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All Journal Jurnal Ilmu-Ilmu Perikanan dan Budidaya Perairan JURNAL GALUNG TROPIKA AGROSCIENCE Arwana: Jurnal Ilmiah Program Studi Perairan Mahseer : Jurnal Ilmu-ilmu Perairan dan Perikanan Aceh Journal of Community Engagement (AJCE) ROCE : Jurnal Pertanian Terapan
Rossy Azhar
Program Studi Akuakultur. Fakultas Pertanian, Universitas Almuslim, Jalan Almuslim, Matang Glumpang Dua, Peusangan, Kabupaten Bireuen, Aceh, Indonesia 24261
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Other

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Analisis distribusi ukuran butiran sedimen pada beberapa lahan mangrove di Aceh Besar Rossy Azhar
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 4 No 2: November 2022
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v4i2.1636

Abstract

Distribusi sedimentasi dapat terjadi akibat erosi sungai dan alih fungsi lahan mangrove. Beberapa kawasan yang memiliki lahan mangrove adalah Gampong Neuhen, Lamreh, dan Beureneut. Ketiga lokasi ini memiliki aliran sungai yang akan membawa sedimen terperangkap pada lahan mangrove. Tujuan dari penelitian ini untuk mengetahui pola distribusi sedimen serta kerapatan mangrove dengan parameter grafikal. Penelitian ini menggunakan metode purposive sampling, untuk pengambilan data sedimen menggunakan metode coring dengan dua substasiun yaitu dekat laut dan dekat darat yang masing-masing memiliki tiga plot. Untuk pengambilan data mangrove menggunakan metode transek kuadrat. Berdasarkan hasil analisis distribusi ukuran butir sedimen diperoleh persentase berat sedimen dengan dua fraksi yaitu pasir dan lumpur. Pada kawasan dekat laut dinominasi oleh sedimen kasar (pasir), pada kawasan darat dinominasi sedimen halus (lumpur atau lanau) akibat semakin melemahnya arus. Kerapatan mangrove juga berpengaruh terhadap distribusi sedimen, semakin tinggi kerapatan mangrove semakin halus ukuran butir sedimen. Nilai Mz berkisar 1,76 hingga 2,79, nilai sorting berkisar antara mederate hingga extemely poor. Nilai Sk tergolong negatif skewed, nilai kurtosis berkisar antara 0,66 hingga 2,72. Kerapatan mangrove didominasi jenis Rhizophora sp.
EKSPLORASI SERANGGA PREDATOR PADA PERTANAMAN KAKAO (Theobroma cacao L.) YANG MENGHASILKAN DAN YANG BELUM MENGHASILKAN Aidil Amar Idris; Diah Fridayati; Rossy Azhar; Munawar ,; Eka Rahmi; Syamratul Achwan; Syifa Saputra
AGROSCIENCE (AGSCI) Vol 13, No 2 (2023): December
Publisher : Fakultas Sains Terapan, Universitas Suryakancana Cianjur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/agsci.v13i2.3557

Abstract

Serangga predator merupakan salah satu agen pengendali hayati yang dapat menekan laju populasi hama di Lahan Kakao. Penelitian ini bertujuan untuk mengetahui keragaman serangga predator pada lahan Kakao yang menghasilkan dan lahan kakao yang belum menghasilkan. Penentuan lokasi serangga dengan metode transek garis yang dibagi kedalam tiga plot. Sampling serangga dilakukan dengan metode pengamatan mangko kuning, kelambu dan perangkap tanah. Hasil penelitian diperoleh 10 dan 12 spesies serangga predator yang termasuk kedalam 10 dan 12 famili. Jenis serangga predator yang diperoleh mayoritas adalah Coccinelidae, Oxyopidae,, Hydrophilidae, Pholcidae, serta kekayaan, keanekaragaman dan kemerataan lebih tinggi pada lahan menghasilkan.  
Efektifitas Sistem Dekapsulasi Dengan Salinitas Berbeda Terhadap Daya Tetas (Hatching Rate) Siste Artemia Izwar, Akmal; Anis Nugrahawati; Irfannur; Yusrizal Akmal; Asih Makarti Muktitama; Rossy Azhar; Syahirman Hakim; Rahma Mulyani
Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan Vol. 19 No. 1 (2024): Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan
Publisher : University of PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jipbp.v19i1.15940

