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All Journal JURNAL ILMU PERTANIAN JURNAL AGRILAND Paspalum: Jurnal Ilmiah Pertanian AGRINULA: Jurnal Agroteknologi dan Perkebunan Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Visi Pengabdian Kepada Masyarakat Agrifo: Jurnal Agribisnis Universitas Malikussaleh
Elisabeth Sri Pujiastuti
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Social Sciences

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Pupuk Daun Sebagai Sumber Nutrisi Media Kultur Perbanyakan Pisang Raja Bulu (Musa paradisiaca L. cv. Raja Bulu) secara In Vitro Susana Tabah Trina Sumihar; Ferlist Rio Siahaan; Elisabeth Sri Pujiastuti; Dian Agung Sanora Laia
AGRILAND Jurnal Ilmu Pertanian Vol 9, No 2 (2021): Agriland: Jurnal Ilmu Pertanian
Publisher : Universitas Islam sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/agr.v9i2.4331

Abstract

Pisang raja bulu (Musa paradisiaca L. cv. Raja Bulu) merupakan salah satu buah tropikal yang banyak tumbuh di wilayah Asia Tenggara termasuk Indonesia dan Malaysia. Penelitian ini bertujuan untuk memperoleh bibit pisang raja buluh dalam jumlah besar dan dalam waktu yang singkat melalui pemberian pupuk daun sebagai sumber nutrisi secara in vitro. Penelitian dilaksanakan di laboratorium kultur jaringan Fakultas Pertanian Universitas HKBP Nomensen, Medan. Metode penelitian menggunakan Rancangan Acak Lengkap (RAL) Non Faktorial tiga ulangan dengan jenis medium kultur jaringan (M) sebagai perlakuan. Hasil penelitian menunjukkan bahwa perlakuan media pupuk daun Growmore (M2) dan Bayfolan (M3) dapat digunakan sebagai media kultur dalam perbanyakan mikro pisang raja bulu
Identification Of Microorganism Composition In Indigenous Microorganisms (Imo) Solutions Of Various Fruit Peels And Their Utilization In Organic Peanut Cultivation Elisabeth Sri Pujiastuti; Juli Ritha Tarigan; Yanto Raya Tampubolon; Ferlist Rio Siahaan; Susana Tabah Trina Sumihar
AGRIUM: Jurnal Ilmu Pertanian Vol 25, No 1 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/agrium.v25i1.10151

Abstract

This paper consists of two researches. A research to identify the microbial composition and density of various types of indigenous microorganisms (IMO) solutions was carried out descriptively. Another research aimed to study the effect of the types of IMO on the growth and yield of peanut was carried out using a randomized block design with three replications and two treatment factors, namely the types of IMO consisting of IMO of tamarillo, pineapple and orange peels, and the dose of chicken manure with the levels of 0, 10, 20 and 30 tons/ha. The IMOs were applied at a concentration of 45 ml/liter, each. The results showed that the IMO of tamarillo, pineapple and orange peels contained different densities of at least six types of microbes, namely: Pseudomonas sp; Azotobacter sp; Bacillus sp; Actinomycetes sp; Streptomyces sp and P (phosphate) solubilizing microbes, but the type of IMO had no significant effect on plant height and stem diameter at 6 WAP as well as the number of filled pods and the yield per plot. The three types of IMO gave the same good effect, as indicated by the production of 197 percent compared to the yield potential of Gajah variety.
Respon Tanah dan Tanaman Kacang Tanah (Arachis hypogaea L.) pada Pemberian Beberapa Jenis Mikroorganisme Lokal (MOL) dan Pupuk Kandang Elisabeth Sri Pujiastuti; Ferlist Rio Siahaan; Yanto Raya Tampubolon; Juli Ritha Tarigan; Susana Tabah Trina Sumihar
Agrinula : Jurnal Agroteknologi dan Perkebunan Vol 4 No 1 (2021): Agrinula : Jurnal Agroteknologi dan Perkebunan
Publisher : Prodi. Agroteknologi dan Perkebunan, Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/agri.v4i1.107

