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All Journal Jurnal Ilmu Pertanian Agrikultura Jurnal Lahan Suboptimal Jurnal Ilmu-Ilmu Pertanian Indonesia JURNAL PENGABDIAN KEPADA MASYARAKAT JMM (Jurnal Masyarakat Mandiri) Jurnal Agrotek Tropika Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Seminar Nasional Lahan Suboptimal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat jurnal Ilmu Pertanian (Agricultural Science) Jurnal Ilmiah Ilmu Terapan Universitas Jambi Bioeksperimen Journal of Global Sustainable Agriculture
Weri Herlin
Universitas Sriwijaya
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Efektivitas Beberapa Metode Sterilisasi terhadap Tingkat Kontaminasi Eksplan Tulang Daun Duku pada Kultur In-Vitro Inaya, Rihani; Irmawati, Irmawati; Susilawati, Susilawati; Helen, Helen; Herlin, Weri; Negara, Zaidan P.
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Inaya, R., Irmawati, I., Susilawati, S., Helen, H., Herlin, W., & Negara, Z. P. (2024). The effect of different sterilization techniques on the contamination levels of duku leaf midrib explant in In-Vitro Culture. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 667–678). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The Duku plant (Lansium domesticum) is one of the popular tropical fruit in indonesia. Using the idea of plant cells' totipotency, tissue culture is an alternate method for a quick and massive propagation of high-quality duku plant seedlings. This research was aimed to evaluate different sterilization materials and procedures on duku leaf midrib explants through tissue culture. The research was conducted from June to September 2024 at Tissue Culture Laboratory, Department  of  Agronomy, Universitas Sriwijaya (2°59’23.4”S 104°43’53.4”E). A combination of  sterilizing substances, including 70% alcohol, fungicide, bactericide, liquid detergent, and NaOCl, were utilized in this sterilization procedures. The percentage of live explants, browning explants, and explants infected with bacteria or fungi then were calculated using parametric descriptive analysis. The results showed that the P3 treatment's sterilant combination liquid detergent for 3 minutes, 0.2% of fungicide and bactericide for 10 minutes, 1% NaOCl for 15 minutes, and 70% alcohol for 5 minute produced the highest percentage of live explants (46%) with a relatively low percentage of contaminated explants (30%) and the lowest percentage of browning explants (23%). Thus P3 treatment was concluded as the best treatment to reduce the contamination level and browning of duku leaf midrib explant.
Optimalisasi Gulma Senduduk (Melastoma malabathricum L.) di sekitar tanaman Aren (Arenga pinnata) sebagai Pestisida Nabati pada Tanaman Cabai (Capsicum frutescens L.) Diadara, Dhiva Kinanti; Herlin, Weri; Mulya, Firman; Ramadani, Salwa Novia; Hasibuan, Thresia Firmaida; Ardianto, Febri; Pardede, M. Rabiul
Seminar Nasional Lahan Suboptimal Vol 12, No 1 (2024): Vol 12, No 1 (2024): Prosiding Seminar Nasional Lahan Suboptimal ke-12 “Revital
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Diadara, D. K., Herlin, W., Mulya, F., Ramadani, S. N., Hasibuan, T. F., Ardianto. F., & Pardede, M. R. (2024). Optimization of senduduk weed (Melastoma malabathricum L.) around aren (Arenga pinnata) plants as vegetable pesticide on chili plants (Capsicum frutescens L.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 186–194).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Cayenne pepper plants (Capsicum frutescens L.) were horticultural commodity plants that have high economic value in Indonesia which were never free from the problem of pests and diseases in cayenne pepper plants. The purpose of this research was to optimize weeds that grow around sugar palm (Arenga pinnata) plants. The method of using senduduk weed (Melastoma malabathricum L.) as a vegetable pesticide on chili plants (Capsicum frutescens L.) because was is aleolkimia content that has potential as a natural ingredient to control pests. This study tested senduduk extracts on chili plants to determine how effective they were in controlling pest attacks. The results showed that the use of senduduk weed extracts had a significant effect in reducing pest populations and increasing the productivity of chili plants. The conclusion that Optimizing senduduk weed around palm plants as a vegetable pesticide can be an environmentally friendly alternative to organic farming while helping to manage weeds that are often considered harmful.
OPTIMALISASI GULMA SEKITAR TANAMAN AREN SEBAGAI PESTISIDA NABATI RAMAH LINGKUNGAN UNTUK PERTANIAN BERKELANJUTAN Herlin, Weri; Herlinda, Siti; Irsan, Chandra; Pujiastuti, Yulia; Oktaviani, Oktaviani; Arinafril, Arinafril; Pratama, Rahmat; Susilawati, Susilawati; Sandi, Sofia
JMM (Jurnal Masyarakat Mandiri) Vol 9, No 3 (2025): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v9i3.31430