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh salinitas terhadap daya tetas artemia dekapsulasi. Rancangan penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan A artemia dekapsulasi dengan salinitas 20 ppt Perlakuan B artemia dekapsulasi dengan salinitas 25 ppt, perlakuan C artemia dekapsulasi salinitas 30 ppt dan kontrol penetasan artemia non dekapsulasi salinitas 30 ppt. Hasil penelitian menunjukan bahwa terdapat perbedaan antar perlakuan. Daya tetas tertinggi terdapat pada perlakuan C yaitu Artemia dekapsulasi dengan salinitas 30 ppt sebesar 88,55%, daya tetas perlakuan B sebesar 68,51%, daya tetas perlakuan A sebesar 54,98%, dan kontrol menunjukkan daya tetas paling rendah yaitu sebesar 51,51%. Proses dekapsulasi dengan kadar Salinitas berbeda dalam proses penetasan siste artemia mempengaruhi daya tetas artemia. Artemia dekapsulasi dengan media penetasan bersalinitas 30 ppt mampu meningkatkan daya tetas sebesar 37,04% dari perlakuan kontrol.   This study aims to determine the effect of salinity on the hatching rate of decapsulated Artemia. The research design used a Completely Randomized Design (CRD) with 4 treatments and 3 replications. Treatment A of decapsulated artemia with a salinity of 20 ppt. Treatment B of decapsulated artemia with a salinity of 25 ppt, treatment C of decapsulated artemia with a salinity of 30 ppt and kontrol non-decapsulated artemia hatching with a salinity of 30 ppt. The research results showed that there were differences between treatments. The highest hatching rate was in treatment C, namely decapsulated Artemia with a salinity of 30 ppt of 88.55%, the hatching rate of treatment B was 68.51%, the hatching rate of treatment A was 54.98%, and the kontrol showed the lowest hatching rate of 51 .51%. The decapsulation process with different levels of salinity in the hatching process of the artemia system affects the hatching rate of artemia. Artemia decapsulation with hatching media with a salinity of 30 ppt was able to increase hatching rate by 37.04% from the kontrol treatment.  
PEMANFAATAN CACING TANAH (Lumbricus rubellus) PADA PENDEDERAN LOBSTER AIR TAWAR (Cherax quadricarinatus) DENGAN SISTEM RESIRKULASI Sari, Indah Permata; Nurhatijah, Nurhatijah; Fauzi, Ahmad; Azhar, Rossy; Nuraida, Nuraida; Abdan, Mu'amar
MAHSEER: Jurnal Ilmu-Ilmu Perairan dan Perikanan Vol 6 No 2 (2024): Jurnal Ilmu-Ilmu Perairan dan Perikanan
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/mahseer.v6i2.1024

Abstract

Recirculation systems are intensive cultivation methods that offer an attractive alternative to extensive systems for lobster farming. This study aims to evaluate the utilization of earthworms (Lumbricus rubellus) in the juvenile rearing of freshwater lobsters (Cherax quadricarinatus) using a recirculation system. The research was conducted at the Wet Laboratory of the Seed and Fish Feed Production Technology Study Program, Politeknik Indonesia Venezuela, from October to November 2022. The experimental design used was a Completely Randomized Design (CRD) non-factorial, consisting of 4 treatments and 4 replications: A (control), B (10% of biomass), C (15% of biomass), and D (20% of biomass). The results showed that treatment D (20% of biomass) produced the highest absolute weight growth, with an average of 12.0 g, while treatment A (control) had the lowest weight with an average of 1.2 g. The highest absolute length growth was also observed in treatment D, with an average of 4.5 cm, while treatment A had the lowest length growth at 0.7 cm. The highest feed conversion ratio (FCR) was achieved by treatment B (10% of biomass) with an average of 2.57, whereas the lowest FCR was observed in treatment D with an average of 1.63. The highest molting frequency over 30 days was recorded in treatment D, while the lowest molting frequencies were found in treatments A and B. ANOVA test results indicated that the earthworm treatments significantly affected absolute weight growth, absolute length growth, feed conversion ratio (FCR), and molting frequency of the lobsters over 30 days. However, there was no significant effect on the survival rate (SR) of the lobsters.
Analisis Erosi Tanah Akibat Alih Fungsi Lahan Hutan di Sub DAS Krueng Meuh Aceh Nuraida; Zaki Yamani, Sayed Ahmad; Azhar, Rossy; Safitri, Amelia; Fahri, Zikri
Jurnal Galung Tropika Vol 13 No 3 (2024)
Publisher : Fakultas Pertanian, Peternakan dan Perikanan Universitas Muhammadiyah Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v13i3.1343

