Presentase Jenis Makanan Dalam Lambung Ikan Lais (Ompok hypopthalmus) Di Rawa Sungai Rungan, Kota Palangka Raya

Lukas Lukas, Infa Minggawati

Sari


Fish Lais (Ompok hypopthalmus) is one of the fish that live in the waters of the river swamp Rugan, Palangkaraya. Type of food and the availability of food in the water will determine the distribution of fish Lais. Total composition of the food supply will also determine the species composition of fish in the waters and eventually also will affect the growth of fish. The purpose of this study was to determine the percentage and type of food in the stomach Lais fish caught in the river swamp Rungan Palangkaraya city. This study was carried out for 4 months, from January to April 2014, samples were taken every month Lais fish, fish caught and dissected to identify the contents of the stomach, the type of food in the stomach of fish Lais expressed in percent. The results showed that the type of fish food Lais for January are: fish = 60%, not identified = 31%, insects = 9%. Month of February 2014 kinds of food are insects = 56, = 22% shrimp, fish = 11% and = 11% unidentified. March 2014, the type of food is fish = 48%, insects = 36%, 16% and not identified for April Lais percentage of fish food is insects = 73%, not identified = 26%, fish = 1%. Water quality in the river swamp waters are pH between 4.5 to 6 Rungai, 1.7 to 5.1 m water depth, DO 32-36 mg / l, and the water temperature 26 - 27oC. 


Kata Kunci


Percentage eat, type of feed, fish Lais

Teks Lengkap:

PDF

Referensi


Buchar T, 1998. Bioekologi amunitas Di Danau Sabuah Kabupaten Kapuas Pronvinsi Kalimantan Tengah.Tesis Program Pascasarjana Institut Pertanian Bogor.

Effendie,M.I. 1997. Biologi Perikanan. Yayasan Pustaka Nusantara, Yogyakarta.

Handayani. 2006. Apek Biologi Ikan Lais di Danau Lais. Journal of Tropical Fisheries (2 006) 1(1) : 12 – 23.

Hartoto, D.I. 2000. Relationship of water level to water quality in an oxbow lake of Central Kalimantan. Proceedings of the International Symposium on Tropical Peeadland. Bogor 22-23 November 1999.

Junk, W.J. and K.M. Wantzen. 2004. The flood pulse concept: new aspects, approarches and applications-an update. In: Welcomme R, and T.Petr. (ed.). Proceedings of the Second International Symposium on the Management of Large Rivers for Fisheries Volume II., FAO Regional Office for Asia and the Pacific, Bangkok, Thailand. RAP Publication 2004/17.

Minggawati, I. 2010. Kebiasaan Makanan dan Ketersediaan Makanan IkanLais Bantut (Ompok hypopthalmus) Di Danau Dapur Kota Palangka Raya. Jurnal Sains. Vol.2 Nomor 2, Oktober 2010. 185-191

Muliadi H. A. 2011. Distribusi dan Kelimpahan Cladocera (Penelia avirostris DANA,1852) Di Perairan Pesisir Teluk Ambon, Maluku. Oceanologi dan Limnologi di Indonesia. Nomor 37, volume 2.

Sulistiyarto B., Soeharma D., Rahardjo M.F., Sumardjo. 2007. Pengaruh Musim Terhadap Komposisi Jenis dan Kemelimpahan Ikan di Rawa Lebak, Sungai Rungan, Palangka Raya, Kalimantan. Jurnal Biodiversitas vol. 8 nomor 4. (hal 270-273).

Lowe-McConnel, R.H. 1975. Fish Communities in Tropical Freshwaters.




DOI: http://dx.doi.org/10.31602/zmip.v39i3.72

Refbacks

  • Saat ini tidak ada refbacks.


##submission.copyrightStatement##