The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia

Nugroho D, Patria MP, Supriatna J, Adrianto L. 2017. The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia. Biodiversitas 18: 844-849. Java Sea is one of the important marine waters for fisheries purpose in Indonesia. T...

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Autores principales:	DUTO NUGROHO, MUFTI P. PATRIA, JATNA SUPRIATNA, LUKY ADRIANTO
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2017
Materias:	demersal dominant species java north coast spawning potential ratio Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/816bfe8100f647668eeb4ffba6eee81e
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spelling	oai:doaj.org-article:816bfe8100f647668eeb4ffba6eee81e2021-11-16T13:52:30ZThe estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia1412-033X2085-472210.13057/biodiv/d180257https://doaj.org/article/816bfe8100f647668eeb4ffba6eee81e2017-04-01T00:00:00Zhttps://smujo.id/biodiv/article/view/1716https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Nugroho D, Patria MP, Supriatna J, Adrianto L. 2017. The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia. Biodiversitas 18: 844-849. Java Sea is one of the important marine waters for fisheries purpose in Indonesia. The rich diversity of marine fish has been exploited for decades. Among them, demersal fish resource was commercially targeted by coastal fishers. The sustainability of demersal fishery is a crucial concern given the substantial economic contribution and its significant dependence of small-scale fishers for their livelihoods. The fishing intensity is considerable growing and tends to become threats their habitats. Three dominant species (Priacanthus tayenus, Scolopsis taeniopterus and Upeneus sulphureus) were selected in this study. To evaluate the vulnerability of these species to their bio-exploitation level, the spawning potential ratio (SPR) approach were applied. The calculation based on estimated length of first capture (Lc) indicates that SPR those demersal species occurred at less than 20%. These values indicate that existing fishery can be categorized as nearly fully exploited. Across broad range of species, 40% SPR is generally accepted as a proxy for Maximum Sustainable Yield (MSY) for recruitment overfishing in less resilience fish population.DUTO NUGROHOMUFTI P. PATRIAJATNA SUPRIATNALUKY ADRIANTOMBI & UNS Soloarticledemersal dominant speciesjavanorth coastspawning potential ratioBiology (General)QH301-705.5ENBiodiversitas, Vol 18, Iss 2, Pp 844-849 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	demersal dominant species java north coast spawning potential ratio Biology (General) QH301-705.5
spellingShingle	demersal dominant species java north coast spawning potential ratio Biology (General) QH301-705.5 DUTO NUGROHO MUFTI P. PATRIA JATNA SUPRIATNA LUKY ADRIANTO The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
description	Nugroho D, Patria MP, Supriatna J, Adrianto L. 2017. The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia. Biodiversitas 18: 844-849. Java Sea is one of the important marine waters for fisheries purpose in Indonesia. The rich diversity of marine fish has been exploited for decades. Among them, demersal fish resource was commercially targeted by coastal fishers. The sustainability of demersal fishery is a crucial concern given the substantial economic contribution and its significant dependence of small-scale fishers for their livelihoods. The fishing intensity is considerable growing and tends to become threats their habitats. Three dominant species (Priacanthus tayenus, Scolopsis taeniopterus and Upeneus sulphureus) were selected in this study. To evaluate the vulnerability of these species to their bio-exploitation level, the spawning potential ratio (SPR) approach were applied. The calculation based on estimated length of first capture (Lc) indicates that SPR those demersal species occurred at less than 20%. These values indicate that existing fishery can be categorized as nearly fully exploited. Across broad range of species, 40% SPR is generally accepted as a proxy for Maximum Sustainable Yield (MSY) for recruitment overfishing in less resilience fish population.
format	article
author	DUTO NUGROHO MUFTI P. PATRIA JATNA SUPRIATNA LUKY ADRIANTO
author_facet	DUTO NUGROHO MUFTI P. PATRIA JATNA SUPRIATNA LUKY ADRIANTO
author_sort	DUTO NUGROHO
title	The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
title_short	The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
title_full	The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
title_fullStr	The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
title_full_unstemmed	The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia
title_sort	estimates spawning potential ratio of three dominant demersal fish species landed in tegal, north coast of central java, indonesia
publisher	MBI & UNS Solo
publishDate	2017
url	https://doaj.org/article/816bfe8100f647668eeb4ffba6eee81e
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The estimates spawning potential ratio of three dominant demersal fish species landed in Tegal, north coast of Central Java, Indonesia

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