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All Journal Buletin PSP Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Ilmu dan Teknologi Kelautan Tropis Maspari Journal Journal of Marine and Aquatic Sciences ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Lahan Suboptimal Journal of Marine Research Maspari Journal JPSriwijaya Jurnal Penelitian Sains Omni-Akuatika Journal of Tropical Marine Science Journal of Marine Research JOMPA ABDI: Jurnal Pengabdian Masyarakat
Fitri Agustriani
Ilmu Kelautan, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Sriwijaya
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Neuroscience Physics Public Health Social Sciences Other

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Journal : ILMU KELAUTAN: Indonesian Journal of Marine Sciences

 1 
Effect of Silvofishery on Ponds Nutrient Levels (Pengaruh Silvofishery Terhadap Kandungan Nutrien di Tambak) Anna Ida Sunaryo Purwiyatno; Fitri Agustriani
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 19, No 2 (2014): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.637 KB) | DOI: 10.14710/ik.ijms.19.2.81-87

Abstract

Taman Nasional Sembilang merupakan salah satu taman nasional yang terletak di Sumatera Selatan dan menjadi kawasan mangrove terbesar di barat Indonesia. Sebagian besar wilayah mangrovenya telah mengalami alih fungsi menjadi tambak pasang surut. Hal ini menyebabkan timbulnya kekhawatiran kerusakan mangrove di taman nasional. Salah satu upaya untuk mempertahankan wilayah mangrove adalah dengan melakukan sistem silvofishery, yaitu penanaman mangrove dan budidaya bandeng dilakukan secara bersamaan di tambak. Penelitian ini bertujuan untuk menganalisis kualitas air dan kondisi nutrien di tambak di daerah restorasi silvofishery di Taman Nasional Sembilang. Penelitian dilakukan dengan metode purposive sampling di tambak silvofishery, tambak non-silvofishery, dan badan air sungai di seluruh wilayah taman nasional. Pengukuran dilakukan terhadap parameter kualitas air dan kandungan nutrien khususnya nitrat dan fosfat. Hasil penelitian menunjukkan bahwa kehadiran tanaman mangrove di daerah tambak mampu memperbaiki kandungan oksigen dan pH air tambak. Mangrove juga menunjukkan kemampuan dalam mengikat nitrat yang secara tidak langsung akan mencegah air tambak dari polusi. Namun, kandungan fosfat tinggi menunjukkan bahwa tanaman mangrove muda di wilayah restorasi belum mampu mengikat nutrien ini secara signifikan. Hasil penelitian ini menunjukkan bahwa hutan mangrove sangat bermanfaat bagi kegiatan budidaya tambak karena kemampuannya dalam menyerap polutan nutrient. Kata kunci: silvofishery; kolam; nitrat; fosfat; Taman Nasional Sembilang Sembilang National Park is one of the national parks which is located in South Sumatera and became the largest mangrove area in western Indonesia. Most of the mangroves area in this national park has been experiencing conversion to be tidal ponds. This has resulted in concerns on mangrove forest destruction in the park. One of the efforts to maintain mangroves area is by applying silvofishery system, which is mangrove planting and cultivation of milkfish in ponds performed simultaneously. This study aims to investigate the water quality and nutrient condition in the ponds in the area of silvofishery restoration at Sembilang National Park. The study was conducted by purposive sampling method in the silvofishery ponds, non-silvofishery ponds, and river water bodies throughout the park. Measurements conducted on water quality parameters and nutrient content, especially nitrate and phosphate. The results showed that the presence of mangrove in the ponds area is able to improve the oxygen content and pH of pond water. Mangroves also demonstrated the ability to bind nitrates which indirectly will prevent the pond water from pollution. However, the high phosphorus content showed that young mangrove plants in the restoration area have not been able to significantly bind the of this nutrient. The results of this study showed that mangrove forests are very beneficial for aquaculture activities because of its ability to absorb nutrient pollutants. Keywords: silvofishery; ponds; nitrate; phosphate; Sembilang National Park
Assessment of Carbon Status in Marine Protected Area of Payung Island Waters, South Sumatera Province, Indonesia Anna Ida Sunaryo Purwiyanto; Fitri Agustriani
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 22, No 1 (2017): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (505.968 KB) | DOI: 10.14710/ik.ijms.22.1.1-6

