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All Journal Jurnal Fitopatologi Indonesia Jurnal Natur Indonesia TERRA : Journal of Land Restoration Akta Agrosia Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta)
Hendri Bustamam
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Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Transportation

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Aquatic Plants for Acid Mine Drainage Remediation in Simulated Wetland Systems Munawar, Ali; Leitu, Farkhruddin Okte; Bustamam, Hendri
Jurnal Natur Indonesia Vol 13, No 3 (2011)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (71.575 KB) | DOI: 10.31258/jnat.13.3.244-249

Abstract

Aquatic plant is an important component of a constructed wetland system for treating acid mine drainage (AMD).This study was conducted to investigate the remediation effects of planting three aquatic plants species on AMDquality in simulated wetland systems. Simulated wetland systems were constructed using 10-L plastic containersas growth media comprising mixed-organic substrates and aquatic plant species as planting treatments. Thetreatments involved individual plantings with Fimbristilys hispidula (Vahl) Konth, Mariscus compactus (Retz) Druce,and Typha angustifolia L., and mixed-planting with a combined three-plant species. As the control was the unplantedmedia. The plants were continuously flooded with very acidic AMD collected from a mine pit in PT TambangBatubara Bukit Asam, South Sumatra. During the experiment, the acidity (pH), oxidation reduction potential (Eh),and electrical conductivity (EC) of the flooding AMD were measured after 24 hours of the flooding, and thenbiweekly until the plants entered their reproductive stage. To estimate Fe removed by plants, AMD samples weretaken from both planted and unplanted systems for total dissolved Fe analyses. The data revealed some remediationeffects of planting aquatic plants on AMD in the wetland treatment systems. The presence of plants in the wetlandsystem appeared to induce oxygen diffusion to surrounding roots, which might result in Fe precipitation on rootsurface. Although no differences among planting treatments, Fe removals by plants highly correlated (R2=0.92)with the production of plant biomass.
Begomovirus Associated with Yellow Mosaic Symptom on Eggplant Plant in Bengkulu: Begomovirus Associated with Yellow Mosaic Symptom on Eggplant Plant in Bengkulu Nabillah, Ade; Alamria, Intan Suryani; Sari, Icha Kurnia Nanda; sutrawati, mimi; Bustamam, Hendri
Jurnal Fitopatologi Indonesia Vol 20 No 1 (2024): Januari 2024
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14692/jfi.20.1.47-53

Abstract

Eggplant (Solanum melongena) is a horticultural crop that has high economic value and is widely cultivated. One of the obstacles to eggplant cultivation is virus infection that causes diseases. In several eggplant fields in Bengkulu, systemic symptoms of yellow mosaic were found which were similar to Begomovirus infection in chilies. Research was conducted to detect and identify Begomovirus as the causal agent of yellow mosaic symptoms on eggplant plants in Bengkulu and its association with betasatellites. Samples were taken by purposive sampling from eggplant fields in Bengkulu City, Central Bengkulu Regency, North Bengkulu Regency, Kepahiang Regency, and Rejang Lebong Regency. Virus detection was carried out by PCR method using Begomovirus universal primers and betasatellite specific primers followed by confirmation of virus identity by DNA sequencing. PCR using universal Begomovirus and betasatellite primers was successfully amplified DNA fragments measuring ±912 bp and ±1300 bp, respectively from leaf samples with symptoms of yellow mosaic, leaf malformation and thickening of leaf veins. Based on DNA sequencing, samples from North Bengkulu and Kepahiang showed the highest homology 99% with Tomato yellow leaf curl Kanchanaburi virus (TYLCKaV) from Indonesia, Malaysia and Thailand. These findings are the first reports of TYLCKaV infection and its association with Begomovirus betasatellites on eggplant in Bengkulu.
Pertumbuhan Vegetatif Talas Satoimo dan Kultivar Lokal pada Dosis Pupuk Nitrogen yang Berbeda Yulian, Yulian; Turmudi, Edhi; Hindarto, Kanang S.; Bustamam, Hendri; Hutajulu, Juwita Noventina
Akta Agrosia Vol 19 No 2 (2016)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.243 KB)

