi via urea clathration
Chemical constituents from Saussurea polycolea
ADAPTIVE SIGNIFICANCE OF SAUSSUREA PARVIFLORA’S SEXUAL ORGANS, QINGHAI-TIBETAN PLATEAU, CHINA
VARIATION OF LEAF STRUCTURE OF TWO DOMINANT SPECIES IN ALPINE GRASSLAND AND THE RELATIONSHIP BETWEEN LEAF STRUCTURE AND ECOLOGICAL FACTORS
TRADE-OFF BETWEEN SIZE AND NUMBER OF CAPITULUM AND SEED IN SAUSSUREA JAPONICA: EFFECTS OF RESOURCE AVAILABILITY
Effects of inflorescence position on seed production and seedling establishment in Ligularia virgaurea
Transformation of long-lasting UHA in soil and its effect on maize yield
Efect of release-controlled urea application on the N uptake and yield of soybean
Changes of chlorophyll fluorescence kinetics in water spinach after applying quinhydrone in soil
Advance in the research on the mechanism of degradation of sulfonylurea herbicides in soils
Effect of urease inhibitor hydroquinone on urea-N transformation in soil
Evaluation on environmental effect of the urease inhibitor hydroquinone
Effects of controlled release fertilizers on N2O emission from paddy field
THE TRANSFORMATION OF UREA AND THE FATE OF FERTILIZER NITROGEN IN FLUVO-AQUIC SOIL-WINTER WHEAT SYSTEM IN FLOODED PLAIN OF HUANGHE RIVER
STORAGE AND RECYCLING UTILIZATION OF LEAF-NITROGEN OF JUJUBE TREE
NITROGEN TRANSFORMATION IN SOLL AND ITS UPTAKE BY WINTER WHEAT
STUDY ON DISTRIBUTION LAW OF MODIFIED UREA-N IN SOIL-PLANT SYSTEM
EFFECTS OF PLANT UREASE INHIBITOR ON CROP NUTRITION AND SOIL CHARACTERS
PRELIMINARY STUDY ON BIOLOGICAL EFFECTS OF ~7Li ION BEAMS ON Echinacea purpurea
RESPONSE OF MAIZE TO REDUCED UREA APPLICATION COMBINED WITH COMPOUND NITROGEN FERTILIZER SYNERGISTS
METABOLISM OF DIET UREA IN THE RUMEN in vitro BY 15NTRACER TECHNIQUE
Application of different release duration controlled-release coated urea combined with conventional urea on summer maize
Effects of controlled release N fertilizer application on seedling growth and nutrients uptake of transplanted maize
Nitrogen release characteristics of coated urea and its effect on spring maize with touching application
Effects of NMUrea on rice yield and agronomic nitrogen efficiency
Effects of the salinity of irrigation water on soil ammonia volatilization in drip-irrigated cotton fields
Effects of Different Antibiotics on Callus Growth of Saussurea involucrata
Screening and Identification of Endophytic Fungi with Antifungal Activities on Pathogenic Fungi from Berberis thunbergii cv.atropurpurea
Preliminary Study of 15N-urea Absorption，Transformation and Distribution by Apple Under Different Nickel Levels
Preliminary Study of 15N-urea Absorption，Transformation and Distribution by Apple Under Different Nickel Levels
Effects of Adding Molasses and Urea on Fermentation Quality of Napier Grass Silage
Effect of Enhanced UV-B Radiation on PSⅡ Photochemistry Efficiency in Alpine Plants Saussurea superba
Effect of Salinity on Proline Metabolism of Saussurea runcinata Seedling
EFFECT OF PADDY UREASE INHIBITORS ON FATE OF 15 N UREA
EFFECT OF UREA APPLICATION AS TOP DRESSING AT DIFFERENT GROWTH STAGES OF WINTER WHEAT
APPLICATION OF DIFFERENT RELEASE DURATION CONTROLLED-RELEASE COATED UREA ON SPRING MAIZE
Study on the characteristics of nutrient releasing of the coated urea with tung oil as controlling materials
Age-dependent radial growth responses of Picea purpurea to climatic factors in the subalpine region of Western Sichuan Province, China
Effects of environmental factors on the growth and urease activity of the harmful dinoflagellate Prorocentrum donghaiense
Biological and environmental effect of coated urea on maize and wheat
Soil net N and C mineralization and urea transformation in agroecosystems across North China Plain
Effect of nitrogen and potassium combined application on mulberry (Morus atropurpurea Roxb.) leaf yield and quality,and silk cocoon quality
