Kebiasaan Makanan Dan Interaksi Trofik Komunitas Udang Penaeid Di Perairan Aceh Timur

Sentosa, Agus Arifin; Hedianto, Dimas Angga; Suryandari, Astri

doi:10.15578/bawal.9.3.2017.197-206

Cited by 5 publications

(5 citation statements)

References 12 publications

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“…The number of fish species in Batur Lake is similar to those in the other Bali lakes, namely Buyan, Tamblingan, and Beratan. Based on the other research, the number of fish species in Buyan Lake was nine species, Tamblingan Lake was seven species [9], and Beratan Lake was ten species [10]. The ichthyo-fauna in Batur Lake is classified into five native species and seven alien species.…”

Section: Ichthyofaunamentioning

confidence: 94%

“…Nile tilapia is used as the main commodity for aquaculture in Batur Lake, Mozambique tilapia is directed into culinary tourism as a traditional food of Batur Lake, namely "Mujair nyatnyat" [16]. Midas cichlid has the potential to be used in ornamental fish collection activities since the Midas cichlid has an attractive appearance [10], and controlling the Midas cichlid population can be carried out with the selectivity of experimental gill nets with mesh sizes of 1.5 and 2.0 inches [14].…”

Section: Ichthyofaunamentioning

confidence: 99%

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Ichthyo-diversity of Batur Lake, Bali: A preliminary study

Syah,

Pertami,

Perwira

et al. 2023

E3S Web Conf.

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Batur Lake is the largest lake on Bali Island. Batur Lake has various potential fish resources. This study aims to determine the diversity of fish in Batur Lake waters. The research was conducted from November to December 2021. The method used in this research is the purposive sampling method. Using experimental gill nets, the samples were collected at the three stations covering Toya Bungkah, Seked, and Kedisan waters. The results showed that 516 individual fish comprised native and alien species. Native species were Osteochilus vittatus, Barbodes binotatus, Barbonymus gonionotus, Barbonymus balleroides, and Rasbora lateristriata; the others were alien species (7 species). Furthermore, based on the literature study, one of the native species that was collected is included in the IUCN red list with a vulnerable (VU) status, namely Rasbora lateristriata. Ichthyofauna in Batur Lake consisted of four orders, four families, and 12 species from native and alien species. The dominant species collected was alien species (Amphilophus citrinellus and Xiphophorus hellerii), while the one native species was Barbonymus balleroides. The highest values of diversity and uniformity indexes were found in Seked and Kedisan waters; meanwhile, the highest dominance index was found in Toya Bungkah waters.

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Section: Ichthyofaunamentioning

confidence: 94%

Section: Ichthyofaunamentioning

confidence: 99%

Ichthyo-diversity of Batur Lake, Bali: A preliminary study

Syah,

Pertami,

Perwira

et al. 2023

E3S Web Conf.

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“…Penyebab perbedaan sifat pertumbuhan karena dipengaruhi makanan, individu, jenis kelamin serta lingkungan habitatnya. Menurut [19] bahwa udang jenis adalah merupakan omnivora yang dominan makanannnya adalah krustasea, detritus dan moluska.…”

