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Seminar Nasional Lahan Suboptimal

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Published by Universitas Sriwijaya

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Core Subject : Education, Agriculture,

Agriculture, Biological Sciences & Forestry Other

Prosiding Seminar Nasional Lahan Suboptimal 2018

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Articles 642 Documents

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Daun Sepejam adalah Mikrohabitat Sarang Tawon Kertas: Kasus Indralaya Marisa, Hanifa
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Marisa H. 2022. Hypolytrum nemorum leaves as the nest host of pollinator paper wasp Ropalidia fasciata. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 61-66. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Sepejam is vernacular name for Hypolytrum nemorum, a member of Ceperaceae family, but their visual leaves looks like Pandanceae. This plant usually growth at swamp side or ponds side area. Survey on 26th June, 2022 at Sriwijaya University ponds, found a sepejam plant. Study on the top leaves of this sample plant, found the paper wasp (Ropalidia fasciata) nest hanged there. Ropalidia fasciata had reported usually made their nest at sugarcane (Saccharum officinarum) and wild grass (Miscanthus sinensis) in Japan, but the nest commonly exist at Cocos nucifera in Taiwan, and often found hung at twigs and leaves of broadleaves tree in Sumatra. But now, it is found Ropalidia fasciata paper wasp, made their nest under Hypolytrum nemorum leaves, at pond side, Indralaya, Sumatra. The nest made at central vein of lining leaves, at the top of twig, close to the inflorescence. Leaves host was 15 cm length, 2 cm wide, 90 cm height from the ground surface. There are 5 individu of H nemorum clumped, and 10 inflerescences, which the pH of soil about 6.5–7 and light intensity 2000 lux at daylight, and soil humidity about 30-40 %. So, it is need to consider, protection of H nemorum in South Sumatra, as the nest habitat of pollinator paper wasp, R fasciata.

Cover, Preface dan Daftar Isi Prosiding LSO, Semnas
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Cover, Preface dan Daftar Isi Prosiding

Aplikasi Beberapa Formulasi Bioamelioran terhadap Konsentrasi Hara N, P dan Pertumbuhan Tumpangsari Jagung-Kedelai di Tanah Berpasir Lombok Utara Astiko, W; Ernawati, NML; Silawibawa, IP
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Astiko W, Ernawati NML, Silawibawa IP. 2022. Application of several bioameliorant formulations on nutrient concentrations of N, P and growth of maize-soybean intercropping in sandy soils of North Lombok. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 67-77. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Application of bioameliorants with various formulations can increase nutrient concentration and growth of maize-soybean intercropping. The study was aimed to determine the effect of several bioameliorant formulations on increasing nutrient concentrations and the growth of maize-soybean intercropping. The experimental design used was a randomized block design consisting of five treatments of bioameliorant formulation, namely F0: without bioameliorant, F1: with 10% compost + 10% cattle manure + 10% husk charcoal + 70% mycorrhizal biofertilizer, F2: 15% bioameliorant compost+15% cattle manure+ 15% husk charcoal + 55% mycorrhizal biofertilizer, F3: with bioameliorant 20% compost+20% cattle manure+ 20% husk charcoal + 40% mycorrhizal biofertilizer, F4 : with bioameliorant 25% compost+25% cattle manure + 25% husk charcoal + 25% mycorrhizal biological fertilizer. The variables observed in this study were: (1) soil nutrient concentration variables and plant nutrient uptake (N and P) at 42 days after planting, (2) growth variables included: plant height and number of leaves at 14, 28, 42 and 56 dap, and weight of wet and dry root and shoot at 42 dap, and (3) mycorrhizal population variables included: number of spores and percentage of root infection at 42 dap. The results showed that the application of bioameliorants with a formulation of 25% compost + 25% cattle manure + 25% husk charcoal + 25% mycorrhizal biofertilizer in maize-soybean intercropping gave the best concentrations of N, P and plant growth.

Monitoring Keberhasilan Rehabilitasi Hutan Mangrove Bekas Tambak Terbengkalai Basyuni, Mohammad
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Basyuni M. 2022. Monitoring the success of the mangrove forests rehabilitation on abandoned ponds. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 14-17. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Mangrove forest in Lubuk Kertang Village, Brandan Barat, Langkat, Indonesia has been converted about 20 ha annually from 1996-2016 into non-forest land use. Rehabilitation can be a solution to restore the condition of the ecosystem in order to carry out its ecological and economic functions. This paper discusses the evaluation of rehabilitation carried out with different planting materials, with the planting of 6000 Rhizophora apiculata propagules in December 2015 and 5000 R. apiculata seedlings in May 2016 on abandoned ponds in Lubuk Kertang village. Monitoring performed every 6 months from 2016 to 2022. For 48 months, monitoring was done by sampling and starting in 2019, census monitoring was carried out when seedlings grewto sapling and tree level in December 2019 to May 2022. Measurements in 2021 were not carried out due to the Covid-19 pandemic 19 was at its peak. The results of the study showed that during the rehabilitation activities, the forest became heterogeneous from one species increased to 6 species with propagule material and 8 species with seedling planting material. Rehabilitation activities in Lubuk Kertang Village is a clear example of the success of species diversity, number of individual plants, and carbon stocks.

