Respons Pertumbuhan Dan Produksi Bawang Merah (Allium Ascalonicum L.) Terhadap Pemberian Pupuk Kandang Ayam Dan Urine Sapi

This research was conducted to obtain dose of chicken manure and cow urine which can improve the growth and production of the shallot. The research was conducted at experimental field of Agricultural Faculty of Sumatera Utara University, Medan which about ± 25 metres above sea level, begun from May until August 2015 using factorial randomized block design with two factors, i.e: doses of chicken manure (no chicken manure, 1.9 kg/plot, 2.9 kg/plot and 3.9 kg/plot) and doses of cow urine (no cow urine, 500 ml/plot, 600 ml/plot, 700 ml/plot). Parameters observed were plant lenght, number of tillers per clump, diameter of the bulbs per sample, wet bulb weight per plot, and dry bulb weight per plot. The results showed that aplication of chicken manure significantly affected plant length at 3 - 7 weeks after planting, number of tillers per clump at 3 - 7 weeks after planting, dry bulb weight per sample, wet bulb weight per plot, and dry bulb weight per plot. Aplication of cow urine not significantly affected on all parameters of observation. Interaction between aplication of chicken manure and cow urine not significantly affected on all parameters of observation