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Kombinasi Biochar dan Pupuk Kandang Meningkatkan Pertumbuhan dan Produktivitas Tanaman Padi Darat di Tanah Ultisol
No full textMulyadi, M., Pratama, M. A. J., Rizar, F. F., Sari, S. A, & Andika, E. J (2025). Biochar and Manure Combination Enhance the Growth and Productivity of Upland Rice in Ultisol Soil. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembangg 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).This study aimed to examine the effect of biochar combined with manure on the growth and production of Trisakti upland rice cultivated in ultisol soil. Ultisol soil has low chemical and physical properties that are not conducive to plant growth and production, including low nutrient content, organic matter and soil pH. Therefore, the use of biochar combined with manure is expected to increase soil fertility, thereby improving the growth and productivity of rice plants. This study was conducted on the agricultural land of SMKN 1 Sultan Daulat in polybags from March to June 2024 using a completely randomized design consisting of two factors, namely: biochar concentration (0, 10, 15 ton/ha) and manure concentration (0, 15, 20 ton/ha). Each treatment combination was repeated three times. The results showed that the application of biochar and manure significantly increased plant height, number of tillers, panicle number, panicle length, root length, and 1000-grain weight. The combination of 15 ton/ha of biochar and 20 ton/ha of manure produced the best growth and yield during rice cultivation. Therefore, the combination of biochar and manure can be a solution to improve the fertility of ultisol soil and the yield of upland rice
STATUS KESEHATAN MENTAL MAHASISWA BAGIAN KEPERAWATAN UNIVERSITAS SRIWIJAYA
No full textTujuan: Mahasiswa keperawatan menghadapi berbagai tekanan akademik, klinis, dan emosional selama masa pendidikan mereka. Tekanan ini dapat berdampak signifikan terhadap kesehatan mental, yang pada akhirnya mempengaruhi performa akademik dan kualitas pelayanan kesehatan yang mereka berikan saat praktik klinik. Studi ini bertujuan untuk mengidentifikasi status kesehatan mental mahasiswa Bagian Keperawatan Universitas Sriwijaya.Metode: Penelitian ini menggunakan pendekatan deskriptif kuantitatif dengan pengumpulan data melalui kuesioner SRQ 20. Partisipan pada penelitian ini adalah 349 mahasiswa keperawatan yang masih aktif berkuliah di Bagian Keperawatan Fakultas Kedokteran Universitas Sriwijaya. Data yang terkumpul dianalisis secara deskriptif untuk menggambarkan status kesehatan mental mahasiswa keperawatan.Hasil: Dari 349 mahasiswa yang berpartisipasi dalam penelitian ini, diperoleh hasil sebanyak 215 mahasiswa (61,6%) teridentifikasi mengalami gangguan mental emosional dan 134 mahasiswa (38,4%) tidak teridentifikasi mengalami gangguan mental emosional. Hasil ini menunjukkan bahwa lebih dari separuh mahasiswa mengalami gangguan mental emosional.Simpulan: Status kesehatan mental mahasiswa keperawatan berada dalam kondisi yang cukup mengkhawatirkan. Berbagai tekanan yang mereka hadapi dapat meningkatkan risiko gangguan mental jika tidak ditangani secara tepat. Oleh karena itu, dibutuhkan perhatian serius dari institusi pendidikan untuk menyediakan dukungan psikologis yang memadai serta mendorong mahasiswa untuk peduli terhadap kesehatan mental mereka sendiri.Kata kunci: Kesehatan Mental, Keperawatan, Mahasisw
Invigorasi Benih Terung Ungu (Solanum melongena L.) Varietas Reza Kadaluarsa Melalui Perendaman Menggunakan Kalium Nitrat (KNO3)
No full textHasmeda, M., Aisyah, N., Reagen, J. S., Gultom, C. E., Lumbantoruan, E. K., & Hutauruk, M. C. N. (2025). Invigoration of expired purple eggplant (Solanum melongena L.) variety Reza seeds by soaking them using potassium nitrate (KNO3). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembang 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Purple eggplant seeds that have passed their storage period often experience decrease in germination capacity, resulting in low germination rates and reduced seed germination ability. This situation has the potential to hinder the cultivation of purple eggplant (Solanum melongena L.) variety Reza, considering that this plant requires high-quality seeds. This study aimed to determine the best invigoration treatment with KNO3 to increase the germination of expired purple eggplant seeds. This study was conducted at the Seed Technology Laboratory, Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir