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All Journal Journal of Marine Research Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JURNAL BIOLOGI INDONESIA Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology
Ambariyanto ,
Jurusan Kelautan Fakultas Perikanan dan Ilmu Kelautan UNDIP
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Environmental Science Immunology & microbiology

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Pengaruh Zooxanthellae Karaug Terhadap Kelangsungan Hidup dan Pertumbuhan Kerang Raksasa Kima (Tridacna squamosa) Ambariyanto, Ambariyanto
JURNAL BIOLOGI INDONESIA Vol 4, No 3 (2007): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2916.456 KB) | DOI: 10.14203/jbi.v4i3.3256

Abstract

ABSTRACTThe influence of zooxanthellae isolated from corals on the growth and suwivorshipof giant clams. Giant clam known as marine bivalves (Tridacnidae) which live in coralreef. One important aspect of giant clam biology is the existence of zooxanthellae assymbiotic algae which have important role source of energy In hatchery operationalprocedure zooxanthellae were introduced into larvae. Zooxanthellae were isolated fromadult clams. Since clams are also known as endangered species, it is important to findother sources of zooxanthellae. The objective of this research is to investigate the effectof introduction of zooxanthellae which were isolated from different sources on the survivaland growth of giant clams larvae. The results showed that there is no differences on thesurvivorship and growth of giant clams larvae introduced by zooxanthellae isolated fromseveral corals. This result has open a possibility of using corals as source of zooxanthellaeinstead of using giant clams.Key words : zooxanthellae, giant clams, survivorship, growth
Kandungan Logam Berat Timbal (Pb) dan Tembaga (Cu) pada Karang Pocillopora damicornis di Perairan Taman Nasional Karimunjawa Faiz, Muhamad Ziaul; Sabdono, Agus; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (142.627 KB) | DOI: 10.14710/jmr.v2i1.2849

Abstract

Human activities in the Karimunjawa National Park increase water pollution, including heavy metals such as lead (Pb) and copper (Cu). The existence of heavy metals in sea waters can not be degraded, but it can be absorbed and accumulated in the body of organisms, including coral, Pocillopora damicornis. Given the existence of coral P. damicornis as sessile organism which are able to absorb lead (Pb) and copper (Cu) from the water, therefore, it is necessary to conduct research on heavy metals content in the coral. The purpose of this study was to determine the content of heavy metals lead (Pb) and copper (Cu) on the coral P. damicornis taken from several locations around the Karimunjawa National Park. The results of the study showed that heavy metals content in the water was not detected. While the highest Pb and Cu were found in the coral collected from Burung Island that was equal to 0.00405 ppm and 0.01121 ppm, respectively. The lowest Pb substance were found in the coral collected from Kemojan canal i.e. 0.00143 ppm. Sample collected from Indonoor, Kemojan canal and Karimunjawa port did not contain Cu substance. Based on Pb and Cu data contained in the coral and water samples Minister of Environment Decree No.51st, 2004, it could be concluded that the conditions of Karimunjawa National Park was still in the stage of no contamination.
Studi Kebiasaan Makanan Ikan Layur (Trichiurus lepturus) di Perairan Pantai Bandengan Kabupaten Jepara dan di Perairan Tawang Weleri Kabupaten Kendal Abidin, Zaenal; Redjeki, Sri; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (153.485 KB) | DOI: 10.14710/jmr.v2i3.3137

Abstract

Ribbonfish as demersal fish which is one of export commodity and can be found in Java coasts and estuaries in Sumatra. This research aims to determine the food habits of ribbonfish (Trichiurus lepturus) by analyzing the types of food found in the stomach of the fish collected from coastal area of Bandengan, Jepara Regency and the waters of Tawang, Kendal, both in Central Java Province. Food habits of fish was determined by stomach content analysis. The result indicates that food type of ribbonfish (T. lepturus) from Bandengan, Jepara, mostly were anchovies, long-jawed mackarel and white snappers. While food type of fish from Tawang, Kendal, mostly were ponyfish, followed by longjawed mackarel, and anchovies. The difference of food habits probably due to biotic condition environmental differences and like temperature, light, space and surface area.
Pengaruh Pemberian Timbal (Pb) Dengan Konsentrasi Berbeda Terhadap Klorofil, Kandungan Timbal Pada Akar Dan Daun, Serta Struktur Histologi Jaringan Akar Anakan Mangrove Rhizophora mucronata Siahaan, Michael Teguh Adiputra; Ambariyanto, Ambariyanto; Yulianto, Bambang
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (398.837 KB) | DOI: 10.14710/jmr.v2i2.2850

