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Seminar Nasional Lahan Suboptimal

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Prosiding Seminar Nasional Lahan Suboptimal 2018

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Articles 642 Documents

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Dampak Pandemi Covid-19 terhadap Kinerja Koperasi BMT Trans Mekar Sari Mandiri di Kecamatan Tanjung Lago Kabupaten Banyuasin Sriati Sriati; Petty Elprina Br. Bukit; Sarah Poppy Siregar
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Sriati S, Bukit EBB, Siregar PS. 2021. The impact of Covid-19 pandemic on cooperative performance of Trans Mekar Sari Mandiri BMT cooperative at Tanjung Lago District, Banyuasin Regency. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 38-46. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The Covid-19 pandemic has given impact on all aspects of life, including the social and economic aspects. This research aims to analyze the impact of the Covid-19 pandemic on the performance of cooperatives and the member participation. The research was conducted by survey method, on the performance of cooperatives at 2019 (before pandemic) and 2020 (during pandemic period), with 90 respondents from the BMT Trans Mekar Sari Mandiri cooperative. There are five measurement indicators for cooperative performance. The results showed that cooperative performance before the pandemic had high criteria score of 42.21 (94%), and during pandemic the score was 40.61 (90.2%). Member participation before the pandemic had moderate criteria score of 32.98 (73%) and during pandemic was on high criteria score 40.07 (89%). There are no significance correlation between cooperative performance and member participation before pandemic (Rs = 0.17), but during pandemic the correlation was significant with a = 0,01 (Rs = 0,476). It was concluded the impact of the Covid-19 pandemic on cooperative performance did not decrease criteria cooperative performance, but member participation was increased.

Korelasi Kupu-Kupu dengan Tumbuhan Berbungga pada Pandemi Covid-19 di Taman Margasatwa Ragunan Jakarta Selatan Hasni Ruslan; Yohanna Puspita Anggraeni; Abdau Satiyo
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Ruslan H, Anggraeni YP, Satiyo A. 2021. Butterfly and flowering plant correlation during Covid-19 pandemic in Ragunan Wildlife Park. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 194-201. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Ragunan Wildlife Park is a conservation area, one of the existing fauna, is a butterfly. Butterflies are known to act as indicators of habitat change. This study aims to determine the correlation between butterflies and flowering plants. This study uses a descriptive method by determining the plot by purposive sampling, using insect nets and cameras. The study was conducted for three days, in three locations (location I at the west door. Location II at the east door, and location III at the south door). The research was conducted at 09.00-12.00. In this study, a total of 159 individual butterflies from 5 families were found, namely: Papilionidae, Pieridae, Nymphalidae, Lycaenidae, and Hesperiidae, and 24 species. The Nymphalidae family was found with a high number of species, while the Lycaenidae family was found with a high number of individuals. There were similarities in the composition of butterflies in locations I-II, and I-III. At locations II-III, there is no similarity in the composition of butterflies. The butterfly diversity index at locations 1 and II was moderate, with. evenness index is high. At location III the diversity index is low, with the evenness index being moderate. At locations I, and II, the light intensity was higher than at locations III. Butterflies were found with high importance index in Zizina otis, Ypthima philomela, Appias olferna, and Leptosia nina species. The abiotic data found at the three locations showed the optimum range for butterfly life. Based on the Pearson correlation, there is a strong relationship between flowering plants and the number of individual butterflies. A strong relationship is seen in the Zizina otis butterfly with Asystasia gangetica and Commelina virginica plants.

