Dampak Pemutihan Karang Tahun 2016 Terhadap Ekosistem Terumbu Karang: Studi Kasus Di  TWP Gili Matra (Gili Air, Gili Meno dan Gili Trawangan)  Provinsi NTB Coral Bleaching Impact in 2016 Towards Coral Reef Ecosystem: Case Studies TWP Gili Matra (Gili Air,

Setiawan, Fakhrizal; Muttaqin, Azhar; Tarigan, Sukmaraharja Aulia Rachman; Muhidin, M; Hotmariyah, H; Sabil, Abdus; Pinkan, Jessica

doi:10.21107/jk.v10i2.2878

Cited by 6 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Penurunan persentase tutupan karang hidup di zona inti sudah tercatat dari penelitian sebelumnya. Pada tahun 2016, tutupan karang hidup sebesar 40% yang tergolong dalam kondisi sedang, dan pada tahun 2016 menjadi 8% setelah terjadi pemutihan (bleaching) (Setiawan et al, 2017). Jika bandingkan dengan hasil survei dapat dikatakan bahwa dalam rentang waktu 5 tahun, kondisi terumbu karang di zona inti tidak mengalami perbaikan.…”

Section: Diskusiunclassified

“…Zona inti TWP Gili Matra dipilih dan ditetapkan berdasarkan kesepakatan antara pengelola dan masyarakat setempat. Zona inti yang ditetapkan di Gili Air bukan lokasi yang mempunyai kondisi terumbu karang terbaik (Setiawan et al, 2017) namun memiliki kawasan terumbu karang yang luas dan disepakati oleh masyarakat. Akan tetapi, tekanan terumbu karang bukan hanya karena anthropogenic tetapi juga karena faktor alam.…”

Section: Diskusiunclassified

See 1 more Smart Citation

Kondisi Terkini Presentase Tutupan Terumbu Pada Masa Pandemi Covid-19 di Gili Air, Taman Wisata Perairan Gili Matra, Nusa Tenggara Barat

Buhari

Himawan

Jefri³

et al. 2021

jstl

View full text Add to dashboard Cite

Gili Matra Aquatic Tourism Park has two conservation targets, namely biological targets and social, cultural and economic targets. Coral reef ecosystems, apart from being a conservation target, are also an attraction for tourists to visit. This research was conducted to determine the condition of the coral reef ecosystem to be used as the basis for the management of conservation areas. The research was conducted by collecting coral reef data either through surveys or secondary data from the results of previous studies. Coral reef survey using the standard Line Intercept Transect method. The survey results show that the condition of coral reefs in the utilization zone is better than the core zone. Live coral cover in the utilization zone reached 71% so it was categorized as good, while in the core zone it only reached 8% so it was categorized as bad. Coral reefs in the core zone are unable to recover even though the number of tourists has decreased during the Covid-19 pandemic. Therefore, the location of the core zone on Gili Air needs to be evaluated further so that the effectiveness of Gili Matra TWP management can be improved. Key words: coral reefs; Gili Matra; Conservation

show abstract

Section: Diskusiunclassified

Kondisi Terkini Presentase Tutupan Terumbu Pada Masa Pandemi Covid-19 di Gili Air, Taman Wisata Perairan Gili Matra, Nusa Tenggara Barat

Buhari

Himawan

Jefri³

et al. 2021

jstl

View full text Add to dashboard Cite

show abstract

“…Karang Porites merupakan karang yang mampu hidup pada berbagai kondisi Iingkungan, seperti pada daerah yang memiliki ragam sedimentasi tinggi, dan daerah yang mempunyai fluktuasi salinitas yang tinggi (Marshall and Baird, 2000). Disamping itu, genus Porites dapat hidup pada berbagai macam habitat, seperti pada daerah yang berbatu, berpasir, dan pada pecahan karang (Najmi, 2016;Setiawan, 2017 Nilai Indeks Mortalitas (IM) karang yang diperoleh tahun 2015 berkisar antara 0,02-0,20, dimana mengindikasikan tingkat kematian karang yang rendah. Tahun 2016, nilai IM berkisar antara 0,13-0,49 dan termasuk tingkat kematian karang rendah.…”

Section: Komposisi Genus Karangunclassified

Perbandingan Tutupan Karang Keras Sebelum, Saat Dan Sesudah Pemutihan Karang Di Perairan Krueng Raya, Aceh Besar