Abstract

Erosion is the main problem that causes land degradation. Erosion causes many problems, such as reduced soil fertility and shallowing of reservoirs, loss of soil nutrients, environmental ecological damage, and decreased agricultural productivity. The Krueng Peusangan watershed has experienced land degradation through flooding, causing erosion. The flooding problem that occurs every year in the Krueng Peusangan watershed, especially in the Krueng Meuh sub-watershed, as a result of the conversion of forest land, impacts the community and the environment. The research aims to map the distribution of erosion areas in the Kreung Meuh Sub-watershed. The research method uses RUSLE spatial analysis. RUSLE analysis uses data on rain erosivity, soil erosivity, slope length, slope, and land use and conservation measures. The research results show that the Krueng Meuh sub-watershed has experienced erosion in light, medium, and heavy categories. Erosion is currently dominating the Krueng Meuh sub-watershed area, which has an area of 4,762.34 ha. Heavy erosion occurred on slopes >15% with an area of 1,675.27 ha. Meanwhile, very light erosion occurs on slopes <8% (flat) with forest land use with an area of 4,224.01 ha and 1,585.48 ha.
EVALUATION OF THE EFFECTIVENESS OF DIFFERENT CULTURE MEDIA ON THE DOMESTICATION OF FRESHWATER LOBSTER (Cherax quadricarinatus): EVALUASI EFEKTIVITAS MEDIA PEMELIHARAAN YANGBERBEDA PADA DOMESTIKASI LOBSTER AIR TAWAR(Cherax quadricarinatus) Nurhatijah; Kurnia; Indah Permatasari; Humeira; Rossy Azhar; Masyitah; Dedek Zulvira
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 1 (2025): JPT ROCE 3, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i1.83

Abstract

This study aimed to investigate the role of different culture media in the domestication process on the survival rate of freshwater lobster (Cherax quadricarinatus). The study employed a field experimental method with four treatment groups, namely freshwater media, flowing water media, plankton-enriched water media, and Lactobacillus-enriched water media. The results showed that freshwater lobster's survival rate (SR) ranged from 26% to 97%. The freshwater media treatment had the highest SR value (97%), while the Lactobacillus-enriched water media treatment had the lowest SR value (26%). Analysis of water quality parameters indicated that temperature, pH, and other water quality parameters met the standards required for freshwater lobster cultivation. The results of this study suggest that the application of different culture media can maintain the survival rate of freshwater lobster.
Mangrove areas, heavy metal (Pb) content in seawater and sediments in the Coastal Area of the Bireuen Fisheries Port Azhar, Rossy; Husna, Asmaul; Ramadani, Cut Putri Rizqia; Irfannur, Irfannur; Nugrahawati, Anis; Izwar, Akmal; Akmal, Yusrizal
Arwana: Jurnal Ilmiah Program Studi Perairan Vol 6 No 2: November 2024
Publisher : Program Studi Akuakultur, Fakultas Pertanian, Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/jipsbp.v6i2.2885

