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Strategi Pengelolaan Sumber Daya Ikan Berkelanjutan di Sungai Sengkarang, Kabupaten Pekalongan, Jawa Tengah Ariadi, Heri; Fahrurrozi, Ashari; Wijianto, Wijianto; Syakirin, M Bahrus
Jurnal Kebijakan Sosial Ekonomi Kelautan dan Perikanan Vol 14, No 1 (2024): Juni 2024
Publisher : Balai Besar Riset Sosial Ekonomi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sungai Sengkarang merupakan kawasan ekosistem hayati terpadu yang berperan penting dalam menjaga keseimbangan status sumber daya ikan di Daerah Aliran Sungai Pekalongan. Tujuan dari penelitian ini adalah untuk mengidentifikasi karakteristik ekosistem Sungai Sengkareng, menganalisis permasalahan pemanfaatan, dan menganalisis strategi pengelolaan Sungai Sengkarang. Metode penelitian yang digunakan dalam penelitian ini adalah deskriptif kualitatif dengan pengambilan data secara terstruktur untuk menjawab tujuan penelitian. Berdasarkan kondisi ekologi, Sungai Sengkarang masih memiliki kondisi perairan yang cukup baik untuk dapat digunakan sebagai habitat ikan liar. Meskipun ekosistem perairan Sungai Sengkarang memiliki nilai biodiversitas yang beragam, tetapi kegiatan ekploitasi dari aktifitas manusia dirasakan dapat mengancam kelestarian sumber daya alam di sana. Adapun permasalahan yang ada di sepanjang DAS Sungai Sengkarang diantaranya adalah terjadinya pencemaran lingkungan perairan, penutupan kanal air sungai, penangkapan liar, penurunan muka tanah, dan perhatian masyarakat sekitar yang minim. Selain itu, keberadaan populasi ikan di Sungai Sengkarang juga mulai menurun dalam beberapa tahun terakhir akibat adanya eksploitasi penangkapan sumber daya ikan dan pencemaran perairan akibat kontaminasi limbah batik dan textil. Untuk menjaga supaya ekosistem hayati dan sumber daya ikan di perairan Sungai Sengkarang dapat pulih kembali maka diperlukan upaya-upaya sebagai berikut: 1) pengembangan suaka perairan; 2) rehabilitasi sungai;3) restocking ikan; dan 4) pengembangan sistem co-management dan beberapa strategi lain yang relevan secara terintegrasi. Title: Sustainable Strategy for Management of Fish Resources in Sengkarang River, Pekalongan Regency, Central Java The Sengkarang River is the longest river in Pekalongan waters. Aside from being a natural fish habitat, the Sengkarang River is also used as a buffer for biological ecosystems in the waters of Pekalongan City and Regency. The purpose of this study was to determine the fish resources status in the Sengakarang River and efforts to manage them. The method used in this research is descriptive qualitative with structured data collection to answer the research objectives Based on the water quality conditions, the Sengkarang River water description still has good enough conditions to be used as wild fish habitat. Even though the waters of the Sengkarang River have diverse biodiversity values, exploitation from human activities is felt to threaten the preservation of natural resources there. The problems that exist along the Sengkarang River watershed include pollution of the aquatic environment, closure of river water canals, illegal fishing, land subsidence, and minimal attention from the local community. Apart from that, the existence of fish populations in the Sengkarang River has also begun to decline in recent years due to exploitation of fish resources and water pollution due to contamination of batik and textile waste. In order to keep the biological ecosystem and fish resources in the waters of the Sengkarang River recovering, the following efforts are needed: 1.) development of water reserves, 2.) river rehabilitation, 3.) fish restocking, and 4.) development of a co-management system and strategic related option is an integrated manner.
Pengaruh Pemberian Ekstrak Daun Mangrove Api-api (Avicennia sp.) pada Pakan Terhadap Pertumbuhan Ikan Bandeng (Chanos chanos) Wijianto; Fahrurrozi, Ashari
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 6 No 2 (2023): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Volume 6 No. 2 Edisi Desember
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v6i2.3503

