SEARCH Articles Figures Tables Black walnut nitrogen-fixing plants Formation of Nitrogen Oxides during Fuel Combustion in Power Plants Host plant nitrogen Nitrogen assimilation by plants Nitrogen chemical plant production Nitrogen compounds plant productivity Nitrogen fixation in plants Nitrogen fixing plants Nitrogen loss from growing plants Nitrogen plant available Nitrogen plant biomass Nitrogen plant emission Nitrogen plant nutrient Nitrogen plant uptake Nitrogen plant-microbial competition Plant alkaloids, nitrogen Plant liquid nitrogen Plant nitrogen metabolism Plant nitrogen supply Plant nitrogen, insect population Plants Utilize Nitrogen, Phosphorus, and Potassium Plants nitrogen and Plants nitrogen dioxide injury Plants nitrogen fixation Role of Glutamine Synthetase in Plant Nitrogen Metabolism Thermal power plants nitrogen oxides