Kesesuaian Kondisi Oseanografi Dalam Mendukung  Ekosistem Terumbu Karang Di Pulau Pari

Corvianawatie, Corry; Abrar, Muhammad

doi:10.15578/jkn.v13i3.6322

Cited by 10 publications

(3 citation statements)

References 6 publications

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“…The general pH measured in this study (7.3-7.4) is within the common pH conditions in Indonesian (tropical) waters (Barus et al, 2018). This is consistent with the study of Corvianawatie and Abrar (2018) who stated that the optimum pH value for marine biota is between 6.5 and 8.5. Thus, the pH obtained at the research station is suitable for coral fish life.…”

Section: Environmental Parameterssupporting

confidence: 93%

Reef Fish Community Structure in Penyusuk Waters, Bangka Regency, Indonesia (Case Study of Artificial Reef in PT. Artha Cipta Langgeng)

Hafizah,

Adibrata,

Muftiadi

et al. 2023

CMJ

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Reef fishes are important components of a healthy coral ecosystem. However, when coral reefs are degraded, reef fishes also lose their habitat resulting in a decline in reef fish production and sustainable livelihood for the communities depending on it. In this study, we determined the status of reef fish communities in an artificial reef at PT Artha Cipta Langgeng in the Penyusuk waters of Bangka Regency, Indonesia. Data on reef fish communities were collected using the underwater visual census (UVC) method, including in situ and ex-situ environmental parameters. A total of 2,987 individuals belonging to 12 reef fish species and five families were recorded across three stations. The abundance of reef fish ranges from 45 to 60 ind/m², categorized as highly abundant. Diversity, evenness, and dominance indices were calculated at 1.18-1.49, 0.56-0.65, and 0.26 -0.36, respectively which are categorized as low to moderate. The environmental parameters in the artificial reef are still within the standard limit for a reef ecosystem. The study emphasizes the importance of artificial reefs as an alternative to a degraded coral reef ecosystem in supporting the thriving existence of reef fishes in the Penyusuk waters.

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Section: Environmental Parameterssupporting

confidence: 93%

Reef Fish Community Structure in Penyusuk Waters, Bangka Regency, Indonesia (Case Study of Artificial Reef in PT. Artha Cipta Langgeng)

Hafizah,

Adibrata,

Muftiadi

et al. 2023

CMJ

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“…Coral is very sensitive to changes in environmental factors, especially Sea Surface Temperature (SST) (Corvianawatie and Abrar, 2018). Water quality conditions that can not be tolerated by corals are thought to be able to inhibit the rate of growth and the process of resilience (Osborne et al, 2011;Corvianawatie and Abrar, 2018). Giyanto et al (2017) stated that in the ideal ecology of coral reef, SST is in the range of 27-29°C which is ideal for the growth and development of the corals, and the relationship with chlorophyll-a concentration.…”

Section: Introductionmentioning

confidence: 99%

Bioecology of coral reef in Panjang Island of Central Java Indonesia

et al. 2021

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Coral reefs currently are suffered from natural factors along with increasing anthropogenic activity. Panjang Island, a small reef island located in Jepara Regency, may also be experiencing such conditions. Therefore, this work was aimed to observe the condition of the coral cover of Panjang Island. Line intercept transect was applied to survey the coral cover and mortality index from fourteen stations. Insitu data consisted of the bottom substrate composition of the reefs and the physical parameters of the sea. The secondary data, i.e. coral reef area maps from 2001 to 2019 were taken from Landsat Image 7 and 8, data of wind were obtained from www.ogimet.com, while tidal data were collected from BMKG. The bathymetry was determined from the Geospatial Information Agency data, salinity global analysis forecast Phy 001.024 (CMEMS). Sea surface temperature (SST), and chlorophyll-a distribution were analyzed using ENVI software. The result showed that Panjang Island has a poor to the moderate condition of hard coral. Two out of six categories of abiotic and dead coral were found to be high. The mortality index of coral was in the high category (average 0.52). During research periods the sea waters were characterized by high sea surface temperature (29.34-30.94°C), chlorophyll-a was also tended to be high (0-2.65 mg.m-3), and an average of salinity was high 32 ‰. The weak currents came to all sides of the island, therefore the coral reef was not exposed to extreme currents. The waves came from the east, then the energy decreases after being blocked by coral reefs on the eastern side of the island, so that coral reefs in the northeast and south sides were safer to be exposed. The results suggest that hydrodynamic ecology directly or indirectly affected the percentage of coral cover and mortality index at the reefs of Panjang Island.