Regency in October 2024. The method used during the study was a Completely Randomized Design (CRD) with six KNO3 concentration treatments, namely P0 (0%), P1 (0,1%), P2(0,2%), P3 (0,3%), P4 (0,4%), and P5 (0,5%) which were soaked for 24 hours, repeated three times, and each replication consisted of 24 petri dishes, each petri dish containing 100 seeds. Based on the results of the analysis of variance (ANOVA) and 5% BNT test, it shows that invigoration of expired purple eggplant (S. melongena L.) Reza variety seeds using KNO3 with a concentration of 0,5% has a very significant effect on germination speed, germination power, growth potential, growth uniformity, fresh weight of sprouts, dry weight of sprouts, plumule length, radicle length. However, it only has a significant effect on the vigor Index
Pertumbuhan dan Produksi Jagung Manis (Zea mays) Menggunakan Sistem Monokultur dan Tumpang Sari pada Tanaman Gambir (U. gambir)
No full textYakup, Y., Nainggolan, V. M., Imelda, I., Damarayanti, I., & Pertiwi, W. S. (2025). Growth and production of sweet corn (Zea mays) using monoculture and intercropping systems on gambier plants (U. gambir). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembang 20 Oktober 2025. (pp. 8–33). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Gambir (Uncaria gambir Roxb.) is a plant that grows in tropical regions and is used as a remedy for chickenpox. The relatively wide planting space of gambir leaves unused areas that have not been optimally utilized. This study aimed to determine the growth and yield of sweet corn (Zea mays) grown in monoculture and as an intercrop with gambir. The research was conducted from November 2007 to January 2008 at the Experimental Farm of the Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir Regency. The method used in this study was a Randomized Block Design (RBD) with two treatments, namely J0 (sweet corn monoculture) and J1 (polyculture with gambir), each replicated four times, resulting in eight experimental units with 40 plants per unit. The analysis of variance showed that the planting pattern treatments (monoculture and intercrop) had a significant effect on crop yield. The study explained that the growth of sweet corn in treatment J0 (monoculture) was better than in treatment J1 (intercrop). The fresh and dry weights of sweet corn biomass in the monoculture pattern (J0) were higher than those in the intercrop pattern (J1). Thus, the growth and yield of sweet corn were better when planted in monoculture compared to polyculture as an intercrop with gambir
Serangan Hama Penggerek Buah Terong Ungu (Solanum malongena L.) di Desa Suka Menang Kecamatan Gelumbang Kabupaten Muara Enim
No full textPutri, S. D., Irsan, C., Novasary, S. N., Rohmah, A., & Agustina, R. (2025). Pest Attack of Eggplant Fruit Borer (Solanum malongrna L.) in Suka Menang Village, Gelumbang District, Muara enim Regrency. In : Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembangg 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The cultivation of purple eggplant (Solanum melongena) is inseparable from pest and plant disease disorders. A common pest that attacks purple eggplant is eggplant borers. Information on the damage caused by the purple eggplant borer species in Suka Menang village has not been reported. The research was carried out in Suka Menang village, Gelumbang district, Muara Enim Regency. It was held from June to July 2021. The study aimed to determine the damage to purple eggplant caused by each species of fruit borer. The determination of the research location was carried out purposively. Data collection on damage to eggplants was carried out a census in one expanse of eggplant plants. The results of the study showed that two fruit borers were found in eggplant, namely Leucinodes orbonalis and the fly Haemotobia sp. The percentage of pest attack rates that attack purple eggplant plants ranges from 8-19%. The value of the percentage of damage to purple eggplant ranges from 1-3%. The value of the pest attack is influenced by the use of pesticides carried out by farmers. In conclusion, fruit borers are the main pests in purple eggplant at the research site, a more environmentally friendly control strategy such as integrated pest control is needed
Pemetaan Tren Penelitian Global: Peran Plant Growth-Promoting Bacteria (PGPB) sebagai Biofertilizer, Biostimulan, dan Bioprotektan melalui Analisis Bibliometrik
