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Fisheries and Society
Published by Fisheries and Society Publisher
ISSN : -     EISSN : 2797104X     DOI : https://doi.org/10.35635
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Fisheries and Society is a journal of research and community empowerment which publishes a peer-reviewed article of the original papers, short communications, and reviews relating to fisheries science and community empowerment. Fisheries and Society accepted the articles with the topic on aquatic ecosystems, aquatic resources management, fish processing, fishing gear technology, socio-economics of marine fisheries, ichthyology, aquatic ecology, ecotourism, marine invertebrate, marine biology, marine ecology, fish genetics, population dynamics, resources assessment, conservation of aquatic resources and legislation, aquaculture, nutrition, pollution, fish health, and Community Empowerment.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 5 Documents
 1 
Search results for , issue "Volume 1 Issue 1, February 2021" : 5 Documents clear
Species composition, density, gonad maturity stage and size of sea urchin at Wakatobi Archipelago, Southeast Sulawesi, Indonesia Nurqadri Syaia Bakti; La Nane
Fisheries and Society Volume 1 Issue 1, February 2021
Publisher : Fisheries and Society Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (240.419 KB) | DOI: 10.35635/fs.v1i1.2

Abstract

Sea urchin is echinoderm that body surface is covered with the spines. Sea urchin gonad has been consumed along time by the people at Wakatobi Archipelago. Sea urhin species is worried will be degraded. On the other hand, there is no study on species composition, density, size and maturity stage of sea urchins on Tolandono Island and Sawa Island, Wakatobi Regency. The purpose of this study was to determine the species composition, abundance, size and maturity level of sea urchin gonads. Sea urchin density was calculated with a 10 × 10 m transect quadrate. The data was analyzed by descriptive qualitatively. The results showed that in Tolandono Island and Sawa Island there were 4 types of sea urchins, namely Tripneustes gratila, Echinotrix calamaris, Diadema setosum and Echinoemetra sp. The size of urchin Tripneustes gratilla is ranging between 2.5 cm and 8.5 cm with the density 2 Ind./100 m2. Meanwhile, the gonad maturation stage (TKG) of Tripneustes gratila is at a 4.8 cm and spawned at a size 8–8.5 cm. TKG I is in the size range of 4.8–5 cm, TKG II is at 5.9–6.2 cm, TKG III is 6.4–6.6 cm, TKG IV is 6.8–7.5 cm and TKG IV is 6.8–7.5 cm. V in size 8.5 cm.
Training on how to make floating cage net for sea urchin culture at Desa Pisou, Central Sulawesi, Indonesia Alfi Sahri Remi Baruadi; Sumrin Sumrin; La Nane
Fisheries and Society Volume 1 Issue 1, February 2021
Publisher : Fisheries and Society Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.549 KB) | DOI: 10.35635/fs.v1i1.3

Abstract

Sea urchin is an abundant fisheries resources in Pisou Village, Pagimana District, Central Sulawesi. This abundance is caused by the high productivity of sea urchins and the lack of utilization by the local community. The high density of sea urchins causes the poor quality of gonad and taste. This is mainly caused by the insufficient availability of food in the nature that can be only improved by aquaculture. This community empowerment was conducted in the Pisou Village for 5 weeks from February-March 2020. The aim of this program is to cultivate sea urchins in improving the quality of sea urchin gonad by aquaculture. Another goal is to educate the local fishers on how to culture and utilized the gonad a seafood and crackers. The result of this activity is the availability of floating net cages at Desa Pisou Village that can be used for sea urchin cultivation.
Analysis of the relationship between length and weight, gonad maturity level, gonad maturity index and fecundity of the yellowstripe scad (Selaroides leptolepis Cuvier, 1833) Miranti Khairunisa Abudi; La Nane
Fisheries and Society Volume 1 Issue 1, February 2021
Publisher : Fisheries and Society Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.736 KB) | DOI: 10.35635/fs.v1i1.4

Abstract

Yellowstripe scad (Selaroides leptopleptis) is an economically important fish species from small pelagic fishery resources in TPI, Tenda Village, Hulonthalangi Subdistrict, Gorontalo City. Gonad Maturity (TKG), Gonad Maturity Index (IKG), and condition factors of yellowstripe scad. The results of the research yellowstripe scad (Selaroides leptolepis) between males and females have a gonadal maturity index (IKG) of 0.013%–0.025%, with the number of gonadal maturity levels (TKG) I is 24, TKG II is 22, TKG III is 10 tail, TKG IV is 1 individual and TKG V is 5 individuals. The value of relationship value between length and weight of yellowstripe scad (Selaroides leptolepis) is W=0,3945L1,0487 with a value of b<3 (negative allometric). The relative condition factors varied from 0.9051–1.069. Meanwhile, the fecundity of yellowstripe scad (Selaroides leptolepis) ranged from 23.760-78.000 eggs.
Suritech (sea urchin technology): accelerating and increasing the production process of sea urchin gonad in Spermonde Archipelago, Indonesia La Nane; Syamsu Alam Ali
Fisheries and Society Volume 1 Issue 1, February 2021
Publisher : Fisheries and Society Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.397 KB) | DOI: 10.35635/fs.v1i1.5

Abstract

Suritech (sea urchin technology) is a technology machine for threshing sea urchin spines for the production of sea urchin egg kukure. Sea urchins are echinoderms whose entire body surface is covered with venomous spines. The purpose of this study was to determine the speed, capacity and production of sea urchin eggs based on the Suritech machine. The purpose of this research is to provide information on how to manufacture suritech machines in managing sea urchins. The Suritech machine is capable of producing 100 sea urchins per 4 minutes or 36.000 urchin per day. The production of sea urchin eggs by the Suritech machine is able to beat the production of sea urchin eggs in Japan, which is only around 27.000 tons per day. Thus, the use of the Suritech machine as a thresher of sea urchin spines is expected to increase fishermen's income and position South Sulawesi as the center of sea urchin egg production in Indonesia.
The types of marine biota that live in the mangrove ecosystem, in the village of Kombot, South Bolaang Mongondow Regency Ogin Sutanto Mokoagow; Tiara Septiani Lawadjo
Fisheries and Society Volume 1 Issue 1, February 2021
Publisher : Fisheries and Society Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (251.995 KB) | DOI: 10.35635/fs.v1i1.6

Abstract

Mangrove ecosystem is a transitional ecosystem between land and sea or with waters around river mouths. In the mangrove habitat there is at least one life cycle of various species of fish and invertebrates. Primary production in the waters around the mangroves is quite high for water fertility. Leaves, twigs, flowers, and other parts of the mangrove are utilized by macrofauna, such as crabs and then decomposed by various types of microbes attached to the bottom of the water and together form a food chain. The detritus is then utilized by various aquatic animals, therefore the mangrove ecosystem is an important habitat for marine organisms. The purpose of writing this article is to provide information and knowledge for readers about the types of marine biota that live in the mangrove ecosystem, which is located in Kombot Village, Pinolosian District, South Bolaang Mongondow Regency.

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