Respon Pertumbuhan dan Produksi Tanaman Kangkung (Ipomae sp) Terhadap Pemberian Pupuk Kandang Sapi dan Pupuk Hantu

Abstract

This research was conducted in this study conducted in experimental gardens Faculty of Agriculture, University of Medan Area located on the street Pool No. 1 Terrain Estate, District Percut Sei Tuan. The study was conducted from January to March 2016. This study uses this research using randomized block design (RAK) Factorial with two factors, the first factor is the provision of cow manure (K) is K0: without fertilizer K1 = 1000 g / plot or 10 tons / ha; K2 = 1500 g / plot or 15 tons / ha; K3 = 2000 g / plot or 20 tons / ha. The second factor is the provision of organic fertilizer ghost (H) is H0: no fertilizer; H1: ghost fertilizer concentration of 1 cc / l of water; H2: ghost fertilizer concentration of 2 cc / l of water; H3: ghost fertilizer concentrations of 3 cc / l of water. The results showed that the application of cow manure and fertilizer ghosts less effect on the growth and yield of water spinach (Ipomea sp.).