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All Journal Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Bionatura Jurnal Ilmu Kelautan Spermonde JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Proceeding Simposium Nasional Kelautan dan Perikanan Manfish Journal
Chair Rani
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Immunology & microbiology

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KONDISI TELUR PADA BERBAGAI BAGIAN CABANG KARANG Acropora nobilis Chair Rani; Dedi Soedharma; Ridwan Affandi; , Suharsono
Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Vol. 11 No. 1 (2004): Juni 2004
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (301.031 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui distribusi telur menurut tingkat perkembangannya, rataan jumlah telur per polip dan proporsi polip yang reproduktif pada berbagai bagian cabang karang A. nobilis. Sebanyak 10 koloni A. nobilis yang berdiameter > 15 cm diambil contohnya secara acak di bagian barat laut perairan terumbu karang Pulau Barrang Lompo, Kepulauan Spermonde, Makassar pada tanggal 27 Januari 2002 (satu hari sebelum bulan purnama). Polip dari tiga bagian cabang (apikal, tengah dan basal) diperiksa jumlah telur yang dikandungnya secara histologis. Terdapat interaksi antara pertumbuhan dan reproduksi terhadap alokasi sumber daya pada berbagai bagian koloni karang. Alokasi sumber daya terhadap fungsi biologi tertentu akan mengorbankan fungsi biologi lainnya. Pertumbuhan karang yang terlokalisasi pada bagian tertentu suatu koloni karang berhubungan dengan rendahnya aktivitas reproduksi. Hasil penelitian menunjukkan adanya perbedaan yang nyata (p < 0.001) distribusi telur menurut tingkat perkembangannya pada berbagai bagian cabang karang. Bagian tengah cabang memiliki proporsi polip karang yang berkaitan dengan lokasi energi untuk pertumbuhan yang lebih reproduktif (100%) dengan kandungan rataan jumlah telur yang lebih tinggi (5.22 butir/potongan polip) dibanding bagian apikal dan basal cabang.Kata kunci: Distribusi, telur, cabang karang, Acropora nobilis
PERIKANAN DAN TERUMBU KARANG YANG RUSAK: BAGAIMANA MENGELOLANYA? Chair Rani
Bionatura Vol 5, No 2 (2003): Bionatura Juli 2003
Publisher : Direktorat Sumber Daya Akademik dan Perpustakaan

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Abstract

Terumbu karang telah mengalami degradasi yang serius oleh berbagai aktivitasmanusia. Di sisi lain, nelayan pesisir sangat bergantung pada perikanan terumbukarang. Terumbu karang memberikan beberapa fungsi ekologi terhadap biotalaut (ikan dan invertebrata), yaitu sebagai daerah pemijahan, daerahpembesaran, dan daerah mencari makan. Terumbu karang yang sehat denganstruktur bio-fisik yang kompleks akan menyediakan makanan yang maksimalterhadap pelbagai organisme, menyediakan mikrohabitat yang baik untukberlangsungnya proses-proses reproduksi dan perlekatan larva, dan memberiperlindungan fisik dari predator (khususnya untuk larva). Kerusakan terumbukarang akan memberikan pengaruh tidak hanya berupa penurunan keragamanhayati tetapi juga berdampak sosial-ekonomi bagi masyarakat pesisir (nelayan).Oleh karena itu, diperlukan kegiatan-kegiatan yang terkait dengan usaha-usahaagar dapat membatasi kerusakan tersebut (regulasi), dan melindungi ataumelakukan restorasi terhadap terumbu karang yang rusak.
KEBERHASILAN REHABILITASI TERUMBU KARANG AKIBAT PERISTIWA BLEACHING TAHUN 2016 DENGAN TEKNIK TRANSPLANTASI Chair Rani; Akbar Tahir; Jamaluddin Jompa; Ahmad Faisal; Syafyudin Yusuf; Shinta Werorilangi; Arniati Arniati
Jurnal Ilmu Kelautan SPERMONDE VOLUME 3 NOMOR 1, 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v3i1.2127

