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All Journal Jurnal Ilmu-Ilmu Pertanian Indonesia TERRA : Journal of Land Restoration Akta Agrosia
Edhi Turmudi
University of Bengkulu
Agriculture, Biological Sciences & Forestry

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PENAMPILAN 10 AKSESI TALAS (Colocasio esculenta (L). Schott) DI LAHAN PESISIR BENGKULU Ramalan Manahara Simamora; Yulian Yulian; Edhi Turmudi
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 20, No 1 (2018)
Publisher : Program Studi Ilmu Tanah Fakultas Pertanian UNIB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.20.1.19-25

Abstract

Talas (Colocasio esculenta (L). Schott) merupakan salah satu komoditas pangan yang belum termanfaatkan secara maksimal. Potensi  komoditas tersebut belum didukung dengan data yang baik. Untuk menggali potensi yang dimiliki tanaman talas perlu dilakukan pendataan sifat pentingnya dengan melakukan karakterisasi. Karakterisasi dapat dilakukan berdasarkan karakter morfologi dan fisiologi tanaman. Penelitian ini bertujuan untuk mengidentifikasi penampilan 10 genotipe talas pada fase vegetatif di lahan pesisir. Penelitian ini dilaksanakan pada bulan Juni sampai Agustus 2015 di Kelurahan Sukamerindu, Kecamatan Sungai Serut, Kota Bengkulu dengan ketinggian tempat + 14 m dpl. Penelitian ini menggunakan Rancangan Acak Kelompk Lengkap (RAKL) dengan 10 genotipe talas dan masing-masing perlakuan diulang 3 kali sehingga diperoleh total 30 unit percobaan dengan total 240 tanaman. Hasil penelitian menunjukkan bahwa secara morfologi talas dikelompokkan berdasarkan warna batang (Putih :  genotipe T2, T4, T5, T6, T7, T8 dan T9, pink pucat : genotipe T1, T3, orange kemerah mudaan : genotipe T10), warna daun (Hijau : genotipe T2, T3, T4, T5, T6, T8, T9 dan T10, hijau tua : T7, hijau keunguan : T1), bentuk daun (perisai :  genotipe T1, T6, delta : genotipe T2, T3, T7, Oval : genotipe T5, T8, T9 dan T10,  hati : genotipe T4), ujung daun (Runcing: genotipe T1, T2, T3, T4, T9, T10, tumpul : genotipe T5, T6, T7, bundar : genotipe T8) tepi daun (Bergelombang : genotipe T1, T2, T3, T5, T6, T8, T9, T10, rata : genotipe T4,T7), dan warna tangkai daun (Hijau : genotipe T2, T4, T10, hijau kekuningan : genotipe T5,T8,T9, hijau kebiruan : genotipe T7, hijau keunguan : genotipe T3, T6, hitam : genotipe T1).  Terdapat beda sangat nyata antar 10 genotipe talas dalam hal tinggi tanaman, tingkat kehijauan daun, diameter batang semu dan jumlah anakan.
Application of Vermicompost to Soil P Levels, Tissue P Levels, and Corn Yields in Entisols Efian Aprizal; Hasanudin Hasanudin; RR Yudhy Harini Bertham; Herry Gusmara; Edhi Turmudi
TERRA : Journal of Land Restoration Vol 4, No 1 (2021)
Publisher : Department of Soil Science, Faculty of Agriculture, University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.4.1.29-33

Abstract

This study aims to determine the optimum dossage of vermicompost to soil P levels, tissue P levels as well as corn growth and yield in Entisols. This research was conducted at Kandang Mas village, Bengkulu City from August 2019 until November 2019. The design used in this study is Randomized Complete Block Design (RCBD) one factor is the application of vermicompost dose with three replications. The dossage of vermicompost consists of seven levels, namely 0 tons ha-1, 5 tons ha-1, 10 tons ha-1, 15 tons ha-1, 20 tons ha-1, 25  tons ha-1, and 30 tons ha-1. The results showed that there was no optimum dossage of vermicompost to soil P levels, tissue P levels, and corn yield in Entisols. 
Growth and Yield Response of Bambara Groundnuts (Vigna subterranea L ) to the Mixed of Peat and Mineral Soil with Several Dosage of Dolomite Inggi Pamungkas; Edhi Turmudi; Kanang Setyo Hindarto
Akta Agrosia Vol 20, No 2 (2017)
Publisher : Faculty of Agriculture, The University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (969.402 KB) | DOI: 10.31186/aa.20.2.54-60

Abstract

Bambara groundnut (Bogor groundnut) was an alternative food crops having high nourishing, better taste and bigger size nut than the soy beans and peanuts. To meet the need for food and industrial needs, the program to increase production of Bogor groundnut was required, one of which is the use of peat as a growing medium using the technology of mixing peat and mineral soil. The research objective was to obtain a mixture of peat with mineral soil and dolomite lime dose suitable for the highest growth and yield of Bogor groundnut.  This study was conducted in May 2015-September 2015 in the Greenhouses of Faculty of Agriculture, University of Bengkulu. The experiment was arranged in a completely randomized design (CRD) with two treatment factors and three replications. The first factor was soil mix of peat and mineral soil (G0: 100% peat + 0% mineral soil; G1: 75% peat + 25% mineral soil; G2: 50% peat + 50% mineral soil; G3: 25% peat + 75% mineral soil) and the second factor was the dose of dolomite (D0: without lime dolomite; D1: 3 ton ha-1 and D2: 4 ton ha-1). The results showed that the response of biomass dry-weight to a mixture of peat with mineral soil was influenced by the dose of dolomite, but there was no interaction on other variables.  Treatment of a mixture of peat 100% alone was capable of generating the highest number of leaf, biomass fresh- and dry-weight.  Bogor groundnut plants showed the same response to the dose variation of dolomite lime.Keywords: Bogor groundnut, peat, mineral, dolomite  
Co-Authors Efian Aprizal Hasanudin Hasanudin Herry Gusmara Inggi Pamungkas Kanang Setyo Hindarto Ramalan Manahara Simamora RR Yudhy Harini Bertham Yulian Yulian