Abstract

condition of mangroves have decreased over the years. Beside it has been used for human activities, mangrove habitat is also influenced by heavy metal pollution, and one of them is lead (Pb). Among all major mangroves, Rhizophora mucronata is one of the important spesies which also widely distributed. This research aimed to investigate the effect of lead treatment in different concentration to chlorophyll, content of the lead in leaves, root, and root histological structure of R. mucronata seedling. Treatments were done in 30 days, and the concentrations of Pb were 0,1; 1; 10; and 100 ppm. Mangrove seedlings were planted in bucket pot with 50 cm in diameter and 30 cm height, putted in greenhouse that has size 5,5 x 2 x 1,5 m. The result show that Pb treatment until 100 ppm has significant effect on chlorophyll content. Whereas the content of Pb in leaves and root, as well as root histology did not show signficant effect.
Pengaruh Logam Berat Terhadap Karang Wicaksono, Denrishaq Budi; Yulianto, Bambang; -, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (96.534 KB) | DOI: 10.14710/jmr.v2i1.2848

Abstract

Coral reefs are known as complex marine ecosystems. They play essential role in sustaining life. These ecosystems can serve as conservation areas as well as marine tourism object. The condition of coral reef degradation in Indonesia is quite worrying. One contributing factor is increasing heavy metal pollution in the waters. Levels of heavy metals that exceed the quality standard are very harmful to coral reefs. Heavy metals can not be degraded in waters but can be absorbed. Considering the importance of coral reef ecosystems and the increasing number of heavy metal pollution, it is necessary to know the effect of heavy metals on Corals. In general, the effect of heavy metals on corals can be divided into two, effects that did not cause of death (sublethal) and cause of death (lethal).
Komposisi Jenis dan Kelmpahan Ikan Karang di Perairan Pulau Parang Kepulauan Karimunjawa Jepara Wijanarko, Tutus; Munasik, Munasik; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.312 KB) | DOI: 10.14710/jmr.v2i4.3683

Abstract

Parang island is the most northwest island in the Karimunjawa islands, It has unique characteristic, namelyleeward and windwardwaters. It is suspected to be the factors that can affect the existence of coral reef ecosystem diversity and reef fish’s habitat.This study aims to determine the species composition and abundance of reef fish in the waters of Parang island, Karimunjawa.Data were collected by using abelttransectmethod(belt transect) along 75meter coastline. The results showed that the research location have a totally 1069 individuals. There were differences in the composition and abundance of reef fish in the waters in the east, south, west and north. The highest abundance of reef fish was found in the north side the island, there were 462 fish which composed of 20 species and 9 families. Family which has the highest species composition was Pomacentridae and Labridae. The lowest abundance of reef fish was found in the waters in the west side with 146 fish which was composed of 11 species of 5 family of reef fish, and species of fish that hasthe highest constituent of abundance was Family Pomacentridae and Labridae. There were 203 reef fish found on the south side of theParangisland thatborders directly with Kumbang Island, which was composed of 16 species, 8 family, and species of fish that has the highest constituent wereFamily Pomacentridae and Caesionidae. While in the waters of the eastern side the dominance fish was found Family Apogonidae fairly high as 144 individu, from the total 258 individu reef fish consisting of 15 species and 6 families.Differences incompositionandabundance species ofreef fishin the waters ofParang islandis presumably becauseof differences inthe life form condition ofcoral reef habitatfrom effect leeward and windward of Parangisland, Karimunjawa Islands.
Pengaruh Penggunaan Berbagai Jenis Pakan Terhadap Pertumbuhan Tukik Penyu Hijau (Chelonia mydas) Adi Wibowo, Yulius Basuki; Sunaryo, Sunaryo; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jmr.v1i1.2845

Abstract

Indonesia is known as archipelagis country which high marine biodiversity, includ turtle. there are six species of sea turtles are found In Indonesia i.e. Green turtle (Chelonia mydas), Hawksbill turtle (Eretmochelys imbricate), Dark turtle (Lepidochelys olivacea), leatherback turtle (Dermochelys coriacea), Natator depressa and Carreta Carreta. The green turtles (Chelonia mydas) were the most intensively exploited and classified in endangered species. One the efforts to protect sea turtle population is by realism turtle hetcling to the sea. The research was conducted on September 2009 in Pangumbahan beach, Sukabumi. The method used in this study is an experimental using a Completely Randomized Design (CRD) with 3 treatments and 3 replications. The results showed that there was symulicat different on the growth of Green Turtle hatchlings that were given different type of feed (p = 0.021 for hatchling weigth), (p = 0.013 for hatchling length), and (p = 0.032 for hatchling width). Further analysis (Tukey’s test) showed that rebon shrimp feed give effect on the growth of Green Turtle hatchling eiter based on weigth, length or width of the hetchling.
ESTIMASI DAYA DUKUNG TERUMBU KARANG BERDASARKAN BIOMASSA IKAN KARANG DI PERAIRAN MISOOL SELATAN, RAJA AMPAT, PAPUA BARAT Prasetya, Sigit Heru; Munasik, Munasik; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.903 KB) | DOI: 10.14710/jmr.v3i3.5995

