HUBUNGAN ANTARA KUALITAS AIR DENGAN KEBIASAAN MAKANAN IKAN BATAK (Tor douronensis) DI PERAIRAN SUNGAI ASAHAN SUMATERA UTARA
DOI:
https://doi.org/10.24114/jbio.v1i2.12728Keywords:
Tor douronensis, Kebiasaan makanan, Indeks prepoderan, Sungai AsahanAbstract
Telah dilakukan penelitian tentang hubungan antara kualitas air dengan kebiasaan makanan ikan batak (Tor douronensis) di Perairan Sungai Asahan Sumatera Utara. Tujuan penelitian ini adalah untuk mengetahui kualitas air Sungai Asahan, kebiasaan makanan ikan batak (Tor douronensis) serta hubungan antara kualitas air dengan kebiasaan makanan ikan batak (Tor douronensis). Hasil penelitian menunjukkan bahwa ikan batak memiliki pola pertumbuhan alometrik. Makanan utama ikan batak berdasarkan indeks prepoderannya adalah Cymbella (56,32%), Navicula (46,65%), Thiothrix (44,25%), dan Ulothrix (76,21%). Temperatur berkorelasi kuat terhadap Thiothrix. Kecerahan berkorelasi kuat terhadap Thiothrix. Intensitas Cahaya berkorelasi sangat kuat terhadap Navicula. Arus berkorelasi kuat terhadap Navicula. Parameter pH berkorelasi sangat kuat terhadap Cymbella. DO berkorelasi kuat terhadap Navicula. BOD 5 berkorelasi kuat terhadap Navicula. NO3 berkorelasi kuat terhadap Thiothrix. PO4 berkorelasi berkorelasi kuat terhadap Thiothrix. Kondisi Sungai Asahan mengindikasikan secara relatif dalam keadaan baik dan mendukung pertumbuhan ikan batak (Tor douronensis).References
Azhari, N. G. 2011. Teknik Pembenihan Ikan Batak (Tor soro) di Instalasi Riset Plasma Nutfah Perikanan Budidaya Air Tawar
Cijeruk Bogor. Fakultas Perikanan dan Kelautan Universitas Airlangga Surabaya.
Barus, T. A. 2004. Pengantar Limnologi Studi Tentang Ekosistem Air Daratan. Medan: USU Press.
Bayuri, 2006. Biologi Perikanan. Departemen Pendidikan dan Kebudayaan, Jakarta.
Borror, D. J. 1996. Pengenalan Pelajaran Serangga. Yogyakarta : Gadjah Mada Universitas Press
Boyd. 1996. Water Quality in Warm water Fish Pons, Department of Fisheries and Allied Aquaculture Auburn University: New York.
Dinas Perikanan Dati I Sumatera Utara. 1999. Statistik Perikanan Sutera Utara. Dinas Perikanan Sumatera Utara: Medan.
Djajasewaka, H. 1985. Pakan Ikan. Penerbit C.V Yasaguna: Jakarta.
Edmondson, W. T. 1963. Fresh Water Biology. Second Edition. CV. Java Books: Jakarta.
Effendie, M.I. 1979. Metode Biologi Perikanan. Bogor: Yayasan Dewi Sri.
. 1992. Metodologi Biologi Perikanan. Bogor: Yayasan Dewi Sri.
. 1997. Biologi Perikanan. Yayasan Pustaka Nusatama: Yogyakarta, 163 Hal.
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