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MAKANAN DAN KEBIASAAN MAKAN LOBSTER AIR TAWAR (Cherax quadricarinatus) DI DANAU LAUT TAWAR, KABUPATEN ACEH TENGAH Tarina, Agneli; Damora, Adrian; Nurfadillah, Nurfadillah; Dewiyanti, Irma; Hasri, Iwan
MAHSEER: Jurnal Ilmu-Ilmu Perairan dan Perikanan Vol 5 No 2 (2023): Juli : Jurnal Ilmu - Ilmu Perairan dan Perikanan
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/mahseer.v5i2.711

Abstract

Studi makanan dan kebiasaan makan sangat berpengaruh terhadap pertumbuhan suatu organisme karena dalam budidaya pakan memegang peranan yang sangat penting. Tujuan pada penelitian ini adalah menganalisis kebiasaan makan lobster air tawar (Cerax quadricarinatus) di Danau Laut Tawar, Kabupaten Aceh Tengah. Metode yang digunakan dalam penelitian ini yaitu pengambilan sampel secara acak sederhana dengan 3 titik stasiun dan menggunakan sebanyak 35 sampel, kemudian diawetkan dengan formalin 4%. Analisis kebisaan makan lobster dilakukan di Laboratorium Kesehatan Ikan dan Lingkungan, BBI Lukup Badak, Dinas Perikanan Kabupaten Aceh Tengah. Berdasarkan hasil penelitian kebiasaan makan pada lobster ditemukan komposisi makanan yang terdiri dari hewan (Cacing dan Oithona), tumbuhan, dan 20 genus fitoplankton dari 9 kelas (Chlorophyceae, Zygnematophyceae, Cyanophyceae, Charophyceae, Ulvophyceae, Bacillariophyceae, Macroconidia, Pteridopsida, dan Deutromycetes). Berdasarkan nilai Index of Preponderance (IP) makanan utama lobster air tawar adalah detritus baik untuk semua stasiun.
Important value index (IVI) and diversity of mangrove vegetation in Aceh Tamiang, Aceh Province Dewiyanti, Irma; Rifki, Muhammad; Octavina, Chitra; Ulfa, Maria; Damora, Adrian; Nurfadillah, Nurfadillah
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.31130

Abstract

Mangrove ecosystem is one of the unique ecosystems that has high productivity and it grows along the coast of Aceh Province, Indonesia. The mangrove vegetation in Aceh Tamiang District was decreasing due to human exploitation i.e. stems of mangrove vegetation utilized by local communities become charcoal and firewood. These activities have a negative impact on live and growth of mangrove vegetation. Therefore, the purposes of the study are to analyses the important value index (IVI), mangrove species diversity, and to analyses the correlation between substrate characteristics with mangrove density. The research stations determined using the purposive sampling method and each station has three plots as replication. There were 4 research stations located in Seruway, Bandahara, Banda Mulia, and Manyak Paye sub districts. The study reported 12 species of mangrove in the trees category, 9 species of saplings, and 8 species of seedlings. The 12 species of mangroves found were Avicennia lanata, A. marina, A. officinalis, Brugeira parviflora, B. sexangula, Ceriops decandra, C. tegal, Lumnitzera recomosa, Nypa fruticans, Rhizopora apiculata, R. stylosa, and Sonneratia alba. The R. apiculata was species commonly found in each sampling location and it had highest IVI for the tree, sapling and seedling categories with the value of 207.24, 300, and 200, respectively. The average of diversity index was 1.56 categorized in the medium category. The moment Pearson correlation showed there was no significant correlation between the physical-chemical water parameters and substrate with the density of mangrove where Psig0.05.Keywords:Mangrove vegetationImportant value indexDensityDiversityAceh Tamiang
THE APPLICATION OF YEAST AND LACTIC ACID BACTERIA IMPROVE GROWTH AND INTESTINAL STRUCTURE OF TIGER SHRIMP LARVAE Penaeus monodon Fab. Abbas, Muhammadar Abdullah; Alamanda, Nadhira; Sahidir, Ibnu; Damora, Adrian; Devira, Cut Nanda; Putra, Dedi Fazriansyah
Jurnal Kedokteran Hewan Vol 17, No 1 (2023): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v17i1.30379

Abstract

This study aims to investigate the effect of the different concentration of RABAL (yeast and lactic acid bacteria) probiotics on the survival, feed conversion, growth and intestinal cells changes of tiger shrimp Penaeus monodon Fab. larvae. This study used a Completely Randomized Design (CRD) method with 4 treatments and 4 replications. Tiger shrimp with average size of 0.02 g was randomly stocked in each container containing RABAL with concentration of 0 ppm (A/control), 75 ppm (B), 150 ppm (C), and 225 ppm (D) with frequency once a day for 30 days. Data were analysed using one way ANOVA. The result showed that the application of RABAL with different doses into the shrimp culture media significantly influences (P0.05) the growth and food conversion ratio of tiger shrimp feed but did not significantly affect (P 0.05) on the survival rate. The value of water quality parameters in this study were still at normal levels for tiger shrimp rearing. As conclusion, the application of probiotics RABAL with different concentrations have positive effect on the absolute weight, absolute length, specific growth rate, feed conversion ratio and intestinal villi surface area of tiger shrimp larvae, without adverse effect on the survival rate of tiger shrimp seed.
Important value index (IVI) and diversity of mangrove vegetation in Aceh Tamiang, Aceh Province Dewiyanti, Irma; Rifki, Muhammad; Octavina, Chitra; Ulfa, Maria; Damora, Adrian; Nurfadillah, Nurfadillah
Depik Jurnal Ilmu Ilmu Perairan, Pesisir, dan Perikanan Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.31130

