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All Journal Prosiding Seminar Biologi Jurnal Florea SAINSMAT: Journal of Applied Sciences, Mathematics, and Its Education Jurnal Arsitektur Lansekap
Siti Rukayah
Universitas Jenderal Soedirman
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Energy Engineering Environmental Science Immunology & microbiology Mathematics Physics

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Journal : Jurnal Florea

 1 
KOMPOSISI DAN LUAS RELUNG MAKANAN IKAN PALUNG (Hampala macrolepidota C.V.1823) DI WADUK PB. SOEDIRMAN BANJARNEGARA, JAWA TENGAH Elsa Melisa; Asrul Sahri Siregar; Siti Rukayah
Florea : Jurnal Biologi dan Pembelajarannya Vol 8, No 2 (2021)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v8i2.11049

Abstract

This study aims to determine the composition and value of the natural feed niche of trough fish caught from the waters of the PB Reservoir. Sudirman. The research method used is a survey method with a sampling technique using purposive random sampling. The research location was divided into three stations, namely I (Karang Kemiri), II (Wanadadi), and III (Karang Jambe). Sampling was carried out three times (19 February, 07 March, and 2 August 2020). Data were analyzed descriptively comparatively. The results showed that the composition of the trough fish diet was dominated by Chlorophyta and plant debris. Based on the selectivity index and the most significant part of trough fish, including omnivorous fish. Large trough fish have a high food niche area. Small, medium and large trough fish have stiff competition for food in the waters
MANAJEMEN SUNGAI KLAWING UNTUK KELESTARIAN IKAN SPESIES ASLI Ayesha Hafizh Gunara; Siti Rukayah
Florea : Jurnal Biologi dan Pembelajarannya Vol 6, No 2 (2019)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (920.553 KB) | DOI: 10.25273/florea.v6i2.5485

Abstract

This study aims to determine the water quality in the Klawing River, riparian vegetation, native and introduced fish, utilization, the presence of pollutant resources, fishing practices, and regional regulations related to the Klawing River. Research methods by surveying and searching libraries. The results showed that the condition of water quality in the Klawing River upstream was in good condition, while the middle and downstream parts had decreased. Riparian vegetation in the upper reaches is still dominated by trees compared to the middle and downstream. Along the Klawing River, there are still many locations that have the potential for erosion. There are 23 species of fish found along the Klawing River. Among these species, there are 16 species of native fish species and 7 species of introduced fish species. The source of pollution in the Klawing River comes from liquid waste and solid waste. Fishing is done by using fishing gear such as fishing rods, nets, stone cages, but there are still those who use drugs and stroom. Existing regulations on the Klawing River only refer to government regulations governing the river because it does not yet have a special PERDA.
Co-Authors Asrul Sahri Siregar Ayesha Hafizh Gunara Elsa Melisa Erie Kolya Nasution Islami Annisa Rizaldi Rizaldi Rizaldi Rizaldi Rosyid Ridlo Al-Hakim Unsani Lutfiana