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All Journal Agrikultura Jurnal Ilmu-Ilmu Pertanian Indonesia Caraka Tani: Journal of Sustainable Agriculture Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Hilirisasi IPTEKS (JHI) Jurnal Agronomi Tanaman Tropika (JUATIKA) Kumawula: Jurnal Pengabdian Kepada Masyarakat Jurnal Agroplasma Agro Bali: Agricultural Journal Jurnal Abdi Insani Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Nusantara: Jurnal Pendidikan Indonesia Jurnal Riset Perkebunan (JRP) Tropical Plantation Journal JIA (Jurnal Ilmiah Agribisnis) : Jurnal Agribisnis dan Ilmu Sosial Ekonomi Pertanian Buletin Dharmas Andalas
Muhammad Parikesit Wisnubroto
Universitas Andalas
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Effect of Organic Matter Types and Decomposition Times on the Growth of Oil Palm Seedlings in the Pre-Nursery Stage HP, Julsento; Puspitasari, Herlina Mega; Nurcahyono, Nurcahyono; Abdila, Wini Prayogi; Wisnubroto, Muhammad Parikesit; Anggraini, Yuliana Debora
Tropical Plantation Journal Vol 4, No 2 (2025): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v4i2.62

Abstract

Pertumbuhan bibit kelapa sawit sangat dipengaruhi oleh kualitas media tanam, termasuk kandungan bahan organik yang digunakan. Lamanya dekomposisi bahan organik turut menentukan ketersediaan unsur hara bagi tanaman sejak awal pertumbuhan. Penelitian ini bertujuan untuk mengkaji pengaruh jenis bahan organik dan lama dekomposisi terhadap pertumbuhan bibit kelapa sawit pada budidaya pra-pembibitan. Penelitian ini menggunakan percobaan faktorial dengan rencana acak lengkap (RAL) yang terdiri dari dua faktor dan tiga kali ulangan. Faktor pertama adalah berbagai jenis bahan organik (pupuk kandang, legum, eceng gondok). Faktor kedua adalah lama dekomposisi bahan organik yang diamati pada minggu pertama, kedua, dan ketiga. Data hasil penelitian dianalisis menggunakan analisis ragam (ANOVA) dengan taraf nyata 5%. Apabila terdapat perbedaan nyata dilanjutkan dengan Uji Jarak Berganda Duncan (UJT) pada taraf nyata 5%. Hasil penelitian ini secara umum menunjukkan bahwa bahan organik legum memberikan hasil yang lebih stabil dan cenderung lebih baik dibandingkan pupuk kandang dan eceng gondok untuk semua parameter pertumbuhan bibit kelapa sawit pada tahap pra-pembibitan. Secara statistik, hasilnya tidak menunjukkan perbedaan yang signifikan antar perlakuan. Namun secara numerik, bahan organik legum lebih konsisten dalam mendukung pertumbuhan vegetatif bibit kelapa sawit. Penelitian ini tidak hanya memberikan kontribusi pada aspek teknis budidaya tetapi juga meningkatkan pemahaman tentang manfaat biomassa legum sebagai sumber nutrisi yang efektif dan efisien dalam mendukung pertumbuhan awal bibit kelapa sawit.
Community Empowerment Strategy for the Development of Aren Sugar Production Center in Koto Malintang, Lake Maninjau, West Sumatra Anwar, Aswaldi; Utami, Ami Sukma; Wisnubroto, Muhammad Parikesit; Adrinal, Adrinal; Khairul, Ujang; Pratama, Rafdi; Adib, Muhammad; Prasetyo, Rival; Susila, Rahma; Itra, Novi Rahmat
Buletin Dharmas Andalas Vol. 2 No. 2 (2025): Buletin Dharmas Andalas
Publisher : Departemen Budidaya Tanaman Perkebunan, Fakultas Pertanian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/bda.v2i2.43

