@article{ author = {Khalesi, Alireza, Afsharmanesh, Gholamreza, Shirzadi, Mohammad Hassan}, title = {Effect of Nano Zinc and Iron Chelates Ratios on Yield and Yield Components of Grain Maize (Zea mays L.) in Intercropping with Cowpea (Vigna unguiculata L.)}, journal = {Journal of Crop Ecophysiology}, year = {2022}, volume = {16}, number = {61}, pages = {115-132}, doi = {10.30495/JCEP.2022.1936820.1822} }