BEBERAPA ASPEK BIOLOGI UDANG BANANA (Metapenaeus dobsoni) DAN UDANG KAYU (M. affinis) DI PERAIRAN TELUK CEMPI, NUSA TENGGARA BARAT

Putri, Masayu Rahmia Anwar; Nastiti, Adriani Sri

doi:10.15578/bawal.9.1.2017.1-10

Cited by 3 publications

(4 citation statements)

References 5 publications

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“…However, different finding were obtained in the Java Sea according to the research by , where the maximum shrimp size was only 18 mm. This size difference could be caused by the difference in the distribution of juvenile and adult shrimp, the depth of the fishing ground, and the types of fishing gears used (Putri and Nastiti 2017;.…”

Section: Resultsmentioning

confidence: 99%

Composition, Distribution, and Fisheries Biology of Penaeid Shrimp from the Strong Wavy Waters of Southern Java, Indonesia

Pratiwi¹,

Kurniawan²,

Indrawati³

et al. 2023

J. Kel. Trop.

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Penaeidae is a family of shrimp that has a high economic value, leading to intensive exploitation in many areas. This research was conducted to ascertain the composition, distribution, and fisheries biology of Penaeid shrimps in the strong wavy water of southern Java Island, Indonesia. The research locations were the water of Eastern, Central, and Western Java. Shrimp samples were obtained using various ways. The carapace length (CL) of the shrimps were measured using plastic callipers and recorded to the nearest 1 mm. The results showed that eight species of shrimps were caught in the water of southern Java, with Penaeus merguiensis, P. semisulcatus, and P. monodon being the most common. The species P. merguiensis was found in each sampling location, while P. latisulcatus and Metapenaeus palmensis were only present at Drini Beach (Central Java). The results also showed that P. japonicus and M. lysianassa were only found at Ranca Buaya Beach (West Java). The species P. merguiensis and P. monodon were the two most commercially important species. The distributions of the shrimps were related to the water physical characteristics associated with the shrimp habitat namely SST, bathymetry, and tides. Fishery biology analysis found that the length at first impregnation of P. merguiensis at Damas and Sidem Water (East Java) was 25.9 cm CL. Furthermore, the LBSPR analyses revealed that the spawning capacity of P. merguiensis and M. ensis in the same waters were still very high under the current level of exploitation. Therefore, the magnitude of fishing has not endangered the sustainability of the two shrimps.

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Section: Resultsmentioning

confidence: 99%

Composition, Distribution, and Fisheries Biology of Penaeid Shrimp from the Strong Wavy Waters of Southern Java, Indonesia

Pratiwi¹,

Kurniawan²,

Indrawati³

et al. 2023

J. Kel. Trop.

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“…Udang dogol yang tertangkap di perairan Cilacap mempunyai panjang karapas antara 26-50 mm dan udang jerbung berkisar antara 20-60 mm. Ukuran ini lebih besar daripada ukuran udang yang tertangkap dengan trammel net di perairan Teluk Cempi dan Kotabaru dimana menangkap udang dogol pada kisaran antara 10-36 mmCL (Putri & Nastiti, 2017;Tirtadanu et al, 2017). Sebaliknya, udang jerbung yang tertangkap dengan trammel net di Cilacap lebih kecil daripada udang jerbung di utara Jawa (14-68 mmCL) (Tirtadanu & Ernawati, 2016).…”

Section: Tabel 2 Parameter Kematian Laju Eksploitasi Dan Spr Udang unclassified

LAJU TANGKAP, KARAKTERISTIK BIOLOGI DAN STATUS PEMANFAATAN UDANG JERBUNG (Penaeus merguiensis DE MANN, 1988) DAN UDANG DOGOL (Metapenaeus affinis H. MILNE EDWARDS, 1837) DI PERAIRAN CILACAP