Abstract

Abstrak: Gulma sering dianggap sebagai tanaman pengganggu yang menurunkan produktivitas, namun gulma mengandung senyawa bioaktif seperti alkaloid, flavonoid, terpenoid, saponin, dan lainnya yang berpotensi dijadikan pestisida dan pupuk organik. Tujuan kegiatan pengabdian masyarakat ini adalah memberikan edukasi kepada petani di Desa Tanjung Dayang Utara, Sumatera Selatan, mengenai pemanfaatan gulma sebagai bahan dasar pestisida dan pupuk nabati yang ramah lingkungan serta berbiaya rendah. Metode pelaksanaan meliputi tahapan sosialisasi, penyuluhan, demonstrasi, pendampingan, dan evaluasi. Sebanyak 50 petani dan tokoh masyarakat mengikuti pelatihan pembuatan pestisida gulma dengan dua metode: sederhana dan ekstraksi. Evaluasi dilakukan secara berjenjang melalui diskusi pra-penyuluhan, uji praktek saat penyuluhan, dan pengamatan pertumbuhan tanaman. Hasil menunjukkan adanya peningkatan softskill peserta dalam pengolahan gulma hingga 75%, serta penurunan biaya pembelian pestisida dan pupuk sintetis hingga 40%. Kegiatan ini juga meningkatkan kesadaran petani terhadap praktek pertanian berkelanjutan dan penggunaan sumber daya lokal. Diharapkan ilmu yang diperoleh dapat ditransfer ke petani lain sehingga berdampak lebih luas dalam mendorong kemandirian dan efisiensi usaha tani.Abstract: Weeds are often seen as nuisance plants that reduce crop productivity. However, they contain bioactive compounds such as alkaloids, flavonoids, terpenoids, and saponins, which can be utilized as natural pesticides and organic fertilizers. This community service activity aimed to educate Tanjung Dayang Utara Village, South Sumatra farmers on using weeds as eco-friendly and low-cost agricultural inputs. The program involved socialization, counseling, presentations, mentoring, and evaluation. Fifty farmers and community leaders took part in training on pesticide production using simple and extraction methods. Evaluation was conducted through pre-counselling discussions, practical sessions, and plant growth observation. The activity improved participants' skills in weed processing by up to 75% and reduced the cost of synthetic pesticide and fertilizer use by up to 40%. It also increased awareness of sustainable farming practices and encouraged the use of local natural resources. The knowledge gained is expected to be shared with other farmers, fostering a broader impact through improved self-reliance and farming efficiency.
Integrating BSF larvae for the sustainable bioconversion of banana peels and sprout hulls waste Rizkawati, Vina; Andhini, Shabrina Lathiifah; Noer, Mohamad Isnin; Yudistira, Dwi Harya; Kurniati, Tri Handayani; Lisanti, Elsa; Komala, Ratna; Herlin, Weri
Bioeksperimen: Jurnal Penelitian Biologi March 2026
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v12i1.13637

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The management of organic waste presents a significant challenge in Indonesia, especially fruit and vegetable by-products. Black Soldier Fly (BSF, Hermetia illucens) larvae offer an effective solution due to their high potential for organic waste conversion. This study investigated the efficacy of BSF larvae in reducing and bioconverting organic waste composed of banana peels and sprout hulls, and examined the influence of EM4 fermentation on larval growth performance. Waste Reduction Index (WRI) and bioconversion rate (BCR) were calculated as percentages and analyzed descriptively, followed by the Kruskal–Wallis test. Furthermore, larval length and body weight were measured at 7, 11, 14, and 18 days of larval age and analyzed using Kruskal–Wallis with Dunn’s post-hoc test. The results showed that EM4–fermented substrates containing a 1:3 ratio of banana peels to sprout hulls showed the highest waste reduction and bioconversion potential among all mixture treatments (P < 0.05). Although larval length and weight were lower than control substrate, no significant difference in larval length was detected, while individual larval weight was significantly higher compared to other organic waste combinations (P < 0.001). In this study, EM4 fermentation enhanced lignocellulosic degradation, improving substrate digestibility for BSF larvae and optimizing bioconversion efficiency, thus supporting more sustainable organic waste management strategies.
OPTIMIZING SURFACE STERILIZATION OF Lansium domesticum LEAF LAMINA EXPLANTS USING SODIUM HYPOCHLORITE Irmawati, Irmawati; Susilawati, Susilawati; Helen, Helen; Inaya, Rihani; Herlin, Weri
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 10 No. 2 (2026): Volume 10, Nomor 2, April 2026
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v10i2.54331

