
Keywords: سمیت آمونیوم; Ammonium; Ammonium toxicity; Nitrate; Nitrate reductase; Nitrogen metabolism; Plant sucession; DW; dry weight; FW; fresh weight; N; nitrogen; NH4+; ammonium; NO2â; nitrite; NO3â; nitrate; NR; nitrate reductase; NRA; nitrate reductase activity;