Penanganan, Pengolahah, dan Pengawasan Pangan (Tanaman, Ikan dan Ternak) Adriani Adriani
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Adriani A. 2022. Food handling, processing and control (plants, fish and livestock). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 18-26. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).The purpose of handling, processing and controlling foodstuffs is to ensure their availability for the people of Indonesia. These foodstuffs must be in a healthy, safe and sustainable condition. However, in the development of food supply from plants, livestock and fish, there are global challenges. The global challenges of food supply are climate change which is uncertain, arable land is getting limited, clean water is getting limited and the population is increasing. Of course this is a challenge in the provision of food in the future. One of them is by increasing productivity, sustainability and quality. On the other hand, food handlers must pay attention to quality and quantity to consumers. Physical, chemical and biological treatment of food ingredients needs serious attention from raw materials, processing, transportation and storage to produce quality food. In accordance with the 5.0 industrial revolution, the availability of quality food is a priority so that the quality of human life increases, is safe and comfortable.

Identifikasi Pencemaran pada Lahan Basah (Wetland): Baseline Data dalam Mengatasi Ancaman Lingkungan untuk Ketahanan dan Keamanan Pangan Vita Hidayati, Nuning
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Hidayati NV. 2022. Identification of pollution in wetlands: baseline data in addressing environmental threats for food safety and security. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 27-39. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Wetlands include swamps, marshes, billabongs, lakes, salt marshes, mud flats, mangroves, coral reefs, and peat swamps. Located in the transition between aquatic and terrestrial environments and having features of both, wetlands are considered to be one of the most productive ecosystems in the world. Wetlands provide important ecosystem services that provide economic, social, environmental, and cultural benefits. On the other hand, wetlands act as traps for pollutants, including heavy metals, plastics, and pesticides. These pollutants come from point and non-point sources, both terrestrial and marine. Development activities, draining water, urbanization, industry, and poor agricultural practices have been the cause of pollution and even damage to wetlands and their ecosystem functions. Several studies show the accumulation of these pollutants in aquatic organisms, including consumption fish that enter through food webs. It is crucial to understand the accumulation of contaminants through food webs because once these pollutants reach consumers above them, including humans, they can produce chronic effects and even death. Thus, more serious attention needs to be given to wetland management within the framework of food safety and security.

Penyerbuk yang Berperan Meningkatkan Produksi Tanaman Semusim dan Tahunan secara Berkelanjutan Herlinda, Siti; Puspita Sari, Jelly Milinia
Seminar Nasional Lahan Suboptimal Vol 10, No 1 (2022): Prosiding Seminar Nasional Lahan Suboptimal ke-10 “Revitalisasi Sumber Pangan N
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Herlinda S, Sari JMP. 2022. Pollinators to enhance sustainable production of annual and perennial crops. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 40-60. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Pollinators (bees, butterflies, beetles, flies) are an important part of our ecosystem because they are food for human, mammals, and other arthropods. Insect pollinators are now starting to be threatened due to cultivation that is not eco-friendly. Insect pollinators play an important role in increasing sustainable crop productivity. One third of all the food is produced on pollinators, 90% pollination is conducted by bees. Both honey bees (Apis mellifera) and stingless bees (Melipona quadrifasciata anthidioides) provided higher apple fruit production than supplementation with honeybees alone. A. mellifera increased 10% production of cucumber. A. mellifera also increased the quality of fruit length and girth of guava (Psidium guajava). Apis dorsata increased the coffee fruit production 50% more than by wind. Apis cerana could increase 42.29% pollination of mango (Mangifera indica) compared to open pollination (33.36%). Bumble bees, Anthophora urbana and Bombus vosnesenskii induced higher yield and fruit quality of Solanum lycopersicum. So, the quantity and quality of fruits could be enhanced by pollinators.