Review on slow-release fertilizer
Development of calcium hydrogen phosphate coated urea and its release characteristics
Effect of combination of thiourea and inhibitors on soil urea-Ntransformation and corn yield
Effects of delayed release coated urea on rice growth and nitrogen absorption
The dynamic model of urea transforming into ammonium affected by interaction of temperature and water
Effect of lighting on the biosynthesis of Alkaloid in the calli of Saussurea medusa
Absorption,Distribution and Utilization in Ziziphus jujuba var.inermis ‘Zhanhua-Dongzao’ to 15N-Urea Fertilizer before Bud-Break
Research on Moisture-Resistance of Finish Foil Impregnated with UMF Resin
Effect of Moisture Content,Degree of Bale Compactness, and Urea Preservation on Baled Alfalfa Hay Quality
Symbiotic Dinitrogen and Fate of Urea Applied in the Pasture of Mid-Mountain Area, Subtropic Zone
Somatic embryogenesis and plantlet regeneration in Saussurea medusa Maxim.
Determination of skimmin, scopolin and umbelliferone in Tibetan medicine Saussurea hieracioides by HPLC
Tissue culture and plantlet regeneration from embryo of Saussurea involucrate
Chemical constitutents of Bauhinia aurea
Effect of base nitrogen application depth on summer maize yield, nitrogen utilization efficiency and nitrogen residue
Absorption, distribution and utilization of dwarf apple trees to 15N applied in different growth stages
Nutrient release characteristics of controlled-release urea in water and different soils
The appropriate mixing ratio of control-released urea and common urea in winter wheat production
Effects of value-added urea on wheat yield and N use efficiency and the distribution of residual N in soil profiles
Effects of urease and nitrification inhibitors on ammonia volatilization from paddy fields
Effect of N，P ratios on the growth and absorption, distribution and utilization of 15N-urea of Fuji Apple Saplings
Effects of acetochlor on soil urease kinetic characteristics
Studies on leaf senescence and 15N-urea absorption and utilization of ‘Fuji ’apple in response to topdressing nitrogen application
Effects of UV-B Radiation on 15N urea absorption, utilization and distribution in fruiting shoot of peach under protected culture
Application of controlled-released urea combined with conventional urea on physiological indices, yield and quality of Chrysanthemum morifolium Ramat.
Urea transformation and nitrification under different urea combined fertilization in the brown soils of Tea Garden
Effects of long-term fertilization on soil microbial biomass carbon and nitrogen and enzyme activities during maize growing season
Studies on Steroidal Constituents from Saussurea gossypiphora D. Don
Studies on Rice Uptake and Distribution of 15N Fertilizer in Different Varieties of Indica Rice and at Different Growth Stages
Negligible effect of urea-formaldehyde as N fertilizer on the formaldehyde content and edible safety in leafy vegetables
Preparation and characterization of biodegradable polymer-coated urea
Effect of urease/nitrification inhibitors on transformation of urea-N in albic soil
Characteristics of absorption,distribution and utilization of foliar applied 15N-Urea in Autumn in "Hongdeng" sweet cherry
Study of the absorption and distribution characteristics of 15N-urea applied to leaves of nectarine planted in greenhouse
Isolation and identification of endophytes infecting Stipa purpurea, a dominant grass in meadows of the Qinghai-Tibet Plateau
The Effect of Urea on the Activity and Stability of Metallocluster of the MoFe Protein of Nitrogenase from Azotobacter vinelandii
Effects of urease and nitrification inhibitors on alleviating the oxidation and leaching of soil urea‘s hydrolyzed product ammonium