Abstract

CO2 is a greenhouse gas that receive more attention than the other gases because the properties of carbon easily deformed and diffuseed. Changes in the concentration of CO2 in the water will impact on changes in the amount of CO2 in the atmosphere that affect sea surface temperatures. It continuously will result in a change of marine capture fisheries. Payung Island is one of the important areas in South Sumatra that acts as the provider of the fishery. This because Payung Island is located in the mouth of Musi and Telang River covered by mangrove, has a very important ecological function. However, the condition of the carbon in the waters of the Payung Island has not explored further. This elementary study is to determine status on Payung Island waters as a sink or source of CO2. The study was conducted in June until August 2015. The research stages include surface water sampling, measurement of the CO2 in the atmosphere, the analysis of the concentration of Dissolved Inorganic Carbon (DIC) and Total Alkalinity (TA), and partial pressure of carbon dioxide (pCO2) calculation.  Atmospheric CO2 were measured insitu, while the DIC and TA were analyzed using titration methods. Partial pressure of carbon dioxide (pCO2) obtained from the calculation using the software CO2Calc using data of  DIC, TA, nutrients and atmospheric CO2. The results showed that the content of DIC and TA on the Payung Island waters has similar distribution pattern  i.e. high in areas close to the river, and getting lower in the area which were closer to the sea. The comparisons between pCO2 atmosphere and pCO2 waters showed that Payung Island waters generally act as a carbon sink in area towards the sea but however, in the territorial waters adjacent to the river as a source of carbon.  Keywords: carbon, marine protected area, Payung Island waters
Co-Authors Adietya Ramadhan Hidayatullah Aji Ara Yudha Aji Ara Yudha, Aji Ara Amanda Astri Pratiwi Febrianti Andi Agussalim Angga Pratama Ani Haryati Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo Purwiyatno Anna IS Purwiyanto Apriansyah Putra Atik Hendika Lyusta Bakti Satria Berian Jaya Delas Yuniardi Delas Yuniardi, Delas Desi Melda Situmorang Devi Kristianti Dika Ardila Dwi Puspa Indriani Fatoni, M. Indra Fauziyah Fauziyah . Fauziyah Fauziyah Fauziyah Fauziyah Fauziyah Fauziyah Filipus, Rachmat Adi Freddy Supriyadi Gusti Diansyah Gusti Diansyah Gusti Diansyah Gusti Diansyah Hartoni Hartoni Haslan FI Lumbantobing Haslan FI Lumbantobing, Haslan FI Herni Tri Nopiyanti Herni Tri Nopiyanti, Herni Tri Heron Surbakti Heron Surbakti Hidayattullah, Adietya Ramadhan Hidayatullah, Adietya Ramadhan Indra Yustian Isnaini . Isnaini ., Isnaini Isnaini Isnaini Jaya, Berian Juaini Anggraini Lilik Maslukah Lucky Pratama Lyusta, Atik Hendika M AK Pirazuni M. Hendri M. Indra Fatoni Mei Ida Susanti Melki . Melki Melki Muhammad Abdul Karim Muhammad Abdul Karim, Muhammad Abdul Muhammad Fadli Muhammad Fadli Nidia Nova Riena Ningsih, Ellis Nurjuliasti Novi Angraini Nurhadi . Nurhadi . Omairah, Rosti Omariah, Rosti Onolawe Prima Sibagariang Onolawe Sibagariang Peri Pardona Peri Pardona, Peri Pratama, Lucky Purwiyanto, Anna IS Rachmat Adi Filipus Rafki Ernanto Reftika Ramona Putri Remi Akbarimansyah Resty Paramitha Rezi Apri Rian Andriansyah Riana Pasaribu Riana Pasaribu Rico Febriansyah Riena, Nidia Nova Riris Aryawati Riris Aryawaty Riris Aryawaty Riris Aryawaty Riska Eka Putri Rosti Omairah Rosti Omariah Rozirwan . Sarno . Sembiring, Susan MR Septian Vario Gerba Septian Vario Gerba, Septian Vario Sibagariang, Onolawe Prima Situmorang, Desi Melda Soni Heron Soni Heron, Soni Susan MR Sembiring Sutan Barita S Tambunan Tengku Zia Ulqodry Tengku Zia Ulqodry Tita Septia Rahmawati Tita Septia Rahmawati Tuti Afridanelly Tuti Afridanelly Tuti Afridanelly, Tuti TZ Ulqodry Welly Nailis Wike AE Putri Wike Ayu Eka Putri Yulianto Suteja Yundari, Yundari