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“…Nilai suhu di perairan Pulau Pari pada stasiun 1 sampai 4 berkisar 29 o C -31,5 o C. Perbedaan nilai suhu yang cukup signifikan antara stasiun 1 dengan stasiun 2, 3, dan 4 dapat disebabkan oleh perbedaan waktu dan hari dalam pengambilan data. Pengambilan data suhu pada stasiun 1 dilakukan pada sore hari, menurut [11], pada pukul 14.00 -15.00 terdapat pemanasan matahari yang semakin intensif sehingga nilai suhu permukaan laut cenderung lebih tinggi. Sedangkan pengambilan data pada stasiun 2, 3, dan 4 dilakukan pada keesokan harinya di waktu pagi sampai dengan siang.…”

Section: Hasil Dan Pembahasan Parameter Fisik Dan Kimia DI Ekosistem Mangrove Pulau Pariunclassified

Keanekaragaman Makrozoobentos Sebagai Indikator Kondisi Perairan Di Ekosistem Mangrove Pulau Pari, Kepulauan Seribu

Bai'un

Riyantini²,

Mulyani³

et al. 2021

jfmr

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Makrozoobentos mempunyai habitat hidup yang relatif tetap, pergerakannya terbatas, dan hidup di dalam maupun di dasar perairan. Sifat tersebut yang menjadikan makrozoobentos baik digunakan sebagai indikator biologis di suatu perairan. Tujuan riset ini adalah untuk mengetahui kelimpahan individu, keanekaragaman jenis, dan dominansi makrozoobentos pada ekosistem mangrove di Pulau Pari, mengetahui kondisi fisik dan kimia perairan ekosistem mangrove Pulau Pari dan menganalisis keanekaragaman makrozoobentos sebagai indikator kondisi perairan di ekosistem mangrove Pulau Pari. Riset ini dilaksanakan pada bulan Oktober 2020 di Pulau Pari, Kepulauan Seribu. Lokasi pengambilan data dibagi menjadi 4 stasiun dengan karakteristik yang berbeda-beda. Metode yang digunakan adalah metode purposive sampling yang dilakukan di 4 stasiun berbeda dengan 3 plot disetiap stasiunnya. Hasil riset menunjukkan bahwa terdapat 15 spesies terdiri dari 3 filum dan 4 kelas yang tersebar dalam 4 stasiun. Nilai kelimpahan makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 22 -71 ind/m 2 . Nilai indeks keanekaragaman makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 2,1 -5,67 dengan kategori sedang sampai tinggi. Nilai indeks dominansi makrozoobentos pada ekosistem mangrove di Pulau Pari berada pada nilai 0,15 -0,84 dengan kategori rendah sampai tinggi. Kualitas perairan ekosistem mangrove di Pulau Pari yang meliputi suhu, pH, DO, dan salinitas menunjukkan kualitas yang baik dan mampu untuk mendukung kehidupan makrozoobentos. Hasil analisa hubungan parameter perairan dengan keanekaragaman makrozoobentos menunjukkan bahwa pH memiliki korelasi sangat kuat negatif, suhu memiliki korelasi kuat negatif, DO memiliki korelasi sedang positif, dan salinitas memiliki korelasi sedang negatif.

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Kesesuaian Kondisi Oseanografi Dalam Mendukung Ekosistem Terumbu Karang Di Pulau Pari

Cited by 10 publications

References 6 publications

Reef Fish Community Structure in Penyusuk Waters, Bangka Regency, Indonesia (Case Study of Artificial Reef in PT. Artha Cipta Langgeng)

Reef Fish Community Structure in Penyusuk Waters, Bangka Regency, Indonesia (Case Study of Artificial Reef in PT. Artha Cipta Langgeng)

Bioecology of coral reef in Panjang Island of Central Java Indonesia

Keanekaragaman Makrozoobentos Sebagai Indikator Kondisi Perairan Di Ekosistem Mangrove Pulau Pari, Kepulauan Seribu

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