Deskripsi Alga Makro Di Taman Wisata Alam Batuputih, Kota Bitung

Langoy, Marnix; Saroyo, Saroyo; Dapas, Farha; Katili, Deidy Y.; Hamsir, Syamsul Bachry

doi:10.35799/jis.11.2.2011.210

Cited by 9 publications

(8 citation statements)

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“…Padina australis menyukai habitat di sekitar genangan air yang tenang di atas substrat batu karang pantai (Setyawan dkk., 2014). Stasiun II banyak ditemukan spesies Gracilaria salicornia, hal ini dikarenakan spesies tersebut dapat tumbuh pada habitat yang berpasir dan di daerah pasang surut (Langoy et al, 2011).…”

Section: Komposisi Jenis Rumput Laut Alamiunclassified

Keanekaragaman dan Kerapatan Rumput Laut Alami Perairan Pulau Serangan Denpasar Bali

Herlinawati

Arthana

Dewi

2017

J. Mar. Aquat. Sci.

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Serangan Island was a costal area located in the Serangan village, South Denpasar district, near with Sanur and Nusa Dua tourism area. Serangan beach has a biodiversity such as natural macroalgae. This study was conducted in January 2017 at the seaweed cultivation area with the aims of research were to know the variety and density of macroalgae. The method used was a 1x1 m quadrat transect. Sampling was carried out during low tide. Macroalgae found in the area, consist of 12 species namely Ulva lactuca, Chaetomorpha linum. Chaetomorpha aera, Padina australis, Sargassum fluitans, Turbinaria ornate, Gelidium sp., Hypnea cornuta, Hypnea spicifera, Gracilaria salicornia, Acanthophora spicifera, Halimeda opuntia. Those species were belonging to 3 divisi namely Chlorophyta, Phaeophyta, Rhodophyta. The highest density of macroalgae was Padina australis while the lowest density was Chaetomorpha linum. Type of dominated macroalgae was from a group of Phaeophyta (brown algae) with highest dominance from the species of Padina australis. Water quality namely acidity (pH) was in the range of 7.54 to 7.75, salinity of 31.33-32.00 ppt, the water temperature was 26.50-27.30? C, which all was categorized as the optimal parameters for the growth of macroalgae. Assosiation of biota found were 9 species namely fish of larva, Cypraea lynx (Molusca), Emerita sp., Halodule sp., Synapta maculate, Enhalus acoroides, Cymodocea serrulata, Hermit crab, Ophiuroidea sp. The conditions coastal waters substrate was varied from white sand stone type to stony type by coral pieces.

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Section: Komposisi Jenis Rumput Laut Alamiunclassified

Keanekaragaman dan Kerapatan Rumput Laut Alami Perairan Pulau Serangan Denpasar Bali

Herlinawati

Arthana

Dewi

2017

J. Mar. Aquat. Sci.

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“…Dalam hal ini sedimentasi telah membawa kerusakan ekosistem terhadap populasi jenis dari berbagai komunitas biota, termasuk makro algae, sehingga perlu dianalisis keanekaragaman untuk menghindari terjadinya kerusakan habitat, yang akhirnya akan mempengaruhi keberadaan makro algae di perairan. Menurut Langoy et al (2011), aktivitas masyarakat di perairan cenderung mempengaruhi keanekaragaman makro algae. Penelitian ini bertujuan untuk mengetahui sebaran dan keragaman makro algae di perairan yang terkena dampak sedimentasi dan pembuangan sampah padat.…”