Tirtadanu

Chodrijah

2020

JURNAL PENELITIAN PERIKANAN INDONESIA

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Sumber daya udang jerbung (Penaeus merguiensis) dan udang dogol (Metapenaeus affinis) banyak diminati masyarakat untuk dikonsumsi dan sebagai pemenuhan ekonomi masyarakat. Hal ini menyebabkan penangkapan udang yang intensif di perairan Cilacap, sehingga memerlukan pengelolaan yang lebih mendalam untuk menjaga keberlanjutannya. Penelitian ini bertujuan untuk mengkaji laju tangkap, karakteristik biologi dan status pemanfaatan udang jerbung dan udang dogol di perairan Cilacap. Penelitian lapangan dilakukan dengan pendataan hasil tangkapan dan pengukuran biometrik udang pada Februari-November 2019. Sampel udang diperoleh dari hasil tangkapan jaring tiga lapis (trammel net). Analisis karakteristik biologi dilakukan dengan model analitik dan status pemanfaatan berdasarkan laju eksploitasi dan rasio potensi pemijahan. Hasil penelitian menunjukkan bahwa (i) rata-rata laju tangkap M. affinis lebih tinggi dibandingkan dengan rata-rata laju tangkap P. merguiensis; (ii)alat tangkap jaring tiga lapis lebih selektif dalam menangkap M. affinis berukuran besar dibandingkan P. merguiensis; (iii) puncak proporsi udang betina matang gonad ditemukan pada April untuk P. merguiensis dan Mei untuk M. affinis; dan (iv) status pemanfaatan M. affinis masih tergolong lestari, sedangkan status pemanfaatan P. merguiensis telah lebih tangkap. Dari penelitian ini disarankan agar strategi pengelolaan sebaiknya lebih difokuskan pada jenis P. merguiensis dengan tidak melakukan penambahan produksinya disertai penutupan saat puncak musim pemijahannya pada April hingga diperoleh rasio potensi pemijahan P. merguiensis lebih besar dari 20%.Shrimp resources, banana shrimp (Penaeus merguiensis) and endeavour shrimp (Metapenaeus affinis) are favorable for the people and as the economical need of fishers community. This condition caused the intensive shrimp fishing in Cilacap Waters, so that it needs an appropriate management for its sustainability. The aims of this research was to determine of catch rate, biological characteristics and exploitation status of banana prawn and endeavour shrimp in Cilacap Waters. The research was conducted by catch monitoring and biometric measurements from February to November 2019. The sample was obtained from monthly catch of trammel net operated in Cilacap waters.The data were analyzed using an analytical model and determining the exploitation rate and the spawning potential ratio. The results show that: (i) the catch rate of M. affinis was higher than that of P. merguiensis;); (ii) trammel net was more selective for capturing large M. affinis than large P. merguiensis;(iii) the highest proportion of gonad maturity for female shrimp was found in April for P. merguiensis and in May for M. affinis; and (iv) the exploitation status of M. affinis was still sustainable, however the expoitation status of P. merguiensis was in overfishing condition. The results suggest that the management should be focused on P. merguiensis by not increasing its production following by the fishing closure during the peak of spawning season in April until reaching the spawning potential ratio of P. merguiensis more than 20%.

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“…Pola pertumbuhan udang Metapenaeus dobsoni di perairan Aceh Timur bersifat alometrik negatif memiliki kesamaan dengan jenis udang yang sama di perairan Cilacap, Jawa Tengah (Saputra et al, 2013), perairan Teluk Cempi, Nusa Tenggara Barat (Putri & Nastiti, 2017), Indo-Pasifik Barat (George, 1970), perairan pesisir barat Srilanka (De Croos et al, 2011), pesisir dan estuari perairan India (Sukumaran et al, 1993), estuari Cochin, India (Abdussamad, 2001), dan pesisir barat daya India (Chakraborty et al, 2014). Pola pertumbuhan jenis udang dari genus Metapenaeus lainnya yang pernah diteliti bersifat alometrik negatif pula, seperti udang jari (Metapenaeus elegans) di Segara Anakan, Cilacap (Saputra et al, 2005), udang dogol (Metapenaeus ensis) di perairan Kebumen (Suparjo, 2009) dan perairan Cilacap (Saputra et al, 2013), serta udang dogol (Metapenaeus affinis) di perairan Cilacap (Saputra et al, 2013) dan perairan Kubu Raya, Kalimantan Barat .…”

Section: Bahasanunclassified

“…Menurut Palomares & Pauly (2014), nilai Lm 50 udang Metapenaeus dobsoni dicapai pada ukuran 1,3 cm CL. Ukuran pertama kali matang gonad udang Metapenaeus dobsoni dapat lebih besar, seperti di perairan Teluk Cempi, Nusa Tenggara Barat sebesar 2,4 cm CL (Putri & Nastiti, 2017) dan di perairan Hendala, Sri Lanka sebesar 3,1 cm CL (De Croos et al, 2011).Adanya perbedaan ukuran matang gonad tersebut dipengaruhi oleh tekanan penangkapan (Conides et al, 2008;De Croos et al, 2011), ketersediaan pakan alami (Choi et al, 2005;Putri & Nastiti, 2017), geomorfologi (Conides et al, 2008;De Croos et al, 2011), dan kondisi lingkungan perairan (Choi et al, 2005).…”