Abstract

The aim of this research is to examine the effect of a combination of feed with api-api mangrove leaf extract (Avicennia sp.) on the growth of milkfish (Chanos chanos). One ingredient that can be used to increase fish growth is mangrove leaf extract. Mangrove leaves contain the most antibacterial compounds. This research used mangrove leaf extract Avicennia sp. which was added to the feed with 4 treatments and 3 replications. The research method used was experimental with a research duration of one month. The test results were processed using ANOVA and further tested using the Duncan Test. Based on research that has been carried out, the addition of mangrove leaf extract Avicennia sp. on feed can increase the growth of milkfish including length growth and feed efficiency with the best treatment, namely treatment B with a dose of mangrove extract of 75 ppm/500 grams of feed.
Pelaksanaan Program Kelas Budidaya Silvofishery Bagi Kelompok Pembudidaya Ikan di Kelurahan Degayu Kota Pekalongan Ariadi, Heri; Fahrurrozi, Ashari; Ramadhani, Farchan Mushaf Al
Journal of Community Development Vol. 4 No. 3 (2024): April
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v4i3.182

Abstract

Silvofishery is an environmentally friendly fish farming concept that is starting to be developed in coastal areas. The aim of this service activity is to determine the level of understanding of coastal area communities regarding the application of the silvofishery cultivation model. The method used in this service is community education through an empowerment program which is carried out based on the level of active participation of participants. The results of the service reflection show that the level of knowledge of cultivators increased by 83% after the implementation of the cultivation class, as well as the knowledge of cultivators about the advantages and advantages of silvofishery also increased respectively by 58.33% and 50% after the implementation of the silvofishery cultivation class. Another impact of implementing this silvofishery cultivation class is that the farmers understand better the techniques for managing water quality in ponds. Farmers' knowledge of water quality management techniques in pond ecosystems increased by 58.33% from the original 0.00%. This means that the silvofishery cultivation class program is very effective and beneficial for fish farmers. Apart from that, the implementation of this cultivation class is quite educational and practical for disseminating the results of aquaculture engineering innovations. The conclusion from this service activity is that fish farmers on the Degayu coast, Pekalongan City tend to be very unfamiliar and do not understand the silvofishery cultivation model. From the implementation of this cultivation class, it turns out that it can have a significant influence on increasing the knowledge of the cultivating community about the silvofishery cultivation model from 15.25% to 89.33% by combining the concept of simplicity.
Pengaruh Perbedaan Persentase Kebutuhan Pakan Terhadap Pertumbuhan dan Rasio Konversi Pakan Pada Benih Ikan Bandeng (Chanos chanos) Fahrurrozi, Ashari; Mardiana, Tri Yusufi; Linayati, .; Ariadi, Heri; Wijianto, .
Jurnal Penyuluhan Perikanan dan Kelautan Vol 17, No 2 (2023)
Publisher : Program Studi Penyuluhan Perikanan Politeknik Ahli Usaha Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33378/jppik.v17i2.405

Abstract

Ikan bandeng (Chanos chanos) merupakan ikan konsumsi berekonomis penting yang memiliki kandungan nutrisi cukup lengkap sehingga produksinya sangat lengkap perkembangannya. Secara umum metode budidaya ikan cukup sederhana dan membuat produksinya kurang optimal dibandingkan dengan biota akuatik lain. Tujuan dari penelitian ini untuk mengetahui pengaruh persentase kebutuhan pakan (FR) terhadap pertumbuhan harian rata-rata (ADG), berat badan rata-rata (ABW) dan rasio konversi pakan (FCR) pada fase gelondongan budidaya ikan bandeng. Metode penelitian dilakukan rancangan acak lengkap (RAL) dengan 3 perlakuan, 1 kontrol dengan 3 ulangan. Hasil penelitian menunjukkan bahwa >81% pertumbuhan (ADG dan ABW) serta FCR dipengaruhi oleh perbedaan persentase kebutuhan pakan yang berbeda. Adapun FR 3% merupakan perlakuan terbaik dengan nilai ADG 1,05±0,02 gram/hari, ABW 0,66±0,12 gram dan FCR 1,43±0,07 dibandingkan dengan perlakuan lain. Perlakuan FR 5% dan 9% mendapatkan hasil kurang baik pada parameter yang di amati akibat pengaruh dari kualitas air khususnya amonia dengan nilai >0,05.
Edukasi Potensi Sektor Perikanan untuk Pemberdayaan Ekonomi Desa Kalirejo: Penyuluhan Partisipatif Berbasis Kemitraan Internasional Fahrurrozi, Ashari; Mardiana, Tri Yusufi; Kushermanto, Andi; Zahro, Zahro; Ahamed, Forbis; Chaikambang, Chairung; Luaphol, Bancha; Zatun, Patcharin; Chalimah; Taufiq; Taufiqurrohman, A.H. Asari
Jurnal Pengabdian Meambo Vol. 3 No. 2 (2024): Jurnal Pengabdian Kepada Masyarakat MEAMBO
Publisher : PROMISE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56742/jpm.v3i2.92

