Main factors and mechanism leading to the decrease of photosynthetic efficiency of oilseed rape exposure to potassium deficiency Soil carbon sequestration efficiency of different particle-size fractions after long-term fertilization Increase effect of phosphorus absorption of potato population
and utilization effeciency by multiple application of phosphate
fertilizer with drip irrigation
Substitution effect of sodium and potassium
on potassium use efficiency of different cotton genotypes
Effects of nitrogen application rate on growth and nutrient accumulation of Santalum album L. seedlings Effects of partial root-zone irrigation at different water-control duration on physiology and water use efficiency of maize Screening and cluster analysis of nitrogen use efficiency of different wheat cultivars at the seedling stage Effects of nitrogen fertilizer levels and application stages on nitrogen utilization of strip-relay-intercropping wheat in Sichuan Hilly Areas Effect of nitrogen fertilizer application and nitrogen use efficiency of early, mid and late rice in Hubei Province Characteristics of dry matter production and nitrogen use efficiency of 37 spring maize hybrids with high-yielding potential in north of China Family variation of Pinus massoniana in phosphorus efficiency and retrospective analysis between seedling growth and field trails Effects of interaction between density and nitrogen on the yield,quality andnitrogen use efficiency of watermelon in gravel-mulched field Real-time nitrogen management for spring maize using the soil nitrate-N test Effects of nitrogen fertilization on grain yield and nitrogen use efficiency of double cropping rice Effect of water and P fertilizer coupling on corn yield, P uptake, and P utilization efficiency with drip irrigation in a calcareous soil  Nitrogen managements of late japonica rice in double-cropping rice area  Nitrogen efficiency screening of rice cultivars popularized in South China Study on potential of biological nitrogen fixation of soybean in China Effects of nitrogen application rates on physiological characteristics of functional leaves, nitrogen use efficiency and yield of cotton Study on the enhancement and mechanism of organic-inorganic compound fertilizer on inorganic fertilizer utilization III. Effect of potassium sulfate combined with organic material on maize yield and K fertilizer utilization Nitrogen accumulation, distribution and use efficiency of flue-cured tobacco under different soil texture Growth and 15N use efficiency in cotton affected by biochar made in different temperatures Effects of combined maize straw and N application on soil nitrogen surplus amount and yield of winter wheat Suitable nitrogen fertilization mode for high yield and quality and high N use efficiency in high density direct-sown rapeseed(Brassica napus L.) Effect of potassium application on crop yields and potassium use efficiencies in a wheat-cotton double cropping system A Study on the Early Selection of Superior Paulownia Clones Studies on Nuclear Polyhedrosis virus of the Poplar Looper(Apocheima cinerarius) Ⅶ. Test Efficency Evaluation of Aci NPV lnsecticide in Field Chemical Weed Control with Sulfometuron in Apple Orchard Genetic Parameters of the Characters of the Provenance Seedling of Phellodendron chinense from Hunan Province and the Efficiency of Correlative Selection Using Those Parameters Studies on Gene Transformation via Pollen Tube Pathway in Walnut Effects of Irrigation on Roots Distribution and Water Use Efficiency of Own-rooted and Grafted Cucumber in Solar Greenhouse Effects of Irrigation on Roots Distribution and Water Use Efficiency of Own-rooted and Grafted Cucumber in Solar Greenhouse Effect of Phenolic Compounds on Efficiency of Genetic Transformation in Grape Effects of Light Intensity and Water Stress on Leaf Photosynthetic Characteristics of Ginger Screening of effective components for inhibition of tyrosinase activity in rhubarb based on spectrum-efficiency-structure-activity relationship Screening of effective components for inhibition of tyrosinase activity in rhubarb based on spectrum-efficiency-structure-activity relationship Advances in extraction of alkaloids by super critical fluid extraction Determination of emodin and