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All Journal Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Jurnal Fisika Unand Jurnal Penelitian Pendidikan IPA (JPPIPA) JCES (Journal of Character Education Society) Jurnal Kebijakan Perikanan Indonesia Journal Of Management Science (JMAS) Unri Conference Series: Community Engagement BIOGENESIS CANANG: Jurnal Pengabdian Masyarakat Joong-Ki : Jurnal Pengabdian Masyarakat BERBAKTI: Jurnal Pengabdian Kepada Masyarakat Joong-Ki Jurnal Perikanan dan Kelautan Joong-Ki
Andri Hendrizal
Manajemen Sumberdaya Perairan Fakultas Perikanan Dan Kelautan Universitas Riau
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THE FEASIBILITY ANALYSIS OF THE FLOATING NET CAGE BUSINESS BY REVIEWING THE ECONOMIC CALCULATIONS AND CARRYING CAPACITY OF THE KAMPAR RIVER ENVIRONMENT IN BULUHCINA VILLAGE, SIAK HULU DISTRICT, KAMPAR REGENCY Yudho Harjoyudanto; Rifardi Rifardi; Windarti Windarti; Andri Hendrizal; Rina D'rita Sibagariang
Berkala Perikanan Terubuk Vol 47, No 3 (2019): NOVEMBER 2019
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.841 KB) | DOI: 10.31258/terubuk.47.3.231-239

Abstract

In recent years, many net cages for aquaculture activities, especially for culturing Wallago leeri and Mystus numerus are placed along the Kampar River, especially in the Buluhcina Village. The remain of fish feed, namely rotten chicken flesh have polluted the water. This study aimed to identify the cage culture profile; to analyze the feasibility of the business and the carrying capacity of the environment. This research was conducted in August 2016 – March 2017. There are three observation stations,  Station 1 (before the cage area), Station 2 (the cage area) and Station 3 (after the cage area). Sampling was conducted once. The length of the river is 1.4 Km and 594 single unit net cages are placed along 1,2 Km river. Among the cages, 570 units (96% )are used to the culture of W. leeri,  19 units (3.2%) for M. numerus and the rest, 3 units are for rearing Pangasius sp. and Oreochromis niloticus (1 unit). The carrying capacity of the waters is 496.1 tons/year. The current annual production of W. leeri is 228 tons/year, it is less than the maximum potency.  It is predicted that the culture can be increased by 258.5 ton/year or 646 cages. The recent RCR value is 1.120, indicates that this business is profitable and it could be continued.
The Study of Plant Utilization in Aquatic Waste Management Andri Hendrizal; Yudho Harjoyudanto
Berkala Perikanan Terubuk Vol 49, No 1 (2021): Februari 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.1.839-842

Abstract

Household, industrial, office and various other human activities produce waste. Based on the type, waste consists of liquid, solid, gas and B3. Each waste management needs to be carried out sustainable so that it will not damage the environment and human health. This paper aims to find out the effectiveness of plants in aquatic waste management. The method used in this research is literature study in the form of research articles that have been published in related fields. The data found will be analyzed descriptively qualitatively and determine the type of plant that is effective in aquatic waste management and the way plants in degrade hazardous substances that are in the waste. The results of the literature study show that some plants have a special mechanism in reducing hazardous substances contained in waste both actively and passively.
FINANCING PATTERN AND ECONOMIC ANALYSIS OF FISH CULTIVATION BUSINESS USING FLOATING CERAMBA MEDIA IN BULUHCINA VILLAGE, SIAK HULU DISTRICT, KAMPAR DISTRICT, RIAU Chicka Willy Yanti; Yudho Harjoyudanto; Andri Hendrizal
Berkala Perikanan Terubuk Vol 49, No 1 (2021): Februari 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.1.843-851

