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Journal : Seminar Nasional Lahan Suboptimal

Pengaruh Limbah Cair Pabrik Kelapa Sawit terhadap Pertumbuhan Bibit Mucuna bracteata Fernando B. Manik; Seno Aji; Suratni Afriyanti; Nur Ariyani Agustina; Julaili Irni; Bayu Pratomo
Seminar Nasional Lahan Suboptimal 2020: Prosiding Seminar Nasional Lahan Suboptimal ke-8 “Komoditas Sumber Pangan untuk Meningkatkan K
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Manik FB, Aji S, Afriyanti S, Agustina NA, Irni J, Pratomo B.  2020. The effect of application palm oil mill effluent on the growth mucuna bracteata seedlings. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimalke-8 Tahun 2020, Palembang 20 Oktober 2020. pp. xx.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Mucuna bracteata is a legum crop cover that has a high nitrogen fixation ability. This research aims to determined the effect of application and dosage levels Palm Oil Mill Effluent (POME) on the growth of Mucuna bracteata seedlings.This research was carried out in Jl. Agenda, Sei Putih Barat Subdstrict, Medan District from March to May 2020 using experimental method with non-factorial Randomized Complete Block Design (RCBD) with three replications and seven levels of POME treatment: (L0) Control/do not use POME, (L1) 25 ml/l solution, (L2) 50 ml/l solution, (L3) 75 ml/l solution, (L4) 100 ml/l solution, (L5) 125 ml/l solution, (L6) 150 ml/l solution. The research data were analyzed using analysis of variance and a further test Tuckey using software SAS version 9.1.3 at 5% level. The result of research indicates that application POME on the growth of Mucuna bracteata seedlings significantly effect on canopy fresh trendiland shoot dry weight. While on the root fresh weight, root dry weight, root shoot ratio, number of root nodules, and life percentage not significantly effect. The conclusion of this research is application POME (L6) 150 ml/l solution is the treatment that give the highest on shoot fresh weight 9,69 g, shoot dry weight 1,88 g, and number of  root nodules 20,58.
Pemberian Kotoran Ayam dan Abu Janjang terhadap Pertumbuhan Elaeis guineensis Jacq di Pre Nursery Wahyu Prabowo; Bayu Pratomo; Julaili Irni; Nur Ariyani Agustina; Aisar Novita
Seminar Nasional Lahan Suboptimal 2020: Prosiding Seminar Nasional Lahan Suboptimal ke-8 “Komoditas Sumber Pangan untuk Meningkatkan K
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Prabowo W, Pratomo B, Irni J, Agustina N. A, Novita A. 2020. Application of dung and empty fruit bunch to elaeis guineensis jacq growth in pre nursery. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-8 Tahun 2020, Palembang  20 Oktober 2020. pp. xx. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).In an effort to implement zero waste management in oil palm plantations, bunch ash which is a waste product from palm oil mills can be used as fertilizer for oil palm plants. This study aims to determine the growth of oil palm seedlings after being given different doses of dung from chicken and bunch ash fertilizer. This study used an experimental method with a factorial randomized block design (RBD). The first factor is chicken manure which consists of 4 levels, namely: Control (P0), 70 gr (P1), 140 gr (P2), 210 gr (P3) and the second factor is oil palm basket ash fertilizer which consists of 4 levels namely: Control (A0), 13 gr (A1), 26 gr (A2), 39 gr (A3). The data obtained were analyzed using analysis of variance (Analysis of Variance) with a significant 5%. If it has a significant effect, continue with the Duncan's Multiple Range Test (DMRT). Based on the results of the data analysis, it was found that the treatment of chicken manure did not have a significant effect on plant growth (shoot wet weight, shoot dry weight, root wet weight, root dry weight and root length), and the interaction did not significantly affect the growth of oil palm seedlings in pre nursery. Although some of the parameters tested did not show any statistical effect, the physical growth of oil palm seedlings produced seeds that still met the seed growth standards in the pre-nursery.