Section: Hubungan Panjang Beratunclassified

ASPEK BIOLOGI DAN TINGKAT PEMANFAATAN UDANG DOGOL (Metapenaeus ensis) DI PERAIRAN MEULABOH

Hufiadi¹

2020

jfmr

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Udang dogol (Metapenaeus ensis) merupakan salah satu komoditas udang yang ditangkap menggunakan alat tangkap pukat dasar di perairan Meulaboh. Diperlukan informasi ilmiah agar dapat dilakukan upaya pengelolaan sumberdaya udang dogol agar populasinya tetap terjaga dan lestari. Tujuan dari penelitian ini adalah mengetahui aspek biologi baik struktur ukuran, hubungan panjang karapas dengan bobot tubuh, rasio kelamin, tingkat kematangan gonad, perbandingan ukuran pertama kali tertangkap (Lc) dengan ukuran pertama kali matang gonad (Lm) serta tingkat pemanfaatannya di perairan Meulaboh. Penelitian dilakukan dari April sampai dengan Desember 2018 dengan sampel sebanyak 4.701 ekor baik jantan maupun betina. Struktur ukuran udang dogol 12-50 mm dengan dominan pada ukuran 30 mm dengan pola pertumbuhan allometrik negatif. Rasio kelamin udang seimbang antara jantan dengan betina dengan tingkat kematangan gonad tertinggi pada bulan September yang diprediksi sebagai puncak musim pemijahan. Ukuran pertama kali matang gonad (Lm) 25,95 mm, udang dogol di perairan Meulaboh lebih dahulu matang gonad dari pada ukuran pertama kali tertangkap (Lm) 28,10 mm sehingga baik bagi lingkungan (Lm > Lc). Tingkat pemanfaatan (E) udang dogol masih rendah (E) 0,35 dan ini menunjukkan masih dapat dilakukan upaya peningkatan penangkapan dengan tidak menggunakan alat tangkap pukat dasar sesuai dengan Permen KP Nomor 2 Tahun 2015.

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“…Perbedaan ukuran udang dipengaruhi oleh lingkungan dan ketersediaan makanan serta lokasi penangkapan udang tersebut. Ketersediaan makanan di suatu lokasi seperti moluska, krustasea, detritus menjadi daya tarik bagi udang untuk berkumpul sehingga udang yang tertangkap berbeda ukurannya sesuai dengan lingkungannya (Sentosa et al, 2017). Hal tersebut didukung oleh pernyataan Ariani (2016) bahwa perairan ini kaya nutrient yang berasal dari lautan dan daratan yang menyebabkan perairan ini subur atas keanakeragamaan hayati.…”

Section: Nisbah Kelamin Dan Perkiraan Musim Pemijahanunclassified

Musim pemijahan dan ukuran layak tangkap udang jerbung (Penaeus merguiensis) di perairan Dumai dan sekitarnya, Riau

Pane¹,

Suman²

2020

DLI

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The high demand for shrimp commodities will increase catching to spur production so that it will affect the shrimp population. This scientific study will discuss the spawning season of banana shrimp (Penaeus merguiensis), catch size, and environmental conditions of Dumai and surrounding waters. This research was conducted from April to December 2018 using survey methods around the waters of Dumai, Riau. Data collection was carried out monthly on 4,677 banana shrimps assisted by enumerators. The analysis was carried out on the relationship between carapace length and body weight, sex ratio, gonad maturity level, and catch size. The condition of the aquatic environment that influences the process of reproduction becomes a comparison in determining management efforts. Banana shrimp size structure 18-60 mm, dominant at 28 mm and negative allometric growth patterns. The genital ratio shows that female shrimp are more dominant than males and the spawning season lasts throughout the year with peaks in June and December. The length at first capture was 34.5 mm with the length at first maturity was 30.8 mm (Lc> Lm), meaning that it had spawned before being capture. However, the polluted water environment can interfere with the process of growth and population growth even though various environmental parameters are still within normal limits. So the thing to do is to close the shrimp catching area in June and December, not catch in the spawning area, the size of the shrimp that can be caught is 31 mm and protect the aquatic environment from pollution.

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Kebiasaan Makanan Dan Interaksi Trofik Komunitas Udang Penaeid Di Perairan Aceh Timur

Cited by 5 publications

References 12 publications

Ichthyo-diversity of Batur Lake, Bali: A preliminary study

Ichthyo-diversity of Batur Lake, Bali: A preliminary study

ASPEK BIOLOGI DAN TINGKAT PEMANFAATAN UDANG DOGOL (Metapenaeus ensis) DI PERAIRAN MEULABOH

Musim pemijahan dan ukuran layak tangkap udang jerbung (Penaeus merguiensis) di perairan Dumai dan sekitarnya, Riau

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