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All Journal Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Pertanian Agros Reswara: Jurnal Pengabdian Kepada Masyarakat Rhizobia Journal of Agriculture (JoA) Jurnal Pengabdian Pada Masyarakat METHABDI Majalah Ilmiah METHODA International Journal of Multidisciplinary Approach Research and Science
Sihombing, Parsaoran
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PENGARUH PENINGKATAN DOSIS KALIUM DAN JENIS PESTISIDA NABATI TERHADAP PERSENTASE SERANGAN HAMA DAN PRODUKSI KENTANG DI SUMATERA UTARA Sidauruk, Lamria; Kaban, Masdasari; Sihombing, Parsaoran
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 4, No 1 (2019): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Desember
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.444 KB) | DOI: 10.31289/agr.v4i1.2713

Abstract

Potato production in Karo and Simalungun Regency of North Sumatra is severely limited by the high number of pest attacks,  so that the use of pesticides is absolutely necessary. Increasing potassium doses and application botanical  pesticides can be used as a strategy to reduce pest attacks on potatoes. This study aims to determine whether an increase in potassium dose and application of some botanical pesticides can reduce the percentage of pest attacks and then increasing potato production. Research was designed by factorial Randomized Block Design (RBD) with 2 factors, namely Potassium Dosage consist of 4 levels: K0 = Control; K1 = 100 kg / ha (30 g / plot); K2 = 150 kg / ha (45 g / plot); K3 = 200 kg / ha (60 g / plot). And the second factor is the type of botanical pesticide which consist of 3 levels, namely: N1 = 20 g Neem leaves/ liter of water; N2 = 20 g babadotan leaves/ liter of water; N3 = 20 g Kipahit leaves/ liter of water. Data were analyzed by analyzed of variance.The results showed that an increase in potassium dosage did not significantly affect the percentage of pest attacks and plant production variables. Botanical pesticides have a significant effect on the percentage of pest attacks, but have not significant effect on crop production variables. The lowest percentage of pest attacks was obtained from the application of botanical  pesticides from babadotan leaf extract.  In general, the percentage of pest attacks in the category was very low  (<25%), so that not significantly affect to production variables.
PENGARUH PEMBERIAN BIOCHAR DAN POC TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN PAKCOY (Brassica rapa L.) PADA TANAH ULTISOL: THE EFFECT OF PROVISION OF BIOCHAR AND POC ON THE GROWTH AND PRODUCTION OF PAKCOY PLANT (Brassica rapa L.) IN ULTISOL SOIL Panataria, Lince Romauli; Sihombing, Parsaoran
Jurnal Ilmiah Rhizobia Vol 2 No 1 (2020): Jurnal Ilmiah Rhizobia Edisi Februari 2020
Publisher : Prodi Agroteknologi Fakultas Pertanian Universitas Simalungun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36985/rhizobia.v9i1.217

Abstract

Penelitian ini dilakukan di lahan praktikum Fakultas Pertanian, Universitas Methodist Indonesia, Jl. Harmonika Baru, Tj. Sari, dengan ketinggian tempat ± 32 meter dpl. Penelitian ini dilaksanakan bulan Juli sampai dengan September 2019. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian biochar dan POC terhadap pertumbuhan dan hasil pakcoy(Brassica rapa L.)pada tanah ultisol. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan 2 faktor. Faktor pertama adalah biocharterdiri dari 4 taraf yaitu : A0= 0 g/polybag (kontrol), A1= 100g/polybag, A2 = 150kg/polybag, A3 = 200 g/polybag. Faktor kedua adalah POC terdiri dari 3 taraf yaitu : N1= 5 cc/l air, N2 = 10cc/l air, N3 = 15 cc/l air.Hasil penelitian menunjukkan bahwa biocharberpengaruh nyata terhadap tinggi tanaman umur 5 MST, jumlah daun umur 5 MST, bobot segar per plot dan panjang akar tetapi berpengaruh tidak nyata terhadap bobot segar per sampel. Perlakuan POC berpengaruh nyata terhadap jumlah daun umur 5 MST dan bobot segar per plot tetapi berpengaruh tidak nyata terhadap tinggi tanaman, bobot segar per sampel dan panjang akar. Interaksi biochar dan POC berpengaruh tidak nyata terhadap seluruh parameter pengamatan.    
PENGARUH PENINGKATAN DOSIS KALIUM DAN JENIS PESTISIDA NABATI TERHADAP PERSENTASE SERANGAN HAMA DAN PRODUKSI KENTANG DI SUMATERA UTARA Sidauruk, Lamria; Kaban, Masdasari; Sihombing, Parsaoran
Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Vol 4, No 1 (2019): Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian, Desember
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/agr.v4i1.2713

