DINAMIKA POPULASI IKAN GABUS (Channa striata) DI RAWA DANAU PANGGANG, KALIMANTAN SELATAN

Dini Sofarini, Mohammad Mahmudi, Asus Maizar S. Hertika, Endang Yuli Herawati

Abstract


The province of South Kalimantan has the largest peat swamp that is named Danau Panggang Swamp with an area of 5,390.7 Ha. This swamp has ecological, economic and potential functions of a large fishery resource. The purposes of this study are to evaluate the exploitation rate of Snake Head Fish (Channa striata) in Danau Panggang Swamp, by population dynamic analysis using FISAT program of Von Bertalanffy method.  The results showed that the growth pattern of Snake Head Fish (Channa striata) has the tendency to grow negative allometric with 63.4 cm of long infifer (L¥), growth rate (k) 0.15 per year, theoretical age at the time of the fish is equal to 0 (t0) is -1.48257 years. While the natural mortality rate (M) was 0.43, the mortality rate due to catch (F) of 0.69/year and the total mortality rate  (Z) of 1.12/year, and the rate of exploitation value E = 0.62.  These results indicated that the exploitation rate of Head Snake Fish (Channa striata) in Danau Panggang swamp has a tendency to overfishing.


Keywords


Channa striata; Danau Panggang Swamp; dynamics fish population; Gabu

Full Text:

PDF

References


Herliwati. (2013). Keunikan Ekologi Perairan Rawa Danau Bangkau. Warta Konservasi Lahan Basah Wetlands Internasional. 21(4).

Potier, M., & Nurhakim, S. (1995). Biodynex: biology, dynamics, exploitation of the small pelagic fishes in the Java Sea. Jakarta: Pelfish.

Riyadi, M. H. (1998). Studi tentang Hubungan Panjang Berat Gonad dan Indeks Kematangan Gonad Ikan Layang yang Tertangkap dengan Alat Tangkap Payang di Perairan Brondong. Fakultas Perikanan Universitas Brawijaya, Malang.

Sartimbul, A., D. Setyohadi dan D.G.R. Wiadnya. 1997. Biologi, Dinamika dan Eksploitasi Ikan Tembang (Sardinella fimbriata) di Perairan Selatan Madura serta Alternatif Pengelolaannya. [Artikel Hasil Penelitian]. Fakultas Perikanan Universitas Brawijaya, Malang.

Sparre, P., Erik U, & Venema, S. C. (1998). Introduction to tropical fish stock assessment. Part 1: Manual. FAO Fish. Tech. Paper., 306/1.




DOI: http://dx.doi.org/10.20527/es.v14i1.4890

Article Metrics

Abstract view : 149 times
PDF - 360 times

Refbacks

  • There are currently no refbacks.


Creative Commons License
EnviroScienteae is licensed under a Creative Commons Attribution 4.0 International License

ISSN : 2302-3708 (Online version)  ISSN : 1978-8096 (Print version)

Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan
Program Pascasarjana Universitas Lambung Mangkurat
Kampus ULM Banjarbaru Gedung 1 Lantai II
Jalan Ahmad Yani Km 36 Banjarbaru Kode Pos 70714
Tel / fax : (0511) 4777055 / (0511) 4777055
email : psdal.unlam@gmail.com