Optimalisasi Pemanfaatan Cangkang Kerang untuk Penjernihan Air Rawa Desa Burai Ogan Ilir Ulfa M Nur; A Ogara; Heru Heru; MDA Mukti; MR Khatami; M Fitrani
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Nur UM, Ogara A, Heru H, Mukti MDA, Khatami MR, Fitrani M. 2021. Optimizing the utilization of seashells for purification of swamp water in Burai Village of Ogan Ilir District. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 289-295. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).One of the natural resources that must be a concern for all parties because it has decreased the availability of clean water. Most regions in Indonesia have adequated water resources in terms of quantity, but inadequate in terms of quality, one of which is swamp waters. This article aimed to review the optimization of the use of clam shells for purifying swamp water in Burai Village, Ogan Ilir. The filtration system used three stages of neutralization, coagulation, and filtration. Clam shell could reduce iron levels because they contained high calcium carbonate (CaCO3). In addition, clam shells also had high chitosan substances so that they could increase the pH value of swamp water such as neutralizing pH, water becomes clear, and odorless, so that it was safe to use for meeting household needs. The use of clam shells in the swamp water filtration process could improve the quality of swamp water, so that swamp water in Burai Village, Ogan Ilir Regency could be used for community household needs which included bathing, washing, and latrine activities. So that people didn't have to worry about the availability of clean water especially when entering the dry season.

Pemanfaatan Teknologi Nanobubble untuk Produksi Anguilla sp pada Era Society 5.0 Aulia Marwah Paradhiba; Farisa Febriyanti; Ella Rahmadania; Fazila Yanisa; Fitria Ulfa Adelina; Retno Cahya Mukti
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Paradhiba AM, Febriyanti F, Rahmadania E, Yanisa F, Adelina FU, Mukti RC. 2021. Utilization of nanobubble technology for the production of anguilla sp in era society 5.0. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 435-444. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Eel fish species (Anguilla sp) is a fish commodity that has high economic value. Eel cultivation is still not widely controlled because of many factors that influence it, especially water quality conditions. Nanobubble technology is a technology that can maintain water quality, especially to increase oxygen in water. This study aimed to increase the production of eel fish through the nanobubble technology system and to improve the community's economic system in the fisheries sector. The writing method in this study used the literature study method. The results of the study explained that nanobubble technology was able to produce nano-sized air bubbles (70–200 nm) and rich in oxygen so that it could increase dissolved oxygen levels to 9 mg/L. Dissolved oxygen was needed to increase oxidation so that the nitrification process could take place so that it could eliminate ammonia levels in the water. In addition, the high oxygen content could increase metabolism so that it could increase the growth of eel fish. Dissolved oxygen concentration of water was a key control of habitat quality and a critical measure of water health for eel survival Therefore, with the nanobubble technology, it is expected to increase the production of eel fish. Advice for the public could be used nanobubble technology in the process of eel fish farming so that the production obtained could be maximized.

Tingkat Serangan Larva Spodoptera frugiperda (Lepidoptera: Noctuidae) pada Tanaman Jagung di Ketinggian Tempat yang Berbeda Ella Apriyana; Helmi Syaputra; Khairi Sardilla; Nur Amalia N; Tezzia Nofetra; Tika Rahmawati; Chandra Irsan
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Apriyana E, Syaputra H, Sardilla K, Nasution NA, Nofetra T, Rahmawati T, Irsan C. 2021. Tingkat Serangan Larva Spodoptera frugiperda (Lepidoptera: Noctuidae) pada Tanaman Jagung di Ketinggian Tempat yang Berbeda. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 563-569. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Corn (Zea mays L.) is a commodity that is widely cultivated in Indonesia. Cultivation is carried out in various areas, from the lowlands to the highlands. Cultivation of corn plants is inseparable from pest attacks, one of which is Spodoptera frugiperda (Lepidoptera: Noctuidae). The altitude of the place is not known with certainty with the influence of S. frugiperda attack. In terms of knowing the attack rate of S. frugiperda on corn was done by collecting data. Aim to find out how the effect of altitude on the level of attack S. frugiperda. From the results of the literature study showed that at altitude <500 m above sea level to 100% attack. At an altitude of 500-1000 meters above sea level, the attack was categorized as large. Meanwhile, at an altitude of > 1000 masl, the attack was categorized as high with a certain temperature range. The attack rate of S. frugiperda was also known to be influenced by climate and the presence of natural enemies in the ecosystem. So, it can be concluded that altitude didn't absolutely affect the attack of S. frugiperda on maize.