Abstract

This community service program was implemented in Koto Malintang, West Sumatra, to empower farmer groups through the development of an Aren sugar (Arenga pinnata) production center. The activities consisted of pre-surveys, focus group discussions (FGDs), socialization workshops, participatory planning, and initial demonstrations of intercropping practices. A key component of the program was the financial feasibility analysis, designed to provide farmers and stakeholders with evidence-based tools for decision-making. The analysis was conducted using production costs and revenues from the research location, with a 15-year horizon and a 10% discount rate. Two cultivation scenarios were evaluated: (1) Aren intercropped with seasonal crops and (2) Aren intercropped with robusta coffee. Each scenario considered two product alternatives: molded sugar (gula cetak) and palm sugar crystals (gula semut). The results revealed that molded sugar offered only marginal feasibility, with Net Present Values (NPV) of Rp 28–35 million/ha, Internal Rates of Return (IRR) of 12–15%, Benefit-Cost (B/C) ratios around 1.1, and payback periods of 7–8 years. In contrast, palm sugar crystals showed strong financial viability, with NPVs of Rp 298–330 million/ha, IRRs of 38–45%, B/C ratios of 2.4–2.6, and payback periods of only 4–5 years. Sensitivity analysis confirmed robustness across discount rates of 8–12% and price variations between Rp 40,000–60,000/kg. These findings suggest that palm sugar crystals should be prioritized as the flagship product for Koto Malintang’s Aren sugar industry, supported by institutional strengthening, diversification, and modern marketing to ensure sustainability.
Kolonisasi Fungi Mikoriza Arbuskular (FMA) pada Rizosfer Beberapa Vegetasi di Lahan Pasca Tambang Batu Bara dengan Tingkat Kelerengan Berbeda Wisnubroto, Muhammad Parikesit; Armansyah, Armansyah; Anwar, Aswaldi; Suhendra, Dede
Agro Bali : Agricultural Journal Vol 6, No 3 (2023)
Publisher : Universitas Panji Sakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37637/ab.v6i3.1514

Abstract

Kegiatan pertambangan khususnya batu bara berpotensi memberikan dampak negatif bagi lingkungan karena menyebabkan kerusakan lahan. Adapun guna merehabilitasi lahan tersebut diperlukan suatu tindakan revegetasi, antara lain menggunakan bantuan Fungi Mikoriza Arbuskular (FMA). Penelitian ini bertujuan untuk mengetahui persentase kolonisasi spora FMA yang mengindikasikan tingkat kecocokan antara FMA dengan vegetasi eksisting di lahan pasca tambang batu bara pada beberapa kelerengan yang berbeda, sehingga diharapkan dapat diperoleh suatu informasi awal dalam menentukan jenis tanaman yang cocok untuk dikombinasikan dengan spora FMA yang mendukung langkah revegetasi tersebut. Tahapan kajian yang dilakukan ialah mengambil sampel tanah lahan bekas tambang batu bara, identifikasi vegetasi, ekstraksi spora, dan identifikasi spora FMA yang ditemukan. Pengambilan sampel tanah untuk analisis sifat kimia tanah serta pengamatan spora mikoriza pada lahan bekas tambang batu bara dilakukan berdasarkan random sampling pada kedalaman 0-20 cm dengan 5 tipe kelerengan, yaitu datar, landai, agak curam, curam, dan sangat curam. Hasil penelitian menunjukkan bahwa kolonisasi mikoriza di dalam tanah lahan pasca tambang batu bara memiliki nilai persentase yang berbeda pada masing-masing tipe kelerengan, yaitu mencapai 30% (datar), 21,58% (landai), 13,16% (agak curam), 23,34% (curam), dan 6,19% (sangat curam). Semakin curam lereng, kolonisasi akan semakin menurun. Berdasarkan frekuensinya, Glomus sp. dapat ditemukan pada setiap tipe kelerengan, sehingga mengindikasikan bahwa jenis FMA tersebut mampu bersimbiosis dengan baik dengan tumbuhan yang ditemukan antara lain seperti Centrosema pubescens, Fimbristylis littoralis, Vigna luteola, Alysicarpus vaginalis, dan Mimosa sp. Persentase kolonisasi akar berkorelasi negatif dengan kadar P dan berkorelasi positif dengan kadar Ca dalam tanah. Persentase kolonisasi spora FMA tertinggi terjadi pada lereng datar dengan vegetasi Centrosema pubescens. 
Comparison of Various Control Techniques for Clove Stem Borer (Nothopeus hemipterus) in Samigaluh, Kulon Progo Sidiq, Muhamad Fajar; Wisnubroto, Muhammad Parikesit; Handru, Alan; Avianto, Yovi; Putri, Diyona
Jurnal Riset Perkebunan Vol. 6 No. 1 (2025): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.6.1.25-35.2025

