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All Journal Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk JIP (Jurnal Industri dan Perkotaan) Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Asian Journal of Aquatic Sciences Jurnal Abdi Insani Unri Conference Series: Community Engagement Jurnal Zona Journal of Rural and Urban Community Empowerment Kutubkhanah Jurnal Penelitian Sosial Keagamaan Journal of Community Engagement Research for Sustainability CANANG: Jurnal Pengabdian Masyarakat EcoNews South East Asian Water Resources Managements Jurnal Perikanan dan Kelautan Jurnal Natur Indonesia
Eddiwan Kamaruddin
Manajemen Sumberdaya Perairan, Fakultas Perikanan Dan Kelautan, Universitas Riau
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Identification and Isolation of Microalgae from Pond Waters in Pekanbaru City Hatmidah Hatmidah; Eddiwan Eddiwan; Efawani Efawani
Berkala Perikanan Terubuk Vol 50, No 3 (2022): November 2022
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.50.3.1672-1684

Abstract

Microalgae live in almost all types of waters, including in groundwater. The diversity, fertility, and development of microalgae species in ponds are strongly influenced by the conditions and fertility of the waters. This study aims to determine the types of microalgae found in the Pekanbaru City Pond Waters. This research was conducted in Aquatic Biology Laboratory Faculty of Marine and Fisheries, Riau University by survey method. Sampling locations consist of 4 stations and 3 sampling points. The results showed that there were 13 species of microalgae found in ponds in Pekanbaru City, namely: Scenedesmus quadricauda, Pediastrum duplex mey, Tetrastrum heteracarthum, Spirulina platensis, Microcystis aeruginosa, Chlorella vulgaris, Scenedesmus dimurphus, Pediastrum duplex var, Closeterium parvulum, Coelastrum microforum, Scenedesmus acuminatus, Pediastrum biradiatum and Scenedesmus obligus. Based on laboratory culture results, the highest abundances of microalgae were Scenedesmus quadricauda, Spirulina plantensis and Chlorella vulgaris.
KELIMPAHAN PLANKTON PADA EKOSISTEM PERAIRAN PULAU TEBING TINGGI KABUPATEN KEPULAUAN MERANTI, RIAU Eddiwan Kamaruddin
EcoNews Vol 1 No 1 (2018): EcoNews
Publisher : Program Studi Ilmu Lingkungan, Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.817 KB) | DOI: 10.47826/econews.1.1.p.21-26

Abstract

Research on the abundance of plankton in Tebing Tinggi Island waters ecosystem, Meranti Island District, Riau Province was conducted in March 2017. The observations focused on the phytoplankton and zooplankton communities at ten stations. The variations in the abundance of plankton on average between the location groups were 4428 - 1716224 cells / m3 and 23938 individuals / m3 (67.73%) respectively for phytoplankton and zooplankton. The structure of the phytoplankton community was observed to be dominated by 5 diatoms. Coscinodiscus, Chaetoceros, Guinardia, Navicula, Pseudonitzshia. However, the predominant genus (> 10%) was Coscinodiscus with an abundance of 664,665.97 cells / m3 (99.47%) at station 5. Of the dinoflagellate group, only Ceratium clans with the highest abundance in station 7 of 324609 cells / m3 with location to the north of the Black Water Strait but still in normal condition. The macroplankton community structure is dominated by the Copepoda group especially Calanoida, Cyclopoida and Nauplius copepods with high densities of more than 50%. On the other hand, information about the mangrove forest ecosystem, and associated fauna in the ecosystem in the coastal area of TebingTinggi Island is still lacking. It is therefore necessary to conduct research that can be used as a basis to create a concept of management of marine resources in the region.
Pemberdayaan Usaha Mikro Kecil (UMK) Mahasiswa melalui pengembangan dan produksi Varian Formulasi Produk Sajag Budijono Budijono; Yudho Harjoyudanto; Rina D’rita Sibagariang; Muhammad Fauzi; Eko Prianto; Windarti Windarti; Eddiwan Eddiwan; Yuliati Yuliati; Isma Mulyani; Romie Jhonnerie
CANANG: Jurnal Pengabdian Masyarakat Vol 3, No 1 (2023)
Publisher : PELANTAR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/canang.v3i1.34

