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All Journal Jurnal Ketahanan Nasional AGRIVITA, Journal of Agricultural Science JPAP (Jurnal Praktisi Administrasi Pendidikan) GANESHA: Jurnal Pengabdian Masyarakat SRIWIJAYA JOURNAL OF ENVIRONMENT Prosiding Seminar Nasional Pascasarjana

Mulawarman Mulawarman

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Author-ID : 482745

Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Education Energy Engineering Environmental Science Public Health Social Sciences

Published : 11 Documents Claim Missing Document

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Participation Of Beekeeping Group On Forest Sustainability In Muara Enim Regency, South Sumatra Province Beni Rahmad; Nurhayati Damiri; Mulawarman Mulawarman
Sriwijaya Journal of Environment Vol 6, No 1 (2021): MANAGEMENT OF NATURAL AND MISCELLANEOUS RESOURCES
Publisher : Program Pascasarjana Universitas Sriwijaya

The dynamic nature of forest habitats is currently influenced by the impact of many disturbing factors, including fire, grazing, area fragmentation, land use conversion and invasion of communities outside forest areas. Fire and smoke from forest and land fires have a profound effect in producing landscape changes that also affect the regeneration of associated vegetation and animals. This study aims to determine the participation of the members of the beekeeper group in preserving the Subanjeriji production forest, in Muara Enim Regency, South Sumatra Province. The research was conducted using a survey method with a qualitative approach. This study also aims to determine the attitudes, knowledge and perceptions of beekeepers on the relationship between beekeeping and forest suistanibility. The results showed that beekeepers known the suistanibility of forest areas that affect the success of beekeeping (80%), so that 60% of beekeepers understand very well that forest and land fires can reduce bee populations and reduce the amount of honey bee. Most breekeepers also understand that the existence of forest plants is very beneficial to support honey production, so that the majority beekeepers are involved in land enrichment efforts with woody plants and most choose Multi Purpose Tree Species (MPTS) plants that produce fruit. Keywords: Participation, Beekeepers, Beekeeping, Sustainibility, HP Subanjeriji

Diversity of Contaminants Fungi in Coffee Beans Stored Using Polystyrene and Gunny Sacks in South OKU Regency (Indonesia) Deli Lilia; Nurhayati Damiri; Mulawarman Mulawarman
Sriwijaya Journal of Environment Vol 6, No 2 (2021): Environmental Risks and Resources Management
Publisher : Program Pascasarjana Universitas Sriwijaya

Robusta coffee is a coffee type found in South OKU Regency in Indonesia, and its storage process is highly susceptible to the growth of various fungal species, including fungi that produce Ochratoxin A (OTA). Therefore, this study aims to examine the fungal contamination contained in storage using polystyrene and gunny sacks for 20 and 30 days. Data were obtained from surveys, interviews, and samples from 30 farmers which stored coffee beans using polystyrene and gunny sacks in May-July 2020. The results showed that the moisture content was higher in storage using gunny sacks than in polystyrene sacks, at 16.94 ± 0.878 % and 15.99 ± 1.33%, respectively. Furthermore, 16 fungal species were present in gunny sack storage, while 14 fungal species were observed in polystyrene sacks. The percentage of OTA-producing fungi A.niger and A.ochraceus in the two stores yielded 100% and 63.3%, respectively

Diversity of Soil Inhabiting Arthropods in Intercropping of Chili and Chinese Mustard Green Applied With Bacillus thuringiensis Based Bio-Insecticides and Synthetic Insecticides Treatment Fitri Sunarsih; Yulia Pujiastuti; Mulawarman Mulawarman
Sriwijaya Journal of Environment Vol 5, No 2 (2020): NEW ENVIRONMENTAL ISSUES
Publisher : Program Pascasarjana Universitas Sriwijaya

Bio-insecticide is one of alternative ways in controlling plant pests with many advantages compared to synthetic insecticides, especially in environmental aspects. Bacillus thuringiensis is a microbial agent which most widely used as bio-insecticide to control insect pests belongs to Filum Arthropods. Biodiversity of arthropods in intercropping plants with application of B. Thuringiensis based bio-insecticide was investigated. Chili and mustard chinese green intercropped in which chili was one season and the other was two seasons. B. thuringiensis-based bio-insecticide and chemical insecticide were applicated on those plants. Sampling of arthropods were conducted by pitfall trap and yellow pan trap The result showed relative abundance of arthropods was higher in Bt B. Thuringiensis-based bio-insecticide treatments compared with chemical one. Dominance Index of second season was higher than in first season. Index of evenness resulted no difference (E < 0.5) between first season and second season shows that population level of each species was not different.

Co-Authors Abdul Kholiq Ali Formen Alvia Ainil Lathifah Antika, Eni Rindi Beni Rahmad Damalia Aviani Deli Lilia Dwi Yuwono Puji Sugiharto, Dwi Yuwono Puji Fitri Sunarsih Galuh Nadhita Intan Sri Wardani Joni Rokhmat Lita Latiana Mitra Mutiara Mitra Mutiara Muntari Muntar Nurhayati Damiri Nurhayati Damiri Nurhayati Damiri Pradipta Christy Pratiwi Thrisia Febrianti YULIA PUJIASTUTI

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Journal : SRIWIJAYA JOURNAL OF ENVIRONMENT