The trails were conducted in the experimental field of Maritsa Vegetable Crops Research Institute (MVCRI), Plovdiv with head cabbage variety Bilyan and broccoli Marathon F1. crops grown according to scheme 100+60/60cm (2083 plants/da). Two variants have been studied experiment: optimal mineral fertilization - 50kg/da phosphate fertilizer, 40kg/da potassium fertilizer 30kg/da nitrogen (control) ...

Background: Foliar application is mainly used in agriculture as a targeted top-up to prevent deficiencies or during anthesis improve quality. Hence, foliar fertilization usually occurs plants that are good condition and capable of uptake through the leaf. However, extent which utilize nutrient under conditions deficiency also importance. Aims: Our aim was determine response P deficient maize at...