Kajian Usaha Tani VUB Padi Sawah Toleran Kekeringan di Kota Bima Irma Mardian; M Saleh Mokhtar; Eka Widiastuti
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Mardian I, Mokhtar MS, Widiastuti E. 2021. Farming analyze of new superior variety drought tolerance of rice in Bima City. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 705-712. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).New superior varieties (VUB) of rice with high yield potential and drought tolerance are genetically characteristic of rice to overcome drought stress that decrease rice productivity. The use of rice VUB is expected to increase crop productivity and farmer income. This study aimed to analyze rice farming and to obtain adaptability of high yield potential (VUB) rice in drought-potential environments. The assessment was conducted on June-September 2018 (MK II) at the Kawinda farmer group in Jatibaru Village, Asakota District, Bima City. The study was laid out with Randomized Complete Block Design (RCBD) with 3 replications. The treatments were 7 varieties (Inpari 38, Inpari 39, Inpari 41, Inpari 42, Inpari 43, IR 64 and Ciherang where last 2 varieties were always planted by farmers. The results showed that Inpari 43, 41 dan 42 varieties found to be the highest productivity for 9,44 t/ha, 8,94 t/ha, 8,72 t/ha, respectively with farners’ profit ranging from 21,045,600 IDR - 22,970,480/ha. Thus 3 varieties of rice may the potential VUB and feasible to be developed in Bima City.

Aplikasi Kapur Kalsit pada Tanah Gambut untuk Meningkatkan pH Air Media Pemeliharaan Ikan Patin Olivia Riana Sari; Dade Jubaedah; Marini Wijayanti; Marsi Marsi
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Sari OR, Jubaedah D, Wijayanti M, Marsi M. 2021. Application calcite limein peat soil to improve water pH in culture media of catfish (Pangasius sp.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 844-853. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Application of calcite lime has been researched to be able to increase the pH of water and soil of catfish culture media. Application of lime is not only affected by soil and water pH but also affected by organic matter as in peat soil that have high carbon organic. This research aims to know the effect of calcite lime and various C-organic on water and soil pH for culture of catfish.This research was conducted from July to December 2019 at the Laboratory of Aquaculture Experimental Pond, Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University. This research use Factorial Completely Randomized Design. Thefirst factor is different dose of calcite lime that are 7000 kg/ha equivalent CaO (K1), 8000 kg/ha equivalent CaO (K2), 9000 kg/ha equivalent CaO (K3), 10000 kg/ha equivalent CaO (K4). The second factor is peat soil with different soil organic carbon that are 19.72% (C1) and 59.98% (C2). The results of this study indicated that K3C1(interaction of dosage of lime 9000 kg/ha equivalent to CaO and 19.62% C-organic) increased the initial soil pH from 3.2 to 7.43, and water pH from 3,2 to 7.33, and produces 100% survival of catfish, absolute growth of length 9.08cm and absolute growth of weight 4.60 g.

OLERIKULTUR URBAN: Kontribusi untuk Meningkatkan Produksi Pangan Nabati untuk Masyarakat Perkotaan Benyamin Lakitan
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Lakitan B. 2021. URBAN OLERICULTURE: Contribution to increase vegetable production for urban community. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 1-10. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Population increase directly affects food demand. Since the increase will be concentrated in urban area, this trend should be appropriately responded by intensifying urban agriculture activities. Urban agriculture characterized with limited availability of agricultural land but better infrastructure than rural area. Urban dwellers are also more prepared to adopt advanced agricultural technology and have better access to financial sources. Technology-wise, hydroponics and vertical agriculture have been practiced by urban farmers. Besides for food production, urban agriculture gives other benefits, including aesthetics and better quality of local environment. In major city, green wall and green roof have been developed at tall buildings. Vegetables and ornamental plants are the most commonly used in urban area. In some developed countries, indoor vegetable cultivation has been practiced using artificial lightings and large scale plant factories had employed automation system using artificial intelligence technology. Regardless of rapid development on agricultural technology, the selected technology for local application should consider availability of local natural resources and financial capacity of native farmers. Intensification of urban and peri-urban agricultural activities is not expected to fully meet total urban food demand. Therefore, conventional agriculture in rural area is still strongly needed.

