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Firdaus Sulaiman, Firdaus
Agronomy Study Program, Department Of Agricultural Cultivation, Faculty Of Agriculture, Universitas Sriwijaya, Indralaya 30662, South Sumatra, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Medicine & Pharmacology Social Sciences Other

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Studi Peningkatan Ketahanan Bibit Padi Lebak Terhadap Kondisi Cekaman Terendam melalui Perlakuan Zn dan Pemupukan N Firdaus Sulaiman; Rujito Agus Suwignyo; Mery Hasmeda; Andi Wijaya
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 3 No. 2 (2014)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.938 KB) | DOI: 10.33230/JLSO.3.2.2014.122

Abstract

The research has been conducted at rainfield lowland of non tidal swamp in Kecamatan Rambutan Kabupaten Banyuasin in March to May 2014. Objection of research was to find the treatment for seed of rice before planting with application of Zn and nitrogen fertilizer. This factorial experiment was set by randomized block design with three replications. First factor was 6 rice varieties, second factor is two levels of Zn treatment (0 mM and 5,0 mM), and third factor is two level of N fertilizer (30 and 60 kg/ha). The 15-day seedlings, were submerged for 5 days. The parameters, dry weight of seedling, carbohydrate of stem, and chlorophyll of leaf, were measured on 10 days after submergence treatment. Carbohydrate and chlorophyll was measured according to the methode of Yoshida et al. (1976). Result of research showed that application of Zn and N increased dry weight, carbohydrate, and chlorophyll of seedling. Therefore rice seedling will be more tolerant in submergence stress.
Seed Quality of Paddy Variety (Oryza sativa L.) Resistant to Vegetative Phase Drought Stress Winggi Anggun Jati; Zaidan Panji Negara; Firdaus Sulaiman
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 10 No. 1 (2021): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/JLSO.10.1.2021.538

Abstract

Drought is an abiotic stress that can affect paddy yields by inhibiting growth, thereby reducing the quality of the seeds produced. This study aimed to find out the best seed quality of several paddy varieties produced from the plants experiencing drought stress in the vegetative phase. The varieties used in the study were Inpago 12, Unsoed 1, Inpago 4, Inpago 5, Inpago 9, Inpago 8, Inpago 10, Inpara 8, Inpara 9, Rindang 1, Rindang 2, Situ Patenggang, Towuti, and Batu Tegi. The drought stress was applied to the vegetative phase of the plant by reducing the intensity of water supply (63.5% moisture content), then the resulting seeds were tested in the laboratory. The results of the study showed that the highest seed quality value in the drought stress treatment of the vegetative phase were the Inpara 8 variety, followed by the Towuti variety with 93.33% and 88% germination values, 82.67% and 70% simultaneous growth, 12.11% and 8.44% germination rate, 64% and 64% germination strength, and 18.99 and 16.83 vigor indexes. Meanwhile, the lowest seed quality was the Inpago 8 variety with 26% germination value, 21.33% simultaneous growth, 1.33% germination speed, 3.33% germination strength, and 2.71 vigor index. Among all the varieties tested, the Inpara 8 and Towuti are those with the best seed quality values ​​after experiencing drought stress during the vegetative phase.
Pemberdayaan Ibu-Ibu PKK melalui Budidaya Sayuran untuk Pemenuhan Pangan Keluarga dan Mewujudkan Program P2L pada Masa Pandemi Covid-19 Susilawati Susilawati; Muhammad Ammar; Firdaus Sulaiman; Muhammad Umar Harun; Irmawati Irmawati
DHARMA RAFLESIA Vol 20, No 1 (2022): JUNI (ACCREDITED SINTA 5)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dr.v20i1.20762

Abstract

Masyarakat Desa Tanjung Utara sebagian besar tidak memanfaatkan lahan atau pekarangan karena sering terjadi banjir secara periodik setiap tahun. Saat ini, Indonesia bahkan dunia sedang mengalami covid-19 yang tidak hanya membawa masalah kesehatan masyarakat, tetapi juga berimplikasi luas, seperti kelancaran distribusi pangan. Pemerintah melalui Kementerian Pertanian telah membentuk program Pekarangan Pangan Lestari. Program ini sangat tepat untuk diwujudkan di masa covid-19. Kegiatan ini bertujuan 1) Memberdayakan masyarakat untuk memanfaatkan pekarangan dengan menanam berbagai tanaman sayuran untuk pemenuhan gizi keluarga dan memberi penyuluhan tentang manfaat tanaman sayuran, 2) Mensosialisasikan program Pekarangan Pangan Lestari (P2L).  Melalui berbagai teknik budidaya yang dapat diterapkan dengan membuat demonstrasi plot (demplot) baik langsung lahan pekarangan maupun menggunakan metode-metode lain seperti small garden, hidroponik, vertikultur dan microgreens. Hasil kegiatan pengabdian telah meningkatkan pemahaman ibu-ibu  mengenai budidaya sayuran di pekarangan dan program pekarangan pangan lestari.
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.
IMPROVEMENT OF SEED VIABILITY AND VIGOR OF SEVERAL RICE VARIETIES WITH VARIOUS PRIMING METHODS Putri, Sheila Izdihar Hendra; Suwignyo, Rujito Agus; Negara, Zaidan Panji; Sulaiman, Firdaus; Irmawati, Irmawati
BIOVALENTIA: Biological Research Journal Vol. 9 No. 2 (2023)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.9.2.2023.392

