%0 Journal Article %A Tadayyon, Ali, Beheshti, Sedigheh %T Effect of Foliar Applications of Humic Acid, Iron and Zinc on some Characteristics of Negro (Guizotia abyssinica L.) %J Journal of Crop Ecophysiology %V 10 %N 38 %P 283-296 %D 2016 %R %U https://sanad.iau.ir/fa/Article/956631