Abstract

Potato production in Karo and Simalungun Regency of North Sumatra is severely limited by the high number of pest attacks,  so that the use of pesticides is absolutely necessary. Increasing potassium doses and application botanical  pesticides can be used as a strategy to reduce pest attacks on potatoes. This study aims to determine whether an increase in potassium dose and application of some botanical pesticides can reduce the percentage of pest attacks and then increasing potato production. Research was designed by factorial Randomized Block Design (RBD) with 2 factors, namely Potassium Dosage consist of 4 levels: K0 = Control; K1 = 100 kg / ha (30 g / plot); K2 = 150 kg / ha (45 g / plot); K3 = 200 kg / ha (60 g / plot). And the second factor is the type of botanical pesticide which consist of 3 levels, namely: N1 = 20 g Neem leaves/ liter of water; N2 = 20 g babadotan leaves/ liter of water; N3 = 20 g Kipahit leaves/ liter of water. Data were analyzed by analyzed of variance.The results showed that an increase in potassium dosage did not significantly affect the percentage of pest attacks and plant production variables. Botanical pesticides have a significant effect on the percentage of pest attacks, but have not significant effect on crop production variables. The lowest percentage of pest attacks was obtained from the application of botanical  pesticides from babadotan leaf extract.  In general, the percentage of pest attacks in the category was very low  (<25%), so that not significantly affect to production variables.
Growth Response and Soybean Production (Glycine max L. Merr) Variety Anjasmoro and Grobogan on Giving Dosesof Fertilizer KCl Panataria, Lince Romauli; Sihombing, Parsaoran; Sitorus, Efbertias; Saragih, Meylin Kristina; Manurung, Agnes Imelda
International Journal of Multidisciplinary Approach Research and Science Том 2 № 01 (2024): International Journal of Multidisciplinary Approach Research and Science
Publisher : Pt. Riset Press International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59653/ijmars.v2i01.387

Abstract

This Research was conducted on the BSP (Balai Seed Parent) Tanjung Selamat land on Jl. Education with an altitude of ± 25 meters above sea level. This Research uses a Split Plot Design (SPD) using 2 factors. The aim is to determine soybean plants' response to KCl fertilizer doses. The main plot is Variety (V), which consists of V1 = Anjasmoro and V2 = Grobogan. Subplots are KCl fertilizer (P), which consists of P0 = Without KCl fertilizer, P1 = 100 kg/ha KCl (9.6 g/plot), P2 = 200 kg/ha KCl (19.2 g/plot), and P3 = 400 kg/ha KCl (38.4 g/plot). The results showed that the treatment of soybean varieties significantly affected plant height, number of pods per plant, number of seeds per pod, number of seeds per plant, weight of seeds per plant, and weight of seeds per plot. Providing KCl fertilizer significantly affected plant height, number of pods per plant, number of seeds per pod, number of seeds per plant, seed weight per plant, and seed weight per plot. The interaction between Variety and KCl fertilizer dose had no significant effect on plant height, number of pods per plant, number of seeds per pod, number of seeds per plant, seed weight per plant, and seed weight per plot.
Effect of Providing Compost and NPK Fertilizer 16:16:16 on the Growth and Production of Cucumber Plants (Cucumis sativus) Saragih, Meylin Kristina; Sihombing, Parsaoran; Sitorus, Efbertias; Panataria, Lince Romauli
International Journal of Multidisciplinary Approach Research and Science Том 2 № 01 (2024): International Journal of Multidisciplinary Approach Research and Science
Publisher : Pt. Riset Press International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59653/ijmars.v2i01.388

Abstract

The research aims to determine the Effect of Providing Compost and NPK fertilizer 16:16:16 on the Growth and Production of Cucumber Plants (Cucumiss sativus). This research used a factorial Randomized Group Design (RAK) using 2 treatment factors. The first factor is dose treatment, which consists of 3 levels, namely K1: No compost, K2: Compost dose 10 t/ha or 1 kg/plot, and K3: Compost dose 20 t/ha or 2 kg/plot. The second factor is the dose of NPK 16:16:16 fertilizer, namely:N1: NPK fertilizer dose 250 kg/ha or equivalent to 25g/plot, N2: NPK fertilizer dose 350 kg/ha or equivalent to 35g/plot, N3: NPK fertilizer dose 450 kg/ha or equivalent to 45g/plot. The results showed that the dose of compost had a significant effect on fruit weight; a dose of 2kg/lot of chicken coop compost produced the heaviest fruit weight but had no significant effect on plant height, number of leaves, flowering time, fruit length, fruit diameter and number of fruit on cucumber plants. The dose of NPK 16:16:16 fertilizer had no significant effect on all observed parameters. The interaction between the chicken coop compost dose and the NPK 16:16:16 fertilizer had no significant effect on all observed parameters.
The Effect Plant Media Composition on the Growth and Production Some Varieties Strawberry Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina; Manurung, Agnes Imelda
Journal of Agriculture Vol. 3 No. 02 (2024): Research Articles, July 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/joa.v3i02.4012