No full textPutra, A. M., Danata, N. H., Dewi, R. R., & Fadila, K. (2025). Mapping Global Research Trends on Plant Growth-Promoting Bacteria (PGPB) as Biofertilizers, Biostimulants, and Bioprotectants: A Bibliometric Analysis. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembang 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Sustainable food production faces major challenges due to population growth, climate change, and the scarcity of fertile land, which has increased reliance on suboptimal soils with low productivity. Plant Growth-Promoting Bacteria (PGPB) offer a promising innovation to address these constraints, functioning as biostimulants, biofertilizers, and bioprotectants. This study aimed to map the global scientific landscape of PGPB through a bibliometric approach, with the hypothesis that PGPB have become a key strategy in sustainable agriculture, particularly on suboptimal land. Data were retrieved from the Scopus database for the period 1989–2025 and analyzed using Biblioshiny and VOSviewer to evaluate publication trends, journal productivity, collaboration networks among authors, institutions, and countries, as well as the evolution of research keywords. The results indicate a marked increase in publications since 2010, with India, China, and the United States as the leading contributors. Dominant keywords emphasize abiotic stress resistance, biocontrol, rhizosphere interactions, and applications of PGPB in sustainable agriculture. The findings suggest that PGPB research addresses not only microbiological mechanisms but also practical applications to enhance productivity on suboptimal soils. This study provides a scientific foundation for academics, policymakers, and practitioners in directing future research and strategies for harnessing PGPB to support global food security
PENGARUH TERAPI HANDICRAFT TERHADAP PENURUNAN TANDA DAN GEJALA HALUSINASI PENDENGARAN
No full textTujuan: Tujuan penelitian ini adalah menerapkan asuhan keperawatan jiwa pada pasien dengan halusinasi pendengaran dan menerapkan terapi okupasi handicraft di RS Ernaldi Bahar Provinsi Sumatera Selatan.Metode: Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan pendekatan studi kasus terhadap 3 klien dengan gangguan persepsi sensori: halusinasi pendengaran yang diberikan terapi okupasi handicraft dalam mengontrol halusinasinya.Hasil: Hasil penerapan terapi yaitu setelah dilakukannya terapi generalis berupa strategi pelaksanaan 1–4 dan terapi okupasi handicraft, ketiga klien mengalami penurunan skor pada Auditory Hallucination Rating Scale (AHRS) dari sedang menjadi ringan.Simpulan: Terapi okupasi handicraft efektif dalam membantu klien mengurangi frekuensi, durasi, serta intensitas halusinasi pendengaran.Kata kunci: Halusinasi Pendengaran, Skizofrenia, Terapi Handicraf
Efektivitas Bahan Aktif Herbisida Pascatumbuh dan Jenis Pelarut terhadap Pengendalian Gulma Tanaman Karet Tua
No full textPratiwi, M., Agustin, A., Aritonang, A. G. A., Harun, M. U., & Sahuri, S. (2025). The Effectiveness of Post-Emergence Herbicide Active Ingredients and Solvent Types on Weeds Control in Old Rubber Plantations. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembangg 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Weeds are plants that can be harmful if they grow excessively around rubber trees. The study aimed to examine the effectiveness of post-emergence herbicide active ingredients against weeds and their solvents, and their impact on rubber trees. The research design was a factorial randomized block design (Factorial RCBD) on sisting of two factors, namely: Active Ingredient and Type of Solvent, with seven treatments and three replicates. The active ingredients consisted of: Isopropylamine glyphosate, Methyl metsulfuron, and Paraquat dichloride, while the types of solvents consisted of water and liquid latex waste. The research was conducted from June to July 2025. At the Sembawa Rubber Research Center, located at coordinates 2.93°S and 104.54°E, there were 22 weed species from four groups, namely broadleaf (10 species), grass (six species), ferns (five species), and sedges (one species). The dominant weeds were Dichanthelium clandestinum and Asystasia gangetica. The active ingredients of post-emergence herbicides and the type of solvent had a very significant effect on the percentage of weed mortality in the broadleaf, grass, fern, and sedge groups and had no significant effect on the phytotoxicity of rubber tree leaves. The active ingredients of the herbicides tested had no effect on latex weight. The active ingredient paraquat dichloride with water as a solvent had the highest effectiveness in weed control at 7 HSA, and the active ingredient isopropylamine glyphosate with water as a solvent can also be highly effective in killing weeds at 14 HSA at the Sembawa Rubber Research Center, Banyuasin Regency, South Sumatra