Abstract

The clove stem borer (Nothopeus hemipterus) is a major pest causing significant economic losses in clove cultivation. In Samigaluh, most farmers rely on chemical pesticides for control. However, essential oils and entomopathogenic fungi offer safer and more sustainable alternatives. This study aimed to evaluate their effectiveness and determine the most suitable control method. The research was conducted in Kayugedhe Hamlet, Samigaluh, Kulon Progo, Yogyakarta, from April to September 2022. A randomized completely block design was used with different pest control treatments, including chemical pesticides (fipronil, acephate, and profenofos), botanical pesticides (10% neem oil and 10% citronella oil), biological pesticides (Beauveria bassiana at 1 × 10⁸ CFU/mL), and a control. The pesticides were applied using a hydraulic pump and a wax-sealing method on larval entry holes. Larval mortality was recorded weekly for four weeks. The results showed that the application of entomopathogenic fungi (Beauveria bassiana) and citronella oil led to larval mortality rates of 78% and 75%, respectively, which were comparable to the effectiveness of fipronil (80%) and acephate (81%). In contrast, N. hemipterus larvae exhibited lower susceptibility to profenofos, with a mortality rate of only 47%, suggesting potential resistance. These findings indicate that B. bassiana and citronella oil extract could serve as effective and environmentally friendly alternatives for controlling the clove stem borer.
PENDAMPINGAN PEMBUATAN BUSINESS MODEL CANVAS PADA USAHA KULINER MBAK NUR DI KABUPATEN SIJUNJUNG, SUMATERA BARAT Wisnubroto, Muhammad Parikesit; Yulianto, Kiki
Jurnal Abdi Insani Vol 11 No 1 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i1.1362

Abstract

Business, Economy, Mentoring, Service, MSMEsCommunity service activities are aimed at transferring and applying science and technology directly to society. This aims to help people's lives improve and develop, including owners of Micro, Small and Medium Enterprises (MSMEs). This community service and assistance was carried out at Mbak Nur's Culinary MSMEs located in Sijunjung Regency, West Sumatra with the theme of creating a Business Model Canvas (BMC). The activity aims to obtain the right business model to support the sustainability of Mbak Nur's Culinary, whose main product is shrimp sweet potato crackers. Apart from that, it is hoped that new ideas will be found to support business development. Activities are carried out in a hybrid manner, namely online and offline. Overall, the implementation of service and mentoring activities for Culinary Mbak Nur was carried out through several stages which included socialization, tutorials, implementation of focus group discussions, direct practice, and evaluation of BMC preparation activities. During the Zoom Meeting, it appeared that MSME owners were enthusiastic about listening to the material presented and the discussion also went well. The results of creating a business model as described previously are felt to be very helpful for shrimp sweet potato cracker business owners in analyzing the business. This business model can also offer new ideas and forms of development, for example in terms of more flexible marketing through digital marketing. Apart from that, BMC also provides business owners with an understanding that running a business requires analysis and modeling which are the basic strategies for developing their business. This program was successful in helping Mbak Nur Culinary develop the nine elements of BMC and determine rational targets related to business development.
EDUKASI DAN PENYULUHAN GEJALA SERTA PENGENDALIAN PENYAKIT BLAS DAN KRESEK TANAMAN PADI DI NAGARI SUNGAI DAREH, SUMATERA BARAT Wisnubroto, Muhammad Parikesit; Suhendra, Dede; Edwin, Edwin
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1653