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Terumbu karang merupakan ekosistem yang memiliki banyak fungsi ekologis. Penelitian ini bertujuan untuk mengetahui kondisi terumbu karang, biomassa ikan karang,dan estimasi daya dukung tutupan karang keras hidup pada area terumbu karang di perairan Misool Selatan. Pengambilan data lapangan dilakukan pada tanggal 15-28 November 2013. Nilai daya dukung terumbu karang diperoleh dengan perhitungan luasan area terumbu karang dikalikan jumlah biomassa pada area transek pengamatan (250 meter). Pengambilan data kondisi terumbu karang menggunakan metode Point Intercept Transect dan sensus visual untuk ikan karang pada kedalaman 10 meter dengan 5 transek sepanjang 50 meter sejajar garis pantai. Berdasarkan hasil penelitian diperoleh bahwa kondisi terumbu karang di lokasi penelitian dalam keadaan sedang hingga baik dengan total genus yang ditemukan sebanyak 32 genus. Nilai Biomassa ikan karang tertinggi ada pada stasiun Waaf sebesar 97 kg/ha dan terendah pada stasiun Yoss sebesar 32,8 kg/ha. nilai daya dukung terumbu karang dengan persentase tutupan karang 36,7-70,7% serta bentuk lifeform yang ada di lokasi penelitian untuk tiap Famili ikan karang Scaridae 2,55-50,3 kg, Serranidae 0,5-6,8 kg, dan Caesionidae 6,4-44,8 kg. Berdasarkan hasil penelitian dapat disimpulkan bahwa kondisi tutupan karang keras pada area terumbu karang mempengaruhi biomassa ikan karang untuk beberapa family ikan yaitu Caesionidae, Scaridae, dan Serranidae.
Akumulasi Logam Berat Pb pada Karang Acropora aspera: Studi Pendahuluan Panuntun, Putra; Yulianto, Bambang; Ambariyanto, Ambariyanto
977-2407769
Publisher : Departemen Ilmu Kelautan, Fakultas PerikanJurusan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.326 KB) | DOI: 10.14710/jmr.v1i1.2846

Abstract

areas. The high human activity can lead to environmental degradation and coral reef ecosystems. One of the reasons is the heavy metal pollution. This present study aims to investigate on the accumulation of heavy metal Pb on the coral, Acropora aspera. The research was conducted at the Laboratory of Marine Science, Faculty of Fisheries and Marine Sciences, University of Diponegoro Semarang, Central Java. The method used is an experimental laboratory with coral A. aspera, using the heavy metal Pb with concentration 0.010 mg/l, and one control (0 mg/l). Coral, A. aspera was collected from Panjang Island. From this study it can be concluded that the coral A. aspera have capacities to accumulate heavy metals Pb. Accumulation of coral A. aspera significantly highest exposure of heavy metals Pb on day 10th.
The Growth of Giant Clams Juvenil is Influenced by Nutrient Addition Ambariyanto, Ambariyanto
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 12, No 2 (2007): June 2007
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.048 KB) | DOI: 10.24002/biota.v12i2.2668

Abstract

Ekosistem karang merupakan daerah yang memiliki produktivitas tinggi namun kandungan nutrient anroganiknya sangat rendah. Sehingga dapat diduga bahwa kenaikan nutrient anorganik dalam ekosistem ini akan mempengaruhi kehidupan organisme yang ada di dalamnya. Penelitian ini bertujuan untuk melihat pengaruh peningkatan nutrien yakni N dan P terhadap pertumbuhan juvenil Kima. Hasil penelitian menunjukkan bahwa dengan penambahan nutrien N secara nyata meningkatkan pertumbuhan juvenil Kima tersebut. Di lain pihak penambahan P tidak berpengaruh terhadap laju pertumbuhan juvenil Kima. Hasil ini menunjukkan bahwa penambahan ammonium seharusnya dilakukan di hatchery untuk meningkatkan pertumbuhan dan produksi Kima.
Co-Authors Agus Sabdono Agus Trianto Ali Ridlo Bahry, Muhammad Syaifudien Bambang Yulianto Denrishaq Budi Wicaksono Desyandri Desyandri Endang Supriyantini McCauley, Erin Michael Teguh Adiputra Siahaan Muhamad Ziaul Faiz Munasik Munasik Ocky Karna Radjasa Putra Panuntun Sigit Heru Prasetya Sri Redjeki Sri Sedjati Sunaryo Sunaryo Tutus Wijanarko Wismayanti, Gita Yulius Basuki Adi Wibowo