positively regulates positively regulates nitrogen compound metabolic process positive regulation of metabolic process regulation of nitrogen compound metabolic process positive regulation of nitrogen compound metabolic process Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving nitrogen or nitrogenous compounds. GO:0051173 activation of nitrogen metabolic process biological_process positive regulation of nitrogen metabolic process positive regulation of nitrogen metabolism stimulation of nitrogen metabolic process up regulation of nitrogen metabolic process up-regulation of nitrogen metabolic process upregulation of nitrogen metabolic process biological regulation