M. Sayuti, I. Supriatna, Intannurfemi B Hismayasari, I. Budiadyani, A. Yani, P ViniTaru, Haditia Nurohman, Saidin Saidin
The existence of the provisions of the Ministry of Marine Affairs and Fisheries that the capture and / or expenditure of crabs (Scylla spp.) with the provisions of the size of the carap above 15 (fifteen) cm or weight above 200 (two hundred) grams per tail becomes a challenge in the soft carapas (soca) crab business that generally using crabs with an average weight below 150 grams. This study aims to determine the success rate of moulting and survival rate crab (Scylla serrata Forskal) with different salinity treatment using crabs weighing above 200 gr. This study used Completely Randomized Design with 5 (five) treatments and used 3 (three) replications, analysis of variance (ANOVA) at 95% confidence level was used to analyzing the data obtained. If there was a significant difference (P <0.05) then proceed with LSD test (Least Significant Differences) with 95% confidence level. The results of this research showed that the highest moulting success rate was obtained from the treatment with salinity of 10 ppt. While the highest survival rate (SR) was obtained from the treatment with salinity 30 ppt.
{"title":"TINGKAT KEBERHASILAN MOULTING DAN KELULUSAN HIDUP (SURVIVAL RATE) KEPITING BAKAU (Scylla serrata Forskal) DENGAN PERLAKUAN SALINITAS BERBEDA","authors":"M. Sayuti, I. Supriatna, Intannurfemi B Hismayasari, I. Budiadyani, A. Yani, P ViniTaru, Haditia Nurohman, Saidin Saidin","doi":"10.15578/JA.V7I01.82","DOIUrl":"https://doi.org/10.15578/JA.V7I01.82","url":null,"abstract":"The existence of the provisions of the Ministry of Marine Affairs and Fisheries that the capture and / or expenditure of crabs (Scylla spp.) with the provisions of the size of the carap above 15 (fifteen) cm or weight above 200 (two hundred) grams per tail becomes a challenge in the soft carapas (soca) crab business that generally using crabs with an average weight below 150 grams. This study aims to determine the success rate of moulting and survival rate crab (Scylla serrata Forskal) with different salinity treatment using crabs weighing above 200 gr. This study used Completely Randomized Design with 5 (five) treatments and used 3 (three) replications, analysis of variance (ANOVA) at 95% confidence level was used to analyzing the data obtained. If there was a significant difference (P <0.05) then proceed with LSD test (Least Significant Differences) with 95% confidence level. The results of this research showed that the highest moulting success rate was obtained from the treatment with salinity of 10 ppt. While the highest survival rate (SR) was obtained from the treatment with salinity 30 ppt.","PeriodicalId":142096,"journal":{"name":"Jurnal Airaha","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126548740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Heti Herawati, Rini Yulianti, Zahidah Zahidah, A. Sahidin
Sistem budidaya ikan secara konvensional untuk ikan nilem yang saat ini banyak dilakukan dengan padat penebaran yang tinggi agar dapat dihasilkan produksi yang tinggi pula. Hal tersebut tentu saja akan berdampak pada ketersediaan oksigen terlarut dalam kolam budidaya yang akan mengakibatkan produksi menjadi menurun. Penggunaan batu aerasi high oxy dapat meningkatkan kadar oksigen terlarut dalam kolam budidaya ikan nilem sistem konvensional sehingga produktivitas budidaya ikan nilem akan meningkat pula dengan berkurangnya tingkat kematian ikan nilem tersebut. Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh penambahan batu aerasi high oxy untuk meningkatkan kadar oksigen terlarut yang dapat menunjang keberhasilan dan produktivitas dalam system budidaya ikan nilem secara konvensional. Penelitian dilakukan di Laboratorium Fisiologi Hewan Air FPIK Unpad dengan metode eksperimental Rancangan Acak Lengkap dengan tiga perlakuan yaitu kepadatan ikan 100 ekor, 200 ekor dan 300 ekor/m2 dan empat kali ulangan. Hasil penelitian didapatkan perlakuan 200 ekor/m2 memberikan hasil yang paling baik ditunjukan dari laju pertumbuhan bobot harian dan kelangsungan hidup tertinggi selama penelitian sebesar 2,7% dan 75,4%.
{"title":"PENGARUH PADAT TEBAR UNTUK MENINGKATKAN PRODUKTIVITAS BUDIDAYA IKAN NILEM (Osteochilus hasseltii) DENGAN PENGGUNAAN BATU AERASI HIGH OXY","authors":"Heti Herawati, Rini Yulianti, Zahidah Zahidah, A. Sahidin","doi":"10.15578/ja.v7i01.68","DOIUrl":"https://doi.org/10.15578/ja.v7i01.68","url":null,"abstract":"Sistem budidaya ikan secara konvensional untuk ikan nilem yang saat ini banyak dilakukan dengan padat penebaran yang tinggi agar dapat dihasilkan produksi yang tinggi pula. Hal tersebut tentu saja akan berdampak pada ketersediaan oksigen terlarut dalam kolam budidaya yang akan mengakibatkan produksi menjadi menurun. Penggunaan batu aerasi high oxy dapat meningkatkan kadar oksigen terlarut dalam kolam budidaya ikan nilem sistem konvensional sehingga produktivitas budidaya ikan nilem akan meningkat pula dengan berkurangnya tingkat kematian ikan nilem tersebut. Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh penambahan batu aerasi high oxy untuk meningkatkan kadar oksigen terlarut yang dapat menunjang keberhasilan dan produktivitas dalam system budidaya ikan nilem secara konvensional. Penelitian dilakukan di Laboratorium Fisiologi Hewan Air FPIK Unpad dengan metode eksperimental Rancangan Acak Lengkap dengan tiga perlakuan yaitu kepadatan ikan 100 ekor, 200 ekor dan 300 ekor/m2 dan empat kali ulangan. Hasil penelitian didapatkan perlakuan 200 ekor/m2 memberikan hasil yang paling baik ditunjukan dari laju pertumbuhan bobot harian dan kelangsungan hidup tertinggi selama penelitian sebesar 2,7% dan 75,4%.","PeriodicalId":142096,"journal":{"name":"Jurnal Airaha","volume":"84 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127984447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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