Abstract

The purpose of this study was to analyze the succesfullnes use of two coral reef transplantation methods in the rehabilitation ofcoral reefs damaged by the phenomenon of bleaching in 2016 at the waters of Liukangloe Island, Bulukumba, South Sulawesi.In this study two methods were implemented, i.e. methods frame-spider and methods of nails-natural substrates, with 5 unitsas replication, respectively. A total of three kinds of branching corals weretransplanted, namely Acropora robusta, Poritescylindrica, and Pocillopora verrucosa. On each unit transplantation models, attached 6 coral fragments with branch length of5-12 cm for each kind of corals. A total of 3 fragments for each species of corals were labeled and coded for the survival rateand absolute growth monitoring. All five unit of experiments on each model are placed on two areas separately and placedrandomly with depths ranging from 3-4 m in the northern part of island. Observations survival rate and absolute growth of coraltransplant were conducted for every 2 weeks for 28 days by counting the dead coral fragment or missing and measure the lengthof transplant coral branch with a measuring ruler. The effectiveness of the two methods was analyzed based on the survival andgrowth of the absolute value of coral transplant. Survival rate were analyzed descriptively and the average values of absolutegrowth were analyzed by t-student. The use of frame-spider methods and methods of nails-natural substrates as effective inrehabilitating the coral reefs from bleaching phenomenon based on the parameters of survival and growth of Acropora robusta,Porites cylindrica, and Pocillopora verrucosaKeywords: Transplantation methods, coral reef, bleaching coral, Liukang Loe Island
TEMPORAL DYNAMICS OF EUTROPHICATION LEVEL AND SEDIMENTATION RATE IN CORAL REEF AREA OF SPERMONDE AND SEMBILAN ISLANDS, SOUTH SULAWESI Chair Rani; M Natsir Nessa; Ahmad Faizal; Shinta Werorilangi; Akbar Tahir; Jamaluddin Jompa
Jurnal Ilmu Kelautan SPERMONDE VOLUME 4 NOMOR 1, 2018
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v4i1.3799

Abstract

Spermonde and Sembilan Islands (Bone Bay) are the central distribution of coral reefs in South Sulawesi. These archipelagos are likely to be at risk from eutrophication and sedimentation from intensive agriculture and aquaculture activities, in particular through transport of nutrients and materials discharged to the river systems on the Sulawesi mainland. The aim of this study was to analyse the temporal dynamics of eutrophication levels and sedimentation rates on coral reefs area of Spermonde and Sembilan Islands. Nutrient concentration and sedimentation rate were collected at monthly intervals over 4 months, at six stations: three in the Spermonde Islands (Laiya, Kodingareng, and Samalona Islands), and three in the Sembilan Islands, Sinjai District (Batanglampe, Kambuno, and Burungloe Islands), with two data collection points/replicates at each station/island. The results showed that phosphate concentration and sedimentation rates were higher in the Sembilan Islands, whereas nitrate concentrations were similar in both island groups. Nitrate concentration data indicated that eutrophication levels was varied, ranging from oligotrophic to eutrophic conditions, depends on months. In July and September, eutrophication was observed at all stations in both locations. Sedimentation rates were higher in the Sembilan Islands, but declined gradually until the end of the study time. Conversely, at stations in the Spermonde Islands, especially Samalona and Kodingarengkeke Islands, sedimentation level was increased significantly until the end of the study.
Aplikasi Metode Multycriteria Decision Making (MCDM)dengan Teknik Pembobotan Dalam Mengidentifikasi dan Mendesain Kawasan Konservasi Perairan Daerah di Kabupaten Luwu Utara, Provinsi Sulawesi Selatan Chair Rani; M. Natsir Nessa; Ahmad Faizal; M. Farid Samawi
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 2 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1780.473 KB) | DOI: 10.20956/jipsp.v1i2.69

Abstract

The study, in 2012, has successfully formulated with the MCDM for each allocation of  space in KKPD allotment (core areas, sustainable fisheries zone, used zone, and other zones). This weighting techniques need to be tested and  be implemented in identifying and designing the KKPD in the study area. This study aims to identify and map the biophysical conditions and the potential of coastal and marine natural resources in marine conservation area candidate, North Luwu Regency; to identify the areas suitable for the KKPD based on weighting technique with the MCDM method; and to evaluate potential candidates for marine protected areas in the coastal region. This study used a survey method to perform in  situ measurements of physico-chemical parameters, conducted a survey of coastal ecosystems using the transect method. The socio-economic data of coastal communities were collected using the questionnaire. The biophysical conditions and marine resources were analyzed using descriptive statistical methods. The results showed that the candidate region has a rich diversity  of coastal ecosystems, but the ecosystem, particularly seagrass beds and coral reefs have been in damaged category. Only the mangrove ecosystem that was still in a good condition category with moderate-to-heavy levels of density. There were 6 species of seagrasses and 6 species of mangroves and 71 species of reef fish. It was discovered 2 regions  corresponding to the allotment of the Core Zone, which is in the Region I and III with the total area of 654.22 hectares. For sustainable fisheries zone, Region  II and IV would be the first choice with the total area of 620.27 hectares. The Used Zone was identified in the Region V with total area of 480.66 hectares. The total area of the region was equal to 1755.15 hectares. Marine protected areas of was suggested to the protection of coastal ecosystems including mangroves, seagrass beds, and coral reefs and its associated biota, especially the protection of local feeding ground of several species (sea turtles and dugongs). 
Prediksi Daerah Potensial Penangkapan Ikan Pelagis Besar di Daerah Kabupaten Mamuju Safruddin Safruddin; Mukti Zainuddin; Chair Rani
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 1 No. 2 (2014)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (700.287 KB) | DOI: 10.20956/jipsp.v1i2.72