Abstract

This research was conducted in Barus Jahe Village, Barus Jahe District, Karo Regency, North Sumatra, with an altitude of 1,367 meters above sea level. This study aims to determine the effect of the composition of the planting medium and several varieties on the production and growth of strawberry plants. The design used in this research is a Factorial Split Plot Design (RPT), which consists of two factors. The first factor is the main plot, Variety (V), with 3 levels: V1 = California, V2 = Local Bandung, and V3 = Local Brastagi. The second factor is the subplot, namely Planting Media Composition (M), which consists of Soil: Charcoal Husk: Chicken Manure, namely: M1= 1:1:1, M2= 2:1:1, M3= 1:2:1, and M4= 2:1:2.The variables observed were plant height, plant wet weight and plant dry weight, fruit weight and sugar content (Brix). Analysis of variance was used to test the effect of treatment and mean differences between treatments; honest significant difference tests, regression, and correlation were carried out at a test level of 5%. The research results showed that the composition of the planting media had no significant effect on the observed parameters. However, in some varieties, V1 (California) has a substantial impact on fruit weight and sugar content (Brix), and V2 (Local Bandung) has a significant effect on plant height, wet weight, and dry weight.
Edukasi Kesehatan Prostat untuk Meningkatkan Kesadaran Deteksi Dini pada Jemaat GMI Manna Helvetia Medan Anto, Endy Juli; Siahaan, Jekson Martiar; Fauzi, Tengku M.; Normi, Siti; Panjaitan, Maludin; Hutapea, Kenal P.; Panataria, Lince Romauli; Simanjuntak, Pantas; Sihombing, Parsaoran; Saragih, Meylin Kristina; Manurung, Agnes Imelda; Sitorus, Efbertias; Sitorus, Ragnar Oktavianus; Simatupang, Jones T.; Nababan, Manaor Bismar Posman; Simatupang, Aditia Erick Cantona; Sirait, Kilian; Silalahi, Veraci
Jurnal Pengabdian Pada Masyarakat METHABDI Vol 4 No 2 (2024): Jurnal Pengabdian Pada Masyarakat METHABDI
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methabdi.Vol4No2.pp215-218

Abstract

Prostate disease is a significant health concern affecting men, particularly those over 35 years old. This community service activity aimed to increase knowledge and awareness about prostate disease among the congregation of GMI Manna Helvetia Medan through health education. The methods included educational presentations, motivational sessions, and question-and-answer discussions. The activity was attended by 45 participants aged 35-70 years. Results showed improved participant understanding of prostate disease symptoms, risk factors, and the importance of early detection. About 70% of participants committed to undergo prostate examination within the next 6 months. The educational approach through church community proved effective in delivering sensitive health information and raising awareness about the importance of regular check-ups.
EVALUASI STATUS KESUBURAN TANAH DI DESA PARBALOHAN KECAMATAN SIMANINDO KABUPATEN SAMOSIR Sianipar, Ebsan Marihot; Sihombing, Parsaoran; Hulu, Ferdianus
Majalah Ilmiah METHODA Vol. 13 No. 2 (2023): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methoda.Vol13No2.pp162-168

Abstract

Soil fertility is a determining factor for plant growth and production. For this reason, it is important to evaluate the status of soil fertility as a basis for soil management. This study aims to determine the status of soil fertility by analyzing the nutrient content found in the soil in Parbalohan Village, Simanindo District, Samosir Regency. Survey and soil analysis methods are used to evaluate soil fertility status. Soil sampling is carried out for each land map unit (SPL) that has been determined from the mapping results. Principal component analysis to identify soil fertility consists of five main components including cation exchange capacity (CEC), base saturation (KB), C-organic content, P-total and K-total based on the criteria of the Bogor Soil Research Center (PPT) 1995. Results research shows that the status of soil fertility in Parbalohan Village, Simanindo District, Samosir Regency is low soil fertility. Limiting factors include soil reactions, acid pH and low KB can be corrected by adding calcite or dolomite lime. Soils with limiting factors for C-organic content and CEC can be improved by adding soil organic matter, manure and compost.
The Effect of Foliar Fertilizer Application on the Growth and Production of Several Varieties of Mustard Plant (Brassica Juncea L) Sitorus, Efbertias; Sihombing, Parsaoran; Panataria, Lince Romauli; Saragih, Meylin Kristina
Journal of Agriculture Vol. 3 No. 03 (2024): Research Articles November 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/joa.v3i03.4932

