%0 Journal Article %A Poori, Kambiz, Kamkar, Behnam, Movahhedi Naeini, Seyyed Alireza %T The effect of cotton, maize, wheat and alfalfa residues on soil ammonium and nitrate concentrations %J Agroecology Journal %V 11 %N 1 %P 1-8 %D 2015 %R 10.22034/aej.2015.514265 %U https://sanad.iau.ir/fa/Article/1124384