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Population Dynamics of Jinga Shrimp (Metapenaeus affinis) in Samboja Kuala Waters Kutai Kartanegara Regency

Torani Journal of Fisheries and Marine Science · Vol. UME No. MOR (2023) · hlm. 73–85

DOI
10.35911/torani.v6i2.25187
ISSN
2615-6601, 2621-5322
Terbit
2023-06-14
Penerbit
Hasanuddin University
Bahasa
en

Abstrak

Pink shrimp (Metapenaeus affinis) or Jinga shrimp is one of the species caught in the waters off Samboja Kuala. This catch is a valuable commodity in the market. The possibility of exploiting shrimp resources will be jeopardized in an effort to conserve, utilize, and catch high intensity shrimp. This study was conducted from September to December 2022 with the aim of determining population dynamics parameters using the frequency method from carapace length data. A mini trawl was used to collect shrimp in the waters of Samboja Kuala, Kutai Kartanegara Regency. Male and female jinga shrimp have a ratio of 1:2,43. Furthermore, for male and female shrimp, the growth rate coefficient (K) was 0,580 and 14,00, respectively, and the approximated natural length (L) was 145.82 and 160.81. Pink shrimp (Metapenaeus affinis) have natural mortality (M) of 1,113/year, mortality due to capture (F) of 0,516, and total mortality (Z) of 1,630, with exploitation value (E) of 0,316, indicating that they are still at the appropriate level. Herefore, female shrimp peaked in August at 14,6% and males peaked in July 31,81%. The Y/R capability was 0,049/year, and Emax calculated the Y/R relationship with the exploitation rate, which was 0,42.

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  • State University of Semarang
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Fatmy Yaumil AkhirAfiliasi tidak diketahui1
Iwan SuyatnaAfiliasi tidak diketahui1
Henny PagorayAfiliasi tidak diketahui1
Komasanah SukartiAfiliasi tidak diketahui1
Fitriyana FitriyanaAfiliasi tidak diketahui1
Nanik SuryaniAfiliasi tidak diketahui1
Miftakhul JannahAfiliasi tidak diketahui1
Amnan HarisAfiliasi tidak diketahui1
Annisa Salwa HafidzahAfiliasi tidak diketahui1
Yazida RizkayantiAfiliasi tidak diketahui1
Ahmad Edi DarmawanAfiliasi tidak diketahui1
Hafiizh PrasetiaAfiliasi tidak diketahui1
Sri NgabektiState University of Semarang1
Andreas Priyono Budi PrasetyoState University of Semarang1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unhas.ac.id/index.php/torani/oai, pertama di-harvest 5 Nov 2026, terakhir terlihat 5 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Population Dynamics of Jinga Shrimp (Metapenaeus affinis) in Samboja Kuala Waters Kutai Kartanegara Regency</dc:title>
	<dc:creator xml:lang="en">Jahrah, Fatimah</dc:creator>
	<dc:creator xml:lang="en">Ramang, Muhammad Syahrir </dc:creator>
	<dc:creator xml:lang="en">Susilo, Heru</dc:creator>
	<dc:creator xml:lang="en">Susanto, Adi</dc:creator>
	<dc:creator xml:lang="en">Irawan, Aditya</dc:creator>
	<dc:creator xml:lang="en">Erwiantono , Erwiantono </dc:creator>
	<dc:subject xml:lang="en">Metapenaeus affinis</dc:subject>
	<dc:subject xml:lang="en">the growth rate</dc:subject>
	<dc:subject xml:lang="en">sex ratio</dc:subject>
	<dc:subject xml:lang="en">natural mortality</dc:subject>
	<dc:description xml:lang="en">Pink shrimp (Metapenaeus affinis) or Jinga shrimp is one of the species caught in the waters off Samboja Kuala. This catch is a valuable commodity in the market. The possibility of exploiting shrimp resources will be jeopardized in an effort to conserve, utilize, and catch high intensity shrimp. This study was conducted from September to December 2022 with the aim of determining population dynamics parameters using the frequency method from carapace length data. A mini trawl was used to collect shrimp in the waters of Samboja Kuala, Kutai Kartanegara Regency. Male and female jinga shrimp have a ratio of 1:2,43. Furthermore, for male and female shrimp, the growth rate coefficient (K) was 0,580 and 14,00, respectively, and the approximated natural length (L) was 145.82 and 160.81. Pink shrimp (Metapenaeus affinis) have natural mortality (M) of 1,113/year, mortality due to capture (F) of 0,516, and total mortality (Z) of 1,630, with exploitation value (E) of 0,316, indicating that they are still at the appropriate level. Herefore, female shrimp peaked in August at 14,6% and males peaked in July 31,81%. The Y/R capability was 0,049/year, and Emax calculated the Y/R relationship with the exploitation rate, which was 0,42.</dc:description>
	<dc:publisher xml:lang="en">Hasanuddin University</dc:publisher>
	<dc:date>2023-06-14</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/torani/article/view/25187</dc:identifier>
	<dc:identifier>10.35911/torani.v6i2.25187</dc:identifier>
	<dc:source xml:lang="en">Torani Journal of Fisheries and Marine Science; VOLUME 6 NOMOR 2, JUNE 2023; 73-85</dc:source>
	<dc:source>2615-6601</dc:source>
	<dc:source>2621-5322</dc:source>
	<dc:source>10.35911/torani.v6i2</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/torani/article/view/25187/9904</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Torani Journal of Fisheries and Marine Science</dc:rights>
</oai_dc:dc>