Melola Discovery

← Melola Discovery

Open access Journal

TEMPORAL DYNAMICS OF EUTROPHICATION LEVEL AND SEDIMENTATION RATE IN CORAL REEF AREA OF SPERMONDE AND SEMBILAN ISLANDS, SOUTH SULAWESI

Jurnal Ilmu Kelautan SPERMONDE · Vol. UME (2018) · pp. 12–19

DOI
10.20956/jiks.v4i1.3799
ISSN
2614-5049, 2460-0156
Published
2018-04-03
Publisher
Hasanuddin University
Language
en
License
creativecommons.org/licenses/by-nc/4.0

Abstract

Spermonde and Sembilan Islands (Bone Bay) are the central distribution of coral reefs in South Sulawesi. These archipelagos are likely to be at risk from eutrophication and sedimentation from intensive agriculture and aquaculture activities, in particular through transport of nutrients and materials discharged to the river systems on the Sulawesi mainland. The aim of this study was to analyse the temporal dynamics of eutrophication levels and sedimentation rates on coral reefs area of Spermonde and Sembilan Islands. Nutrient concentration and sedimentation rate were collected at monthly intervals over 4 months, at six stations: three in the Spermonde Islands (Laiya, Kodingareng, and Samalona Islands), and three in the Sembilan Islands, Sinjai District (Batanglampe, Kambuno, and Burungloe Islands), with two data collection points/replicates at each station/island. The results showed that phosphate concentration and sedimentation rates were higher in the Sembilan Islands, whereas nitrate concentrations were similar in both island groups. Nitrate concentration data indicated that eutrophication levels was varied, ranging from oligotrophic to eutrophic conditions, depends on months. In July and September, eutrophication was observed at all stations in both locations. Sedimentation rates were higher in the Sembilan Islands, but declined gradually until the end of the study time. Conversely, at stations in the Spermonde Islands, especially Samalona and Kodingarengkeke Islands, sedimentation level was increased significantly until the end of the study.

Keywords

Collaboration network of the authors

40 authors · 170 co-authorship links · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Abdul HarisAffiliation unknown9
Rahmadi TambaruAffiliation unknown8
M. Farid SamawiAffiliation unknown8
Arniati ArniatiAffiliation unknown8
Syafyudin YusufAffiliation unknown7
Andi Iqbal BurhanuddinAffiliation unknown7
Supriadi MashorengAffiliation unknown7
Muh. Farid SamawiAffiliation unknown6
Rantih IsyriniAffiliation unknown6
Arniati MassinaiAffiliation unknown5
Rastina RastinaAffiliation unknown4
Muh IsmanAffiliation unknown4
Ahmad FaisalAffiliation unknown4
Hamzah HamzahAffiliation unknown3
Muhammad Farid SamawiAffiliation unknown3
Rastina RachimAffiliation unknown3
Khairul AmriAffiliation unknown3
Amran SaruAffiliation unknown2
Safruddin SafruddinAffiliation unknown2
Nisa Nadziro KhoolishohAffiliation unknown2
Cintya PaduaAffiliation unknown2
Putri AdeliaAffiliation unknown2
Wilma J MokaAffiliation unknown2
Tri HaryantoAffiliation unknown2
Farid SamawiAffiliation unknown2
Alexander RantetondokAffiliation unknown2
Mahatma LanuruAffiliation unknown2
Abdul RasyidAffiliation unknown2
Inayah YasirAffiliation unknown2
Amir Hamzah MuhiddinAffiliation unknown2
Widyastuti UmarAffiliation unknown2
Nita RukminasariAffiliation unknown1
Budiman YunusAffiliation unknown1
Alinda N HasanahAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unhas.ac.id/index.php/jiks/oai, first harvested 4 Nov 2026, last seen 4 Nov 2026.
Original metadata (oai_dc)
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">TEMPORAL DYNAMICS OF EUTROPHICATION LEVEL AND SEDIMENTATION RATE IN CORAL REEF AREA OF SPERMONDE AND SEMBILAN ISLANDS, SOUTH SULAWESI</dc:title>
	<dc:creator xml:lang="en">Rani, Chair</dc:creator>
	<dc:creator xml:lang="en">Nessa, M Natsir</dc:creator>
	<dc:creator xml:lang="en">Faizal, Ahmad</dc:creator>
	<dc:creator xml:lang="en">Werorilangi, Shinta</dc:creator>
	<dc:creator xml:lang="en">Tahir, Akbar</dc:creator>
	<dc:creator xml:lang="en">Jompa, Jamaluddin</dc:creator>
	<dc:subject xml:lang="en">eutrophication dynamic</dc:subject>
	<dc:subject xml:lang="en">sedimentation</dc:subject>
	<dc:subject xml:lang="en">coral reefs</dc:subject>
	<dc:subject xml:lang="en">Spermonde and Sembilan Islands</dc:subject>
	<dc:description xml:lang="en">Spermonde and Sembilan Islands (Bone Bay) are the central distribution of coral reefs in South Sulawesi. These archipelagos are likely to be at risk from eutrophication and sedimentation from intensive agriculture and aquaculture activities, in particular through transport of nutrients and materials discharged to the river systems on the Sulawesi mainland. The aim of this study was to analyse the temporal dynamics of eutrophication levels and sedimentation rates on coral reefs area of Spermonde and Sembilan Islands. Nutrient concentration and sedimentation rate were collected at monthly intervals over 4 months, at six stations: three in the Spermonde Islands (Laiya, Kodingareng, and Samalona Islands), and three in the Sembilan Islands, Sinjai District (Batanglampe, Kambuno, and Burungloe Islands), with two data collection points/replicates at each station/island. The results showed that phosphate concentration and sedimentation rates were higher in the Sembilan Islands, whereas nitrate concentrations were similar in both island groups. Nitrate concentration data indicated that eutrophication levels was varied, ranging from oligotrophic to eutrophic conditions, depends on months. In July and September, eutrophication was observed at all stations in both locations. Sedimentation rates were higher in the Sembilan Islands, but declined gradually until the end of the study time. Conversely, at stations in the Spermonde Islands, especially Samalona and Kodingarengkeke Islands, sedimentation level was increased significantly until the end of the study.</dc:description>
	<dc:publisher xml:lang="en">Hasanuddin University</dc:publisher>
	<dc:date>2018-04-03</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unhas.ac.id/index.php/jiks/article/view/3799</dc:identifier>
	<dc:identifier>10.20956/jiks.v4i1.3799</dc:identifier>
	<dc:source xml:lang="en">Jurnal Ilmu Kelautan SPERMONDE; VOLUME 4 NUMBER 1, 2018; 12-19</dc:source>
	<dc:source>2614-5049</dc:source>
	<dc:source>2460-0156</dc:source>
	<dc:source>10.20956/jiks.v4i1</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/jiks/article/view/3799/2180</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2018 Jurnal Ilmu Kelautan SPERMONDE</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>