Ulfah

Yolanda

Karina

et al. 2018

J. Ilmu dan Teknologi Kelautan Tropis

View full text Add to dashboard Cite

The aim of this study was to determine hard coral cover at the time before (2015), during (2016) and after coral bleaching (2017) in Krueng Raya, Aceh besar. This study was conducted on April 2017 in Krueng Raya, Aceh Besar. Data collection was carried out at 3 observation stations using the PIT (Point Intercept Transect) method which included : Fort Inong Balee, Ahmad Rhang Manyang, and Lhok Mee. The results showed that the average percentage of hard coral cover in 2017 was 22.90% (bad category), it was lower than in 2016 32.43% (medium category) and in 2015 was 52.83% (good category). There were found 16 genera of coral (2015), 18 genera of coral (2016), and 8 genera of coral (2017). Mortality Index (MI) in 2015 ranged between 0.02-0.20 (low coral mortality rate), in 2016 ranged between 0.13-0.49 (low coral mortality rate), in 2017 ranged between 0.63-0.79 (high coral mortality rate). The results of this study indicate that the percentage of hard coral cover has decreased to reach 50% due to coral bleaching in the waters of Krueng Raya Aceh Besar. ABSTRAKPenelitian ini bertujuan untuk mengetahui tutupan karang keras pada waktu sebelum (tahun 2015) saat (2016) dan sesudah pemutihan karang (2017) di Krueng Raya, Aceh Besar. Penelitian ini dilakukan pada bulan April 2017 di Krueng Raya, Aceh Besar. Pengambilan data dilakukan di 3 stasiun pengamatan menggunakan metode PIT (Point Intercept Transect) yang meliputi: Benteng Inong Balee, Ahmad Rhang Manyang, dan Lhok Mee. Hasil penelitian menunjukkan persentase rata -rata tutupan karang keras tahun 2015 sebesar 52,83% berkategori baik, tahun 2016 sebesar 32,43% berkategori sedang dan tahun pada tahun 2017 persentase tutupan karang keras menjadi 22,90% dan masuk ke dalam kategori rusak. Terdapat sebanyak 16 genus karang (2015), 18 genus karang (2016) dan 8 genus karang 8 (2017). Indeks Mortalitas (IM) tahun 2015 berkisar antara 0,02-0,20 (tingkat kematian karang yang rendah), tahun 2016 berkisar antara 0,13-0,49 (kematian karang rendah), tahun 2017 berkisar antara 0,63-0,79 (tingkat kematian karang tinggi). Hasil penelitian ini menunjukkan bahwa persentase tutupan karang keras mengalami penurunan hingga mencapai ±50% yang diakibatkan oleh pemutihan karang pada Perairan Krueng Raya Aceh Besar.Kata kunci : indeks mortalitas, pemutihan karang, tutupan karang keras

show abstract

The abundance of herbivorous and coralivorous fishes during and after coral bleaching in Krueng Raya Waters, Aceh Besar District

et al. 2022

View full text Add to dashboard Cite

This study aims to determine the community structure changes and to determine the abundance of herbivorous fish and coralivorous fish in Krueng Raya waters during and after the occurrence of coral bleaching. This research was conducted in three stages: June 2016, October 2016, and February 2017. There are 3 locations for data collection, including Benteng Inong Balee, Ahmad Rhang Manyang, and Lhok Mee in Mesjid Raya Sub-District, Aceh Besar District. Reef fish abundance data were collected at a depth of 36 meters using the visual census technique (VCT) -belt transect method. The study results show that there were six families, 17 genera, and 47 species belonging to the herbivorous and coralivorous fish groups. The mostabundantfamilywasthe Chaetodontidae family,while the leastfishfamily wasthe Kyphosidae family. The highest abundance of corallivorous fish was found at station 2 in October 2016, with a value of 509 ind/ha. The lowest was found at station 3 in October 2016, with a value of 182 ind/ha. The highest abundance of herbivorous fish was found at station 3 in February 2017, with a value of 498 ind/ha. The lowest was found at station 3 in October 2016, with a value of 150 ind/ha.

show abstract

Dampak Pemutihan Karang Tahun 2016 Terhadap Ekosistem Terumbu Karang: Studi Kasus Di TWP Gili Matra (Gili Air, Gili Meno dan Gili Trawangan) Provinsi NTB Coral Bleaching Impact in 2016 Towards Coral Reef Ecosystem: Case Studies TWP Gili Matra (Gili Air,

Cited by 6 publications

References 8 publications

Kondisi Terkini Presentase Tutupan Terumbu Pada Masa Pandemi Covid-19 di Gili Air, Taman Wisata Perairan Gili Matra, Nusa Tenggara Barat

Kondisi Terkini Presentase Tutupan Terumbu Pada Masa Pandemi Covid-19 di Gili Air, Taman Wisata Perairan Gili Matra, Nusa Tenggara Barat

Perbandingan Tutupan Karang Keras Sebelum, Saat Dan Sesudah Pemutihan Karang Di Perairan Krueng Raya, Aceh Besar

The abundance of herbivorous and coralivorous fishes during and after coral bleaching in Krueng Raya Waters, Aceh Besar District

Contact Info

Product

Resources

About