Section: -166unclassified

ASPEK BIOLOGI, SEBARAN, DAN DAERAH ASUHAN UDANG Metapenaeus dobsoni (MIERS, 1878) DI PERAIRAN ACEH TIMUR

Hedianto

Suryandari

Tjahjo

2018

JURNAL PENELITIAN PERIKANAN INDONESIA

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Udang Metapenaeus dobsoni (Miers 1878) atau dikenal sebagai udang halus/kapur merupakan jenis udang penaeid yang dominan tertangkap di pesisir perairan Aceh Timur. Penelitian yang dilaksanakan pada April dan September tahun 2014-2015 serta April 2016 di perairan Aceh Timur bertujuan untuk mengkaji beberapa aspek biologi, kepadatan stok dan sebarannya, serta menduga daerah asuhan udang Metapenaeus dobsoni yang berguna sebagai bahan masukan untuk pengelolaannya. Aspek biologi udang yang dianalisis meliputi hubungan panjang-berat, kebiasaan makanan, dan ukuran pertama kali matang gonad (Lm50). Pengambilan sampel untuk mengetahui sebaran Metapenaeus dobsoni dilakukan menggunakan metode sapuan dengan alat tangkap mini beam trawl di 25 stasiun yang mewakili daerah estuaria, sungai, dan pesisir. Udang Metapenaeus dobsoni memiliki pola pertumbuhan alometrik negatif dengan tingkat trofik sebagai detritivora. Ukuran pertama kali matang gonad dicapai pada ukuran panjang karapas 1,3 cm. Udang Metapenaeus dobsoni tergolong udang kosmopolit dan euryhaline, sehingga menyebar secara luas di sepanjang perairan Aceh Timur. Kepadatan stok udang Metapenaeus dobsoni pada fase juvenil dan udang muda banyak ditemukan di daerah sungai yang ditumbuhi mangrove dengan salinitas di dasar perairan yang relatif rendah dan substrat dominan berupa lumpur (fraksi debu dan liat). Di daerah muara (kuala) dan pesisir dengan substrat dominan pasir dan salinitas cukup tinggi banyak ditemukan udang pada fase muda hingga dewasa. Daerah asuhan utama udang Metapenaeus dobsoni terdapat di Kuala Arakundo.Metapenaeus dobsoni (Miers 1878) shrimp, locally called “udang halus/kapur”, is a dominant penaeid shrimp caught in the coastal waters of East Aceh. The research was conducted in April and September of 2014-2015 and April 2016 in East Aceh waters aims to assess some biological aspects, distribution, stock density, and nursery ground of the shrimp management. Analysis on biological aspects include length-weight relationship, food habits, and carapace length at first maturity (Lm50). Sampling to determine distribution of the species was based on swept area method using mini beam trawl. Total 25 sampling sites selected representing estuary, river, and coastal area, respectively. Metapenaeus dobsoni has negative allometric growth pattern with trophic level as detritivore. Size at first maturity the carapace length of 1.3 cm. Stock density of Metapenaeus dobsoni in the juvenile and adolescent phase commonly found in mangroves-covered river area with relatively low salinity at the bottom waters and have mud as dominant substrate (fraction of silt and clay). The adolescent to adult phase found in the estuary (river mouth) and coastal area with sand as dominant substrate and high salinity waters. The main nursery grounds of Metapenaeus dobsoni found in Kuala Arakundo.

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BEBERAPA ASPEK BIOLOGI UDANG BANANA (Metapenaeus dobsoni) DAN UDANG KAYU (M. affinis) DI PERAIRAN TELUK CEMPI, NUSA TENGGARA BARAT

Cited by 3 publications

References 5 publications

Composition, Distribution, and Fisheries Biology of Penaeid Shrimp from the Strong Wavy Waters of Southern Java, Indonesia

Composition, Distribution, and Fisheries Biology of Penaeid Shrimp from the Strong Wavy Waters of Southern Java, Indonesia

LAJU TANGKAP, KARAKTERISTIK BIOLOGI DAN STATUS PEMANFAATAN UDANG JERBUNG (Penaeus merguiensis DE MANN, 1988) DAN UDANG DOGOL (Metapenaeus affinis H. MILNE EDWARDS, 1837) DI PERAIRAN CILACAP

ASPEK BIOLOGI, SEBARAN, DAN DAERAH ASUHAN UDANG Metapenaeus dobsoni (MIERS, 1878) DI PERAIRAN ACEH TIMUR

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