PENGARUH PUPUK KANDANG SAPI DAN PUPUK GREEN TONIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays L. saccharata Sturt)

Abstract

Effect of Cow Manure and Green Tonic Fertilizer on the Growth and Yield of Sweet Corn (Zea mays L. var saccharata Sturt).  Research purposes to determine the effect of cow manure and fertilizer GreenTonic on growth and yield of sweet corn.  The study was conducted from February 2013 to May, 2013, at Dingin Village, Muara Lawa Sub Distric of WestKutai.Distric.EastKalimantanProvince. Research purposes to determine the effect of cow manure and fertilizer Green Tonic on growth and yield of sweet corn. The study was conducted from February 2013 to May, 2013, in Dingin village, Muara Lawa Sub District of West Kutai District. East Kalimantan Province. Research design used 3x3 factorial experiment in a randomized block design (RBD) premises 3 blocks (replicates). Treatment factor I is Cow Manure (K), consists of three levels, namely: without the cow manure (k0), the dose of cow manure 10 tonnes / ha (k1), the dose of cow manure 15 tonnes / ha (k2). Treatment factor II is fertilizer Green Tonic (G), consists of three levels, namely: without fertilizer Green Tonic (g0), the concentration of fertilizer Green Tonic 1ml / l. water (g1), and the concentration of fertilizer Green Tonic 2 ml / l. water (g2). Treatment of cow manure (K) significantly different to the current parameters out male flowers and heavy cob. Significantly different cob diameter. Not differ significantly affect plant height at 30 days and 45 days, while female flowers out, ear length and cob production. Green manure treatment Tonok (G) significantly different to the cob diameter, cob weight and cob production. Significantly different when the male flowers out and ear length. Unlike tidaknyata the plant height at 30 days and 45 days, and while out female flowers. Treatment interaction (KxG) did not differ significantly affected plant height at 30 days and 45 days, while the male flowers come out, when out of the female flower, ear length, ear diameter, ear weight and ear production.