The growth disorder in plants induced, as is well known, due to the imbalance occurring in macro and micronutrient supply . To fufil the optimum nutritional plant requirements, enormous investigations have been and still conducting to testify the application of fertilizers either to the soilor to the plant foliage . Thus, it was questioned herby whether or not the foliar feeding with micronutrients can be effective in avoirding the unavailability of such nutrients due to high rates of p-fertilization and can also be benefit in increasing the yield . This work study the Effect of P,zn and Fe on dry matter yield of broadbean at different stages of growth. Effect of P, Zn and Fe on yield and its components. Effect of P, Zn and Fe On NPK concentration and uptake by leaves at different stages of growth. Effect of P,Zn and Fe on Zn and Fe concentration and uptake by leaves at pod - filling stages and seeds.