Abstract

Introduction: This research was conducted to determine the effect of several types of local microorganism solutions and manures on the growth and yield of peanut and their impact on the physical properties of ultisols. Materials and Methods: The researches was conducted in Simalingkar B, Medan using Factorial Randomized Block Design within three replications. The first factor was types of microbe sources of local microbial solutions, include un-treated waste (M0), pineapple (M1), orange (M2), and tamarillo (M3) wastes. The second factor was manure types, inluce un-treated manure (P0), chicken (P1), cow (P2), and goat (P3) manures. The parameters were: soil physical characteristics (bulk density, water content and total of pore space), plant height, stem diameter, number of pods, and dry seeds yield. Results: The types of local microorganism solutions only affect to plant height of peanut, but has insignificant effect on the physical properties of ultisols, and stem diameter, the number of filled pods.plant-1, and the dry seeds yield.ha-1 of peanut. The types of manure had significantly effected on plant height and number of filled pods.plant-1, but had insignificant effect on stem diameter, dry seeds yield.ha-1 and the physical properties of ultisols. The interaction of MOL sources and manure did not significantly affect the growth and yield of peanut as well as the physical properties of ultisols. Orange MOL and chicken manure could be increase the plant height of peanut by 18.61% and 6.75%, respectively, compared to un-treated. Goat manure showed the highest number of pods.plant-1 by 6.32% compared to un-treated.
EDUKASI PEMBUATAN DAN PENGGUNAAN ECO ENZYME DI LINGKUNGAN MASYARAKAT PINGGIRAN KOTA MEDAN Elisabeth Sri Pujiastuti; Yanto Raya Tampubolon; Juli Ritha Tarigan; Jongkers Tampubolon
RESWARA: Jurnal Pengabdian Kepada Masyarakat Vol 4, No 2 (2023)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v4i2.3086

Abstract

Eco enzyme merupakan cairan serba guna hasil fermentasi limbah organik rumah tangga terutama buah-buahan dan sayuran. Menggalakkan pembuatan eco enzyme secara tidak langsung akan berkontribusi pada pengurangan emisi gas metana (CH4) ke atmosfir yang akan membantu menurunkan konsentrasi gas rumah kaca dan selanjutnya membantu mitigasi perubahan iklim akibat pemanasan global. Secara langsung, penggunaan eco enzyme akan membantu ekonomi rumah tangga berupa berkurangnya biaya membeli keperluan rumah tangga (bahan pembersih) maupun biaya usahatani melalui penggantian pupuk kimia dan pestisida oleh eco enzyme. Kegiatan Pengabdian Kepada Masyarakat (PKM) ini diselenggarakan di Kelurahan Simalingkar B, Kecamatan Medan Tuntungan, salah satu kawasan pinggiran kota Medan. Tujuan kegiatan meliputi: (i) meningkatkan pengetahuan dan ketrampilan peserta akan manfaat eco-enzyme dan pembuatannya, (ii) mendorong peserta menggunakan eco-enzyme hasil produksi bersama untuk keperluan pribadi dan rumah tangga dan (iii) memotivasi peserta mengajak tetangga dan kerabat secara bersama-sama memproduksi eco enzyme untuk digunakan di rumah tangga masing-masing. Selain melakukan pre-test dan post-test pada tahap pembuatan dan pemanenan, diakhir kegiatan dilakukan evaluasi. Kegiatan PKM menunjukkan peningkatan pengetahuan dan ketrampilan peserta dari nyaris tidak tahu menjadi baik dan sangat baik dengan nilai 71 hingga 89 (rentang nilai 0 – 100). Seluruh peserta puas dengan hasil yang diperoleh setelah menggunakan eco enzyme baik untuk keperluan pribadi, rumah tangga maupun pertanian. Keterampilan peserta sangat baik tahap “menggunakan” (termasuk menceritakan kepada kerabat dan tetangga) dan nilai baik pada “membuat sendiri” eco enzyme 
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.
Model Pengembangan Agribisnis Ubi Kayu Untuk Mendukung Peningkatan Pendapatan Petani Di Kecamatan Pancur Batu Kabupaten Deli Serdang Hotden L Nainggolan; Elisabeth Sri Pujiastuti
Agrifo : Jurnal Agribisnis Universitas Malikussaleh Vol 4, No 1 (2019): April 2019
Publisher : LPPM Universitas Malikussaleh – Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ag.v4i1.1537

