इउरिया . ए . पि . खौ बाहायनाया बांनायनि थाखाय गुबुन पुस्टि गुदि मुवाफोरा एंगारजायो आरो नाइट्रजेन , फसफरासनि उफ्रा सालफार आरो पटेसियाम थि जायो ।
Due to increase in use of urea and D. A. P. exploitation of other nutrients has taken place and apart form nitrogen , phosphorus deficiency of zinc , sulphur and potassium has also been established .