Abstract

Fish farming using KJA media is quite developed in Buluhcina village. The development of KJA cultivation in Buluhcina Village affects the socio-economic aspects of the community. Every economic activity carried out by fish cultivators using KJA media is expected to be profitable and sustainable. The problem in this research is whether the activities that have been carried out so far actually generate benefits for cultivators and the business being carried out is feasible to develop. For this reason, this research needs to be done to see how the financing and economic patterns of aquaculture with KJA media. By using the quantitative descriptive analysis method, the conclusions are obtained, namely: The investment requirement for fish farming using KJA media is IDR 9,025,000 with the largest amount of investment being for timber procurement of IDR 5,675,000; The financing pattern for fish farming using KJA media shows a total financing of IDR 21,027,500, where the largest cost incurred is the cost of providing feed of IDR 7,425,000; Net income or profit obtained from fish farming using KJA media is IDR 23,522,500; The R / C ratio value is 2.11 which indicates that the fish farming business using KJA media is included in the business category that is feasible to be developed. The R / C ratio value of 2.11 means that every Rp. 1, - that is issued will get an income of Rp. 2.11, - The payback period value or the value of the ability to return investment from fish farming with KJA media is 0.38 which indicates that the cultivation business fish using KJA media are able to return the amount of investment invested in a period of 0.38 years or ± 4 months only. The ROI value or the return on business ratio is 2.60, which means that every investment of Rp. 1, - will provide a profit or profit of Rp. 2.60,-
Isolation and Identification of Disease-Causing Fungi in Tilapia (Oreochromis niloticus) and Catfish (Clarias gariepinus) Seeds Indra Lesmana; Nur Arlia Yusnita; Andri Hendrizal
Berkala Perikanan Terubuk Vol 49, No 1 (2021): Februari 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.1.767-774

Abstract

This study discusses the isolation and identification of disease-causing fungi in the seeds of Tilapia (Oreochromis niloticus) and Catfish (Clarias gariepinus) cultivated in the cultivation pond of Baru Ladang Bambu Village, Medan Tuntung District, North Sumatra. Sampling was carried out as much as 15 fish each. There are four types of fungi that attack tilapia and catfish. The attack rate with the highest species diversity was found in catfish with 4 types of fungi including Aspergillus flavus, Penicillium glabrum, Saprolegnia sp., and Aspergillus niger. Whereas in Tilapia the types of fungi that attack only consist of 2 types, namely Aspergillus flavus and Saprolegnia sp.
KOMPOSISI DAN KEANEKARAGAMAN SERANGGA TANAH DI ARBORETUM UNIVERSITAS RIAU SEBAGAI SUMBER BELAJAR MELALUI MODEL INKUIRI Suwondo ' '; Elya Febrita '; Andri Hendrizal '
Biogenesis Vol 11, No 2 (2015)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (210.713 KB) | DOI: 10.31258/biogenesis.11.2.93-98

Abstract

This research aims to determine the composition and diversity of soil insect in Riau University Arboretum, and obtains an alternative learning source. The method of this research is survey. Locations were selected based on purposive random sampling considering 3 habitat types. The parameters used in this study is the composition and diversity of soil insect. Physical and chemical parameters measured were soil temperature, pH, water content and organic matter content. The data obtained are presented in tables and graphs then analyzed descriptively to be associated with the learning set of material. Based on the research that has been conducted, there are differences in the composition of soil insects at each research station. Of the three stations, there were obtained 5 orders and 12 species. Order were found which is consist of Hymenoptera, Collembola, Orthoptera, Coleoptera and Diptera. At the first station, found as many as 494 individual. At the second station, there was found as many as 217 insects and found 271 insects in stations III. The diversity of soil insect is classified as moderate with scale 1-3. The results can be used to develop inquiry-based learning animal diversity in the form of Student Work Sheet.Keywords : Composition, Diversity, Learning Inquiry, Soil Insect
Pendidikan Profil Bisnis Komoditas Budidaya Ikan Air Tawar Tomi Ramadona; Andri Hendrizal; Indra Lesmana; Yudho Harjoyudanto; Muhammad Arief Wibowo; Iskandar Putra; Indra Suharman; Trisla Warningsih
Joong-Ki : Jurnal Pengabdian Masyarakat Vol. 1 No. 2: Mei 2022
Publisher : CV. Ulil Albab Corp

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

Abstract

Pengembangan budidaya ikan air tawar membutuhkan bantuan dari pihak perbankan khususnya aspek permodalan. Kegiatan ini bertujuan untuk meningkatkan pemahaman pegawai bank dalam budidaya ikan air tawar sehingga diharapkan mampu melayani nasabah pelaku usaha ikan air tawar dengan lebih baik. Metode pelatihan menggunakan ceramah, diskusi dan field trip ke lokasi usaha perikanan air tawar. Hasil pendidikan profil bisnis komoditas ikan air tawar menunjukkan peningkatan pemahaman peserta terhadap seluk beluk budidaya ikan air tawar. Melalui kegiatan ini diharapkan pengembangan budidaya ikan air tawar terus berkembanga di masa yang akan datang.
PENGEMBANGAN BUDIDAYA KEPITING BAKAU (Scylla sp) SISTEM SILVOFISHERY UNTUK MELESTARIKAN HUTAN BAKAU DI KABUPATEN KEPULAUAN MERANTI PROVINSI RIAU Budijono Parni; Eko Prianto; Muhammad Hasbi; Andri Hendrizal
Jurnal Kebijakan Perikanan Indonesia Vol 12, No 2 (2020): (November) 2020
Publisher : Pusat Riset Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jkpi.12.2.2020.101-108

