Artikel Ilmiah : B1B018036 a.n. SITI JANISAH
| NIM | B1B018036 |
|---|---|
| Namamhs | SITI JANISAH |
| Judul Artikel | THE DISTRIBUTION AND ABUNDANCE OF Macrobrachium pilimanus (De Man, 1979) AT BEREM RIVER ON THE SOUTHERN SLOPE OF SLAMET MOUNTAIN |
| Abstrak (Bhs. Indonesia) | Macrobrachium pilimanus is a species of shrimp that find in a freshwater river. It belongs to the subphylum Crustacea. Crustacea is the largest subphylum group in the Arthropoda, an organism with joint appendages. The Crustacea can be used as an indicator of water quality. The change in water quality can be affected by human activities such as bathing, washing, latrines, agriculture, fishing, and nature. The distribution and abundance of shrimps of certain species can be used as a marker of changes in water quality. The Berem River is located on the southern slope of Slamet Mountain. This river is a habitat for shrimp that are heavily affected by human activities, so it is necessary to study the distribution, abundance of Crustacea, physical and chemical parameters, and the relationship between Crustacea abundance, distribution, and physical and chemical parameters. The research method used a survey with a stratified random sampling technique at five observation stations carried out in three plots randomly (left side, middle, and right side of the riverbank) at Berem River on the South Slope of Slamet Mountain with four repetitions. The variables and parameters were the distribution, abundance of Crustacea, and physical and chemical parameters. The main parameters were the abundance and distribution of Crustacea. The physical and chemical parameters of the water included water current, temperature, pH, TSS, and DO. Their relationship was analyzed by Spearman's Rank Correlation and described descriptively. The distribution of Macrobrachium pilimanus was mostly clustered distribution, but in Station I was random. The abundance of M. pilimanus was between 6.8-18.2 ind.m-2. The highest abundance of M. pilimanus was found at Station II (18.2 ind.m-2), then followed by Station V (17.2 ind.m-2), Station III (13.2 ind.m-2), Station I (12.5 ind.m-2), and Station IV (6.8 ind.m-2) at Berem River on the southern slope of Slamet Mountain. The water quality of Berem River was good enough for M. pilimanus such as water current (0.7-2.4 m.s-1), temperature (22.2-28.2 °C), TSS (4.0-75.8 mg.L-1), pH (5.9-6.0) and DO (9.4-11.0 mg.L-1). The relationship showed the highest abundance of M. pilimanus at Station II with low pH and DO. |
| Abtrak (Bhs. Inggris) | Macrobrachium pilimanus is a species of shrimp that find in a freshwater river. It belongs to the subphylum Crustacea. Crustacea is the largest subphylum group in the Arthropoda, an organism with joint appendages. The Crustacea can be used as an indicator of water quality. The change in water quality can be affected by human activities such as bathing, washing, latrines, agriculture, fishing, and nature. The distribution and abundance of shrimps of certain species can be used as a marker of changes in water quality. The Berem River is located on the southern slope of Slamet Mountain. This river is a habitat for shrimp that are heavily affected by human activities, so it is necessary to study the distribution, abundance of Crustacea, physical and chemical parameters, and the relationship between Crustacea abundance, distribution, and physical and chemical parameters. The research method used a survey with a stratified random sampling technique at five observation stations carried out in three plots randomly (left side, middle, and right side of the riverbank) at Berem River on the South Slope of Slamet Mountain with four repetitions. The variables and parameters were the distribution, abundance of Crustacea, and physical and chemical parameters. The main parameters were the abundance and distribution of Crustacea. The physical and chemical parameters of the water included water current, temperature, pH, TSS, and DO. Their relationship was analyzed by Spearman's Rank Correlation and described descriptively. The distribution of Macrobrachium pilimanus was mostly clustered distribution, but in Station I was random. The abundance of M. pilimanus was between 6.8-18.2 ind.m-2. The highest abundance of M. pilimanus was found at Station II (18.2 ind.m-2), then followed by Station V (17.2 ind.m-2), Station III (13.2 ind.m-2), Station I (12.5 ind.m-2), and Station IV (6.8 ind.m-2) at Berem River on the southern slope of Slamet Mountain. The water quality of Berem River was good enough for M. pilimanus such as water current (0.7-2.4 m.s-1), temperature (22.2-28.2 °C), TSS (4.0-75.8 mg.L-1), pH (5.9-6.0) and DO (9.4-11.0 mg.L-1). The relationship showed the highest abundance of M. pilimanus at Station II with low pH and DO. |
| Kata kunci | abundance, Berem River, distribution, Macrobrachium pilimanus |
| Pembimbing 1 | Dr.rer.nat. Moh. Husein Sastranegara, M.Sc. |
| Pembimbing 2 | Dra. Anastasia Endang Pulungsari, M.Sc. |
| Pembimbing 3 | |
| Tahun | 2023 |
| Jumlah Halaman | 18 |
| Tgl. Entri | 2023-01-18 09:27:20.259983 |