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Jonis Ginting
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry

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Respons Pertumbuhan Setek Nilam (Pogostemon cablin Benth.) Pada Berbagai Bahan Tanam Dan Konsentrasi IBA Ranggi Sumanjaya Purba; Jonis Ginting; Jonatan Ginting
Jurnal Agroekoteknologi Vol 5, No 4 (2017)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (250.183 KB) | DOI: 10.32734/jaet.v5i4.16407

Abstract

Tujuan dari penelitian ini untuk mengetahui respons pertumbuhan berbagai bahan tanam setek nilam ( Pogostemon cablin Benth) terhadap pemberian IBA (Indole Butyric Acid). Penelitian ini dilaksanakan di lahan rumah kasa Fakultas Pertanian Universitas Sumatera Utara, Medan dari bulan April sampai dengan September 2016. Penelitian menggunakan Rancangan Acak Kelompok dengan 2 faktor perlakuan. Faktor pertama adalah bahan tanam setek (setek batang atas, setek batang tengah dan setek batang bawah) dan  faktor kedua yaitu konsentrasi IBA (0; 100; 200; dan 300 ppm).Terdapat 12 kombinasi perlakuan dan diulang  3 kali. Peubah yang diamati yaitu persentase setek hidup, umur muncul tunas, jumlah tunas, panjang tunas, bobot basah tajuk, bobot basah akar, volume akar, bobot kering tajuk dan bobot kering akar. Data dianalisis dengan menggunakan uji F 5% dan dilakukan uji lanjut dengan Duncan’s Multiple Range Test pada taraf α = 5%.Hasil penelitian menunjukkan bahwa perlakuan bahan tanam setek berpengaruh nyata terhadap persentase setek hidup, umur muncul tunas, jumlah tunas, panjang tunas, bobot basah tajuk, bobot basah akar, volume akar, bobot kering tajuk dan bobot kering akar. Perlakuan konsentrasi IBA berpengaruh nyata terhadap persentase setek hidup, jumlah tunas, panjang tunas, bobot basah tajuk, bobot basah akar, volume akar, bobot kering tajuk dan bobot kering akar.Interaksi anatara kedua perlakuan tersebut berpengaruh nyata terhadap persentase setek hidup, bobot basah tajuk, bobot basah akar, volume akar, bobot kering tajuk dan bobot kering akar. Kata kunci : bahan tanam setek, IBA, nilam
The Effect of Composition Between Top Soil, Sinabung Volcanic Ash and Oil Palm Empty Fruit BunchesCompost as a Growing Mediumon the Growth of Deli Tobacco (Nicotiana tabacum L.) Josef Tohap Leonardus Manalu; Jonis Ginting; Tengku Sabrina
Jurnal Agroekoteknologi Vol 5, No 4 (2017)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (209.642 KB) | DOI: 10.32734/jaet.v5i4.16499

Abstract

The purpose of the study was to determine the effect of planting media consist of top soil, Sinabung volcanic ash and oil palm empty fruit bunches compost on the growth of Deli tobacco. The research was conducted at Balai Penelitian Tembakau Deli (BPTD) Sampali, Sub District Percut Sei Tuan, District Deli Serdang, Province North Sumatera with+ 15 m above sea level, began from May until July 2015. The research was arranged with a non-factorial randomized block design which was consisting of 6 treatments of top soil : volcanic ash : oil palm empty fruit bunches compost ratio that is M0 (15kg: 0kg: 0kg), M1 (12kg: 2,5kg: 0,5kg), M2 (12kg: 2kg: 1kg), M3 (12kg: 1,5kg: 1,5kg), M4 (12kg: 1kg: 2kg), M5 (12kg: 0,5kg: 2,5kg).The parameters observed were plant height, stem diameter, number of leaf, sand leaf lenght, feet leaf I length, sand leaf width, feet leaf I width, the thickness of sand leaf and  the thickness leafI. The result showed that volcanic ash and oil palm empty fruit bunches compost significantly affected to plant height at 46 days after planting, stem diameter at 18-39 days after planting, number of leaf at 25-46 days after transplanting, sand leaf length, feet leaf I length, sand leaf width and feet leaf I width. Volcanic ash and straw compost did not significantly affected to plant height at 18-32 days after planting, stem diameter at 46 days after planting, number of leaf at 18 days after transplanting, the thickness of sand leaf and the thickness leaf I. Keywords: Deli tobacco, oil palm empty fruit bunches compost, volcanic ash
Co-Authors Adria Sartika br Sembiring Anita Lydia Beta Simamora Asil Barusd B. S. J. Damanik Budi Surya Lumban Raja Budi Surya Lumban Raja Budi Surya Lumban Raja Cecilia Natalenta Depari Daniel Marko Edison Purba Edison Sada Perarih Sipayung Ellya Ekaristi Tarigan Eric Pandiangan Ferry Ezra Sitepu Gamelia Magdalena Naibaho Henni Fiona Damanik Irsal Irsal Irwan Lesmana Bastari Jogi Hendro Siahaan Jonatan Ginting Josef Tohap Leonardus Manalu juan winaldy s Kristian Adinata Ginting Lisa Lisa Mawarni Mariati Mariati Martua M Silaban Meiriani Meiriani Muhammad Fachrozi Surbakti Parulian Sinaga Ranggi Sumanjaya Purba rosita sipayung Sabar Ginting Sandi Gumilar Sanggam Silitonga T Sabrina Toga Simanungkalit