Article Per Year (5 Year)
p-Index From 2021 - 2026
1.77
P-Index
This Author published in this journals
All Journal Jurnal Ilmu Sosial dan Humaniora JURNAL ILMU PERTANIAN JURNAL AGRILAND Martabe : Jurnal Pengabdian Kepada Masyarakat Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Paspalum: Jurnal Ilmiah Pertanian AGRINULA: Jurnal Agroteknologi dan Perkebunan Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Triton Fruitset Sains : Jurnal Pertanian Agroteknologi
Yanto Raya Tampubolon
Program Studi Agro-ekoteknologi, Fakultas Pertanian, Universitas HKBP Nommensen, Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Veterinary

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
Pengaruh Efek Sisaan Eco Enzyme dan Pupuk Kandang Ayam terhadap Pertumbuhan dan Produksi Selada Elisabeth Sri Pujiastuti; Yanto Raya Tampubolon; Susana Tabah Trina; Juli Ritha Tarigan; Ferlist Rio Siahaan
Paspalum: Jurnal Ilmiah Pertanian Vol. 11 No. 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v11i1.488

Abstract

A study consisted of two growing seasons of lettuce was held to observe the residual effect of eco enzyme and chicken manure on the growth and yield of lettuce on the second growing season.  The research was held in Medan and was done using factorial randomized block design, with two treatments and three replications.  The first factor was the concentration of eco enzyme, with three levels of 0, 1 and 2 ml/L.  The second one was the dose of chicken manure, with three levels of 0, 15 and 30 tons/hectare.  The application of the eco enzyme and chicken manure was done only on the first growing season. The parameters were: number of leaves, root volume, fresh weight and the total yield of lettuce. The result showed that there was a residual effect of eco enzyme and chicken manure application on the growth and production of lettuce.  The concentration of eco enzyme had a very significant effect on the number of leaves at 14 DAP, but there was no significant effect on other parameters. The relationship between eco enzyme concentration and the number of leaves at 14 DAP was linear.  The dose of chicken manure had a very significant effect on all variables at each time of observation. The relationship between the dose of chicken manure and the number of leaves at 14, 21 and 35 DAP, the fresh and total yield was also linear. The relationship between the dose of chicken manure and the number of leaves at 28 DAP and the root volume was quadratic, with the optimum doses of chicken manure were: 27.05 and 22.5 tons/ha, respectively.  No interaction was observed between the concentration of eco enzyme and the dose of chicken manure on all variables at each time of observation.
PEMAHAMAN PETANI TENTANG ASPEK KONSERVASI DAN ASPEK SOSIAL-EKONOMI DALAM PENGEMBANGAN KELAPA SAWIT RAKYAT BERKELANJUTAN DI KECAMATAN SINEMBAH TANJUNG MUDA (STM) HILIR KABUPATEN DELI SERDANG Hotden Leonardo Nainggolan; Albina Ginting; Susana Tabah Trina; Yanto Raya Tampubolon; Ferlist Rio Siahaan
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 3 (2023): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i3.953-963

Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan pengetahuian petani tentang aspek konservasi dan sosial-ekonomi dalam pengembangan atau pembudidayaan usahatani sawit rakyat berkelanjutan. Pengabdian ini diadakan pada Nopember 2020  di Kecamatan Sinembah Tanjung Muda (STM) Hilir, yang berlokasi di Desa Sumbul. Kegiatan pengabdian diikuti 20 petani partisipan. Metode yang adalah penyuluhan melalui; ceramah, focus group discussion (FGD) dilanjutkan proses evaluasi. Sesuai dengan kegiatan yang dilakukan diambil kesimpulan; a) Petani partisipan yang memahami konsep perkebunan berkelanjutan meningkat dan yang paham bahwa pengelolaan atau budidaya kelapa sawit berkelanjutan berdampak bagi peningkatan pendapatan petani juga meningkat; b) terjadi peningakan petani partisipan yang memahami aspek konservasi lingkungan penting  dalam pengembangan sawit rakyat  berkelanjutan; c) Terdapat peningkatan  petani partisipan yang paham bahwa penggunaan pupuk kimiawi berbahaya bagi kondisi usahatani dan lingkungan; d) Terjadi peningkatan partisipan yang memahami bahwa kondisi sosial dan ekonomi merupakan merupakan indikator penting pengembangan kelapa sawit rakyat yang berkelanjutan.
Co-Authors Albina Ginting Bangun Tampubolon Elisabeth Sri Pujiastuti Ferlando Jubelito Simanungkalit Ferlist Rio Siahaan Hotden Leonardo Nainggolan Immanuel Tarigan Jongkers Tampubolon Juli Ritha Tarigan Juli Ritha Tarigan Omirais Lawolo Ritha Tarigan Sarma Insani Bakkara Susana Tabah Trina Susana Tabah Trina Susana Tabah Trina Susana Tabah Trina Sumihar Tavi Supriana