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Lansium domesticum Corr. is a fruit crop with high consumer demand; however, its conventional propagation is relatively slow. In vitro culture offers a potential alternative to accelerate plant propagation. This study aimed to evaluate sodium hypochlorite (NaOCl)-based sterilization protocols and identify the most effective treatment for in vitro establishment of leaf lamina explants. The experiment was conducted at the Tissue Culture Laboratory, Faculty of Agriculture, Universitas Sriwijaya, from July to September 2024 using five sterilization treatments with different NaOCl concentrations and exposure times. Data were analyzed descriptively to determine the percentages of bacterial contamination, fungal contamination, surviving explants, and browning incidence. The results showed that the treatment consisting of liquid detergent (3 min), 0.2% streptomycin sulfate (10 min), 0.2% benomyl (10 min), 1% NaOCl (15 min), and 70% ethanol (5 min) was the most effective protocol. This treatment resulted in 63% explant survival, 0% browning, 33% bacterial contamination, and 3% fungal contamination. This study provides a practical sterilization protocol that balances antimicrobial effectiveness and tissue viability, representing a novel contribution for in vitro propagation of Lansium domesticum. The findings have important implications for improving large-scale propagation efficiency of this economically important tropical fruit species. These results indicate that moderate NaOCl exposure is essential to achieve an optimal balance between contamination control and explant viability in in vitro culture systems.
TEKNOLOGI RAMAH LINGKUNGAN DENGAN MEMANFAATKAN PUPUK ORGANIK CAIR DARI LIMBAH DI DESA KOTA DARO II Weri Herlin; Oktaviani
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 32 No. 2 (2026): APRIL-JUNI
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcmj5c63

Abstract

Penerapan teknologi ramah lingkungan dilakukan di Desa Kota Daro II sebagai solusi praktis untuk mengurangi ketergantungan pada pupuk sintetis dalam pengolahan lahan pertanian. Teknologi ramah lingkungan tersebut diterapkan melalui pengolahan limbah sayuran menjadi pupuk cair organik guna mendukung pertanian yang ramah lingkungan dan berkelanjutan. Limbah sayuran dikumpulkan dari rumah tangga dan pasar lokal, kemudian difermentasi menggunakan aktivator biologis untuk menghasilkan pupuk organik cair yang kaya nutrisi. Tujuan dari kegiatan pengabdian masyarakat ini adalah untuk meningkatkan pengetahuan dan keterampilan para petani di Desa Kota Daro II dalam memproduksi dan menerapkan pupuk organik cair berbahan dasar limbah sayuran, sehingga mendukung praktik pertanian berkelanjutan. Metode yang digunakan dalam kegiatan ini meliputi sosialisasi, pelatihan praktik langsung dalam produksi pupuk organik cair, pendampingan, dan evaluasi, yang dilaksanakan dengan partisipasi aktif dari 30 petani di desa tersebut. Hasil penelitian menunjukkan bahwa pemupukan dengan pupuk organik cair berbahan dasar limbah sayuran meningkatkan kesuburan tanah, memperbaiki pertumbuhan tanaman, serta meningkatkan pemahaman dan keterampilan petani dalam pengelolaan limbah organik yang berkelanjutan. Disimpulkan bahwa penerapan teknologi ramah lingkungan dalam pengelolaan limbah sayuran merupakan pendekatan yang efektif dan berkelanjutan untuk mendukung pertanian yang ramah lingkungan serta memperkuat keterampilan bertani mandiri di kalangan warga Desa Kota Daro II. Kata kunci: Bahan Organik Cair, Limbah, Pupuk, dan Teknologi Ramah Lingkungan.
Diversity and role of insects on vegetation around sugar palm (Arenga pinnata) plants in Tanjung Miring Village, Muara Enim Regency Dhiva Kinanti Diadara; Weri Herlin
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 14 No. 2 (2025): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.14.2.2025.745

