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All Journal Biopendix: Jurnal Biologi, Pendidikan dan Terapan Agrikan: Jurnal Agribisnis Perikanan
Samsia Umasugi, Samsia
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Education Environmental Science

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Analysis the Poverty of Fisherman Coastal Society area in the Waplau Subdistrict of Buru district Fesanrey, Wilda; Umasugi, Samsia
Agrikan Jurnal Agribisnis Perikanan Vol. 15 No. 2 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v15i2.1284

Abstract

Poverty experienced by poor families in fishing settlements in Waplau District occurs because of factors that arise from within themselves and local environmental factors. Poverty arises from oneself because people's lifestyles are extravagant. Meanwhile, environmental factors mean that fishermen's income is not fixed based on weather conditions suitable for fishing. The purpose of this research to steeped in the kind poverty of fisherman, analyze revenue and expenditure fishermen, analyze the factors that affect poverty of fisherman, and to find alternative solutions to reduce poverty of fishermen in the Waplau subdistrict. Technique for sampling done “proposive sampling” on respondents in research areas, and only those involved in the issue. From the result of this study indicate that the respondents fishermen poverty in Waplau subdistrict is absolute poverty. The average income earned by Rp. -110.722. respondents fishermen. Factors affecting fishing poverty in Waplau subdistrict that is factor income, expenditure and education.
Analysis of Water Biological Factors, Pests and Diseases of Seaweed in Sialong Hamlet, Batu Boy Village, Buru District as an Impact of Crop Failure Zakariah, Muhammad Ikbal; Irsan, Irsan; Laitupa, Jufri Pachri; Mangesa, Rosita; Koto, Saifuddin; Fesanrey, Wilda; Umasugi, Samsia; Nurlatu, Umiati Hasanah
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2312

Abstract

The study was conducted from August to September 2024 at the seaweed cultivation location in Kaiely Bay, with sampling at three observation stations. The method used was a survey with a laboratory approach. The parameters analyzed included phytoplankton abundance, chlorophyll-a content, and identification of pests and diseases in seaweed. The data obtained were analyzed descriptively. The results of the study showed that the abundance of phytoplankton at the three research stations was very high (eutrophic) with the highest value at Station 2 (8,133,333.33 cells/L) and the lowest at Station 3 (6,043,333.33 cells/L). Chlorophyll-a at all stations was in the eutrophic category with the highest concentration at Station 2 (0.00137 mg/L). The types of pests found at all stations were chicken fish, rabbitfish, and turtles. There were two types of bacteria found, namely station 1 pathogenic bacteria Pseudomonas aeruginosa, station 2 and station 3 types of Vibrio. Thallus morphology at station 1 was: gouging and stripping, station 2 was stripping, tip-nipping and ice-ice and station 3 was gouging, stripping, tip-nipping, and ice-ice.
KUALITAS PERAIRAN LAUT DESA JIKUMERASA KABUPATEN BURU BERDASARKAN PARAMETER FISIK, KIMIA DAN BIOLOGI Umasugi, Samsia; Ismail, Irwan; Irsan, Irsan
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 8 No 1 (2021): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol8issue1page29-35

Abstract

Background: Jikumerasa waters are one of the waters that have ecological and economic value. The high level of human activity in utilizing marine waters in Jikurasa Village has the potential to cause pollution and reduce water quality. For this reason, it is necessary to measure the water quality of Jikuemerasa Village based on the conditions of physical, chemical and biological parameters.Methods: This research was conducted from September 2021 to October 2021. Sampling was carried out at seven stations. measurement of physical and chemical parameters directly (in situ), namely: temperature, brightness, pH and salinity. Water samples were taken to measure physical, chemical and biological parameters ex situ including: DO, BOD, COD and coliform bacteria in the laboratory.Results: The study showed that the parameters that were still in accordance with the quality standards at all research stations were: temperature, brightness, COD, BOD, Pb metal and the number of coliform bacteria. For the salinity parameter, only station IV has a salinity below the quality standard. In the DO parameter, there are several research stations (stations I, IV and VI) which are still in accordance with the quality standard, while the other stations are below the quality standard. Parameters that do not match the quality standards are: TDS and pH.Conclusion: The condition of the quality of the marine waters of Jikumerasa Village, Buru Regency based on physical, chemical and biological parameters, mostly still meets the specified quality standards.
Co-Authors Fesanrey, Wilda Irsan Irsan Ismail, Irwan Koto, Saifuddin Laitupa, Jufri Pachri Mangesa, Rosita Nurlatu, Umiati Hasanah Zakariah, Muhammad Ikbal