Keberagaman Musuh Alami Cabai Merah (Capsicum annum L.) di Kebun Sosial Ekonomi Pertanian Fakultas Pertanian Universitas Sriwijaya
No full textAnggraini, E., Munawaroh, M., Agasi, B. Z. A., Erlinda, L., Valtilopa, F. I., & Danata, N. H. (2025). Diversity of Natural Enemies of Red Chili (Capsicum annum L.) in the Socio-Economic Agricultural Garden of the Faculty of Agriculture Sriwijaya University. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembang 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Red chili cultivation often faces serious obstacles due to pest attacks and increasing resistance to chemical pesticides. This problem leads to farmers' dependence on insecticide use, which can ultimately suppress the populations of natural enemies that play a crucial role in sustainably controlling pest populations. This research aimed to identify and analyze the diversity of natural enemies on red chili plants (Capsicum annuum L.). The research method uses pan traps and pitfall traps, and insect samples are preserved in 70% alcohol. Data were analyzed using the Shannon-Wiener index (H1), the dominance index (D), and the evenness index (E). The research results show that there are various predator and parasitoid species from the orders Hymenoptera, Coleoptera, Diptera, Araneae, Odonata, and Orthoptera. Using pan traps, 10 species (1,876 individuals) from 6 orders were collected, while pitfall traps yielded 9 species (1,204 individuals) from 5 orders. The order Hymenoptera was dominant, especially Anoplolepis gracilipes (505 individuals) and Camponotus floridanus (446 individuals). The diversity index was 2.14 for the pan trap and 1.86 for the pitfall trap, which falls into the moderate category. The dominance index was 0.86 for the pan trap and 0.90 for the pitfall trap, while the evenness index reached 0.93 for the pan trap and 0.96 for the pitfall trap, indicating a relatively even distribution of species. This result confirms the importance of natural enemy conservation as a sustainable strategy in the implementation of Integrated Pest Management (IPM) in red chili cultivation
Kelimpahan Bactrocera spp. pada Budidaya Tanaman Solanaceae Menggunakan Perangkap Botol Bekas dengan Atraktan dan Lem Serangga di Desa Tanjung Pering
No full textSari, J. M. P., Ramadhan, J. A., Januarda, A., Ridwan, M., & Rindiani, D.E. (2025). Abundance of Bactrocera spp. in Solanaceae Cultivation Using Recycled Bottle Traps with Attractants and Insect Glue in Tanjung Pering Village. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-13 Tahun 2025, Palembangg 20 Oktober 2025. (pp. x–y). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Fruit flies (Bactrocera spp.) are major pests of Solanaceae crops that can significantly reduce yield. This study aimed to investigate the effects of trap bottle color and bait type on the abundance of Bactrocera spp. The experiment was conducted over six consecutive days in a 1-hectare agricultural field in Tanjung Pering, Ogan Ilir, where eggplant (Solanum melongena), cucumber (Cucumis sativus), and chili (Capsicum annuum) were planted. Colored bottle traps (red, yellow, green, and transparent) were installed at approximately 1.5 m above ground and treated with either Methyl Eugenol (ME) or a combination of ME + Insect Gum (IG). Fly abundance was recorded daily and analyzed using ANOVA and t-tests to compare treatment effects. The results indicated that only bait type significantly affected Bactrocera spp. abundance, with the ME + IG combination capturing more flies (385 ± 1.87 individuals) than ME alone (169 ± 0.98 individuals), whereas trap color and hole size (1–2 cm) had no significant effect (p > 0.05). Among the species, Bactrocera dorsalis was the dominant species (1,457 individuals), followed by B. umbrosa (547 individuals), with distinct morphological traits distinguishing the two species. These findings demonstrate that the effectiveness of modified bottle traps is primarily determined by bait type rather than trap color or hole size, and that the ME + IG combination is recommended as an effective strategy for managing fruit flies in Solanaceae crops in Tanjung Pering, Ogan Ilir