Abstract

Desa Kalirejo memiliki potensi ekonomi yang belum dimanfaatkan secara optimal, terutama dalam sektor perikanan. Tujuan pengabdian ini adalah untuk meningkatkan pengetahuan dan kesadaran masyarakat Desa Kalirejo tentang potensi sektor perikanan melalui kegiatan penyuluhan. Kegiatan yang dilaksanakan di balai desa Kalirejo selama satu hari, melibatkan 30 peserta yang terdiri dari perangkat desa, tokoh masyarakat, pelaku UMKM, petani, dan perwakilan pemuda. Metode yang digunakan meliputi presentasi interaktif, diskusi kelompok, pemutaran video, dan sesi tanya jawab. Hasil pengabdian menunjukkan peningkatan signifikan pengetahuan peserta, dengan rata-rata skor meningkat dari 65% pada pre-test menjadi 85% pada post-test. Terbentuk kelompok kerja kecil yang berkomitmen melanjutkan inisiatif pengembangan sektor perikanan. Tingkat kepuasan peserta terhadap berbagai aspek kegiatan mencapai rata-rata di atas 80%, dengan fasilitas mendapat nilai tertinggi 95%. Kegiatan ini berhasil menciptakan kesadaran baru tentang potensi sektor perikanan di Desa Kalirejo, namun diperlukan pendampingan lanjutan untuk memastikan keinginan inisiatif yang telah dimulai.
Potensi ekstrak daun mangrove avicennia marina terhadap pertumbuhan udang vanname (litopenaeus vannamei) dan daya hambatnya terhadap bakteri vibrio harveyi Linayati, Linayati -; Mardiana, Tri Yusufi; Fahrurrozi, Ashari; Maghfiroh, Maghfiroh; Prasetyo, Adhitya Wisnu; Antafani, Adinasti
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 8, No 2 (2024): SAT edisi September
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v8i2.22424

Abstract

Abstrak Permasalahan dalam budidaya udang adalah serangan penyakit dan pakan yang mahal. Tujuan penelitian ini adalah untuk mengetahui daya hambat ekstrakk daun Avicennia marina terhadap bakteri vibrio harveyi dan pengaruhnya terhadap pertumbuhan udang vanname. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan yang digunakan untuk pertumbuhan yaitu penambahan Ekstrak A. marina dengan dosis: A (275ppm/ 500g pakan), B (285 ppm/500 g pakan), C (295 ppm/ 500g pakan), D (305 ppm/ 500g pakan). Uji daya hambat bakteri menggunakan metode cakram dengan menggunakan agar yang dengan dosis ekstrak daun avecenia marina sebesar o %, 25 %, 50 % dan 75 %. Hasil analisa ragam (ANOVA) terhadap pertumbuhan biomassa udang vaname dan Uji daya hambat menunjukan bahwa F hitung lebiih besar dari F Tabel yang menunjukan bahwa pemberikan ekstrak daun Avicennia marina memberikan pengaruh pada peertumbuhan terbaik dicapai pada perlakuan D sebesar 7.32g dan esktrak Avicennia marina memiliki kemampuan menghambat pertumbuhan bakteri Vibrio harveyi dengan kategori kuat pada konsentrasi 75%. Hasil perhitungan FCR tertinggi sebesar 1,13 dicapai pada perlakuan D dan Survival Rate mencapai100 % untuk semua perlakuan. Pengamatan terhadap kualitas air menunjukan bahwa media air pemeliharaan masih layak untuk pertumbuhan udang vanname. Kata kunci: Ekstrak Avicennia marina, Uji daya hambat, Pertumbuhan, Udang Vaname  Abstract Problems in shrimp farming are disease attacks and expensive feed. The purpose of this study was to determine the inhibition of Avicennia marina leaf extract against vibrio harveyi bacteria and its effect on the growth of vanname shrimp. The study used a completely randomized design (CRD) with 4 treatments and 3 replicates. The treatment used for growth is the addition of A. marina extract at a dose: A (275 ppm/ 500g feed), B (285 ppm/500g feed), C (295 ppm/ 500g feed), D (305 ppm/ 500g feed). Bacterial inhibition test using disc diffusion method with Avicenia marina leaf extract doses of 0%, 25%, 50% and 75%. The results of the analysis of variance (ANOVA) on the growth of vaname shrimp biomass and inhibition test showed that F count was greater than F table which indicates that giving Avicennia marina leaf extract gives an effect on the best growth achieved in treatment D of 7.32g and Avicennia marina extract has the ability to inhibit the growth of Vibrio harveyi bacteria with a strong category at a concentration of 75%. The highest FCR calculation of 1.13 was achieved in treatment D and Survival Rate reached 100% for all treatments. Observations of water quality showed that the water medium is still suitable for the growth of vanname shrimp. Keywords: Avicennia marina extract, Inhibition test, Growth, Vaname Shrimp 
Korelasi Kelimpahan Plankton Terhadap Nilai FCR dan Survival Rate pada Budidaya Udang Vaname (Litopenaeus Vannamei): Correlation of Plankton Abundance to FCR Value and Survival Rate in Vaname Shrimp (Litopenaeus Vannamei) Culture Fahrurrozi, Ashari; Linayati, Linayati; Ariadi, Heri; Mardiana, Tri Yusufi; Madusari, Benny Diah; Syakirin, M. Bahrus
MIYANG Vol 3 No 1 (2023): Jurnal Miyang Edisi April 2023
Publisher : Faculty of Fisheries and Marine, Universitas PGRI Ronggolawe, Tuban, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/jmiy.v3i1.617

