TINGKAT KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH TERIPANG (Holothuria atra) HASIL REPRODUKSI ASEKSUAL DENGAN BERAT YANG BERBEDA
Main Authors: | Robiansyah, Yani, Nurliah, Nurliah, Hilyana, Sitti |
---|---|
Format: | Article info application/pdf Journal |
Bahasa: | ind |
Terbitan: |
Program Studi Budidaya Perairan
, 2018
|
Subjects: | |
Online Access: |
http://jperairan.unram.ac.id/index.php/JP/article/view/89 http://jperairan.unram.ac.id/index.php/JP/article/view/89/82 |
Daftar Isi:
- Fission merupakan sistem reproduksi aseksual teripang (Holothuria atra) dengan cara pembelahan bagian tubuh yang dapat membentuk individu baru sehingga dapat digunakan sebagai alternatif perbanyakan individu teripang.Tujuan penelitian ini untuk mengetahui pengaruh perbedaan berat tubuh teripang terhadap tingkat kelangsungan hidup dan pertumbuhan teripang hasil fission.Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan perlakuan Kontrol (150-350 gram/ tanpa fission), P1 (150 gram), P2 (250 gram) dan P3 (350 gram). Data uji analisis menggunakan ANOVA dengan taraf 5% untuk mengetahui perlakuan terbaik. Berdasarkan hasil penelitian menunjukan perbedaan berat tubuh teripang memberikan pengaruh terhadap tingkat kelangsungan hidup namun tidak meberikan pertumbuhan terhadap benih teripang hasl fission. Kelangsungan Hidup tertinggi didapat pada perlakuan Kontrol (100%) dan P2 (72,22%). Sedangkan untuk pengamatan morfologis dan Fisiologis teripang memberikan hasil yang berbeda setiap minggunya.
- Fission is an asexual reproductive system of the sea cucumbers (Holothuria atra) by dividing body parts that can form new individuals. This system can be used as an alternative to enchance the sea cucumber individuals. The purpose of this study was to determine the effect of differences in sea cucumber body weight on sea cucumber survival and growth rates based on the results of fission. This study used a complete randomized design and control treatment (150-350 grams / without fission), P1 (150 grams), P2 (250 grams), and P3 (350 grams). Each treatment was repeated six times to obtain 24 experimental units. The analysis test data used ANOVA with a level of 5% to find out the best treatment. Based on the results of the study, it showed the differences in the body weight of the sea cucumbers which influence the survival rate. However, it did not give growth to sea cucumber seeds as a result of fission. There was the highest of survival that obtained from the control treatment (100%) and P2 (72.22%). Then, for the morphological and physiological observations of the sea cucumbers gave different results every week.