Section: Pendahuluanunclassified

Distributionand Diversity of Macro Algae Communities in the Ambon Bay

Litaay¹

2014

J. Ilmu dan Teknologi Kelautan Tropis

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Water conditions affected by natural and anthropogenic parameters such as sedimentation and solid waste disposal can influence the growth and distribution of macro algae. Sustainable management efforts can reduce damage on the Gulf coast of Ambon due to human activities and land clearing. This study was conducted in October 2008 using the transect method with 3 replicates in five locations i.e., Tantui, Air Salobar, Hative Besar, Halong, and Lateri. The interior and exterior waters of Ambon Bay contained different habitat conditions due to sedimentation processes. The purpose of this study was to determine the distribution and diversity of macro algae communities in the Ambon Bay. The results found 21 species of macro- algae consisting of 10 species of Rhodhophyceae, 6 species of Chlorophyceae, and 5 species of Phaeophyceae. The highest density value of seaweed in Tantui was 389.0 g/m² of Chlorophyceae of Halimeda genus. In Air Salobar and Halong, the highest density value was Rhodophyceae of Gracilaria genus of 172.0 g/m² and 155.0 g/m², respectively. For the other genus in the Tantui and Lateri regions were dominated by Ulva at 92.10 gr/m2 and Padina of 20.0 gr/m2, respectively. The highest dominance of macro algae in the Hative Besar was found Chlorophyceae of Halimeda genus of 2.93 %, in the Air Salobar of Phaeophyceae of Turbinaria genus of 1.43 %. The difference values in density and the dominance of macro algae indicated an influence of habitat and environment due to seasons, sediment, and solid waste disposal to the diversity of macro algae. Keywords: Diversity, macro algae, Ambon Bay.

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“…The coastal city of Makassar has several functions including for the port of Pelni ships, inter-island traditional vessels, fisheries, sea transportation routes, and tourist attractions. These activities cause changes in land use and contribute for nutrients and other toxic wastes to the water; thus, eutrophication often occurs [4,5]. This can trigger an increase in biomass as well as degradation and death of marine producers such as macroalgae thus can threaten the lives of another marine biota.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of the Quality of Coastal Ecosystems in the Spermonde Archipelago Using Macroalgae as Indicators

Hamzah

Hakim²,

Retnaningdyah³

2020

J.Trop.Life.Science

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The quality of water in Spermonde Archipelago, South Sulawesi has decreased as a result of high human activities and land use, this can have an impact on the life of marine biota. Macroalgae is suitable for bioindicators because they live in a sessile manner, can accumulate metals and distributed widely. This research aimed to determine coastal ecosystem quality by using macroalgae as indicators on five islands that had different anthropogenic stresses. The research was carried out in April 2019 on Barrang Caddi, Bonebatang, Barrang Lompo, Kodingareng Keke, and Badi Islands. Community structures observed included taxa richness, diversity, evenness, dominance of macroalgae and physicochemical parameters (temperature, turbidity, pH, salinity, DO, BOD, H2S, oil, grease, total Phosphate, and nitrate) as well as the measurement of the ecological condition using Quality of Rocky Bottoms (CFR) index. The results showed that physicochemical parameters (temperature, turbidity, pH, salinity, DO, H2S, oil, grease, total Phosphate) of the water still met the quality standards of sea water based on Decree of the State Minister for Environment No. 51/2004 for marine biota and other standards for macroalgae growth. BOD and nitrate have exceeded sea water quality standards for marine biota (20 mg/L for BOD and 0.008 mg/L for nitrates). A total of nine species of macroalgae were found in Barrang Caddi and Badi Island, three species in Bonebatang, and five species in Kodingareng Keke and Barrang Lompo Island. The result of Principal Component Analysis (PCA) and Biplot showed that physicochemical water quality has an influence on the macroalgae community structure. While the CFR index shows Barrang Caddi and Badi Island have poor ecological conditions and Bonebatang, Barrang Lompo, and Kodingareng Keke have bad ecological condition.

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Deskripsi Alga Makro Di Taman Wisata Alam Batuputih, Kota Bitung

Cited by 9 publications

References 0 publications

Keanekaragaman dan Kerapatan Rumput Laut Alami Perairan Pulau Serangan Denpasar Bali

Keanekaragaman dan Kerapatan Rumput Laut Alami Perairan Pulau Serangan Denpasar Bali

Distributionand Diversity of Macro Algae Communities in the Ambon Bay

Evaluation of the Quality of Coastal Ecosystems in the Spermonde Archipelago Using Macroalgae as Indicators

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