Abstract

Rice serves as Indonesia's main food source, but inadequate storage conditions can lead to seed deterioration and diminished germination performance. To enhance the viability and vigor of stored seeds, this study explores various priming methods' effects on multiple rice varieties. Employing a completely randomized design (CRD) with two factors, the first factor involves rice varieties (V) categorized by germination ranges: 41–50% (V1 = Toyonishiki, V2 = Yoneshiro), 51–60% (V3 = Jaya, V4 = IR50), 61–70% (V5 = Fortuna, V6 = Sulutan), and 71–80% (V7 = IR 24, V8 = Inpago 5). The second factor is seed priming (P), including control, hydropriming, and osmopriming. Results indicate that priming enhances maximum growth potential, germination percentage, vigor index, growth speed, plumule and radicle length, as well as fresh and dry weight. Hydropriming outperforms osmopriming, particularly in vigor index, growth speed, plumule and radicle length, and dry weight. Priming proves more effective in improving maximum growth potential, germination percentage, vigor index, and growth speed at lower germination percentage ranges (41–60%). The most significant priming-induced increases in radicle length, fresh weight, and dry weight occur in higher germination percentage ranges (61–80%)
PEMBERDAYAAN MASYARAKAT DI DESA TANJUNG PERING DENGAN MEMANFAATKAN BATANG PISANG SEBAGAI BAHAN BAKU PEMBUATAN KOMPOS Susilawati; Lakitan, Benyamin; Ammar, Muhammad; Sulaiman, Firdaus; Sodikin, Erizal; Harun, Muhammad Umar; Irmawati; Herlinda, Siti; Verawaty, Marieska
Jurnal Abditani Vol. 7 No. 1 (2024): April
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/abditani.v7i1.259

Abstract

Masyarakat Desa Tanjung Pering tidak memiliki usaha ternak ayam, sehingga kebutuhan pupuk organik kotoran ayam yang dibutuhkan untuk bertanam sayuran dipasok dari luar desa dengan harga yang cukup tinggi, akibatnya biaya produksi sangat tinggi. Disisi lain di Desa Tanjung Pering banyak terdapat tanaman pisang. Faktor-faktor tersebut menimbulkan persoalan yang dihadapi oleh masyarakat desa sebagai mitra yaitu 1] Mitra tidak memiliki sumber pupuk organik, dan 2] Belum ada pembinaan yang berkesinambungan cara membuat pupuk organik berbahan dasar tanaman dan aplikasinya pada budi daya sayuran. Tujuan kegiatan adalah melatih masyarakat tani di Desa Tanjung Pering untuk mampu membuat pupuk organik berbahan tanaman seperti batang pisang, sehingga dapat menyediakan sendiri pupuk organik. Manfaat kegiatan adalah 1] Masyarakat memahami cara membuat pupuk organik berbahan dasar batang pisang, 2] Masyarakat mampu mengaplikasikan pupuk organik berbahan tanaman pada budidaya Sayuran dan 3] Dapat mengurangi biaya produksi. Hasil kegiatan yang telah dilakukan masyarakat sangat antusias mengikuti kegiatan pengabdian pelatihan pembuatan kompos, dan hasil percobaan penggunaan kompos batang pisang sebagai campuran media tanam menunjukkan bahwa campuran media tanam yang tepat dari tanah, pupuk kendang dan kompos menghasilkan pertumbuhan beberapa tanaman sayuran yang lebih baik.
Budidaya Selada secara Hidroponik di Balai Pengkajian Teknologi Pertanian Jalan Mentok, Kepulauan Bangka Belitung Sulaiman, Firdaus; Anggito Aritonang, Alfredo Grace; Habibah, Dhia Fauzia; Yemima Sitompul, Grace Enita; Trijayanti, Selfy; Yuniarti, Yuniarti; Rizky Sitorus, Victoria Junyta
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