Abstract

Taro (Colocasia esculenta L. Schott) is a plant that has an excellent economic and healthy value, as well as a great potential development of Bengkulu coastal area. That is because taro has wide adaptability, and can be consumed both as a staple food and healthy food alternative. This research was conducted to study the vegetative growth of two cultivars of taro given four different doses of nitrogen. This study applied a Randomized Complete Block Design (RCBD) with two factors. The first factor was the cultivar of taro consisted of two levels, namely Taro Satoimo (T1) and the Taro Local (T2). The second factor was the doses of nitrogen fertilizer which consisted of four levels namely: N0 = 0 kg / ha (control), N1 = 50 kg / ha (2.6 g, N2 = 100 kg / ha, and N3 = 150 kg / ha. Thus, obtained eight treatment combinations. Each treatment was repeated three times to get 24 plots. The results showed that based on increased vegetative growth, the cultivar Satoimo has a faster response than local cultivar. Satoimo has demonstrated another advantage because it produced some leaves and number new shoot. The best dose of nitrogen fertilizer on the vegetative growth of taro in the coastal area of Bengkulu is 150 kg/ha.
Co-application of Arbuscular Mycorrhizae via Seed Coating and Phosphorus Fertilizer for Enhancing Growth, Yield, and Nutrient Uptake in Ultisols for Maize Marwanto, Marwanto; Bustamam, Hendri; Handajaningsih, Merakati; Anggraini, Septiana
TERRA : Journal of Land Restoration Vol. 7 No. 1 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/terra.7.1.8-13

Abstract

A field trial was conducted to determine the efficiency of AMF inoculation for enhancing growth and yield performance of maize, root colonization, soil available P, and P uptake in Ultisols amended with different P dosages. This experiment was conducted in a 3 x 3 factorial scheme under complete randomized  design with three AMF inoculation methods and three different P levels (0, 60, and 120 kg P2O5 ha-1) in five replications. Data were collected on plant growth, yield parameters, soil available P, P uptake, and root colonization. Results showed that inoculation via seed coating at 60 kg P2O5 ha-1 gave a significant (p<0.05) increase in  growth traits (average of 25%), biomass production, grain yield (average of 30%), soil P availability, P uptake, and root colonization. Inoculation via seed coating combined with 60 produced the same values of all the tested parameters with and seed coating inoculation and soil inoculation at120 kg P2O5 ha-1. Thus, seed coating was as effective tool as soil inoculation for AMF delivery and capable of reducing 50% of P fertilizer use. For these reasons, co-application of P fertilizer and AMF inoculation via seed coating could be practiced to improve corn yields on poor Ultisols.  
Pemberdayaan Masyarakat Berbasis Pemanfaatan Tanaman Obat untuk Kesehatan Keluarga di Desa Padang Pelawi, Kabupaten Seluma Parwito, Parwito; Susilo, Edi; Rita, Wismalinda; Bustamam, Hendri; Widyaningsih, Sari; Syafitasari, Juanda; Putri, Poppy Siska; Yani, Sutri; Arifin, Ismail; Rismayani, Rismayani; Heltiani, Nofri
Jurnal PADAMU NEGERI (Pengabdian pada Masyarakat Bidang Eksakta) Vol 6, No 1 (2025)
Publisher : Perkumpulan Dosen Muda (PDM) Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37638/padamunegeri.v6i1.1755

Abstract

The aim of this community service activity is to empower the people of Padang Pelawi Village, Seluma Regency, in utilizing medicinal plants to improve family health. This activity was carried out through training in medicinal plant cultivation, herbal product processing, instant ginger production, and guidance on their use for everyday health. The implementation method used a participatory approach, involving the community directly in every stage of the activity. The first step was identifying local medicinal plants that could be used, followed by training on plant cultivation and how to process the harvest into beneficial products, such as instant ginger. Ongoing guidance was provided to ensure the sustainability of the activity and optimal management of the medicinal plants. The results of this activity show that the community has gained knowledge and skills in cultivating medicinal plants and processing them into useful products. Some families have already started growing medicinal plants in their yards and processing them into products that can be consumed or sold. Additionally, this activity has had an impact on increasing family income through the sale of medicinal plant products. This initiative successfully raised the community's awareness of the importance of utilizing medicinal plants as a natural and affordable health solution.
Co-Authors Alamria, Intan Suryani Ali Munawar Arifin, Ismail EDHI TURMUDI Edi Susilo Farkhruddin Okte Leitu Heltiani, Nofri Hindarto, Kanang S. Hutajulu, Juwita Noventina Marwanto Marwanto, Marwanto Merakati Handajaningsih Mimi Sutrawati Nabillah, Ade Parwito Parwito, Parwito Poppy Siska Putri Rismayani Rismayani Rita, Wismalinda Sari, Icha Kurnia Nanda Septiana Anggraini, Septiana Slamet Widodo Soengkono . Sutri Yani Syafitasari, Juanda Widyaningsih, Sari Yulian, Yulian