Abstract

Hutan mangrove merupakan salah satu ekosistem pesisir yang berperan penting dalam mendukung kehidupan biota laut. Keberadaan hutan mangrove di Kabupaten Kepulauan Meranti saat ini terus mengalami degradasi yang berimplikasi terhadap menurunnya fungsi ekologis, sosial dan ekonomi masyarakat lokal. Upaya meminimalisir kerusakan hutan mangrove terus dilakukan oleh pemerintah daerah dan masyarakat lokal hingga saat ini. Salah satu upaya yang dapat dilakukan melalui budidaya kepiting bakau dengan sistem sylvofishery. Metode penelitian yang digunakan adalah eksperimen dan wawancara yang dilakukan di Kelurahan Teluk Belitung dan Desa Bandul Kabupaten Meranti. Data dan informasi dihimpun dari penelusuran, dan penelahaan data dan informasi hasil penelitian serta laporan kegiatan yang terkait dengan budidaya kepiting bakau dengan sistem silvofishery. Hasil kajian menunjukkan potensi pengembangan budidaya laut di Kabupaten Kepulauan Meranti tersebar di beberapa pulau seperti Pulau Padang, Tebing Tinggi dan Pulau Rangsang dengan luas lahan sebesar 438 ha. Luasnya lokasi budidaya didukung pula dengan kualitas perairan yang cukup bagus dan cocok untuk dikembangkan budidaya kepiting dengan sistem sylvofishery. Ujicoba penerapan sylvofishery kepiting bakau model kurungan tancap diperoleh tingkat survival rate mencapai 70 % dan pertumbuhan rata-rata berkisar 100 – 140 g per bulan. Pemeliharaan kepiting bakau dengan sistem sylvofishery selama 3 bulan dapat memberikan keuntungan dan tambahan penghasilan per bulan sebesar Rp. 1.070.150. Dalam satu siklus pembesaran jika kondisi normal dapat mengembalikan investasinya sehingga sylvofishery kepiting bakau layak dijadi usaha alternatif bagi masyarakat pesisir.Mangrove forest is one of the coastal ecosystems were plays a role in supporting marine life. Existence of mangrove forests in the Meranti Kepulauan district is experiencing degradation which has implications for the decline to ecological, social and economic functions of the local community. The efforts for minimize damage of mangrove forests have been carried out by local governments and local communities. One of the effort could be done through the cultivation of mud crabs with sylvofishery system. Experiment method was applied and interview was done in Teluk Belitung and Bandul villages, Meranti Regency. Data and information were collected and had been analyzed and activities reported that related to mud crab culture using the silvofishery system. The resut of the study showed that potential development of marine culture in the Kepulauan Meranti district is spread across several islands such as Padang Island, Tebing Tinggi and Pulau Rangsang with an area of 438 ha. The extent of the aquaculture site is also supported by good waters quality and suitable for developing mud crab culture with the sylvofishery system. The trial application of the mud crab silvofishery model of fixed confinement obtained a survival rate of up to 70% and an average growth of around 100-140 g per month. Maintenance of mangrove crabs with the sylvofishery system for 3 months can provide benefits and additional income per month of IDR. 1,070,150. In one cycle of enlargement if normal conditions, it’s can return the investment so the mangrove crab sylvofishery deserves to be an alternative effort for coastal communities.
Pengembangan sistem komposting melalui Bank Sampah di Desa Petani, Kecamatan Bathin Solapan Suwondo Suwondo; Darmadi Darmadi; Andri Hendrizal
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.445-453

Abstract

Community service is an effort to disseminate science, technology and art to society. These activities must be able to provide an added value for the community, both in economic activities, policies, and changes in (social) behavior. The goal of community service activities in Farmers Village, Bathin Solapan District is that the community can play an active role in optimizing existing waste banks in order to form a good waste management system, improving the clean culture and economy of the community. The community can take advantage of the organic waste collected from each resident's house which is submitted directly to the waste bank for the composting process. The level of achievement of the program targets carried out in the farmer village of the Inner Solapan sub-district is very good and right on target, this is based on the enthusiasm of the community and the spiritual (adat) chairman in seeing the training process for processing organic waste into compost using a composter drum that has been prepared by the service team riau university and riau university students. Drum composter is an effective compost processing method for the community in Desa Petani, Kecamatan Bathin Solapan, on a household scale. Analysis of the development of a composting system through a waste bank in a farmer village, in the sub-district of Inner Solapan aims for the community to play an active role in optimizing existing waste banks to form a good waste management system.
Penerapan Iptek melalui kukerta terintegrasi pengembangan mata pencaharian alternatif dengan teknologi “bule empal” bersama kelompok usaha mandiri Kota Pekanbaru Muhammad Fauzi; Eko Prianto; Bintal Amin; Andri Hendrizal; Iskandar Putra; Muhammad Bintang Anto Mycawa; Nona Mutiara Sari
Unri Conference Series: Community Engagement Vol 3 (2021): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.3.549-555

Abstract

The economic level of the city of Pekanbaru experienced a significant increase in 2019 which was 6.01% from previous years, but since the Covid-19 pandemic outbreak in 2020, the economic condition of the city of Pekanbaru has decreased by around 2.3%. This figure is considered quite worrying for the economic condition of the people of Pekanbaru City if there are no efficient steps to overcome it.Currently the people of Pekanbaru City are required to be more innovative in utilizing existing resources by considering the narrow and limited urban conditions. Cultivation of catfish (Clarias gariepinus) by utilizing tarpaulin buckets "Bule Empal - Catfish Cultivation Bucket Tarpaulin" is one of the innovations in developing alternative livelihoods for people in urban areas who have narrow land with a relatively short maintenance time of about 3 months. In order to implement the Tri Dharma of Higher Education, namely Education, Research, and Service. Academics can provide guidance through knowledge transfer activities, applications and assistance to community business groups to apply Bule Empal "Catfish Aquaculture with Tarpaulin Buckets" in the context of developing alternative livelihoods for the community in the midst of economic problems due to the COVID-19 pandemic. With this integrated Kukerta, the potential for neglected yards can be raised for cultivation. This shows that the touch of science and technology through integrated Kukerta is able to accelerate the development of catfish farming in the Binawidya Village of Kota Pekanbaru.
GROWTH OF Cyclotella sp. AS A STEP FOR HEAVY METAL TOXICITY TEST Afriana Afriana; Budijono Budijono; Andri Hendrizal
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol. 9 No. 2 (2022) Edisi 2 Juli s/d Desember 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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

Abstract

Abstract Toxicity is the ability of a material to cause adverse  effects when it hits the surface or body of the test organism. One of the test materials that can be used is the microalgae type Cyclotella sp. The purpose of this study was to study the ability of Cyclotella sp. as a test material meets the requirements for heavy metal toxicity tests. The growth phase of the microalgae Cyclotella sp. Observations were carried out for 17 days to see all the growth  phases of Cyclotella sp. This result indicate that there are four living phases of Cyclotella sp. It comprises of phases lag, an exponential phase, stationary phases and phases leading to death. Cyclotella sp. qualified as a test biota for a heavy metal toxicity test using phytoplankton, according to Asean- Canada Cooperative Programme on Marine Science Phase II. This is seen from the growth of cell density that exceeds the minimum limit on the fourth day of inoculation growth curve or at the beginning of an exponential phase with density of cell 123,5 x 106 cell.mL-1.The results of the literature study showed that Cyclotella sp. can be used as biota for toxity test. Keywords: Toxicity test, Cyclotella sp., Exponential, Density, Phytoplankton.
Co-Authors Adriman, Adriman Afriana Afriana Asmika H Simarmata Asmika Harnalin Simarmata Bintal Amin Budijono, Budijono Chicka Willy Yanti Darmadi Desi Rahmadani Siagian Efriyeldi, Efriyeldi Eko Prianto, Eko Eko Purwanto Elya Febrita ' Eni Sumiarsih Fatmawati, Riska Fidela Raissa Widyadhanaa Hutagalung, Hanna Margaretta Indra Lesmana Indra Suharman Isma Mulyani Kamaruddin Eddiwan Karnila, Rahman Karnila M Iqbal Al Faridzi Muhammad Arief Wibowo Muhammad Bintang Anto Mycawa Muhammad Fauzi Muhammad Fauzi Muhammad Fauzi Muhammad Fauzi Muhammad Hasbi Mulyani, Isma Nona Mutiara Sari Novreta Ersyi Darfia Nur Arlia Yusnita Nuraini El Fajri Nuryasin Abdillah PUTRIANA SARI SIRAIT Rahmada Anisa Ahmad Ridwan Manda Putra Rifardi Rina D'rita Sibagariang Rina D'rita Sibagariang Romie Jhonnerie Sibagariang, Rina D'rita Suwondo ' ' Suwondo Suwondo Tomi Ramadona Trisla Warningsih Windarti Windarti Yudho Harjoyudanto Yudho Harjoyudanto Yudho Harjoyudanto Yuliati Yuliati Yusrizal Yusrizal