Effect Of Structured Water And Fertilizer On Petiole Content (N, P And K) Of Grape (Vitis Vinifera L.) Cv. Manjri Naveen

A field experiment on “Effect of structured water and fertilizer on growth, yield and quality of grape ( Vitis vinifera L.) cv Manjri Naveen” was carried out during 2014-2015  at Main Horticultural Research and Extension Centre, University of Horticultural Sciences, Udyanagiri, Bagalkot. The experiment consisted of types of water (Structured water and Bore well water) and five levels of fertilizer (100, 90, 80, 70, 60 % of the RDF) and was laid out in split plot design. Among the types of water, structured water recorded significantly the highest percentage of N (1.38 and 1.42%), P (0.47 and 0.57%) and K (2.31 and 2.64%) content in petiole at 45 and 90 days respectively.Among the levels of fertilizer, 100% RDF per vine was recorded significantly the highest percentage of N (1.45 and 1.50%), P (0.55 and 0.64%) and K (2.61 and 2.90%) content in petiole at 45 and 90 days respectively recorded in 100% RDF.