Abstract

Udang vaname (Litopenaeus vannamei) merupakan salah satu komoditas perikanan berekonomis penting dan menjanjikan dalam produksinya, dan menyebabkan peningkatan produksi dengan menggunakan berbagai macam teknologi seperti aplikasi probiotik. Kehadiran plankton diperairan budidaya dapat dipengaruhi aplikasi probiotik tersebut maupun faktor lain. Sementara itu dalam fungsinya kehadiran plankton dapat berakibat menguntungkan maupun merugikan terhadap hasil dan produktivitas budidaya udang vaname. Oleh karena itu, penelitian ini bertujuan untuk mengetahui kolerasi kelimpahan plankton yang berada di perairan selama pemeliharaan terhadap nilai feed convertion ratio (FCR) pakan dan survival rate (SR) pada budidaya udang vaname. Metode dalam penelitian menggunakan desain causal yang menggunakan metode analitik bersifat ex post-facto design dengan menganalisis kelimpahan plankton beserta jenisnya, FCR, SR, serta kulitas air (suhu, pH, DO) sebagai parameter pendukung. Hasil penelitian menunjukkan bahwa nilai FCR (<1,4) dan SR (>88%) dikategorikan dalam kisaran baik. Korelasi antara kelimpahan plankton dengan nilai FCR sangat erat pengaruhnya terutama pada total plankton (79,57%), filum chlorophyta (69,99%), bacillariophyta (58,82%) serta dinophyta (95,8%). Sedangkan korelasi antara kelimpahan plankton dan SR tidak begitu erat pengaruhnya (18,23%). Akan tetapi, pada beberapa filum seperti cyanophyta (74,84%), crytophyta (84,62%) dan protozoa (97,89%) memliki korelasi dengan pengaruh yang erat.
Penanamam Mangrove dengan Media Bumbung pada Kegiatan Pengabdian Masyarakat di Wilayah Pesisir: Mangrove Planting with Bumbung Media in Community Service Activities on Coastal Areas Ariadi, Heri; Mardiana, Tri Yusufi; Fahrurrozi, Ashari; Maghfiroh, Maghfiroh; Sulistiana, Ana; Firdausa, Della Izati
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 11 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i11.7940

Abstract

Mangrove trees have an important function for the coastal ecosystem. The purpose of this community service activity is to carry out mangrove planting activities using bamboo roof media in the coastal area of Pekalongan. The method used in this community service is field observation and social action of planting 550 A. marina mangrove seeds by 26 participants. The results of the community service show that the community service participants absolutely feel that they have obtained valuable benefits in the form of enrichment of knowledge about mangroves and valuable social experiences. The participants also feel enthusiastic about participating in the activity and want to participate again if there is a similar activity. The participants also recommended several places for future planting, such as in coastal areas that are prone to disasters, dead coastal areas, and shallow water areas that are inundated. From the results of this community service, it can be concluded that the mangrove planting activity on the coast of Pekalongan is considered very effective to be used as a model for community service activities based on social action activities or active participation carried out by community groups. This can be seen from the achievement of tangible benefits obtained from the results of the activities that have been carried out.
THE EFFECT OF FEEDING WITH ADDITION OF CINNAMON BARK (CINNAMOMUM BURMANNI) FLOUR ON THE GROWTH PERFORMANCE OF PEARL SKINFISH (CHANNA ASIATICA) Madusari, Benny Diah; Yahya, Muhammad Zulkham; Ardhani, Hisdha; Fahrurrozi, Ashari
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1392

Abstract