Results 71 to 80 of about 591 (174)

Analisis stok rajungan (Portunus pelagicus Linnaeus, 1758) di pantai utara Jepara, Provinsi Jawa Tengah

open access: yesActa Aquatica, 2019
Abstrak Sumberdaya rajungan (Portunus pelagicus) di perairan Kabupaten Jepara menjadi salah satu komoditas yang banyak diminati oleh nelayan untuk ditangkap karena memiliki nilai jual yang tinggi, baik sebagai komoditas lokal maupun komoditas ekspor ...
Desti Setiyowati, Dwi Retna Sulistyawati
doaj   +1 more source

Salinity and Preservation Conditions of Lipofuscin Extracts in Blue Swimming Crab, Portunus pelagicus

open access: yesPakistan Journal of Biological Sciences, 2020
Fundamental information on how environmental conditions affect lipofuscin (LF) levels could be useful to those furthering the development of an effective management plan to control certain populations in certain geographical areas. Thus, the effects of salinity upon LF levels were examined using 7 salinities in the range 10-40% (increasing in steps of ...
Mat, Ghani Hilmi, Mhd, Ikhwanuddin
openaire   +2 more sources

Late Holocene hunting economies in coastal southeastern Australia: Insights from the archaeological fauna of Curracurrang 1 Rockshelter, Royal National Park

open access: yesArchaeology in Oceania, Volume 59, Issue 2, Page 350-381, July 2024.
ABSTRACT Curracurrang 1 (1CU5) is a rockshelter site located in the Royal National Park (RNP) on the coast south of Sydney. Excavated from 1962 to 1966, the site's rich Holocene cultural deposit has become important for understanding regional Late Holocene developments in Australian lithic and shell technologies.
Loukas G. Koungoulos   +3 more
wiley   +1 more source

Analysis of calcium levels in the carapace of rajungan crab (Portunus pelagicus)

open access: yesAkuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil, 2023
This research aims to determine differences in calcium levels in small crabs (Portunus pelagicus) in three parts, namely carapace/shell, claw feet and abdomen. This research was conducted from May to June 2023 at UD. Bumi Nusantara Pattiro Sompe, Sibulue, Bone Regency, South Sulawesi. The research method used is an experimental method. with three types
Wandi, Wandi   +2 more
openaire   +1 more source

Larval culture and rearing techniques of commercially important crab, Portunus pelagicus (Linnaeus, 1758): Present status and future prospects [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2015
For consistent seed production, better understanding of larviculture and rearing techniques is crucial to maximize production of high quality and healthy larvae of cultured species.
Mohamad N Azra, Mhd Ikhwanuddin
doaj  

Teknik Pemeliharaan Benih Rajungan (Portunus pelagicus Linn.) Di Balai Besar Pengembangan Budidaya Air Payau Jepara Kabupaten Jepara Propinsi Jawa Tengah
[Rearing Technique Of Blue Swimming Crab (Portunus pelagicus Linn.) Fry At Brackish Water Culture Development Centre Of Jepara, Jepara Regency And Central Java Province]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2010
Blue swimming crab is one of fishery commodity for export that still depend from captured, so it will affect population in wild. One of effort to prevent of crab exinction by hatchery advanced. Inhibition of blue swimming crab was survival rate that low,
Laksmi Sulwartiwi   +1 more
doaj   +1 more source

New record of parasitic isopod (Isopoda: Bopyridae) infecting the branchial chamber of blue swimming crab Portunus pelagicus (Linnaeus, 1758) (Decapoda: Portunidae) in the Philippines

open access: yesJournal of Fisheries, 2020
A parasitic disease causing swollen carapace in commercially important blue swimming crab (Portunus pelagicus L.) has not received considerable attention; neither its causative agent is identified nor its seasonality is recorded.
Marwin B. Dela Cruz   +2 more
doaj  

Isolasi dan Karakterisasi Kitosan dari Cangkang Rajungan (Portunus pelagicus)

open access: yesJurnal Biosains Pascasarjana, 2016
AbstrakRajungan (Portunus pelagicus) merupakan spesies (Crustacean),cangkangnya tidak dimanfaatkan sehingga menimbulkan limbah yang dapat mencemari lingkungan untuk itu  perlu diolah menjadi bahan yang  bernilai ekonomi seperti kitosan. Penelitian ini bertujuan mengisolasi dan melakukan karakterisasi kitin dan  kitosan dari cangkang Rajungan.Hasil ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy