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All Journal Syntax Literate: Jurnal Ilmiah Indonesia Agrin : Jurnal Penelitian Pertanian Journal of Tropical Crop Science Seminar Nasional Lahan Suboptimal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Altifani Journal: International Journal of Community Engagement Journal of Smart Agriculture and Environmental Technology Holistic: Journal of Tropical Agriculture Sciences Jurnal Integritas Serasan Sekundang
M. Umar Harun
Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Sriwijaya 30662
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Veterinary Other

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Technical Guidance on Cultivating Red Onion Plants by Applying KCL Fertilizer in North Tanjung Dayang Village, South Indralaya District, Ogan Ilir Susilawati, Susilawati; Lakitan, Benyamin; Ammar, Muhammad; Sulaiman, Firdaus; Sodikin, Erizal; Harun, M. Umar; Herlinda, Siti; Irmawati, Irmawati; Gustiar, Fitra
Altifani Journal: International Journal of Community Engagement Vol 4, No 1 (2023)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/altifani.v4i1.7135

Abstract

Tanjung Dayang Utara is a village located in the South Indralaya sub-district, Ogan Ilir, South Sumatra. One of the most important inorganic fertilizers frequently used in agriculture is KCl, and considering its role in plant growth, it is crucial to increase the understanding of KCl application for plants. Organic fertilizers, such as chicken manure, are also added to the planting media to provide nutrients in addition to chemical fertilizers. The Bima Brebes variety of shallots are the crops grown in this study, and through this activity, information on shallots and fertilizer was provided, including preparing the planting media and the seedlings, planting, plant maintenance, and harvesting. This activity was carried out from July to September 2023. The activity is aimed at helping the residents of Tanjung Dayang Village comprehend the advantages, nutritional worth, and growth of shallots, as well as the proper techniques of growing shallots, particularly the Bima Brebes variety.
Serangga yang Ditemukan Pada Beberapa Gulma di Sekitar Pertanaman Jeruk (Citrus sp.) di Kecamatan Ogan Komering Ilir, Sumatera Selatan Irsan, Chandra; Anggraini, Erise; Riana, Nanda; Mawarni, Aprilliyah; Setiawan, Irenius Tegar; Harun, M. Umar
Seminar Nasional Lahan Suboptimal Vol 11, No 1 (2023): Prosiding Seminar Nasional Lahan Suboptimal ke-11 “Optimalisasi Pengelolaan Lah
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Irsan C, Anggraini E, Riana N, Mawarni A, Setiawan I.T., Harun, M.U. 2023. Insects found in some weeds around citrus (Citrus sp.) plantations in Ogan Komering Ilir Regency, South Sumatera. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 Oktober 2023. (pp. 742-748). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Citrus plants (Citrus sp.) are horticultural crops, and fruit commodities from the Rutaceae family. The presence of weeds around citrus plants provides an alternative host for other insects and attracts natural enemies of citrus pests. This research was conducted to find out what insects were found in weeds around citrus plants in Ogan Komering Ilir Regency, South Sumatra, Indonesia. The sampling method used in this research was the purposive sampling method. Observations were carried out from June to October 2023 in Ogan Komering Ilir Regency, South Sumatra, Indonesia. The results of observations showed that in the weeds around the citrus plants, 4 species of insects were found belonging to 3 families and 3 orders. The 4 species are Monomorium minimum, Oecophylla smaragdina, Dysdercus cingulatus, Oxya sp. The most frequently found species was M. minimum from the Formicidae family with a total of 846 individuals and the fewest are Oxya sp. (Orthoptera: Acrididae) with 6 individuals.
Perbandingan Pertumbuhan dan Hasil Sorgum yang Diratun Asal Varietas Bioguma 1 Harun, M. Umar; Sodikin, E.; Zaidan, Zaidan; Irmawati, Irmawati; Yakup, Yakup
Seminar Nasional Lahan Suboptimal Vol 11, No 1 (2023): Prosiding Seminar Nasional Lahan Suboptimal ke-11 “Optimalisasi Pengelolaan Lah
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abstract

Harun, M.U., Sodikin, E., Zaidan, Z., Irmawati, I., & Yakup, Y. (2023). Comparison of growth and yield of ratooned sorghum from the bioguma 1 variety. In: Herlinda S et al. (Eds). Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang 21 oktober 2023 (pp.129-134) Palembang : Penerbit &Percetakan Universitas Sriwijaya (UNSRI).Sorghum plants have begun to be developed into a national food commodity in anticipation of climate change. It is necessary to know various basic agronomic information about sorghum, especially the growth and yield of ratoon so that a sustainable and profitable crop cultivation package can be prepared. This research aimed to assess the vegetative and generative potentital of the Bioguma 1 sorghum variety as ratoon. This research was conducted at the research garden, Faculty of Agriculture, Universitas Sriwijaya, Indralaya from February 2023 until August 2023. The methodology used was non-experimental.  Sampling was carried out randomly for 80 plants from a population of 1600 plants. The research results showed that there was a decrease in vegetative and generative growth of ratoon sorghum compared to its parent. Decreases occurred in stem length (21%), number of leaves (50%), shoot dry weight (59%), panicle weight (61%), and number of seeds (22%). The decrease in generative components was greater than vegetative in ratoon sorghum plants.
Germination of True Shallot Seed (TSS) of Onion Cultivars and Mixing of Planting Media Sopiana, Rina; Suwignyo, Rujito Agus; Harun, M. Umar; Susilawati, Susilawati
Journal of Smart Agriculture and Environmental Technology Vol. 1 No. 2 (2023): August 2023: Published, 2023-08-03
Publisher : Indonesian Soil Science Society of South Sumatra in Collaboration With Soil Science Department, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60105/josaet.2023.1.2.37-41

Abstract

In Indonesia, onion cultivation uses bulbs, which disrupts stocks of consumtion and trade quite significantly. One way to reduce the need for bulbs from onions is to use True Shallot Seed (TSS). Onion of TSS can reduce production costs, and is practical in shipping compared to bulbs. One of the activities in the cultivation of TSS is the preparation of strong, uniform and healthy of seedling. This study aims to examine the appropriate composition of organic matter as a planting medium to accelerate the germination time of various cultivars of TSS. The planting medium tested was a mixture of soil, rice husk, cocopeat and sawdust. This study used a complete randomized block design which was arranged in factorials. The first factor was the variety and the second factor was mixing of organic matter. Mixing organic matter with the soil before planting onion seeds led to an increase in soil pH from 0.77 to 1.51. Mixing soil with organic matter before implementation increased the pH of the media, CEC, WHC, and decreases the bulb density. After germination, the husk and cocopeat mixture showed a pH (5.9), CEC (1.62 mS.cm-1), bulb density (0.3 g/cm3) and WHC (162%). The combination of rice husk and cocopeat as the growing medium (4,9 days), the Sanren cultivar (7,3 days) exhibited the fastest germination and seedling growth rate compared to other cultivars and mixed growing media.
Kualitas Buah Jeruk (Citrus sp) dari Lima Kabupaten di Sumatra Selatan Mardiah, N.; Haryanti, D.; Agungtio, R.; Alsada, Muhammad S.; Suryani, Carina N.; Harun, M. Umar
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

Mardiah, N., Haryanti, D., Agungtio, R., Alsada, M.S., Suryani, C.N., Harun, M.U. (2024). Quality of orange (Cirtus sp) fruit from five districts in South Sumatera. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 118–126). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).South Sumatra is known as one of the provinces that cultivates many citrus fruits of good quality, but with different flavors or morphology. This research aims to determine the quality of each orange from five districts in South Sumatra so that it can be improved again. This research uses a method of comparing the average sampling numbers for citrus fruit from five districts in South Sumatra. All sampling oranges were analyzed at the Agricultural Products Technology Laboratory, Sriwijaya University. From the results obtained, it is clear that oranges from Ogan Komering Ilir District have the best quality because they have the largest diameter, have the brightest skin color, and have the lowest pH level among oranges from other districts, while the lowest quality orange fruit comes from OKU district, all observed variables were analyzed statistically and compared with each other. Based on the results of the study, Siamese oranges from OKU have a fruit diameter (123.7mm), mass (149.66g), and volume (6,048ml) that are greater than Siamese oranges from other districts. Siamese orange juice from OKU has a pH (4,304) greater than others, so Siamese oranges from OKU are sweeter. The research results show that orange fruit from five districts in South Sumatra has different qualities, depending on the climate, soil and cultivation methods used.
Diseminasi Teknik Budidaya Tanaman Sayuran secara Terapung di Desa Tanjung Pering: Disseminating the Cultivation of Floating Vegetables in Tanjung Pering Village Susilawati, Susilawati; Lakitan, Benyamin; Sodikin, Erizal; Harun, M. Umar; Irmawati, Irmawati; Yakup, Yakup; Gustiar, Fitra
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 11 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i11.8342

Abstract

The majority of Tanjung Pering Village's citizens are engaged in vegetable farming. Vegetables are typically grown in gardens on dry land or in marshes on wet soil under dry conditions. Lebak swamps that are flooded for more than six months are generally not used for cultivation, as a result, parts of the village area are not useful for settlement or agriculture. The solution that can be taken is to utilize wetlands with floating cultivation, especially for vegetable crops. After Community Service Activities through mentoring and plot demonstrations, the knowledge and skills of the people of Tanjung Pering Village, North Indralaya District regarding the cultivation of floating vegetable plants can be increased. In conclusion of the activity, the community is interested in trying to cultivate floating plants.
APLIKASI HERBISIDA NABATI AIR KELAPA (Cocos nucifera L.) TERHADAP GULMA PADI SISTEM TABELA DI LAHAN RAWA LEBAK Harun, M. Umar; Bela, Triwulan Maryanita; Agustina, Heni; Yakup, Yakup; Sopiana, Rina
Agrin Vol 28, No 2 (2024): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2024.28.2.806

Abstract

Salah satu kendala budidaya padi di lahan rawa lebak yaitu gulma yang berrmacam jenis dari kelompok rerumputan, teki dan berdaun lebar sehingga menjadi penghambat pertumbuhan padi. Untuk mengatasi gulma tersebut maka penggunan herbisida nabati sudah mulai dikembangkan. Penelitian bertujuan untuk mendapatkan informasi tentang prospek air kelapa yang difermentasi dengan ragi dan EM4 untuk diolah menjadi herbisida nabati, dan mendapatkan dosis herbisida nabati asal air kelapa tersebut untuk mengendalikan gulma padi sawah di rawa lebak. Penelitian ini berbahan dasar dari fermentasi air kelapa, bawang putih, EM4 dan ragi selama dua minggu. Larutan fermentasi air kelapa tersebut diencerkan menjadi perlakuan 25%, 50%, dan 75 % serta control yaitu 0%. Setiap perlakuan diulang sebanyak tiga ulangan. Aplikasi herbisida nabati diakukan dengan menggunakan knapsack sprayer yang dilakukan dengan 3 kali aplikasi yaitu pada umur padi 20 HST, 40 HST dan 60 HST. Adapun basis penyemprotan herbisida nabati adalah 400 L/Ha. Petak sampel berdimensi luas 6,25 m² atau volume semprot larutan herbisida nabati 250 mL/petak. Varietas padi yang digunakan adalah ciherang dengan system tanam tabur (Tabela). Hasil pengamatan awal diperoleh informasi bahwa keragaman gulma sebelum aplikasi terdiri dari famili Cyperacea yaitu Cyperus difformis, Cyperus iria dan Fimbristylis miliacea dan satu dari famili Poaceae yaitu Echinochloa crus-galli. Dosis 75% herbisida nabati dapat memicu perubahan warna daun gulma, dan fitotoksisitas pada gulma Fimbristylis miliacea akan tampak setelah 47 HST. Ada tiga jenis gulma yang belum mati yaitu gulma Cyperus difformis,gulma Cyperus iria, dan Echinochloa crus-galli. Berdasarkan hasil analisis regresi, peningkatan konsentrasi herbisida nabati berpengaruh terhadap penurunananbobot segar dan bobot kering gulma pada petak sampel.Kata kunci: air kelapa, herbisida nabati, gulma padi, rawa lebak
Analisis Spasial Pengaruh Restorasi terhadap Dinamika Kebakaran Lahan Gambut Kabupaten Ogan Komering Ilir di Khg Sungai Burnai – Sungai Sibumbung Endang Pratiwi, Rini; Imanudin, Momon Sodik; Harun, M. Umar
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i2.44820

Abstract

Abstract Pelands play a crucial role in human life as they are significant carbon (CO2) storage systems. The El Nino phenomenon impacts peatlands by causing them to dry out and become highly to fire. For the surrounding communities, peatlands can be utilized for income-generating activities such as gardening. However, due to a lack of education and financial resources for land development, the community often resorts to burning, which they perceive as an easier and more efficient method. In reality, the consequences of forest and peatland fires are substantial, affecting social, economic, and health aspects. Restoring burned peatlands requires a long time and several efforts; restoration cannot be accomplished in just a few years. This research assesses the impact of forest and land fires. Based on data obtained using Landsat-8 imagery from 2015, 2019, and 2023, significant changes in land cover have occurred. However, forest and land fires in other land use areas, which are community lands, continue to show dynamics during each El Nino season. Integration among various stakeholders is essential to educate the community on the importance of preserving peatlands.
Respon gulma dan tanaman akasia terhadap aplikasi herbisida pra tumbuh Afrizal, Jeri; Harun, M. Umar; Marlina
Holistic: Journal of Tropical Agriculture Sciences Vol. 1 No. 1: (July) 2023
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/hjtas.v1i1.2023.107

