ANALYSIS OF WATER QUALITY AT THE PEAK OF SPAWNING SEASON TENUALOSA ILISHA AT THE DOWNSTREAM OF BILAH RIVER

LENI INDAH SARI, NPM 2104100008 (2025) ANALYSIS OF WATER QUALITY AT THE PEAK OF SPAWNING SEASON TENUALOSA ILISHA AT THE DOWNSTREAM OF BILAH RIVER. Tugas_Akhir (Artikel) Jurnal Pembelajaran dan Biologi Nukleus, 11 (1). pp. 89-102. ISSN 2685-7332 (e-ISSN)/ 2442-9481 (p-ISSN)

	Text COVER.pdf Download (2MB)
	Text SURAT PERNYATAAN.pdf Download (159kB)
	Text ARTIKEL.pdf Download (327kB)

Abstract

Water quality analysis plays an important role in understanding the environmental factors that affect aquatic life, especially during critical periods such as fish spawning. The purpose of this study was to investigate several aspects related to water quality and its impact on hilsa fish species during their life cycle period. The study was conducted in Sungai Bilah over a four-month period in 2023, focusing on three specialized stations to assess water quality during the peak season of hilsa fish spawning. This study uses the descriptive method, with strategic sampling locations determined through interviews with fishermen. This method is crucial for understanding the impact of water quality on fish spawning activities. The results of the water quality analysis showed that each station had an average value of Temperature 26.625 °C, Turbidity 86.033, Total Suspended Solid (TSS) 88.75, Dissolved Oxygen (DO) 6.75, Nitrate 2.50, and Phosphate 0.002. Overall, these results indicate that the water quality in the observation area is in a condition that supports the successful spawning of hilsa fish, with stable temperature and adequate dissolved oxygen levels, while other parameters such as turbidity and TSS remain within acceptable limits. Keywords : Hilsa Shad; Spawning Season; Tenualosa ilisha; Water Quality River

Item Type:	Article
Uncontrolled Keywords:	Hilsa Shad; Spawning Season; Tenualosa ilisha; Water Quality River
Subjects:	Q Science > Q Science (General) Q Science > QH Natural history > QH301 Biology
Divisions:	Fakultas keguruan dan Ilmu Pendidikan > Pendidikan Biologi
Depositing User:	Unnamed user with email repository@ulb.ac.id
Date Deposited:	06 May 2025 09:22
Last Modified:	06 May 2025 09:22
URI:	http://repository.ulb.ac.id/id/eprint/1352

Actions (login required)

View Item