Bioremediasi Sludge Minyak Bumi Skala Laboratorium Menggunakan Kutur Campur Kapang Indigen Hidrokarbonoklastik Skala Laboratorium T Agung Laksana
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Agung L. 2021. Laboratory-scale petroleum sludge bioremediation using laboratory-scale hydrocarbonoclastic indigenous mold mixed culture. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 154-161. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Petroleum production exploration activities, in addition to producing crude oil, also produce waste in the form of sludge containing chemicals that are toxic to the environment. Hydrocarbonoclastic mold is a type of mold that can decompose hydrocarbon compounds contained in the sludge into smaller and environmentally friendly fractions. This study aimed to find out the ability of mixed culture of hydrocarbonoclastic indigenous molds by treatment with sludge:top soil, N:P:K ratio and type of bulking agent. The design for the treatment used a completely randomized design with a factorial pattern with three treatment factors: sludge:top soil ratio of 1:1 and 2:1, N:P:K ratio of 5:1:0,5 and 10:1:0,5, bulk agent in the form of sawdust and rice husk weighing 5% of the total sludge: top soil. The number of treatment combinations consisted of 8 units and each unit was made 3 treatments. The results of the study showed that the combination treatment between the sludge:top soil ratio of 1:1, the ratio of N:P:K of 10:1:0.5 and the type of bulking agent in the form of rice husks decreased most highly in the percentage of total petroleum hydrocarbon degradation, which was 74.2%. And the interaction of three treatment factors, namely sludge: top soil, N:P:K ratio and the type of bulking agent gave an effect on the percentage reduction in total petroleum hydrocarbon. It is suggested

Sistem Pengolahan Limbah Cair di Rumah Sakit X Sumatera Selatan Sri Yuwati
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Yuwati S. 2021. Liquid waste treatment system at X hospital in South of Sumatera. In: Herlinda S et.al. (Eds), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 oktober 2021. pp. 384-391. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Liquid waste generated by hospital activities is a problem that must be faced by the hospital because the waste produced is infectious and toxic containing microorganisms, toxic chemicals, and radioactivity. If it is not carried out through a good management process, it will increase the risk of disease transmission, so that it can cause pollution to the surrounding environment and interfere with health. This study aimed to find out the characteristics of the liquid waste generated, and to examine the liquid waste management system carried out at the X Hospital in South of Sumatera. The research methodology used field surveys, literature studies, interviews and test analysis of the characteristics of liquid waste in the laboratory. The waste of the X Hospital in South of Sumatera comes from the activities of hospitals, outpatients, inpatients, emergency rooms, laboratories, laundry, nutrition, operating rooms, and offices. The liquid waste was processed through several stages, namely equalization tank, aeration tank, sedimentation tank, bioindicator tank, UV pool, and finally it was channeled at the outlet. The results of the water analysis showed that the parameters of temperature, PH, BOD, COD, TSS, and NH3, have met the Quality Standards of Hospital Liquid Waste that have been stipulated by the government. The process of managing liquid waste at the X Hospital in South of Sumatera has been carried out properly and in accordance with the Decree of the Minister of Health of the Republic of Indonesia Number: 1204/MENKES/SK/X/2004, namely the hospital has carried out its own wastewater treatment using a Wastewater Treatment Plant. It is suggested that the WWTP facilities and infrastructure be always properly maintained to avoid occupational diseases caused by occupational illness.

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Deris Stiawan

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