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All Journal BIOTROPIA - The Southeast Asian Journal of Tropical Biology Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Kelautan dan Perikanan Indonesia
El Rahimi, Sayyid Afdhal
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Engineering Immunology & microbiology Social Sciences Veterinary

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Condition of coral reef in Batee Island waters, Peukan Bada Sub-District, Aceh Besar Ulfah, Maria; Mahlil, Saiful; Nasir, Muhammad; El Rahimi, Sayyid Afdhal; Purnawan, Syahrul; Fazillah, Muhammad Rizki
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.2.19995

Abstract

Batee Island is one of the small islands in the Aceh Besar region and is uninhabited and directly faces the Indian Ocean. Batee Island's waters have the potential for marine biota, especially coral reef ecosystems, and other associated biotas. This study aims to determine the percentage and comparison of live coral cover in Batee Island waters and determine the genus' composition in Batee Island waters. This research was conducted in October-November 2016. Collecting coral reef data using the LIT (Line Intercept Transect) method. The results showed that the live coral cover in Batee Island's waters differed between the East and West Batee Islands. The coral reefs' average condition in Batee Island waters at shallow depths (0-5m) is 41.41%, and deep (6-10m) is 36.52%. Overall, the conditions and live coral cover in the waters of Batee Island are classified as moderate. In the waters of Batee Island, there are 31 coral genera. The highest percentage of corals was the genus Acropora (50.02%).Keywords:Batee IslandConditionCoral reefCoral cover
The growth performance of common carp (Cyprinus carpio) co-cultured with different vegetable plants in aquaponics system El Rahimi, Sayyid Afdhal; Razeky, Muammar Mirza; Perdana, Adli Waliul; Putra, Dedi Fazriansyah
Depik Vol 10, No 1 (2021): April 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.1.19467

Abstract

A 28-days trial was conducted in an aquaponics culture system to determine the effect of the different vegetable plants application on the growth performance and survival rate of common carp (Cyprinus carpio). Common carp seeds were obtained from local fish farmers in Aceh Besar District. A total of 360 common carp fingerlings (size 3-5 cm) were used and placed in 12 containers with the capacity of 80 L each. The study used four treatments, namely A (control), B Kale (Ipomoea aquatica), C Lettuce (Lactuca sativa), and D Pakcoy (Brassica rapa subsp. chinensis), with three replications for each treatment. The result showed that different vegetable plants' applications significantly affected (P 0.05) the absolute weight gain, absolute length gain, and survival rate of common carp fingerlings. The highest value obtained was in treatment B (Ipomoea aquatic) with an absolute weight gain of 3.93 0.28 g, absolute length gain of 3.810.21 cm, and survival rate of 1000.0%, while the lowest was in treatment A (control) with an absolute weight gain of 1.210.76 g, absolute length gain of 1.700.10 cm and survival rate of 910.86%. Water quality was also collected in this study and the parameters during rearing were still within the tolerance limits of common carp rearing. Therefore, it can be concluded that the Kale plant, Ipomoea aquatica is the most recommended vegetable plant to be co-cultured with common carp in the aquaponics system.Keywords:AquaponicsCommon CarpVegetable Plants
Co-Authors Alfita, Rizka Alvi Rahmah Andik Isdianto Armaya, Lia Arsad, Sulastri Chaliluddin, M.A. Chaliluddin, Makwiyah A Dewi, Cut Dara Djamani, Rianjuanda Faliqul Isbah Fazillah, Muhammad Rizki Hotmartupa Siahaan, Jadi Yakin Ichsan Setiawan Iko imelda arisa, Iko imelda Ismarica, Ismarica Junaidi M. Affan Kavinta Melanie Kryk, Adrian Kryk, Adryan Luthfi, M Azurea Bahri Luthfi, M. Azurea Bahri Mahlil, Saiful Maria Ulfah Marni, Putri Maulida, Siti Muhammad Nasir Muhammadar, A A Nellyana, Roesa Norhayati Othman, Norhayati Nur, Firman M. oktiyas muzaky Luthfi, oktiyas muzaky Perdana, Adli Waliul Putra, Dedi Fazriansyah Rahayu, Rosi Ratna Mutia Aprilla Razeky, Muammar Mirza Rizqi, Rahmat Rosdianto Rosdianto, Rosdianto Rusydi, Ichsan Siska Mellisa Suryani, Amaliah Syahrul Purnawan Thaib Rizwan, Thaib Usman Maulana, Usman Yuni, Syarifah Meurah Yusnita, Shella Zani, Salsadira Dwi