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Tropical Fisheries Management Journal
Article . 2019 . Peer-reviewed
Data sources: Crossref
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Tropical Fisheries Management Journal
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Kematangan Gonad dan Potensi Produksi Ikan Swanggi (Priacanthus tayenus Richardson, 1846) di Perairan Palabuhanratu, Sukabumi

Authors: Sapda Putri Sadewi; Ali Mashar; Mennofatria Boer;

Kematangan Gonad dan Potensi Produksi Ikan Swanggi (Priacanthus tayenus Richardson, 1846) di Perairan Palabuhanratu, Sukabumi

Abstract

Ikan swanggi (P. tayenus) merupakan ikan demersal yang bernilai ekonomis tinggi dan banyak ditemukan diperairan Indonesia. Untuk itu perlu kecukupan data dan informasi untuk mewujdukan pengelolaan yang baik dan bertanggungjawab. Penelitian ini bertujuan untuk mengkaji aspek tingkat kematangan gonad dan potensi rekruitment ikan swanggi sebagai dasar pengelolaan ikan swanggi yang lestari. Penelitian ini dilaksanakan pada bulan Mei hingga September 2017. Jumlah ikan swanggi contoh yang diamati sebanyak 726 ekor. Proporsi rasio kelamin menunjukkan nisbah kelamin ikan swanggi jantan dan betina 1:1. Ukuran pertama kali matang gonad ikan swanggi jantan dan betina masing-masing adalah 271,92 mm dan 245,10 mm. Musim pemijahan ikan swanggi diprediksi pada bulan Agustus-September dengan pola pemijahan partial spawner. Potensi rekruitmen yang diduga dari data fekunditas menunjukkan bahwa rata-rata fekunditas ikan swanggi betina sebanyak 9.692 butir telur per pemihanan. Upaya pengelolaan yang perlu dilakukan adalah merancang pengelolaan dengan mempertimbangkan aspek ukuran matang gonad dan potensi recruit sehingga lebih sustain.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Top 10%
Top 10%
Average
gold