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All Journal JURNAL ILMU PERTANIAN Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pertanian Agros Majalah Ilmiah METHODA
Sihombing, Parsaoran
Universitas Methodist Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health

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Analisa Kandungan Hara Kompos Limbah Daun Teh. Lince R. Panataria; Catin Depani Ginting; Parsaoran Sihombing
AGRIUM: Jurnal Ilmu Pertanian Vol 22, No 3 (2020)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.477 KB) | DOI: 10.30596/agrium.v22i3.4691

Abstract

Limbah daun teh yang merupakan sisa hasil pengolahan dan dianggap sudah tidak dapat digunakan lagi pada umumnya akan dibuang. Namun limbah tersebut sebenarnya masih dapat diolah menjadi pupuk organik yang bermanfaat bagi tanaman. Penelitian pengolahan limbah kompos daun teh menjadi pupuk organik ini dilaksanakan di Laboratorium Teknologi Benih Universitas Methodist pada bulan Desember 2017-Januari 2018 dengan tujuan untuk membandingkan pengaruh dua jenis bioaktivator terhadap rasio C/N dan Ni, Na, Co, Mo, Mn tersedia pada kompos limbah daun teh. Dalam penelitian ini digunakan metode Uji T dua sampel dengan 1 taraf yaitu Bioaktivator Biotriba (B1) = 15 kg limbah daun teh + 15 ml biotriba/1 liter air dan Bioaktivator Primadec (P1) = 15 kg limbah daun teh + 150 ml larutan primadec diulang sebanyak = 3 kali. Parameter yang diamati, kandungan Ni (Nikel), kandungan Na (Natrium), kandungan Mn (Mangan), kandungan Mo (Molibdenum), kandungan Co (Cobalt), kandungan Karbon (C-Organik), Kandungan N (N-Total). Hasil dari pengamatan parameter pada penelitian ini menunjukkan bahwa kedua jenis bioaktivator yaitu bioaktivator biotriba dan bioaktivator primadec menunjukkan perubahan nilai unsure hara yang dikandung selama pengomposan.
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN BAWANG MERAH PADA PEMBERIAN PUPUK KANDANG DAN PUPUK ANORGANIK Pantas Simanjuntak; Parsaoran Sihombing; Toni Aprianto Sijabat
Majalah Ilmiah METHODA Vol. 10 No. 3 (2020): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.435 KB) | DOI: 10.46880/methoda.Vol10No3.pp166-173

Abstract

Shallot (Allium ascalonicum) is one of the potential horticulture plant to be developed. In most parts of the world shallot has become a popular spice that makes food tasty in addition to its much needed nutrients. Goat manure and NPK ferilizers are used to get more plant production The study was conducted to investgate the respon sof growth and production of shallot on the application of goat manure and anorganic fertilizerNPK. The experiment was a Randomized Block Design replicated three times with twelve tretments. The goat manure rates (K) consisted of four levels, i.e K0 (nogoatmanureapplication), K1 (1 kg plot-1), K2 (2 kg. plot-1), K3 (3kg.plot-1), while the NPK fertilizer consisted of three levels, i.e N1 (10g.plot-1), N2 (15g.plot-1), N3 (20g.plot-1), The result indicated the application of goat manure up to K3(3 kg.plot-1)affected plant height,nuber of leaves, ,bulb fresh weight bulb dryweight, and bulb diameter significantly. Increasing NPK application up to level 20g.plot1, significantly affected plant height, bulb fresh weight, bulb dry weight, bulb diameter but not significantly affected plant height, leaves number
PENGARUH PEMBERIAN PUPUK KANDANG AYAM DAN PENGAPURAN TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata sturt) DI TANAH ULTISOL Efbertias Sitorus; Parsaoran Sihombing; Lince Romauli Panataria; Meylin Kristina Saragih
Agros Journal of Agriculture Science Vol 24, No 1 (2022): edisi Januari
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v24i1.3924

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk kandang ayam dan pengapuran terhadap pertumbuhan dan produksi tanaman jagung manis (Zea mays saccharatasturt) di tanah ultisol. Penelitian ini dilaksanakan di Jln. Simalingkar B. Pintu Air IV, Komplek IDI Raya I no.52, Kec Medan Johor, Kel.Kwala Berkala dengan ketinggian tempat ±30 dpl. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor perlakuan, yaitu jenis pupuk kandang ayam dan pengapuran yang diulang 3 kali. Faktor pertama pemberian pupuk kandang ayam (A) terdiri dari 4 taraf, yaitu : A0 = tanpa pupuk kandang (kontrol), A1 = 2 kg/plot (10 ton/ha), A2 = 3 kg/plot (15 ton/ha) dan A3 = 4 kg/plot (20 ton/ha). Faktor kedua adalah dosis Pengapuran (P) terdiri dari 4 taraf, yaitu: P0 = tanpa pengapuran (kontrol), P1 = 200 g/plot (2 ton/ha), P2 = 300 g/plot (3 ton/ha) dan P3 = 400 g/plot (4 ton/ha). Hasil penelitian menunjukkan bahwa dosis pupuk kandang ayam berpengaruh nyata terhadap tinggi tanaman, diameter batang, dan jumlah daun. Pengapuran berpengaruh nyata terhadap tinggi tanaman, diameter batang, dan jumlah daun. Interaksi dosis pupuk kandang ayam dan pengapuran berpengaruh tidak nyata terhadap tinggi tanaman, diameter batang, jumlah daun.
The Effect of NASA Liquid Organic Fertilizer and Chicken Manure on the Growth of Sweet Corn Plants (Zea mays saccharata Sturt) Efbertias Sitorus; Parsaoran Sihombing; Lince Romauli Panataria; Meylin Kristina Saragih
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7530

Abstract

This research aims to determine the effect of a combination of NASA POC and chicken manure on the growth and production of sweet corn (Zea mays saccharata Sturt). The research used a Randomized Group Design (RAK) with two treatment factors. The first factor is the administration of NASA Liquid Organic Fertilizer (A) consisting of 4 treatment levels, namely: A0 = 0 ml/liter of water (control), A1 = 2 ml/liter of water, A2 = 4 ml/liter of water and A3 = 6 ml /liter of water. The second factor is the provision of chicken manure (B) consisting of 3 treatment levels, namely: B1 = 2.25 kg/plot (7.5 tons/ha), B2 = 4.50 kg/plot (15 tons/ha) and B3 = 6.75 kg/plot (22.5 tons/ha). The results showed that giving NASA POC up to 6 ml/l of water significantly increased plant height, ear length, ear weight per plot and total dissolved solids. Providing chicken manure up to 6.75 kg/plot significantly increased plant height, ear length, weight per plot and total soluble solids. The interaction between NASA POC and chicken manure did not significantly affect plant height, ear length, weight per plot, or total dissolved solids.
Co-Authors Catin Depani Ginting Efbertias Sitorus Laksono Trisnantoro Meylin Saragih Panataria, Lince Romauli Pantas Simanjuntak Toni Aprianto Sijabat