Abstract

Nagari Sungai Dareh is a part of the Punjung Island District, West Sumatra which has a relatively flat topography and tropical climate. Most of the population works as farmers, so there are many rice planting areas. Problems faced by local farmers are blast and bacterial leaf blight disease attacks, while no appropriate control methods have been found. Therefore, this service was carried out which aims to increase farmers' knowledge about the symptoms and control of these two types of diseases. The equipment used in this activity includes stationery, projectors, presentation materials, and speakers. This service activity was carried out in 3 stages which included 1) Focus Group Discussion, 2) location survey and direct observation in rice cultivation fields, and 3) education and extension on the symptoms and control of blast and bacterial leaf blight diseases. During the presentation, farmers were enthusiastic in listening. Discussions took place well between the presenters and farmers. Blast disease is caused by the fungus Pyricularia oryzae, while bacterial leaf blight is caused by the bacterium Xanthomonas oryzae. Blast disease gives symptoms in the form of grayish-brown rhombic spots, while bacterial leaf blight symptoms are yellowing, pale, dry leaves starting from the tips, edges to spread to all parts of the leaf. Both diseases can be well controlled through the use of resistant varieties and improved cultivation techniques. The application of appropriate doses of N fertilizer can suppress blast and bacterial leaf blight attacks, because the higher the N applied causes the plant tissue to be softer, making it easily infected by fungi and bacteria. This activity succeeded in increasing farmers' knowledge about the symptoms of blast and crackle diseases and the best methods to suppress them.
Inovasi Media Pembelajaran E-Modul Interaktif Dasar Fisiologi Tumbuhan Berbasis Canva dan Educandy Studio Bagi Mahasiswa Agroekoteknologi Wisnubroto, Muhammad Parikesit
Nusantara: Jurnal Pendidikan Indonesia Vol. 5 No. 1 (2025)
Publisher : Lembaga Sosial Rumah Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62491/njpi.2025.v5i1-5

Abstract

Purpose – Learning media innovation for basic plant physiology courses is needed in today's digital era, one of which is through e-modules based on Canva and Educandy Studio. Through this research, the effectiveness of e-module innovation based on the combination of Canva and Education Studio will be studied more deeply to find out how effective the development of a combination e-module is in improving student grades.Method – The study was conducted on 27 Agroecotechnology students, Universitas Andalas, who took the plant physiology course. E-modules and quizzes were created using Canva and Education Studio. The effectiveness of using e-modules is seen based on pre-test and post-test scores, which are analyzed by effect size analysis.Findings – The canva-based basic plant physiology e-module combined with game-based quizzes with Educandy studio can effectively increase student scores by 44.59%. The core material of the e-module is declared valid and feasible with a Cronbach's alpha value of 0.84. This innovation succeeded in increasing learning effectiveness by 89%. Research Implications – The innovation of e-modules based on canva and educandy studio as a basic learning of plant physiology can improve student understanding in each physiological process, especially the bright reaction of photosynthesis. This e-module provides a more attractive learning media display and provides an opportunity for students to evaluate independently. The limited features of Canva and Education Studio resulted in not all physiology material being poured in the form of e-modules. However, overall e-module innovation has a significant effect on the level of student understanding.
Community Service Helps Businesses Development in Creating a Business Model Canvas for the PTL Coffee in South Solok Regency, West Sumatra: Pengabdian Kepada Masyarakat Membantu Usaha Berkembang dalam Pembuatan Business Model Canvas pada Usaha PTL Coffee di Kabupaten Solok Selatan, Sumatera Barat Wisnubroto, Muhammad Parikesit; Yulianto, Kiki
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 8 No. 3 (2024): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v8i3.17750