Sulaiman, F., Aritonang, A. G. A., Habibah. D.F., Sitompul, G. E. Y., Trijayanti., S., Yuniarti, Y., Sitorus, V.J.R. (2023). Hydroponic lettuce cultivation at the agricultural technology assessment Center Jalan Mentok, Bangka Belitung Islands. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang  21 Oktober 2023. (pp. 230-236).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Lettuce is an agricultural product that is generally consumed in fresh form to produce good hygiene. For the benefit of human beings, which is a top priority, as the population of Indonesia increases, market demand in the food sector will also increase. The aimed of this research is to give the students work experience and knowledge in the field of hydroponics. The methods used in this study were observational and participatory. Results of this study were obtained when the 2nd DAP (Day After Plantation) carried out a nutritional solution check. Since the salad is already quite large and the nutrients are reduced, first nutritional addition was made to 425 ppm with Ph 6.1. Second nutritional component was added at 14 DAP to 570 ppm at pH 6.4.Third nutritional addition at 24 DAP was 745 ppm at pH 6.7. Fourth nutritional addition at 31 HST until the harvest was 800 ppm at pH 6.8. The nutrient solution is an important factor in this study because it is a determinant of the success of hydroponic cultivation. A nutrient requirement that is effectively met for the celery can make its growth more optimal. Generally speaking, hydroponics requires essential nutrients consisting of macro and micronutrients. The advice that can be given is need to increase the sustainability of hydroponic crop cultivation activities in the greenhouse as well as improve development on the basis of IoT (the Internet of Things) for automatic nutrition systems so that the quality of the plants produced is even better.
Pengaruh Ukuran Umbi terhadap Pertumbuhan Awal Tiga Varietas Bawang Merah (Allium ascalonicum L.) Susilawati, Susilawati; Sodikin, Erizal; Sulaiman, Firdaus; Irmawati, Irmawati
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

Susilawati, S., Sodikin, E., Sulaiman ,F., & Irmawati, I. (2023). The effect of bulb size on the initial growth of three varieties of shallot (Allium ascalonicum L.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang  21 Oktober 2023. (pp. 151-162).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Both vegetative (using bulbs as planting material) and generative (using seeds) methods can be used to cultivate shallot plants. Although using bulbs is simpler, it has a number of drawbacks, including the need for more seeds, relatively high costs, and the challenge of planning a planting timetable. In order to support the growth of three types of shallots, this study sought to assess the strength of the correlation and regression models of the bulb features.  The study was carried out during June and July 2023 in Tanjung Pering Village, Indralaya Utara Subdistrict, Ogan Ilir, South Sumatra, at coordinates 003 13'00" LS and 104 38'16" E. A Randomized Block Design with two components and three replications was employed in the study. The first factor is the utilization of three different varieties: Bauji, Bima Brebes, and Tajuk. The second component is bulb size, which comes in three sizes: small (1.5 cm), medium (1.5 cm to 2.0 cm), and large (>2.0 cm). The research plot measured 150  cm by 100 cm, and each treatment plot had 21 plants. The parameters that were measured included the bulb character, which included the diameter, weight, length, and volume of the bulb, and the bulbs initial growth, which included the leaf length, number of leaves, tillers, and SPAD value. Based on the coefficient of determination (R2), the findings demonstrated that the linear zero-intercept model consistently performed better than other regression models in correlating bulb diameter with bulb length, weight, and volume. The Tajuk variety had the most leaves and tillers but the lowest SPAD score when varieties and bulb sizes were combined early in growth. Shallot plants develop best in their early stages on little bulbs. Conclusion the most accurate model for correlation between bulbs characters uses a zero intercept linear regression model.
Adaptabilitas Padi Gogo di Areal Tanaman Karet Menghasilkan Sjafei, Gusdi Khamsaldin; Yakup, Yakup; Budianta, Deddik; Sulaiman, Firdaus
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