Abstract

Mangrove ecosystem is one of the unique ecosystems that has high productivity and it grows along the coast of Aceh Province, Indonesia. The mangrove vegetation in Aceh Tamiang District was decreasing due to human exploitation i.e. stems of mangrove vegetation utilized by local communities become charcoal and firewood. These activities have a negative impact on live and growth of mangrove vegetation. Therefore, the purposes of the study are to analyses the important value index (IVI), mangrove species diversity, and to analyses the correlation between substrate characteristics with mangrove density. The research stations determined using the purposive sampling method and each station has three plots as replication. There were 4 research stations located in Seruway, Bandahara, Banda Mulia, and Manyak Paye sub districts. The study reported 12 species of mangrove in the trees category, 9 species of saplings, and 8 species of seedlings. The 12 species of mangroves found were Avicennia lanata, A. marina, A. officinalis, Brugeira parviflora, B. sexangula, Ceriops decandra, C. tegal, Lumnitzera recomosa, Nypa fruticans, Rhizopora apiculata, R. stylosa, and Sonneratia alba. The R. apiculata was species commonly found in each sampling location and it had highest IVI for the tree, sapling and seedling categories with the value of 207.24, 300, and 200, respectively. The average of diversity index was 1.56 categorized in the medium category. The moment Pearson correlation showed there was no significant correlation between the physical-chemical water parameters and substrate with the density of mangrove where Psig0.05.Keywords:Mangrove vegetationImportant value indexDensityDiversityAceh Tamiang
Co-Authors Abbas, Muhammadar Abdullah Abdullah Abbas adib Mustofa Afriani, Sari Agung S. Batubara Ahasan Habib Ahmad Fauzan Lubis Alamanda, Nadhira Ali Suman Amanda, M. Zikra Amkietiela Andi Aliah Hidayani Andina Ramadhani Putri Pane Anton Wijonarno Anzani, Yunita Magrima Aulia Rahman Baihaqi Baihaqi Bambang Kurniadi, Bambang Benaya Meitasari Simeon Booth, Hollie Chitra Octavina Chitra Octavina Chitra Octavina Chitra Octavina Chitra Octavina Chitra Octavina Christian Novia N Handayani Cut Dara Dewi Cut Nanda Devira Cut Nanda Devira Cut Nuzlia Dedi Fazriansyah Putra Dedi Fazriansyah Putra Dewi, Cut Dara Edison D. Macusi Efin Muttaqin, Efin Erfind Nurdin Essy Harnelly Estradivar Farahisah, Harum Farazillah, Mirza Fikri Firmansyah Firman M. Nur Firman M. Nur Gabby Ahmadia Gunawan Habib, Ahasan Haikal Faruqi Saltas Hyun-Woo Kim Ibnu Sahidir Ichsan Rusydi Iko imelda arisa Iko imelda arisa, Iko imelda Ilham Fajri, Ilham Iqbal, Teuku Haris Irma Dewiyanti Irma Dewiyanti Ismarica Iwan Hasri Iwan Hasri Iwan Hasri, Iwan Jamsari Amirul Firdaus Jamaluddin Jill Harris Karsono Wagiyo Karsono Wagiyo Kavinta Melanie Kavinta Melanie Klaas J. Teule Laksmi Sulmartiwi Luky Adrianto Maria Ulfa Maria Ulfah Maria Ulfah Maria Ulfah Maria Ulfah Maria Ulfah Maulida, Siti Md. Jobaidul Alam Mohd Nor Siti-Azizah Mohd Nor Siti-Azizah Muchlisin ZA Muhammad Agustiar Muhammad Reza Purnama Muhammad Rifki Muhammad Syukran Muhammad Yusuf Muhammadar Muhammadar Abdullah Abbas Munandar Munandar Muntazir Mutia Ramadhaniaty Mutia Ramadhaniaty Mutia Ramadhaniaty Nadhira Alamanda Nanda Muhammad Razi Nazlia, Suraiya Novian Aji Pradana Nur Fadli Nur Fadli Nuraina Balqis Nurda Alamsyah Nurfadillah Nurfadillah Nurfadillah Nurfadillah Nurfadillah Nurul Najmi Nuzlia, Cut Perdana, Adli Waliul Perdana, Adli Waliul Pratiwi Lestari Pratiwi, Cintya Indria Puad Batari Harahap Purwoko, Agus Putra, Dedi Fazriansyah Rahayu, Sri Riska Ramadhaniaty, Mutia Rusydi, Ichsan Safrizal Razali Sahidir, Ibnu Said Ali Akbar Said Ali Akbar Samsul Bahri Sapto Andriyono Sari Afriani Sayyid Afdhal El Rahimi Shan-Yin Vanson Liu Siska Mellisa Siti Maulida Siti Maulida Siti-Azizah, Mohd Nor Sri Jumiati, Sri Sugiyanta Sumarni Laila Buang Manalu Suraiya Nazlia Tarina, Agneli Taufiq Hidayat Teuku H. Iqbal Tri Apriadi Tri Ernawati Veda Santiadji Wahyu Muzammil Winny Retna Melani Yusli Wardiatno Z A, Muchlisin Z. A. Muchlisin Zafrina Zainal A. Muchlisin Zainal A. Muchlisin Zainal A. Muchlisin Zainal A. Muchlisin ZAINAL ABIDIN MUCHLISIN Zulkarnain Jalil