Please use this identifier to cite or link to this item: https://repositori.uma.ac.id/handle/123456789/19019
Title: Respon Pertumbuhan Vegetatif Bibit Kelapa Sawit (Elaeis Quineensis Jacq) Dengan Pemberian Abu Janjang Kosong Dan Biochar Sekam Padi Dengan Komposisi Berbeda Pada Media Tanah Di Fase Prenursery
Other Titles: Vegetative Growth Response of Oil Palm Seeds (Elaeis Quineensis Jacq) By Giving Empty Cob Ashes And Rice Husk Biochar With Different Compositions On Soil Media In Prenursery Phase
Authors: Siahaan, Buhri Andika
Keywords: abu janjang kosong;biochar sekam padi;kelapa sawit;empty bunch ash;rice husk biochar;palm oil
Issue Date: 26-Aug-2022
Publisher: Universitas Medan Area
Series/Report no.: NPM;178210071
Abstract: Buhri Andika Siahaan. 178210071. Respon Pertumbuhan Vegetatif Bibit Kelapa Sawit (Elaeis quineensis jacq) dengan Pemberian Abu Janjang Kosong dan Biochar Sekam Padi dengan Komposisi Berbeda Pada Media Tanah di Fase Prenursery. Skripsi di bawah bimbingan Sumihar Hutapea selaku pembimbing I dan Rizal Aziz, selaku pembimbing II. Penelitian ini bertujuan untuk mengetahui respon pertumbuhan vegetatif bibit kelapa sawit (Elaeis quineensis jacq) dengan pemberian abu janjang kosong dan biochar sekam padi, dan untuk mengetahui dosis abu janjang kosong dan biochar sekam padi pada tanaman bibit kelapa sawit. Penelitian ini dilaksanakan di lahan percobaan Universitas Medan Area yang berlokasi di Jalan PBSI Medan Estate, Kecamatan Percut Sei Tuan dengan ketinggian tempat 22 meter diatas permukaan laut (mdpl), topografi datar, dilaksanakan sejak bulan September – Desember 2021. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) Faktorial, yang terdiri dari 2 faktor perlakuan yaitu : 1) Faktor dosis abu janjang kosong (A) yang terdiri dari 4 taraf, yakni : A₀ = kontrol (tanpa abu janjang kosong), A₁= abu janjang kosong (25%) 250 gr/polybag 2 kg, A₂= abu janjang kosong (50%) gr/polybag 2 kg, A₃= abu janjang kosong (75%) gr/polybag 2 kg; dan 2) Faktor dosis biochar sekam padi (B) terdiri dari 4 taraf, yakni : S₀= Kontrol (tanpa biochar sekam padi), B₁= biochar sekam padi 5 ton/ha (0,5 kg/plot) atau 100 gr/polybag 2 kg, B₂= biochar sekam padi 10 ton/ha (1 kg/plot) atau 200 gr/polybag 2 kg, B₃= biochar sekam padi 15 ton/ha (1,5 kg/plot) atau 250 gr/polybag 2 kg; masing-masing taraf perlakuan diulang sebanyak 2 (dua) kali, dengan parameter pengamatan : tinggi tanaman, diameter batang, jumlah daun, luas daun dan panjang akar. Dari hasil penelitian ini di peroleh : 1) Pemberian abu janjang kosong berpengaruh sangat nyata terhadap diameter batang, tetapi tidak berpengaruh terhadap luas daun, tinggi tanaman, jumlah daun dan panjang akar; 2) pemberian biochar sekam padi berpengaruh nyata terhadap luas daun dan panjang akar, tetapi tidak berpengaruh nyata terhadap tinggi tanaman, jumlah daun dan diameter batang; dan 3) kombinasi kedua faktor perlakuan berpengaruh tidak nyata terhadap tinggi tanaman, diameter batang, jumlah daun, luas daun dan panjang akar. Buhri Andika Siahaan. 178210071. Response to Vegetative Growth of Oil Palm Seeds (Elaeis quineensis jacq) with Empty Bunch Ash and Rice Husk Biochar with Different Compositions on Soil Media in Prenursery Phase. The thesis is under the guidance of Sumihar Hutapea as supervisor I and Rizal Aziz, as supervisor II. This study aims to determine the response of the vegetative growth of oil palm seedlings (Elaeis quineensis jacq) by giving bunch ash and rice husk biochar, and to determine the dose of bunch ash and rice husk biochar on oil palm seedlings. This research was carried out on the experimental land of the University of Medan Area which is located on Jalan PBSI Medan Estate, Percut Sei Tuan District with an altitude of 22 meters above sea level (mdp), flat topography, carried out from September - December 2021. The design used in this study is a Factorial Randomized Block Design (RAK), which consists of 2 treatment factors, namely: 1) The dose factor of empty bunch ash (A) which consists of 4 levels, namely: A₀ = control (without empty ash bunch), A₁ = empty ash bunch (25%) 250 gr/polybag 2 kg, A₂= empty ash bunch (50%) gr/polybag 2 kg, A₃= ash bunch empty (75%) gr/polybag 2 kg; and 2) Rice husk biochar dose factor (B) consists of 4 levels, namely: S₀= Control (without rice husk biochar), B₁= rice husk biochar 5 tons/ha (0.5 kg/plot) or 100 gr/polybag 2 kg, B₂= rice husk biochar 10 tons/ha (1 kg/plot) or 200 gr/polybag 2 kg, B₃= rice husk biochar 15 tons/ha (1.5 kg/plot) or 250 gr/polybag 2 kg ; each treatment level was repeated 2 (two) times, with observation parameters: plant height, stem diameter, number of leaves, leaf area and root length. From the results of this study, it was obtained: 1) Giving empty bunches of ash had a very significant effect on stem diameter, but had no effect on leaf area, plant height, number of leaves and root length; 2) rice husk biochar had a significant effect on leaf area and root length, but had no significant effect on plant height, number of leaves and stem diameter; and 3) the combination of the two treatment factors had no significant effect on plant height, stem diameter, number of leaves, leaf area and root length.
Description: 120 Halaman
URI: https://repositori.uma.ac.id/handle/123456789/19019
Appears in Collections:SP - Agricultural Technology

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