Abstract

The study aims to determine the effect of foliar fertilizer on the growth and production of several varieties of mustard greens (Brassica juncea L). This study used a Factorial Randomized Block Design (RAK) consisting of two factors. The first factor is mustard greens varieties (V) consisting of 3 levels: V1 = Tosakan variety, V2 = Shinta variety, and V3 = Dora variety. The second factor is foliar fertilizer (P), consisting of 3 levels: P0 = control, P1 = 2 cc / l of water, and P2 = 4 cc / l of water. The parameters observed in this study were plant height and wet and dry Weight of plants. The results showed that the variety treatment significantly affected plant height, wet Weight and dry Weight of mustard greens. The highest growth and production were obtained in variety V1 (Tosakan), followed sequentially by variety V2 (Shinta) and variety V3 (Dora). Foliar fertilizer treatment significantly affected plant height, wet Weight and dry Weight of mustard greens. The higher the concentration of leaf fertilizer given up to 4 cc/l of water, the higher the growth and production of mustard plants. The interaction between variety treatment and leaf fertilizer concentration had no significant effect on all observed variables.
Penerapan Pertanian Terpadu di Daerah Pesisir Desa Paluh Subur Kecamatan Hamparan Perak Sumatera Utara Sidauruk, Lamria; Panjaitan, Ernitha; Sihombing, Parsaoran; Simanjuntak, Pantas; Sitepu, Indrawaty; Lumban Tobing, Berton Edward
Reswara: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 1 (2025)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v6i1.4279

Abstract

Desa Paluh Subur berada di pesisir Belawan Kecamatan Hamparan Perak, Kabupaten Deli Serdang Sumatra Utara. Secara umum kondisi penduduk di desa ini memprihatinkan dengan mata pencaharian bercocok tanam padi dengan pengairan tadah hujan satu kali dalam setahun. Produktivitasnya masih jauh dari rata-rata produktifitas nasional. Penghasilan tambahan diperoleh dari ternak dan tanaman hortikultura. Teknologi budidaya padi sawah yang dikembangkan masyarakat selama ini masih sangat sederhana dan belum memanfaatkan potensi lahan secara maksimal. Tujuan Pengabdian Masyarakat bertujuan untuk menerapkan sistem pertanian terpadu untuk memaksimalkan potensi wilayah. Metode pelaksanaan adalah Participatory approach melalui penyuluhan, diskusi, praktek langsung dan pembuatan demonstrasi plot teknologi budidaya padi sawah dengan Metode SRI yang terintegrasi dengan peternakan dan memanfaatkan potensi lingkungan sekitar sehingga produksi padi dan pendapatan petani meningkat. Hasil kegiatan demonstrasi pada plot percobaan menunjukkan ada peningkatan produksi padi sebesar 47 %, mengurangi kebutuhan bibit sebesar 88 % dan mengurangi penggunaan pupuk Anorganik sebesar 35 % sebagai akibat pemanfaatan Jerami padi sebagai pupuk organik Bokashi. Hasil kegiatan penyuluhan menunjukkan bahwa ada peningkatan pengetahuan petani dalam hal pemanfaatan jerami padi sebagai bahan organik penambah unsur hara tanaman, pemanfaatan tumbuhan sekitar sebagai bahan untuk pestisida nabati, pengenalan kebutuhan unsur hara tanaman berdasarkan warna daun dan efisiensi penggunaan air dan bibit melalui polatanam padi dengan Metode SRI.  Hasil Integrasi usaha dengan peternakan kambing belum menunjukkan hasil yang signifikan sampai kegiatan pengabdian Masyarakat ini berakhir
Co-Authors Agnes Imelda Manurung Ebsan Marihot Sianipar Efbertias Sitorus Endy Juli Anto Ernitha Panjaitan Fauzi, Tengku M. Hulu, Ferdianus Hutapea, Kenal P. Jones Simatupang Kaban, Masdasari Laksono Trisnantoro Lamria Sidauruk Lumban Tobing, Berton Edward Maludin Panjaitan Nababan, Manaor Bismar Posman Panataria, Lince Romauli SARAGIH, MEYLIN KRISTINA Siahaan, Jekson Martiar Silalahi, Veraci Simanjuntak, Pantas Simatupang, Aditia Erick Cantona Sirait, Kilian Sitepu, Indrawaty Siti Normi, Siti Sitorus, Ragnar Oktavianus