The Dynamics of Fishing Ground and Catches Diversity of Small-Scale Fisheries in Southern Java Waters, Indonesia
Keywords:
diversity, shannon index, fishing season, Gunungkidul.Abstract
Study on the diversity of fish catches and fishing seasons is extremely essential for fishermen in order to engage in more efficient fishing operations; however, researches in this area are still limited. The purpose of this study was to determine the diversity of fish catches and to assess the dynamics of changes of the fishing grounds. The study was conducted in Southern Java waters in Gunungkidul Regency from September 2012 to January 2013. The diversity of the fish catches was analyzed using the Shannon-Wiener index, while the fishing season patterns were analyzed using a moving average. The result of shannon-wiener index has shown that most of the waters of Gunungkidul Regency is at a low level of diversity (less than 2) except for the fishing ground of the waters of Ngandong (2.085). In general, pattern of fishing season is differentiated in four categorized by location. Little tuna and eagle rays fishing seasons are occurred in all Gunungkidul coastal. Octopuses fishing season is found in Drini, Ngandong, Siung, Nampu and Sadeng, while sharks, hair tails, pomflert, and giant catfish fishing seasons are occurred in several locations. Particularly, tuna and skipjack fishing seasons are in Sadeng
References
A. Dajan. Pengantar Metode Statistik Jilid I. Lembaga Penelitian Pendidikan, dan Penerangan Ekonomi dan Sosial. Jakarta-Indonesia. 1981. pp.302-332.
Aisyah & S. Trihatyuni. Production, Size Distribution, and length Weight Relationship of Lobster Landed in The South Coast of Yogyakarta, Indonesia. Ind Fish Res. J 16 (1). 2010.
A. Nontji. Laut Nusantara. 5nd Ed. Jakarta: Penerbit Djambatan. 2007. p. 372.
A. Purbayanto, Wazir Mawardi, Edi Husni, Moch Riyanto. Eksplorasi Sumberdaya Ikan Laut Dalam Menggunakan Bubu di Teluk Pelabuhan Ratu. 2006. Publikasi home : IPB Repository http://repository.ipb.ac.id/handle/123456789/24268 . [April 20, 2013].
A. Suman, B.I. Prisantoso, G. Bintoro. Population Dynamic of Endeavour Shrimp (Metapeneus elegans) in The Waters of South Coast of Java. Ind Fish Res. J. 13 (1). 2005.
A. Suman dan Badrudin. Kebijakan Penangkapan dan Pemanfaatan Sumberdaya Ikan laut-Dalam di Indonesia. Jurnal Kebijakan Perikanan Indonesia 2 (2). 2010.
A. Suman, B.I. Prisantoso, F. Satria dan E. Rahmat. Komposisi Jenis, Penyebaran dan Kepadatan Stok Ikan Demersal Laut Dalam di Perairan Samudera Hindia Selatan jawa dan Barat Sumatera. Jurnal Lit Perikanan Ind 13(1). 2007.
Badudrin & B. Sumiono.
B. M. Mwangi,., M. Ombogo, J Amadi. N. Baker, D. Mugalu. (2012, September). Fish Species Composition and Diversity of Small Riverine Ecosystems In The Lake Victoria Basin, Kenya. International Journal of Science and Technology: 2 (9). Available :. http://ejournalofsciences.org/archive/vol2no9/vol2no9_11.pdf [April 4, 2012].
BRPL [Balai Riset Perikanan Laut]. Musim Penangkapan Ikan di Indonesia. Jakarta : Balai Riset Perikanan Laut, BRKP DKP. 2004. p116.
C.I.Zhang, S. Kim, D. Gunderson, R. Marasco, J.B. Lee, H.W. Park, J.H Lee. (2009). An Ecosystem-Based Fisheries Assessment Approach for Korean Fisheries. Fisheries Research 100 (2009) pp. 26-41. content list available at Science direct, elsevier Journal. homepage : www.elsevier.com/locate/fishres. [April 1, 2013]
Dinas Kelautan dan Perikanan Kabupaten Gunungkidul. Laporan Tahun 2012 Unit Pelaksana Teknis Tempat Pelelangan Ikan (UPT-TPI) Arghamina Dinas Kelautan dan Perikanan Kabupaten Gunungkidul. Wonosari : DKP GK. 2012.
Dinas Kelautan dan Perikanan Kabupaten Gunungkidul. Profil Kelautan dan Perikanan Kabupaten Gunungkidul 2011. Wonosari : DKP GK. 2012.
E.S. Wiyono.
E.S.Wiyono. Strategi Adaptasi Nelayan Cirebon, Jawa Barat. Bogor : Buletin PSP XVII (3). 2008. pp. 356
I. Gusti Sedana Merta, B. Iskandar, S. Bahar.
J. Widodo dan Suadi. Pengelolaan Sumberdaya Perikanan Laut. Yogyakarta: Gadjah Mada University Press. 2008.p.252
Simbolon, D. Bioekologi Dinamika Daerah Penangkapan Ikan. Bogor: Departemen Pemanfaatan Sumberdaya Ikan, Fakultas Perikanan dan Ilmu Kelautan. Istitut Pertanian Bogor. 2011. p 221.
Syahrir, R.M., Baskoro, M.S., Darmawan, Lubis, E., Wiyono, E.S. Pola Musim Penangkapan Ikan Pelagis di Teluk Apar. Bogor : Jurnal Ilmu Perikanan Tropis 13(1). 2010. pp 24
Downloads
Published
How to Cite
Issue
Section
License
Authors who submit papers with this journal agree to the following terms.
