Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.) pada Media Pasir Pantai dengan Aplikasi Pupuk Kandang Sapi dan Mikoriza

Abstract

The purpose of this research is to increase the growth and production of shallot crop, with application of dosage of mycorrhizal on sand beach media. The combination of cow manure and mycorrhizal dose is expected to provide the best interaction in the growth and production of shallot crops on sand beach media on campus campus 1 campus field of University of Medan Area, Medan. This research uses Randomized Complete Random (RAL) Factorial consisting of 2 factors of treatment. The first factor Various doses of application of mycorrhizae with the notation (M) consisted of 4 treatment levels ie M0 = without mycorrhizal (control), M1 = mycorrhizal 10 g / polybag, M2 = mycorrhizal 15 g / polybag, M3 = mycorrhizal 20 g / polybag. The second factor consisted of 3 doses of cow manure ie K0 = without cow manure (control), K1 = 50% dose of cow manure (500 g / plot) or 125 g / polybag, K2 = 100% dose of cow manure ( 1 kg / plot) or 250 g / polybag. The observational data was analyzed and statistically with F test and continued test by Dunchan distance test. The results showed no effect of mycorrhizal dose interaction on growth and onion production. The dose of cow manure has a significant effect on plant height, number of leaves, and very significant effect on wet weight (M3K2 dose 100%) and dry weight (M1K2 dose 100%)