A study on bioremediation of eutrophication of mariculture waters by Gracilaria lemaneaformis Research progress on forms of nitrogen and determination in the sediments Soil soluble organic nitrogen content in different forest stands in Wanmulin Nature Reserve. Effects of long-term fertilization on paddy soils organic nitrogen, microbial biomass, and microbial functional diversity. Early responses of soil CH4 uptake to increased atmospheric nitrogen deposition in a cold-temperate coniferous forest Simulation of effects of warming on carbon budget in alpine meadow ecosystem on the Tibetan Plateau Effects of controlled release urea application on yield, nitrogen recoveryefficiency of rapeseed and soil inorganic nitrogen content Acid hydrolysis organic N content and the distribution in different sizes of soil complexes in Loess Plateau dryland under long-term no-tillage and straw mulching Effects of Exogenous γ-aminobutyric Acid on Inorganic Nitrogen Metabolism and Mineral Elements Contents of Melon Seedling Under Hypoxia Stress Organic nutrition and the shoot growing trait of heavily retractive pruned longan trees Effects of forest conversion on quantities and spectroscopic characteristics of soil dissolved organic matter in subtropical China Origin, property and flux of dissolved organic matter in forest ecosystems Advances in Study of Plant Organic Nitrogen Nutrition Effects of partial root-zone irrigation at different water-control duration on physiology and water use efficiency of maize A review on nitrogen mineralization of organic manure and affecting factors Effects of water condition and nitrogen level on soil dissolved nitrogen compounds