Khamsaldin, S. G., Yakup, Y., Budianta, D., Sulaiman, F, (2023). Adaptability of gogo rice in rubber plant area produces. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-11 Tahun 2023, Palembang  21 Oktober 2023. (pp. 327-332).  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Gogo rice is a dryland tolerant crop and can be grown as an intercrop under stands. However, the shade of standing plants is an obstacle to its growth in plantation land, so efforts are needed to obtain gogo rice varieties that are tolerant to shade conditions. This paper aimed to assess the development of hope strains of gogo rice that have multi-tolerant properties to biophysical conditions of drought stress that are resistant to shade through evaluation of the adaptability of selected gogo rice strains. The purpose of this study was to obtain new varieties of shade-resistant gogo rice from 5 shade-treated varieties of gogo rice. 5 varieties of gogo rice. Research was conducted on the growth and production of shade-tolerant gogo rice varieties and NPK doses (50 kg/ha, 75 kg/ha, 100 kg/ha). Genetic information is useful for obtaining new high-yielding varieties of gogo rice. This study begins with seed germination. This research was conducted at the TPH Provincial Agriculture Office. Sumsel. Tools used: polybags, paralon pipes, stationery, This study used a split plot design. This study consists of 2 factors, namely the shade factor (N) as the main plot and the variety factor (V) as the child plot. The watering factor as the main plot consists of 4 levels, namely: N1 = watered every 3 days, N2 = watering every 6 days. While the varietal factor as a plot consists of 5 (five) treatment levels, namely: V1 = Variety 1, V2 = Variety 2, V3 = Variety 3, V4 = Variety 4, and V5 = Variety 5. In total there were 4 main plots and 5 subplots with each treatment repeated 3 times with each trial unit repeated 3 times so that 60 polybags were obtained. Measurements of plant growth variables include: plant height (cm), number of leaves, number of saplings, leaf area (cm2): Calculated using the formula: LD (cm2) = ( p x l x k x n), where p = maximum leaf length, l = maximum leaf width, k = correction factor, n = number of leaves in one plant. Observations of yield variables include: total fresh weight of plants (g) and total dry weight of plants (g), number of productive tillers, panicle length (cm), number of panicle seeds (seeds), weight of seeds per plant, weight of 1000 seeds and % of hollow seeds per plant, proline content. The data collected were analyzed by variety analysis (Test F) at the level of 5%. If there is a noticeable effect (F test 5%) then proceed with the Isolated Real Difference Test (BNT) at the level of 5% to determine the difference between treatments.
Pertumbuhan dan Hasil Tanaman Ubi Alabio (Dioscorea alata L.) yang Diberikan Pupuk Organik Cair (POC) dari Kotoran Kambing Diana Sari, Desty; Sulaiman, Firdaus; Irmawati, Irmawati; Rethanasya, Dea; Sonnia, Riri Rizki; Damayanti, Siti Hanny; Pamungkas, Ridho; Miralisa, Ayu Tika
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

Sari, D. D., Sulaiman, F., Irmawati, I., Rethanasya, D., Sonnia, R. R., Damayanti, S. H., Pamungkas, R., Miralisa, A. T. (2024). Growth and yield of cassava alabio plants (Dioscorea alata L.) given liquid organic fertilizer (POC) from goat manure. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-12 Tahun 2024, Palembang 21 Oktober 2024. (pp. 235–243). Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Ubi alabio (Dioscorea alata L.) is a type of yam plant that is widely cultivated in lebak swamplands and is classified as a shrub and grows vines with a length of 3-10 metres. Problems that are still faced by many farmers, namely the presence of pest attacks by caterpillars, beetles and aphids so that good tillage and plant maintenance are needed. This study aimed to determine the optimal growth results of alabio sweet potatoes with the use of Liquid Organic Fertiliser from goat manure. The method used is Randomised Group Design (RAK), which is a repetition method. The results of this study that the goat manure POC factor consists of 5 levels with 5 replicates and each replicate consists of 5 plants, so that the number of plants observed is 125 plants. In stem length, goat manure POC affects plant growth, stem length is increasingly influential at week 4 after planting, but at week 16 the plant has no real effect. In the analysis of stem height observations, goat manure POC had no significant effect on the growth of the main stem height with the highest number of 546 cm at 16 weeks after planting. For the number of leaves, POC has no significant effect on the observation variable time at the highest result is at 291.8 at 16 weeks after planting. In the observation of the number of branches, goat manure POC had no significant effect on the number of branches, for the highest results obtained at 6.44 at 16 weeks after planting. This study concluded that the use of POC from goat manure can be a good alternative to increase agricultural yields, although it is necessary to choose the right concentration to achieve optimal results.
Co-Authors Amar, Muhammad Andi Wijaya ANDI WIJAYA Anggito Aritonang, Alfredo Grace Apria, Apria Benyamin Lakitan Budianta, Deddik Damayanti, Siti Hanny Daniel Happy Putra Diana Sari, Desty Erizal Sodikin Fitra Gustiar, Fitra Habibah, Dhia Fauzia Harun, Muhammad Umar Hasmeda, Mery Indah Lestari, Laras Irmawati Irmawati Irmawati Irmawati Irmawati M. Umar Harun Marieska Verawaty Marlin Sefrila Marlina Mery Hasmeda Miralisa, Ayu Tika Muhammad Ammar Muhammad Umar Harun Negara, Zaidan P. Negara, Zaidan Panji Putri, Sheila Izdihar Hendra Rethanasya, Dea Ridho Pamungkas, Ridho Rizky Sitorus, Victoria Junyta Rujito Agus Suwignyo SITI HERLINDA Sjafei, Gusdi Khamsaldin Sonnia, Riri Rizki Sulistyaningsih, Lidwina N. Susilawati, Susilawati Teguh Achadi Trijayanti, Selfy Winggi Anggun Jati Yakup Parto Yemima Sitompul, Grace Enita Yundari, Yundari Yuniarti Yuniarti Zaidan Panji Negara