Abstract

Bireuen Regency has the potential for coastal ecosystem resources. There are two Fish Landing Sites (PPI) with very high activity, namely PPI Peudada and PPI Jangka. The high level of activity leads to concerns about pollution, one of which is the presence of lead (Pb) metal. This research aims to assess the characteristics of mangrove areas, seawater samples for heavy metals Pb, and sediments around the coastal fishing port area of Bireuen Regency. The study was conducted in 2024. Research was carried out at two sampling locations of the Fish Landing Sites (PPI), namely the Peudada Fishing Port and the Jangka Fishing Port using purposive sampling methods. At the BARISTAND (Aceh Research and Industrial Standardization Agency) laboratory, samples were analyzed using an AAS (Atomic Absorption Spectrophotometer). The Pb concentrations in seawater and sediment at first Location (Peudada) were <0.0003 mg/L and 2.60 mg/kg, respectively. At second Location (Jangka), the concentrations were <0.0003 mg/L and 1.78 mg/kg, respectively. Observational results indicate that Pb metal contamination in seawater and sediment at locations 1 and 2 is still below the threshold limit set of Ministry of Environment No. 51 in 2004 and RNO in 1981.
Pemberdayaan Masyarakat Mandiri Sosial Ekonomi Melalui Program Ketahanan Pangan di Desa Krueng Mate, Aceh Utara Nugrahawati, Anis; Izwar, Akmal; Hakim, Syahirman; Muktitama, Asih Makarti; Rinaldi, Rinaldi; Azhar, Rossy; Irfannur, Irfannur
Aceh Journal of Community Engagement (AJCE) Vol 4 No 1 (2025): AJCE, April 2025
Publisher : LPPM Umuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/ajce.v4i1.3301

Abstract

This community service program aimed to empower residents of Krueng Mate Village, North Aceh, through yard-based local food security initiatives. The main issues identified were the underutilization of home yards and limited access to sustainable food sources. The program involved awareness sessions, technical horticultural training, seed distribution, planting, and growth monitoring. A participatory approach encouraged active community involvement. Results showed a plant survival rate above 85% and increased public knowledge and skills in managing yard crops. The program helped meet household food needs, reduce daily expenses, and strengthen community solidarity. The success of this initiative in Krueng Mate indicates that food security based on community empowerment can be an effective strategy to enhance socio-economic resilience. This activity is expected to be replicable in other villages to support sustainable development through local resource optimization.
EFFECTS OF MOLASSES SUPPLEMENTATION IN COMMERCIAL FEEDS ON THE GROWTH PERFORMANCE OF SALINE TILAPIA (Oreochromis niloticus): PENGARUH SUPLEMEN MOLASES DALAM PAKAN KOMERSIAL TERHADAP PERTUMBUHAN IKAN NILA SALIN (Oreochromis niloticus) Permatasari, Indah; Nurhatijah, Nurhatijah; Azhar, Rossy
ROCE : Jurnal Pertanian Terapan Vol. 2 No. 2 (2025): JPT ROCE 4, 2025
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v2i2.136

Abstract

This study aimed to evaluate the effects of molasses supplementation in commercial feed on the growth performance of saline tilapia (Oreochromis niloticus) fry. A Completely Randomized Design (CRD) with four treatments and five replications was employed: A (control), B (10 mL molasses), C (20 mL molasses), and D (30 mL molasses). Growth performance parameters included specific growth rate, absolute weight gain, length gain, and survival. Results demonstrated that molasses supplementation had a significant effect (p < 0.05) on all parameters. Treatment C (20 ml) achieved the best performance, with a specific growth rate of 1.62%, an absolute weight gain of 1.24 g, and a survival rate of 76%. In contrast, Treatment D (30 ml) yielded the lowest growth performance, indicating that excessive molasses supplementation reduced feed palatability and negatively affected culture outcomes. These findings suggest that supplementation with 20 ml of molasses provides the optimal dosage to enhance the growth and survival of saline tilapia fry.
Co-Authors Aidil Amar Anis Nugrahawati Asih Makarti Muktitama Asmaul Husna Dedek Zulvira Diah Fridayati Eka Rahmi Fahri, Zikri Fauzi Ahmad Muda Hakim, Syahirman Humeira Indah Permata Sari Indah Permatasari Indah Permatasari Irfannur Irfannur Irfannur, Irfannur Izwar, Akmal Kurnia Masyitah Munawar , Mu’amar Abdan Nur Hatijah Nuraida Nuraida Nuraida Nuraida Nurhatijah Rahma Mulyani Ramadani, Cut Putri Rizqia Rinaldi Rinaldi Safitri, Amelia Saputra, Syifa Syamratul Achwan Yusrizal Akmal Zaki Yamani, Sayed Ahmad