Abstract

Arenga pinnata (sugar palm) was a crop of high ecological, economic, and social in South Sumatra, particularly in Muara Enim Regency. Despite its importance, limited scientific information regarding the diversity and ecological functions of insect communities associated with this species. This study aimed to identify and classify insect taxa specifically decomposers, phytophagous, pollinators, and natural enemies found in and around sugar palm stands in Tanjung Miring Village. Field observations were conducted using purposive sampling, and insect specimens were collected through four established methods: yellow sticky traps, pitfall traps, sweep nets, and manual hand collection. A total of 850 insect individuals were recorded, with the greatest abundance observed on trees possessing trunk diameters between 31‒40 cm. Hymenoptera was the most frequently encountered order, with Monomorium minimum identified as the most dominant species. Among the collection methods, yellow sticky traps yielded the highest number of individuals. Biodiversity analysis revealed a Shannon-Wiener index (H′) of 2.47, indicating moderate diversity. The evenness index (E) was 0.73, suggesting relatively low species distribution uniformity, while the dominance index (D) was 0.13, implying the absence of a single dominant species within the community. Statistical analysis using NCSS software demonstrated a significant effect of trap type on insect abundance, but no significant differences were found based on insect order, tree diameter, or observation period. These findings underscore the ecological importance of insect diversity in sugar palm ecosystems, as various functional groups such as pollinators, herbivores, and decomposers play vital roles in supporting the growth, productivity, and sustainability.
Diversity insect in the Vegetative Phase of Arenga pinnata (wurmb) merr. in Tanjung Miring Village, Muara Enim Riko Firmanto; Weri Herlin; Yulia Pujiastuti
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 14 No. 2 (2025): JLSO
Publisher : Research Center for Suboptimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jlso.14.2.2025.746

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One of the factors that support the growth of sugar palm plants was the presence of insects that indirectly play an important role in the ecosystem of these plants. The study aimed to determine the abundance, diversity, and role of insects associated with young sugar palm plants (vegetative) in Tanjung Miring Village. The method used was purposive random sampling by setting yellow sticky traps and pitfall traps. Data collection techniques were obtained through direct observation in the field by setting two traps and interviews with sugar palm plant farmers using a questionnaire. The results showed that there were 21 insect species belonging to 18 families from 8 orders. Three important insect groups consisted of 9 types of pollinating insects, 7 types of herbivorous insects, and 5 types of decomposing insects. The abundance of pollinating and decomposing insects was dominated by the orders Hymenoptera and Diptera with a total of 338 individuals. The highest insect species diversity was found in the yellow trap with 13 species and a Shannon-Wiener diversity index (H') of 2.17. While pitfall traps, only 8 species of insects were found with an H' value of 1.43. The high diversity and abundance of yellow traps showed the dominance of active flying insects, especially pollinators, with the highest relative abundance (Di=2.43). The complex ecosystem of the sugar palm groves is an important habitat for various insects with complementary ecosystem functions.
Utilization of antagonistic bacteria and fungi for inducing resistance in red chili and cayenne pepper in Tanjung Dayang Utara Weri Herlin; Siti Herlinda; Yulia Pujiastuti; Rizki Palupi; Oktaviani Oktaviani
Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Vol. 10 No. 1 (2026)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/jpm.v10i1.13061

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Plant health problems caused by pests and diseases remain a significant challenge for farmers, especially in cultivating red curly chili and cayenne pepper. Conventional reliance on synthetic pesticides raises environmental and economic concerns. This community service program aimed to enhance farmers' knowledge in using biological agents as alternatives to synthetic pesticides to strengthen plant resistance. The program was carried out in Tanjung Dayang Utara Village, Ogan Ilir, through stages of preparation, implementation, evaluation, mentoring, and monitoring. Methods included lectures and demonstrations on using Pseudomonas fluorescens and Trichoderma sp. through seed soaking and soil or foliar application. A total of 50 farmers attended, receiving both theoretical and practical training. The evaluation was conducted in three phases: pre-, during, and post-activity. Previous approaches relied heavily on synthetic pesticides, while recent innovations emphasize ecological pest management using microbial antagonists. The outcomes showed a high level of enthusiasm and improved understanding among farmers regarding natural pest resistance mechanisms. Farmers were able to practice the propagation and application of beneficial microbes supported by educational materials. The program reduced farmers' dependency on chemical inputs and contributed to sustainable agricultural practices. This model using replicable in similar agroecosystems facing pest and disease issues. The main problem addressed was farmers’ limited knowledge and skills in utilizing biological control agents as environmentally friendly alternatives. The implementation consisted of preparation, training through lectures and demonstrations, field practice, and evaluation. The results indicated measurable improvements, including increased knowledge based on evaluation scores and reduced reliance on chemical pesticides
KEANEKARAGAMAN ARTHROPODA PADA TANAMAN CABAI MERAH DI BAWAH NAUNGAN TANAMAN AREN DI SUMATERA SELATAN Weri Herlin; Chandra Irsan; Oktaviani Oktaviani; Yulia Pujiastuti; Muhamad Ridho Saputra
Jurnal Ilmu-Ilmu Pertanian Indonesia Vol 27 No 2 (2025)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jipi.27.2.140-147

