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Journal : Jurnal Segara

Coral Recruitment on Artificial Patch Reefs Deployed in The Marginal Reefs: Effect of Multilevel Substrate on Density of Coral Recruit Munasik Munasik; Agus Sabdono; Eunike Dorothea Hutapea; Sugiyanto Sugiyanto; Denny Nugroho Sugianto
Jurnal Segara Vol 17, No 1 (2021): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (658.192 KB) | DOI: 10.15578/segara.v17i1.10064

Abstract

A study of coral recruitment on Artificial Patch Reefs (APR) was performed in the marginal reef of Panjang Island, Central Java (Java Sea) to examine whether multilevel substrates of APR affect the density of coral recruits. Long-term and short-term observations were applied in yearly monitoring 2017-2019 and biweekly observations for 3 months in early 2019. Coral recruitment significantly varied among level substrates of APR (F(a,b) .05=3.08; p-value<0.05) and there was a significant difference at the beginning of the year (F(a,b) .05=5.52; p-value<0.05). The density of recruits on the substrates after 4 years post-deployment of APRs was 0.2 to 129.2 m-2 while the recruitment rate within short-term observations was 0.28-1.28 m-2 per month. The highest coral recruitment occurred at the middle to the top level of APR, while the lowest recruitment was found in the lowest level of APR. This is possibly due to high resuspension from the seabed. Oulastrea was dominant in both long- and short-term recruitment periods while Pocillopora was rare due to post-settlement mortality which trigger the overgrown coral-killing sponges. The results indicated that the adaptation of coral recruitment in the marginal environment is determined by the high recruitment of the small-colony coral species which possessed stress-tolerant for turbidity disturbance, such as Oulastrea crispata. This study suggested that the multilevel substrates, Artificial Patch Reefs (APR) are one of the reef rehabilitation methods which can be applied in the marginal environment enhancing coral recruitment.
Co-Authors Agus Indarjo Agus Trianto Agus Trianto Agus Trianto Agus Triyanto Agustina Agustina Agustina Aiyen Tjoa Aldion Adin Nugroho Ali Djunaedi Ali Djunaedi Ali Ridlo Ambariyanto , Ambariyanto Ambariyanto Angelina Ferawaty Siregar Angelina Ferawaty Siregar Aninditia Sabdaningsih Azizi, Muhammad Faris B Tyas Susanti B. Tyas Susanti Bambang Yulianto Baskoro Rochaddi Bhaskoro Rochaddi Burhan Habibi Yunus Chrisna A Suryono Chrisna A Suryono Chrisna A Suryono Chrisna Adhi Suryono Chrisna Adhi Suryono Delianis Pringgenies Denny Nugroho Sugianto Desy Wulan Triningsih DIAH AYUNINGRUM Diah Ayuningrum, Diah Diah P Wijayanti Diah P Wijayanti Diah Permata Wijayanti Diah Permata Wijayanti Diah Permata Wijayanti Dio Dirgantara Duhita Sinidhikaraning Kencana Elena Zocchi Endang Sri Lestari Erwin Ivan Riyanto Erwin Ivan Riyanto Eunike Dorothea Hutapea Farrastasya Muflihul Azzami Fauziah Shahul Hamid Gina Saptiani Gina Saptiani Hadi Endrawati Haeruddin Haeruddin Hakim, Muhamad Fikri Hudi Nur Hans Arthur Philips HANS- PETER GROSSART Hans-Peter Grossart Herawati Sudoyo Herida, Azalia Puspa Hermin Pancasakti Kusumaningrum Heru Kurniawan Alamsyah Ibnu Pratikto Ida Ayu Putu Sri Widnyani Intan Budi Setiasih Irwani Irwani Irwani Irwani Irwani Irwani Irwanto, Eko Ita Widowati JOEDORO SOEDARSONO Johannes F Imhoff Jusup Suprijanto Jusup Suprijanto Jutta Wiese Larasati, Stefanie Jessica Henny Leenawaty Limantara Mada Triandala Sibero Mada Triandala Sibero Meinhard Simon Miftahuddin Majid Khoeri Misbakul Munir Muchlissin, Sakti Imam Muhamad Fikri Hudi Nur Hakim Muhamad Ziaul Faiz Muhammad Eka Darmawan Rafsanjani Muhammad Zainuri Nadya Cakasana Norma Afiati Norma Afiati Nur Taufiq Syamsudin Putra Jaya Taufiq Syamsudin Putra Jaya Ocky Karna Radjasa Ocky Karna Radjasa ocky radjasa Popi IL Ayer Prastyo Abi Widyananto Puspa Kapinangasih Putut Har Riyadi Raden Ario Rafsanjani, Muhammad Eka Darmawan Ragil Saptaningtyas Raja Aditya Sahala Siagian Ratna Diyah Palupi Retno Hartati Rignolda Djamaludin Rina Setyowati Sulistiyoningrum Rini Pramesti Rivan Novianto Madilana Romadhon Romadhon Rory Anthony Hutagalung Rosa Amalia Rudhi Pribadi Rudiger Stöhr S Sukarmi S. Sulistiyani Sakti Imam Muchlissin Sakti Imam Muchlissin Sakti Imam Muchlissin Setiasih, Intan Budi Setyani, Wilis Ari Sibero, Mada Triandala Slamet Budi Prayitno Sri Achadi Nugraheni Sri Lintang Artono Sri Redjeki Sri Redjeki Stalis Norma Ethica Stefanie Jessica Henny Larasati Subagiyo Subagiyo Subagiyo Subagiyo Subagyo Subagyo Sugiyanto Sugiyanto Sugiyanto Sugiyanto Sugiyanto Sunaryo Sunaryo Suzana Kristy Satriani Fofied Syauqina Nashihi Aufar Thorsten Brinkoff TONNY BACHTIAR Tonny Bachtiar Tony Bachtiar Tony Bachtiar Torben Marten TORBEN MARTENS Tri Yuni Atmojo Tri Yuni Atmojo Ulfah Amalia Wahyuningsih, Candra Widy Febriansyah Wilis Ari Setyani Yeni Sulistiyani Yesaya Putra Pamungkas