The Giving of Liquid Organic Fertilizer (LOF) for Growth And Yield of The Peanut (Arachis Hypogaea L.) in Sandy Tailing Post-Tin Mining Lintang Arum Gayatri; Ratna Santi; Deni Pratama
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Gayatri LA, Santi R, Pratama D. 2022. The giving of liquid organic fertilizer (LOF) for growth and yield of the peanut (Arachis Hypogaea L.) in Sandy Tailing Post-Tin Mining. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 327-336. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Efforts to expand the peanut planting area in Bangka can be by optimizing the use of suboptimal land such as sandy tailing post tin mining. Application of pineapple skin liquid organic fertilizer (LOF) is one of the ingredients that can improve the properties of sandy soil as a medium for plant growth. This research aimed to know the effect of pineapple skin liquid organic fertilizer to growth and yield of peanut in post-tin mining land. This research was conducted in the post-mining tin land Reclamation Air jangkang PT Timah Tbk, Merawang District, Bangka Regency. This research used a Randomied block Design (RBD) with control NPK Phonska 15:15:15 (P0), POC 35 mL (P1),POC 65 mL (P2), POC 95 mL (P3), POC 125 mL (P4), and (POC 150 mL (P5 and repeated 4 times. The data was analyzed by using the F test with 95% significant level, then proceed with the LSD test α = 95%. The results show that the liquid organic fertilizer of pineapple skin did not gave significant effect on the growth and yield of peanut plants with an-organic fertilizer. It show that application of liquid organic fertilizer pineapple skin has potential to replace the usage of NPK Phonska 15:15:15 in post-tin mining land The best concentration for yield of peanut was highest dose 35 mL.

Pertumbuhan dan Produktivitas beberapa Varietas Kangkung serta Potensi Produksi Benihnya pada Lahan Kering Suboptima ES Halimi; Zaidan P Negara; VVB Siringoringo
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Halimi ES, Negara ZP, Siringoringo VVB. 2022. Growth and productivity water spinach and potential to produce seeds at suboptimal land. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 178-188. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Water spinach (Ipomea reptans Poir.) is a very popular vegetable crop in Indonesia mostly cultivated by the famers at sub-optimal-dry land. Research was carried out at Expermental Station Faculty of Agriculture, Universitas Sriwijaya in August 2020-April 2021. The obyectives were to identify superior variety in growth, productivity, and potency to produce their seeds for next period of planting. Research was designed as a Randomized Block Design (RBD) with 3 blocks and 3 varieties of Bangkok, Bisi, and Hapsari planted in 40 cm x 20 cm. Plant samples were taken separately for vegetable and for seed production. Research indicated that Hapsari variety showed better growth, higher yield, and performed better appearance, freshness, scent, and flavor valued by the local respondens. Furthermore, this research revealed that seed production by the farmer could possibly made by maintaining 11-16 plants that were not harvested for fresh-vegetable product. At about 180 days after planting, those plants were flowering and able to produce about 16.8-25 g seeds per plant or totally about 957-988 seeds that approximately enough for about 100 m2 cultivation area.

Pembudidayaan Tanaman Hortikultura Dengan Metode Green House Sukur Abdurahman; Amanda Ayu Ningtyas; Angelica Raulima; Mey Linda Airiyani; Muhammad Yaskur Nasir; Muhammad Syarifudin; Muhammad Ilham Aditya Nugraha
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Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

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Abdurahman S, Ningtyas AA, Raulima A, Airiyani ML, Nasir MY, Syarifudin M, Nugraha MIA. 2022. Horticultural cultivation with the green house method. In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-10 Tahun 2022, Palembang 27 Oktober 2022. pp. 283-292. Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI).Horticultural crops with the green house method can be carried out in a controlled manner in the cultivation process and help overcome the narrowing of agricultural land. This survey aimed to find out how to cultivate and what types of horticultural plants can be grown using the green house method. The research method is carried out by means of surveys and interviews with green house owners by paying attention to the components in making green houses starting from seeds, cultivation and harvest yields. Green houses can protect plants from plant pests that come from outside without blocking the entry of light. The arrangement of horticultural plants based on their types can add an element of beauty so that they can be used as new tourist attractions. The use of greenhouses for horticultural crops is a solution to the limited land area for growing various types of plants, both vegetables and others, as well as developing contextual media. The use of green houses in plant cultivation is one way to provide a more accessible environment for optimum position conditions for plant growth. So with the application of horticultural cultivation with the green house method, it is able to facilitate farmers in the cultivation process, especially in land use, overcoming pests and maintaining air humidity. The use of green houses in plant cultivation is one way to provide a more accessible environment to obtain optimum conditions for plant growth.

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Deris Stiawan

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deris@unsri.ac.id

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Journal Mail Official
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Kab. ogan ilir,

Sumatera selatan

INDONESIA