Research workThe effect of organic and inorganic sources of NPK and foliar spray of micronutrient on plant leaf nutrient content was studied. Experimental findings revealed that treatment T18 significantly increased the plant leaves N, P, K, Fe and Zn content. Therefore, it is advocated that application of 100 kg FYM + 1.50 kg N + 1.00 kg P2O5 + 1.50 kg K2O + 1.00% FeSO4 + 0.50% ZnSO4 (T18) build up maximum leaf nutrient status and sustainable production of date palm in Bikaner condiation.Not Availabl