Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia
Dinoflagellate cysts have an important role for their bloom dynamics, which are commonly deposited along fine sediment grains and become the source of the next bloom. This study aimed to describe the cyst banks species composition, and their relationship with the sediment particles size and plankton...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Diponegoro University; Association of Indonesian Coastal Management Experts
2022-06-01
|
| Series: | Ilmu Kelautan |
| Subjects: | |
| Online Access: | https://ejournal.undip.ac.id/index.php/ijms/article/view/39037 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849425894022578176 |
|---|---|
| author | Arief Rachman Hikmah Thoha Mariana Destila Bayu Intan Oksto Ridho Sianturi Yunia Witasari Singgih Prasetyo Adi Wibowo Mitsunori Iwataki |
| author_facet | Arief Rachman Hikmah Thoha Mariana Destila Bayu Intan Oksto Ridho Sianturi Yunia Witasari Singgih Prasetyo Adi Wibowo Mitsunori Iwataki |
| author_sort | Arief Rachman |
| collection | DOAJ |
| description | Dinoflagellate cysts have an important role for their bloom dynamics, which are commonly deposited along fine sediment grains and become the source of the next bloom. This study aimed to describe the cyst banks species composition, and their relationship with the sediment particles size and plankton composition in the coast of Pangkajene, South Sulawesi. Cysts observed in this study were extracted from seabed sediments collected from 9 sites. A potential cyst bank, with a cyst density of 240 cysts.g-1 sediment wet weight was found at PK-19, located in proximity to a large harbour complex. Although unusual, cyst density was significantly and positively correlated with the percentage of gravel. In contrast, the diversity of cysts seems to be affected by the percentage of fine sediments, such as silt and clay. None of the sediment composition was found strongly and significantly affecting both cyst density and diversity. A southward increase in cyst density was similar to the trend in the cell density of its planktonic form. Cysts of Protoperidinium spp., Scrippsiella spp., and Pheopolykrikos hartmannii were common and abundant in the sediment. Aside from Protoperidinium spp., most dinoflagellate species found in cyst form were absent from the water column. The occurrence of cysts of harmful dinoflagellates with records of devastating blooms in other coastal areas in Indonesia, such as Margalefidinium polykrikoides, Pyrodinium bahamense, and Gymnodinium catenatum, signifies a need to regularly monitor the area around Pangkajene coast to mitigate impacts of future blooms. |
| format | Article |
| id | doaj-art-c67001cb2bdc42a9a1fa8dd26b17a647 |
| institution | Kabale University |
| issn | 0853-7291 2406-7598 |
| language | English |
| publishDate | 2022-06-01 |
| publisher | Diponegoro University; Association of Indonesian Coastal Management Experts |
| record_format | Article |
| series | Ilmu Kelautan |
| spelling | doaj-art-c67001cb2bdc42a9a1fa8dd26b17a6472025-08-20T03:29:38ZengDiponegoro University; Association of Indonesian Coastal Management ExpertsIlmu Kelautan0853-72912406-75982022-06-0127211112310.14710/ik.ijms.27.2.111-12320578Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, IndonesiaArief Rachman0https://orcid.org/0000-0001-8603-0611Hikmah Thoha1Mariana Destila Bayu Intan2Oksto Ridho Sianturi3Yunia Witasari4Singgih Prasetyo Adi Wibowo5Mitsunori Iwataki6Plankton Laboratory, Research Center for Oceanography, Indonesian Institute of Science, IndonesiaPlankton Laboratory, Research Center for Oceanography, Indonesian Institute of Science, IndonesiaPlankton Laboratory, Research Center for Oceanography, Indonesian Institute of Science, IndonesiaPlankton Laboratory, Research Center for Oceanography, Indonesian Institute of Science, IndonesiaResearch Center for Limnology and Aquatic Resources, National Research and Innovation Agency, , IndonesiaPlankton Laboratory, Research Center for Oceanography, Indonesian Institute of Science, IndonesiaGraduate School of Agricultural and Life Sciences, University of Tokyo, IndonesiaDinoflagellate cysts have an important role for their bloom dynamics, which are commonly deposited along fine sediment grains and become the source of the next bloom. This study aimed to describe the cyst banks species composition, and their relationship with the sediment particles size and plankton composition in the coast of Pangkajene, South Sulawesi. Cysts observed in this study were extracted from seabed sediments collected from 9 sites. A potential cyst bank, with a cyst density of 240 cysts.g-1 sediment wet weight was found at PK-19, located in proximity to a large harbour complex. Although unusual, cyst density was significantly and positively correlated with the percentage of gravel. In contrast, the diversity of cysts seems to be affected by the percentage of fine sediments, such as silt and clay. None of the sediment composition was found strongly and significantly affecting both cyst density and diversity. A southward increase in cyst density was similar to the trend in the cell density of its planktonic form. Cysts of Protoperidinium spp., Scrippsiella spp., and Pheopolykrikos hartmannii were common and abundant in the sediment. Aside from Protoperidinium spp., most dinoflagellate species found in cyst form were absent from the water column. The occurrence of cysts of harmful dinoflagellates with records of devastating blooms in other coastal areas in Indonesia, such as Margalefidinium polykrikoides, Pyrodinium bahamense, and Gymnodinium catenatum, signifies a need to regularly monitor the area around Pangkajene coast to mitigate impacts of future blooms.https://ejournal.undip.ac.id/index.php/ijms/article/view/39037sedimentcyst bankharmful dinoflagellate |
| spellingShingle | Arief Rachman Hikmah Thoha Mariana Destila Bayu Intan Oksto Ridho Sianturi Yunia Witasari Singgih Prasetyo Adi Wibowo Mitsunori Iwataki Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia Ilmu Kelautan sediment cyst bank harmful dinoflagellate |
| title | Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia |
| title_full | Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia |
| title_fullStr | Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia |
| title_full_unstemmed | Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia |
| title_short | Dinoflagellate Cyst Distribution in Relation to the Sediment Composition and Grain Size in the Coastal Area of Pangkajene, South Sulawesi, Indonesia |
| title_sort | dinoflagellate cyst distribution in relation to the sediment composition and grain size in the coastal area of pangkajene south sulawesi indonesia |
| topic | sediment cyst bank harmful dinoflagellate |
| url | https://ejournal.undip.ac.id/index.php/ijms/article/view/39037 |
| work_keys_str_mv | AT ariefrachman dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT hikmahthoha dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT marianadestilabayuintan dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT okstoridhosianturi dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT yuniawitasari dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT singgihprasetyoadiwibowo dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia AT mitsunoriiwataki dinoflagellatecystdistributioninrelationtothesedimentcompositionandgrainsizeinthecoastalareaofpangkajenesouthsulawesiindonesia |