Abstract

This research aims to; a) identify the development of production and analyze the constraints on the development of cassava commodities in Pancur Batu District; b) discover the model of cassava agribusiness development in Pancur Batu District. The analytical methods used were descriptive qualitative method using SWOT matrix and quantitative descriptive analysis. The results of the study show; a) The cassava marketing channel in this area is still simple, dominated by the role of agents from farmers/ producers to industries/ processing factories; b) Capital access is a major obstacle to the development of agribusiness, as 80% of respondents said; c) The production price at the low producer/ farmer level is a barrier to the development of agribusiness, which was delivered by 78% of respondents; d) 78% of respondents expressed market access and the development of business partners was a constraint in the development of cassava agribusiness; e) Availability of land is the main strength of farmers in the development of cassava agribusiness in this region as conveyed by 83% of respondents. And 75% of respondents said that the availability of labor was not enough to support the development of agribusiness in this region, in addition to the fact that human resources were available in untrained conditions. Based on the conclusion it can be suggested that the Deli Serdang Regency Government; a) conducting training and counseling to farmers, especially in the utilization of production factors to increase their farming production; b) provide market information for farmers which includes output prices and input prices including market access for farmers; c) guarantee capital access for farmers sourced from government or private financial institutions with affordable interest rates; d) create policies to ensure the stability of production prices at the producer/ farmer level; e) bridging farmers to gain market access and development of business partners.
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.
Sosialisasi Dan Pemahaman Masyarakat Tentang Pembuatan Eco Enzyme Serta Pemanfaatannya Dalam Rumah Tangga Susana Tabah Trina Sumihar; Nainggolan, Hotden; Elisabeth Sri Pujiastuti; Ferlist Rio Siahaan; Albina Ginting; Yanto Raya Tampubolon
Jurnal Visi Pengabdian Kepada Masyarakat Vol. 5 No. 1 (2024): Jurnal Visi Pengabdian Kepada Masyarakat : Edisi Februari 2024
Publisher : LPPM Universitas HKBP Nommensen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51622/pengabdian.v5i1.2055

Abstract

This service activity aims to ensure that participants understand the importance of managing household organic waste to overcome environmental problems, increase participants' understanding regarding eco-enzymes and their use in the household; increase participants' understanding regarding the materials used to make eco-enzymes in the household. This counseling was carried out at the Church of HKBP Nommensen Resort Pulu Brayan Medan, to 50 parompuan community (Church Women's Community) of the HKBP Pulu Brayan as participants, then an evaluation was carried out on the 25 participants. The method of this service activity is; socialization by resource persons; discussion and direct practice in making eco-enzymes and evaluation processes. Based on the outreach activities carried out, it was concluded; a) there was an increase in participants' understanding regarding eco-enzymes and their use in the household; b) there was an increase in participants' understanding regarding the materials used to make eco-enzymes in the household; c) socialization and training on making eco enzymes for parompuan community in church of the HKBP Nommensen Pulu Brayan plays a role in increasing participants' knowledge about eco-enzymes and the process of making them, good environmental management, and the use of waste into environmentally friendly products. Based on the conclusions, it is recommended that ongoing outreach activities be carried out and include all members of the church congregation, so that they can utilize organic waste into environmentally friendly products.
Co-Authors Albina Ginting Dian Agung Sanora Laia Ferlist Rio Siahaan Ferlist Rio Siahaan Hotden L Nainggolan Jongkers Tampubolon Juli Ritha Tarigan Juli Ritha Tarigan Nainggolan, Hotden Nainggolan, Hotden L Susana Tabah Trina Susana Tabah Trina Sumihar Susana Tabah Trina Sumihar Yanto Raya Tampubolon Yanto Raya Tampubolon