Abstract

Community service is a form of activity to transfer and apply knowledge and technology directly to help people's lives improve and develop, including owners of Micro, Small and Medium Enterprises (MSMEs). This community service program was carried out for PTL Coffee MSMEs located in Nagari Lubuk Gadang Selatan, Sangir District, South Solok Regency, West Sumatra Province, with the theme of creating a Business Model Canvas (BMC). This service aimed to find out the right business model for the sustainability of the PTL Coffee. Besides, it is expected that new ideas can be found to support the development of PTL Coffee through analysis of existing businesses. Activities were conducted online through presenting material using Zoom Meetings and offline by visiting PTL Coffee to help make BMC. The discussion during the Zoom Meeting proceeded smoothly, and the attendees appeared excited to listen to the materials delivered. Overall, PTL Coffee was able to compile the nine components of BMC successfully, which allowed it to assess the business's strengths and weaknesses. It also helped PTL Coffee set reasonable and targeted goals for the company's future growth.
PEMBERDAYAAN MASYARAKAT MELALUI PENGEMBANGAN POTENSI AREN GUNA KONSERVASI LAHAN DAN PENINGKATAN PRODUKSI GULA AREN SEKITAR DANAU MANINJAU, NAGARI KOTO MALINTANG, SUMATERA BARAT Anwar, Aswaldi; Wisnubroto, Muhammad Parikesit; Utami, Ami Sukma; Adrinal, Adrinal; Khairul, Ujang; Pratama, Rafdi; Adib, Muhammad; Prasetyo, Rival; Susila, Rahma; Itra, Novi Rahmat
Jurnal Abdi Insani Vol 12 No 11 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i11.3240

Abstract

The potential of aren palm (Arenga pinnata Merr.) in the area around Lake Maninjau has not been optimally utilized. Empirically, this commodity plays an important role in land conservation and improving the economy of the Nagari Koto Malintang community. Therefore, this community service activity was carried out with the aim of empowering the community to be able to manage aren trees sustainably, thereby increasing aren sugar productivity while supporting land conservation efforts in the area. This activity used methods of socialization, discussion, and direct practice with the “Kelompok Tani Hutan Gali Ide Langsung Aren) (KTH GILA), PT PLN Indonesia Power UBP Bukittinggi, and KPH Agam Raya. The results of the activity showed that the participants were enthusiastic and paid attention to the socialization and direct practice provided by the community service team. The material presented succeeded in changing the community's views and increasing their knowledge regarding palm cultivation. This change not only increased productivity and income but also raised community awareness of the importance of palm trees in preserving the environment. Overall, this community service program empowered the community through the development of palm tree potential. Through the integration of income generation and environmental conservation awareness, palm cultivation can serve as a model for sustainable economic development in Nagari Koto Malintang.  
Co-Authors . Adrinal Abdila, Wini Prayogi Adhevin, Shadiq Octaryan Adib, Muhammad Alan Handru Anggraini, Yuliana Debora Annisa Fitri Ramadhani Anwar, Aswaldi Armansyah Armansyah Armansyah Armansyah Avianto, Yovi Budiastuti Kurniasih Dede Suhendra Dewi Rezki Edwin Edwin Edwin Edwin Edwin Edwin Edwin Edwin Eka Tarwaca Susila Putra Eka Tarwaca Susila Putra Fitrianoor Setyaningsih Halimatus Syahdia Hasibuan HP, Julsento Ilham Havifi Itra, Novi Rahmat Karjunita, Nike Kiki Yulianto Lingga Rahmawati Muhammad Aulia Rahman Muhammad Iqbal Abdi Lubis Nurcahyono Nurcahyono, Nurcahyono Prasetyo, Rival Pratama, Rafdi Puspitasari, Herlina Mega Putri, Diyona Rahmawati, Lingga Ramadhani, Lembayung Maghfira Rivandi, Oktavia Sanda Patrisia Komalasari Sari, Lusi Puspika Setyaningsih, Fitrianoor Sidiq, Muhamad Fajar Silvadriyanto, Reihan Sri Heriza Susila, Rahma UJANG KHAIRUL Utami, Ami Sukma Wulan Kumala Sari Yovi Avianto Yulistriani, Yulistriani Zahlul Ikhsan