Temporal and spatial variations of soil NO3--N in Orychophragmus violaceus/spring maize rotation system in North China.
Effects of different nitrogen forms and their ratios on broccoli yield, quality, and nutrient absorption.
Effects of NH4+-N/ NO3--N ratios on kinetics of nitrate uptake by two typical lettuce genotypes in hydroponics
Effects of medium pH and N forms on aerenchyma formation in roots of different rice genotypes
Nitrogen cycling and balance in agricultural ecosystem in piedmont plain of Taihang Mountains
Effects of simulated nitrogen deposition on soil available nitrogen forms and their contents in typical temperate forest stands.
Effects of coated controlled release urea combined with conventional urea on winter wheat growth and soil NO3--N.
EFFECT OF NITROGEN RATES ON NO3--N ACCUMULATION AND NITROGEN USE EFFICIENCY UNDER MAIZE AND WHEAT INTERCROPPED SYSTEM
Distribution and fate of nitrogen fertilizer in various soil nitrogen pool at wheat seedling stage
Effect of different structure of fertilizer on the migration of nitrogen in red rice soil
Effect of phosphate application on soil nitrate nitrogen accumulation
STUDY ON EFFECT OF IRRIGATION ON SOIL NITRATE LEACHING AND UPTAKE
Relationship of NO3--N,NO2--N accumulation in some crop seeds with N fertilizers application
Relationship between soil denitrifying enzyme activities and N2O emission
Integrated nitrogen management in greenhouse tomato production
Effect of controlled-release urea combined application with urea on nitrogen utilization efficiency of winter wheat
Study on the effect of different fertilizer-soil ratios on NO3--N concentration
Effect of fertilization on distribution of nitrate in cucumber and soil in sunlight greenhouse
Study on nitrogen movement under localized compaction and ridge tillage by use of artificial rainfall
Study on the nitrate reduction characteristic of vegetables
Effects of nitrogen addition on species richness and relationship between species richness and aboveground productivity of alpine meadow of the Qinghai-Tibetan Plateau, China
Effects of urease and nitrification inhibitors on alleviating the oxidation and leaching of soil urea‘s hydrolyzed product ammonium
Acidity and Inorganic Nitrogen Concentrations in Soil Solution in Short-term Response to N Addition in Subtropical Forests
Effects of combined application of organic manure and chemical fertilizers on soil nitrogen availability and movement under water and fertilizer saving management in cucumbertomato double cropping system
Nitrate nitrogen contents and quality of greenhouse soil applied with different N rates under drip irrigation
Characteristics of vegetation and soil inorganic nitrogen concentrations under different disturbed habitats in a weak alpine ecosystem
Characteristics of ammonium N and nitrate N accumulation in dryland soil in relation with wheat yield.
Effects of tillage practices on nitrogen accumulation and translocation in winter wheat and NO3--N content in soil
Effects of different nitrogen forms on nutrient uptake, yield formation and quality of cabbage
Concentration change and migration characteristics of nitrogen in the paddy field of Ningxia Yellow River Irrigation Area
Yield and nutrient balance of lettuce as influenced by reduced and optimized nitrogen application
Effects of NH4+-N/NO3--N ratio on pak-choi nitrogen metabolism and enzyme activity under weak-light
Use efficiency and fate of applied nitrogen in long-term tomato districts of Taiyuan
Effects of elevated atmospheric CO2 on paddy soil nitrogen content during rice season.
Characteristics of nitrous oxide (N2O) emission from a headstream in the upper Taihu Lake Basin
The Dynamics of Soil Nh4+-N and NO3--N in a Pine Forest of Dinghushan, as Assessed by Ion Exchange Resin Bag Method
Effects of Exogenous Spd on NO3--N,NH4+-N Contents and Nitrate Reductase Activity of Salt Stressed Leaves and Roots of Cucumber Seedlings
Effects of elevated temperature and CO2 concentration doubling on soil total soluble nitrogen in subalpine coniferous forest of western Sichuan, China
Changes in soil nitrogen characteristics during grassland desertification in Northwest Sichuan
COMPARISON OF NH_4~+-N AND NO_3~--N NUTRITION IN HYBRID AND CONVENTIONAL RICE AT THE LATE GROWTH STAGE
Research on physiological and biochemical changes of growing spring shoots of Taxus media
Kinetics characteristics of NO3- absorption of barley (Hordeum vulgare L.) pretreated with different concentrations of NaCl and NO3-N
NO3--N leaching and distribution in soil profile in dry highland of Loess Plateau under long-term fertilization
Dynamics of different soil nitrogen pools after appIying different types of nitrogen fertilizers
Leaching loss of nitrate during the wheat growing season in Piedmont of Mountain Taihang
Effects of nitrogen application and intercropping on spatio-temporal distribution of soil inorganic nitrogen in pea/maize intercropping field
Effect of environmental factors and algae density on the growth and nutrient uptake in Porphyra yezoensis
Effects of DCD addition on grain yield, N2O emission and residual nitrate-N of spring maize in rain-fed agriculture
Study on the relationship between irrigation amount and NO3--N leaching of tomato field in greenhouse
Effects of water condition and nitrogen level on soil dissolved nitrogen compounds
Effect of postponing N application on soil N supply, plant N uptake and utilization in winter wheat
Temporal-spatial variations of ammonia and nitrate under application of inorganic and organic fertilizers in purple soil of winter wheat