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RESPON PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE NURSERY AKIBAT PERLAKUAN UREA DAN PUPUK KANDANG KAMBING Bondar, Benito; Sirait, Bilter; Manurung, Agnes Imelda
JURNAL DARMA AGUNG Vol 32 No 1 (2024): FEBUARI
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Darma Agung (LPPM_UDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/ojsuda.v32i1.4129

Abstract

The aim of this research was to determine the response of oil palm seedlings in pre nursery to Urea and Goat Manure treatment. This research used a factorial Randomized Block Design consisting of the first factor, Urea treatment with 3 levels, namely: U0 = 0 g/polybag, U1 = 3 g/polybag and U2 = 6 g/polybag. The second factor is the dose of Goat Manure (K) with 3 treatment levels, namely: K1 = 0 g/polybag, K2 = 200 g/polybag and K3 = 400 g/polybag. The results showed that fertilization with urea 6 g/polybag significantly increased plant height, stem diameter, number of leaves, leaf length, leaf width and leaf area. Treatment with a dose of Goat Manure at a dose of 400 g/polybag significantly increased the growth of plant height, stem diameter, number of leaves, leaf length, leaf width and leaf area. The combination between Urea and the dose of Goat Manure has a significant effect on plant height, stem diameter, number of leaves, leaf length, leaf width and leaf area.
EFFECTS OF UREA AND ORGANIC FERTILIZER TREATMENTS ON OIL PALM (ELAEIS GUINEENSIS JACQ.) SEEDLING GROWTH IN THE PRE-NURSERY Sirait, Bilter A.; Bondar, Benito; Simatupang, Uli C.; Manurung, Agnes Imelda
JURNAL DARMA AGUNG Vol 33 No 2 (2025): APRIL (IN PROGRESS)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Darma Agung (LPPM_UDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/ojsuda.v33i2.5680

Abstract

The purpose of this study was to determine the effect of urea fertilizer and organic manure derived from goat manure on the growth of oil palm seedlings in the pre-nursery stage. The research was conducted using a factorial Randomized Complete Block Design (RCBD) consisting of two factors. The first factor was urea fertilizer treatment with three levels: U0 = control, U1 = 3 g/polybag, and U2 = 6 g/polybag. The second factor was the dose of goat manure (K) with three levels: K1 = control, K2 = 200 g/polybag, and K3 = 400 g/polybag. The interaction between urea and goat manure doses had a significant effect on plant height, stem diameter, number of leaves, leaf length, leaf width, and leaf area.