Abstract

Large pelagic species such as tuna are known to be abundant in Mamuju Waters,  Makassar Strait.  The distribution and abundance of the fish in that area are expected to be  related to the distributions of sea surface temperature and chlorophyll-a concentration. This study aims to predict spatial and temporal distribution of the species during the period of June 2013-May 2014.  Probability indices used for detection of tuna potential fishing zones (PFZs) were constructed from a model of satellite-based SST and chlorophyll data in relation to tuna fishery. Results showed that the occurrence of tuna species in Mamuju Water were mostly predicted in areas of 118°12’-118°48’ E 1°48’ – 2°30’S with the total area of approximately 7,495 km2.   The potential fishing zones were mainly found in August.  It was likely that tuna potential fishing zones associated with the preferred oceanographic factors throughout the study area.
Skrining Metabolit Sekunder pada Sirip Ekor Hiu Carcharhinus melanopterus Andi Annisar Dzati Iffah; Chair Rani; Muhammad Farid Samawi
Prosiding Simposium Nasional Kelautan dan Perikanan Vol. 5 (2018): PROSIDING SIMPOSIUM NASIONAL V KELAUTAN DAN PERIKANAN UNHAS
Publisher : Fakultas Ilmu Kelautan dan Perikanan (FIKP), Universitas Hasanuddin

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Abstract

Hiu merupakan ikan laut yang banyak dimanfaatkan metabolit primernya untuk kebutuhan konsumsi, sedangkan senyawa metabolit sekunder khususnya pada bagian sirip hiu dikatakan memiliki banyak manfaat di bidang kesehatan. Penelitian ini bertujuan untuk mengetahui golongan senyawa metabolit sekunder pada sirip ekor hiu Carcharhinus melanopterus. Pengambilan sampel dilakukan di Pangkalan Pendaratan Ikan Paotere Kota Makassar. Sampel yang diambil adalah bagian sirip ekor ikan hiu jenis Carcharhinus melanopterus. Ekstraksi dilakukan dengan metode maserasi dengan pelarut metanol, kloroform dan dan n-heksan p.a. Hasil ekstrak yang diperoleh dari proses maserasi (metanol:.1,03%, kloroform: 0,49%, dan n-heksan: 0,034%). Pada ekstrak C. melanopterus menggunakan ketiga pelarut diidentifikasi golongan senyawa metabolit sekunder jenis alkaloid, flavonoid, saponin, steroid, dan poliphenol. Hasil identifikasi senyawa metabolit sekunder pada ekstrak sirip C. melanopterus dilakukan dengan uji warna. Skrining senyawa metabolit sekunder yang didapatkan pada ekstrak dengan pelarut metanol yaitu senyawa flavonoid dan saponin, pada ekstrak dengan pelarut kloroform mengandung senyawa saponin, sedangkan pada ekstrak dengan pelarut n-heksan positif mengandung senyawa alkaloid; flavonoid; dan saponin. Berdasarkan hasil uji warna terhadap identifikasi golongan senyawa terhadap ketiga jenis pelarut positif mengandung senyawa saponin sedangkan nilai negatif pada keberadaan senyawa steroid dan poliphenol. Kata Kunci: Carcharhinus melanopterus, Sirip Hiu, Metabolit Sekunder, Ekstraksi, Uji Warna. 
KELIMPAHAN JENIS PLANKTON DI PERAIRAN MUARA SUNGAI PANGKEP SULAWESI SELATAN Nurfadilah Nurfadilah; Chair Rani; Muhammad Lukman
Jurnal Kelautan, Lingkungan, dan Perikanan Vol 1 No 2 (2020): MANFISH JOURNAL
Publisher : Jurusan Ilmu Kelautan dan Perikanan Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.483 KB) | DOI: 10.31573/manfish.v1i02.111

Abstract

Kualitas air mempunyai peranan penting dalam meningkatkan laju pertumbuhan dan kehidupan ekosistem laut dan pesisir di perairan akan tetapi seringkali mengalami ketidak stabilan diakibatkan karena perubahan struktur dan tingkat kelimpahan plankton. Penelitian ini bertujuan untuk mengkaji persentasi kelimpahan plankton, dominansi jenis plankton pada lokasi pengamatan dan membandingkan persentasi kelimpahan di muara sungai dan perairan pulau. Sampel plankton kemudian dianalisa untuk komposisi jenis, dan persentasi kelimpahan jenis pada setiap lokasi. Hasil menunjukkan bahwa komposisi jenis tertinggi di dapatkan di muara sungai Labakkang (0,67%) dan Pangkep (60%), sedangkan persentasi kelimpahan tertinggi didapatkan jenis Chetoceros di muara Labakkang, Barru dan Pangkep sedangkan perairan pulau persentasi kelimpahan plankton jauh lebih rendah dari muara sungai.
SINTASAN DAN PERTUMBUHAN TRANSPLANTASI KARANG HIAS ACROPORA SP DI DESA TONYAMAN, KECAMATAN BINUANG, KABUPATEN POLEWALI MANDAR Abdul Haris; Chair Rani; Akbar Tahir; Andi Iqbal Burhanuddin; Muh. Farid Samawi; Rahmadi Tambaru; Shinta Werorilangi; Arniati Arniati; Ahmad Faizal
Jurnal Ilmu Kelautan SPERMONDE VOLUME 3 NOMOR 2, 2017
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v3i2.3000