aloe-emodin in Semen Cassiae and its tea preparations by high efficiency capillary chromatography Effects of saline-sodic stress on the photosynthesis rate, transpiration rate and water use efficiency of Leymus chinensis Evaluation of Important Traits of Different Clones of North-Typed Populus deltoides 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 Comparison of photosynthesis and water use efficiency between three plant functional types in Hunshandak sandland Effects of conservation tillage on soil water regimes in rainfed areas The litter of Pinus massoniana ecological public-welfare forest in Zhejiang Province and its relationship with the community characters Leaf Functional Traits of Ferns from Different Habitats in Monsoon Evergreen Broad-leaved Forest in Dinghushan Mountain Water Use Strategy of Salix cheilophila Stands with Different Ages in Gonghe Basin, Qinghai Province δ13C Values and Water Use Efficiency of the Leaves and Assimilating Shoots of Desert Plants Effects of Yttrium on Water Use Efficiency of Maize Seedlings Photosynthetic Characteristics of Grapvine Leaves Under Different Soil Moistures Phosphorous Uptakes and Uses of Different Soybean Varieties Study on factors affecting transfer efficiency in apple leaves in vitro during early steps Effect of organic inorganic fertilizer on the growth and the water use of summer maize Study on pyramiding quality subunit of wheat by chromosome engineering Dynamics of soil moisture and water use efficiency under different wheat cultivation modules in dryland A STUDY ON WATER USE EFFICIENCY OF WHEAT IN AGROFORESTRY SYSTEM STUDIES ON THE INTERNAL STRUCTURE AND THE SYNTHETICAL EFFICIENCIES OF AGROFORESTRY SYSTEM ON SLOPE IN THE HILLY REGION OF SICHUAN BASIN A COMPREHENSIVE EVALUATION OF MIXED PLANTATIONS OF CHINESE FIR AND PINES BASED ON PRODUCTIVITY.RESOURCE—USE AND NUTRIENT CYCLING THE EFFECT OF RARE-EARTH ELEMENTS ON PHYSIOLOGICAL CHARACTERISTICS OFROBINIA PSEUDOAEACIO SEEDLINGS A STUDY ON SOLAR ENERGY UTILIZATION EFFICIENCY OF AGROFORESTRY SYSTEM CHARACTERISTICS AND MECHANISM OF DROUGHT TOLERANCE Of PLATlYCLADUS 0RJENTALJlS PROVENANCES Effect of Irrigation Amount on Water Use Efficiency and Water Consumption Coefficient of Alfalfa The Photosynthetic Characters of Alocasia odora C. Koch. and Camelliajaponica L. in Greenhouse in Summer Effects of Controlled-release Fertilizers on Growth and Development of PottedSalvia The Different Ability of Photosynthesis and Transpiration in Different Canopy Positions of Apple with Open-center System Changes in Stomatal Conductance, Transpiration and Water Use Efficiency of Ten Species Experienced in High CO2 Concentrations in Biosphere 2 Responses to Doubled CO2 in Medicago sativa: Studies on Ecophysiology and Simulation Modelling Experimental Study and Mathematical Simulation of Water Use Efficiency in Wheat Leaves Affected by Some Environmental Factors Setting up a Single Cell Clone Lines of Cathamus tinctorius Alkaloids from fermentation product in Strychni Semen A preliminary study on the water physiology of four plant species in karst area of Southwest China EFFECT OF GROWTH IRRADIANCE ON STABLE CARBON ISOTOPE RATIO, INTERCELLULAR COsub>2 CONCENTRATION AND WATER-USE EFFICIENCY OF TWO WOODY PLANT IN SUBTROPICAL NATURAL FOREST Interspecific Association among Understory Species of the Low-efficiency Plantation in the Jiufeng National Forest Park Relationships between Leaf Nitrogen Content and Photosynthetic Characteristics in Different Plant Functional Types Comparison of Photosynthesis Characteristics in Five Provenances of Chinese Pine(Pinus tabulaeformis Carr.) Effect of irrigation and nitrogen supply levels on water consumption, grain yield and water use efficiency of spring wheat on no-tillage with stubble standing farmland Photosynthesis and water use characteristics among different habitats and plant
functional types in Horqin sandy land
Impact study on efficiency of pig feeding and nutritional composition of meat on the basis of bio-bed system Effects of nitrogen form on the photochemical efficiency of PSⅡ and antioxidant characteristics of Jerusalem artichoke seedling under salt stress Modelling light use efficiency of alpine meadows on the Northern Tibetan Plateau based on the MODIS algorithm