Journal SINTA 1
Pengaruh Diameter Tali Polyethilen Sebagai Kolektor Terhadap Jumlah dan Ketahanan Penempelan Spat Tiram Mutiara (Pinctada maxima)
ILMU KELAUTAN: Indonesian Journal of Marine Sciences · Vol. 9 No. 2 (2012) · pp. 90–95
- ISSN
- 2406-7598, 0853-7291
- Published
- 2012-03-04
- Publisher
- Marine Science Department Diponegoro University
- Language
- eng
Abstract
Pemeliharaan spat merupakan salah satu kegiatan dalam pembenihan tiram mutiara. Masa peralihan antara larva menjadi spat merupakan masa yang kritis, dimana terjadi perubahan sifat organisme dari planktonis menuju sesil bentik. Pada masa ini kolektor yang sesuai sangat dibutuhkan sebagai tempat penempelan spat. Penelitian pendahuluan menunjukkan bahwa tali polyethilen merupakan bahan kolektor yang cukup baik untuk penempelan tiram mutiara, tetapi belum ada informasi mengenai diameter tali yang digunakan. Penelitian inibertujuan untuk mengetahui diameter tali polyethilen yang terbaik untuk penempelan spat tiram mutiara (Pinctada maxima) ditinjau dari jumlah dan ketahanan spat yang menempel.Penelitian ini bersifat eksperimentaldengan 5 perlakuan. Kolektor tali polyethilen dengan 5 diameter tali yang berbeda yaitu 500mm, 1500mm, 2500mm, 3500mm dan 5000mm disediakan sebagai tempat penempelan spat. Hasil penelitian menunjukkan bahwa diameter tali polyethilen terbaik untuk spat kolektor adalah 500mm dan 1500mm. Pada diameter 500mm, jumlah rata-rata penempelan spat mencapai 134,67 ekor dan persentase rata-rata spat yang terlepas pada uji ketahanan mencapai 8,42 %. Sedangkan pada diameter 1500mm jumlah rata-rata penempelan spat mencapai 138,33 ekor dan persentase rata-rata spat yang terlepas pada uji ketahanan mencapai 9,16%.Kata kunci: Tali PE, Spat Pinctada maxima, Jumlah dan Ketahanan PenempelanMaintaining spat is one of parts done in pearl oyster hatchery. The transition period from larval to spat is a critical period due the change of the planktonic character to the sesile benthic character. In this period, theavailable collector is needed for spat attachment. The formerly reseach showed that polyethilen rope was good enough for spat attachment but there was no information about the diametre that been used. Thepurpose of this research is to know the best diametre of polyethilen rope as collectors of pearl oyster spat (Pinctada maxima) attachment, viewed from the number and strength of spat attachment.The character ofthis research is experimental with 5 treatment. For spats attachment, collectors from polyethilen rope with 5 different diametres were prepared. They were 500mm, 1500mm, 2500mm, 3500mm and 5000mm. The result of the research showed that the best diametre of polyethilen rope for spat collector were 1500mm and 500mm. In 500mm diametre the mean number of spat attachment was 134, 67 and the mean percentage of falling spat in strength test was 8,42 %. In 1500mm diametre the mean number of spat attachment was 138,33 and the mean percentage of falling spat in strength test was 9,16 %.Key words: PE rope, Pinctada maxima Spat, Number and Strength of attachment
Collaboration network of the authors
40 authors · 146 co-authorship links · 1 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Diponegoro University
- Universitas Gadjah Mada
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Widianingsih Widianingsih | Affiliation unknown | 15 |
| Muhammad Zainuri | Diponegoro University | 7 |
| Ambariyanto Ambariyanto | Affiliation unknown | 6 |
| Rudhi Pribadi | Affiliation unknown | 4 |
| Ervia Yudiati | Diponegoro University | 4 |
| Lilik Maslukah | Affiliation unknown | 3 |
| Parichat Wetchayont | Affiliation unknown | 3 |
| Kunarso Kunarso | Affiliation unknown | 3 |
| Hadi Endrawati | Affiliation unknown | 3 |
| Elis Indrayanti | Affiliation unknown | 3 |
| Sri Redjeki | Affiliation unknown | 3 |
| Sugeng Widada | Affiliation unknown | 2 |
| Denny Nugroho Sugianto | Affiliation unknown | 2 |
| Baskoro Rochaddi | Affiliation unknown | 2 |
| Aris Ismanto | Affiliation unknown | 2 |
| Valentina R Iriani | Affiliation unknown | 2 |
| Djoko Suprapto | Affiliation unknown | 2 |
| Riza Yuliratno Setiawan | Universitas Gadjah Mada | 2 |
| Muhammad Helmi | Diponegoro University | 2 |
| Mujiyanto Mujiyanto | Affiliation unknown | 2 |
| Tri Winarni Agustini | Affiliation unknown | 2 |
| A Suhaeli Fahmi | Affiliation unknown | 2 |
| Diah Permata Wijayanti | Affiliation unknown | 2 |
| Nenik Kholilah | Affiliation unknown | 2 |
| JOHANNES HUTABARAT | Affiliation unknown | 2 |
| Jusup Suprijanto | Diponegoro University | 2 |
| Hariyadi Hariyadi | Affiliation unknown | 2 |
| Hermin Pancasakti Kusumaningrum | Affiliation unknown | 2 |
| Agus Trianto | Affiliation unknown | 1 |
| Dwi Lestari Widya Ningsih | Affiliation unknown | 1 |
| Rexie Magdugo | Affiliation unknown | 1 |
| Anicia Hurtado | Affiliation unknown | 1 |
| Christel Marty | Affiliation unknown | 1 |
| Nathalie Bourgougnon | Affiliation unknown | 1 |
| Candhika Yusuf | Affiliation unknown | 1 |
| Anis Yasmin Sabila | Affiliation unknown | 1 |
| Indra Budi Prasetyawan | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.