Abstract

Culture of ornamental corals applying transplantation technique was aimed to know the successful of this transplantation technique in the ornamental coral culture based on its growth and survival rate of various coral fragments. The location of the medium settlement was in the western side of the waters of Tonyaman Village, Binuang Subdistrict, Polewali Mandar Regency with 3-4 meter depth during low tide. One of coral species i.e. Acropora  sp with 48 fragments was put on 4 transplantation tables. During the experiment, cleaning of fungi and biofouling at the transplant tables and the culture tables. Measurements of the absolute growth and survival rate were done at the 21st day using calliphers and numbers of dead and live fragments were counted directly. Coral transplantation workshop for ornamental coral culture was attended by 4 fisherman groups with total 23 participants. This event was understood by the training participants from the seed selection to the monitoring. Number of coral fragment cultured was 48 fragments obtained from one of stony corals (Scleractania), i.e. Acropora  sp. The range of survival rate that has been cultured for 21 days was adequately high i.e. 91.7 – 100 %. The highest survival rate was observed at the transplant table B, i.e. 100%, whereas, the table A, C, and D were 91.7 %. Average absolute growth of the coral Acropora  sp cultured during this study were ranged from 4.2 – 4.9 mm/month. Aaverage absolute growth was found at table transplant B and C, while the lowest value was observed at the transplant table D.Keywords: cultivation, ornamental coral, transplantation technique, Tonyaman
DENSITY AND DISTRIBUTION PATTERNS OF FULL-BLOODED CLAM (GELOINA EXPANSA; MOUSSON, 1849) IN MANGROVE ECOSYSTEMS Nuryani Khadijah Syahputri; Supriadi Mashoreng; Abdul Haris; Chair Rani; Yayu A. La Nafie
Jurnal Ilmu Kelautan SPERMONDE VOLUME 9 NOMOR 1, 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v9i1.19757

Abstract

Geloina expansa is a clam found in mangrove forests. The high level of public consumption and high economic value, is suspected as the cause of overfishing. It is not impossible that continuous harvesting will result in a decrease in the population of G. expansa. The habitat of G. expansa has experienced a lot of land conversion and this will result in a decrease in the natural carrying capacity of its habitat. The purpose of this study was to determine the distribution and density, distribution pattern and size distribution of the population of G. expansa based on the ecology of its habitat in West Malangke waters. The method was carried out randomly, the transect was placed in a 5x5 m2 sample plot with 3 replications and collected directly by hand. Sampling was carried out on each plot at the lowest ebb. Environmental parameters measured in the field included salinity, temperature and substrate while parameters measured in the laboratory were total organic matter (TOM). The density value of G. expansa in the intertidal zone was 9.90 ind/m2 while in the subtidal zone it was 0.78 ind/m2. The distribution pattern found in the intertidal and subtidal zones is clustered. The size distribution of G. expansa in the intertidal zone found that the dominant G. expansa was adult size, and the lowest was in the old size class while in the subtidal zone the dominant size was young and the lowest was in the old size class. Zone and type of substrate affect the existence of G. expansa. G. expansa was found more in the intertidal zone than in the subtidal zone and clay-type of substrates were a determining factor for the presence of full-blooded clams while clay and sand-type substrates were limiting factors for the presence of full-blooded clams.
Co-Authors , Suharsono Abdul Haris Abdul Rasyid Jalil Ahmad Faisal Ahmad Faizal Ahmad Faizal Akbar Tahir Andi Annisar Dzati Iffah Andi Iqbal Burhanuddin Arniati Arniati Dedi Soedharma Farid Samawi Hamzah Hamzah Inayah Yasir Jamaluddin Jompa La Nafie, Yayu A. M Natsir Nessa M. Farid Samawi M. Natsir Nessa Muh. Farid Samawi Muhammad Farid Samawi Muhammad Lukman Mukti Zainuddin Nurfadilah Nurfadilah Nuryani Khadijah Syahputri Rahmadi Tambaru RIDWAN AFFANDI Rizky Madjid Safruddin Safruddin Shinta Werorilangi Supriadi - Syafyudin Yusuf Syafyudin Yusuf