Abstract

[ARTHROPOD DIVERSITY IN RED CHILI CULTIVATION UNDER SUGAR PALM SHADE IN SOUTH SUMATRA]. Arthropods are essential components of terrestrial ecosystems, functioning as pollinators, decomposers, herbivores, and natural enemies, and their presence reflects the health of agricultural landscapes. The red chili agroforestry system under sugar palm shading in South Sumatra creates a favorable habitat for arthropod communities through the interaction of canopy cover, microclimate conditions, and plant diversity. This study aimed to analyze the structure, diversity, and ecological roles of arthropod communities associated with chili plants withinthis system. Sampling was conducted systematically across several plots, and collected specimens were identified and analyzed using the Shannon–Wiener diversity index, evenness, and dominance metrics. The results showed that the arthropod community consisted of various orders, with predators forming the dominant guild, followed by pollinators, herbivores, and decomposers. The balanced distribution of individuals among trophic groups indicates a stable community structure, while fluctuations in population density were associated with plant growth stages and seasonal variation. The agroforestry environment of chili plants shaded by sugar palms supports a functionally diverse arthropod community that contributes to maintaining biodiversity and enhancing natural pest regulation. Arthropods in shaded cultivation also experience a more stable microhabitat than those in open fields, allowing for stronger interspecific interactions, including predator–prey dynamics that aid in natural pest suppression. Sustained diversity suggests that agroforestry systems reduce environmental stress on arthropod populations, helping communities function effectively. Therefore, the findings of this study provide an important scientific foundation for developing sustainable agroforestry management strategies that improve ecosystem services and support resilient agricultural production. Full txt pdf
Co-Authors Abu Umayah Abu Umayah Andhini, Shabrina Lathiifah Andini Siregar, Regina Sri Anggarini, Dewi Anita Setyawati Apriyani, Eka Ardianto, Febri ARINAFRIL ARINAFRIL Arka, Khoirunisya Arsi Arsi Arsi, Arsi Aryanti, Riri Mutiara Aulia Chandra, Fachdilla Ayu Wandhari, Vindha Az Zahra, Aisyah Dwi Bambang Gunawan Bambang Gunawan Bintang, Gilang Putra Chandra Irsan Chandra Irsan Cinta, Lara Destia, Heni Dhiva Kinanti Diadara Diadara, Dhiva Kinanti Elsa Lisanti Erise Anggraini, Erise Fadhil Muhammad Raihan Fatkha, Farah Nabila Hakari, Irfan Mohandis Harman Hamidson Hasibuan, Thresia Firmaida Helen, Helen Inaya, Rihani Indah, Mawar Irmawati Irmawati Irmawati Irmawati Jesika, Jesika Maschamah, Rahmaningrum Meitha Sari, Dwi Mohamad Isnin Noer Muhamad Ridho Saputra Mulya, Firman Negara, Zaidan P. Oktaviani Pakpahan, Tukkot Pardede, M. Rabiul Prim Suardi Yudanto, Marcelinus Rido Putri, Jeni Angela Raffi, Muhammad Rahmat Pratama, Rahmat Ramadani, Salwa Novia Ratna Komala, Ratna Riko Firmanto Rizkawati, Vina Rizki Palupi Salsabila, Sabrina Samuel Gilbert Damanik SHK, Suparman SITI HERLINDA Siti Herlinda Sofia Sandi SUPARMAN . Tri Handayani Kurniati Yudistira, Dwi Harya Yulia Pujiastuti YULIA PUJIASTUTI Yulia Pujiastuti Yulia Pujiastuti YULIA PUJIASTUTI Yulistin, Eka Yuniva, Ester Akta Zagar, Zagar Zelianty, Shafa Olivia