Abstract

The study aims to know active ingredients and a dose of pre-emergence herbicides for suppressing weeds growth and it’s the effect on juvenile acacia three months after plant-ing. The study was conducted in PT. Bumi Andalas Permai, The Sugihan Water District, Patch G 3020, The Baung River, Ogan Komering Ilir, South Sumatra. The study used a Randomized Block Design (RBD) and 8 treatments. Without Pre-Emergence Herbicides (T1), Isoxaflutole 150 g․ha-1 (T2), Flumioxazine 100 g․ha-1 (T3), Flumioxazine 200 g․ha-1 (T4), Indaziflame and Iodosulfuron 150 g․ha-1 (T5), Indaziflame and Iodosulfuron 250 g․ha-1 (T6), Sulfentrazon 500 ml․ha-1 (T7), and Sulfentrazon 750 ml․ha-1 (T8). Research started from October 2021 to January 2022. The results showed that the dosed and var-ious of pre-emergence herbicides a significant effect for weeds covered, Specific Leaf Area (SLA) 8, and 12 weeks after application. However, herbicides dit not effect for height and diameter acacia stems. The best treatment to suppress for weed growth was at Indazi-flame and Iodosulfuron 250 g․ha-1, a total weed cover of 8,06 % and dominated by the narrow leave Ottochloa nodosa with SDR value of 78,47 %. The biggest increase for height and diameter of acacia stems was for the active ingredient Sulfentrazon 750 ml. ha-1 which 107,56 cm and a diameter stem 3,62 cm. Highest value for Specific Leaf Area was at a treatment of Control with 119,37 cm².g-1. Treatment of Isoxaflutole 150 g․ha-1 caused a dechlorophyllization effect of acacia leaves with percentage injury of plant to the active ingredient Isoxaflutole is 44,79 %.
PENGARUH KERAPATAN POPULASI PAKCOY (Brassica rapa L.) PADA HIDROPONIK SISTEM RAKIT APUNG Sodikin, Erizal; Harun, M. Umar; Negara, Zaidan P.; Afrizal, Jeri
Jurnal Integritas Serasan Sekundang Vol 4 No 1 (2022): Jurnal Integritas Serasan Sekundang
Publisher : Badan Penelitian dan Pengembangan Daerah KabupatenMuara Enim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64987/jiss.v4i1.48

Abstract

The research was on Saung Hydoponic Bedeng Putih Indralaya from April until June, 2022. The purpose of the study was to determine the best spacing for pakcoy cultivation in hydroponic floating systems. The research activited carried out included installing mulch on styrofoam, seeding seeds, transplanting, observing plant, providing AB mix nutrition, checking ppm, pH, and water temperature, controlling pests and diseases plants, cleaning weeds in hydroponic areas, and harvesting. Pakcoy cultivation on styrofoam measuring 1.5 m x 0.5 m in pond the area 9 m x 1.5 m. Based on observations, cultivation of pakcoy in floating systems the spacing of 25 cm x 20 cm or 10 plants in styrofoam resulted in the plant height of 26.60 cm, number of leaves were 18 , canopy area was 28.75 cm², fresh weight of plant was 210.40 g, and the percentage of plants worth selling was 100%.
Co-Authors Afrizal, Jeri Agungtio, R. Alsada, Muhammad S. Bela, Triwulan Maryanita Benyamin Lakitan Chandra Irsan Endang Pratiwi, Rini Erise Anggraini, Erise Erizal Sodikin Erna Siaga, Erna Firdaus Sulaiman, Firdaus Fitra Gustiar, Fitra Haryanti, D. Heni Agustina Irmawati Irmawati Irmawati Irmawati Kartika Kartika Laily Ilman Widuri, Laily Ilman Mardiah, N. Marlina Mawarni, Aprilliyah Meihana, Mei Momon Sodik Imanuddin Muhammad Ammar Negara, Zaidan P. Riana, Nanda Rujito Agus Suwignyo Setiawan, Irenius Tegar SITI HERLINDA Sodikin, E. Sopiana, Rina Suryani, Carina N. Susilawati, Susilawati Yakup Parto Zaidan, Zaidan