Abstract

The findings of research products that have the potential to become entrepreneurial products are SAJAG (magic powder for peat water purification) with variant formulations of CaO+PAC and CaO+Al2(SO4)3+PAC ingredients that have not been produced and patented in the same packaging and brand. The objectives of this service are to: (1) transfer the results of science and technology directly to UMK partners, students/alumni of the University of Riau through the development and production of variants of SAJAG material formulations; (2) fostering the entrepreneurial spirit of students with SAJAG products; (3) produce useful and economically valuable products from research results that have the potential to be marketed by UMK students as entrepreneurial actors; (4) generate student income potential from marketing SAJAG products. The methods of counseling, training and independent practice as well as mentoring are used in implementing the activities to 25 students/alumni who are members of business partners. From the results of this activity, knowledge changes in the target community groups have been obtained and have succeeded in implementing skills by producing a total of 7000 sachets of product for 10L volume of peat water, of which 1500 sachets were successfully sold with a sales value of Rp. 3,750,000. The production process continued until simple patents were obtained for the two variants of SAJAG products to be marketed, managed by the 'BAHARI' group as a new student business partner.
Isolation and Biochemical Test of Microalgae in The Floating Net Cage Area of The Koto Panjang Reservoir, Kampar Regency, Riau Province Mei Kristiyani Simanjuntak; Kamaruddin Eddiwan; Budijono Budijono
Berkala Perikanan Terubuk Vol 51, No 3 (2023): November
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.51.3.2141-2150

Abstract

Identification, isolation, and analysis of the biochemical content contained in microalgae. This research was conducted from June to September 2022. The survey method was used, and the data obtained were analyzed descriptively and quantitatively. Primary data collection was carried out by observing in the field and analyzing in the laboratory, while secondary data was obtained from books, journals, and the internet. The identification results of microalgae from the waters of the Koto Panjang hydropower reservoir found as many as 30 species consisting of 3 classes. The type of microalgae that has the two highest abundances is the type of Chlorococcum sp. and Nitzschia sp. From the results of the microalgae isolation culture from the Koto Panjanhg Hydropower Reservoir in the Laboratory period, harvesting was carried out in the peak phase, namely for Chlorococcum sp. on day 9 (with a dry weight of 0.57 g) and Nitzschia sp. on the 8th day (with a dry weight of 0.42 g). While the proximate content of the microalgae type Chlorococcum sp. namely: carbohydrates 6.75%; protein 10.7742%; fat 19.75%; meanwhile, the proximate content of Nitzschia sp. namely: carbohydrates 10.8%; protein 10.7742%; fat 0.25%. Then the phytochemical content obtained was alkaloid (only found in Chlorococcum sp. Furthermore, saponins, steroids, glycosides, and flavonoids were found in the two microalgae isolates, while the triterpenoid content was not found in the two microalgae isolates.
Strategi Pengelolaan Peternakan Ayam Ras Pedaging di Kecamatan Pujud Roflimas Roflimas; Eddiwan Eddiwan; Zulkarnain Zulkarnain
Jurnal Zona Vol 8, No 1 (2024)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v8i1.105

Abstract

Livestock development is an important aspect of agricultural development, especially during the economic and monetary crisis. The role of the livestock sub-sector in agricultural development is quite significant, one of which is the poultry industry. Apart from that, an increase in the broiler chicken population will certainly have several environmental and social impacts felt by breeders and other people who are near the farm. The aim of this research is to find out appropriate strategies to be applied in Pujud District, Rokan Hilir Regency in efforts to manage broiler chicken businesses. The survey was conducted using interview techniques, questionnaires and literature study. Interview and distribute questionnaires to breeders and communities around broiler cages in Pujud District. The analysis used is SWOT analysis. The results of research on the best strategy for managing the broiler chicken business in Pujud District, Rokan Hilir Regency is to utilize the availability of raw materials, the availability of sufficient capital to meet the high demand for chicken meat, increasing good cooperation with sapronak suppliers and collectors/agents in order to balance needs. restaurants that grow rapidly and reduce production costs by utilizing experienced employees to produce low-cost products and maintain social relations with the community and can become a source of additional income for the community.
Strategi Pengelolaan Peternakan Ayam Ras Pedaging di Kecamatan Pujud Roflimas Roflimas; Eddiwan Eddiwan; Zulkarnain Zulkarnain
Jurnal Zona Vol 8, No 1 (2024)
Publisher : Pelantar Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52364/zona.v8i1.105

Abstract

Livestock development is an important aspect of agricultural development, especially during the economic and monetary crisis. The role of the livestock sub-sector in agricultural development is quite significant, one of which is the poultry industry. Apart from that, an increase in the broiler chicken population will certainly have several environmental and social impacts felt by breeders and other people who are near the farm. The aim of this research is to find out appropriate strategies to be applied in Pujud District, Rokan Hilir Regency in efforts to manage broiler chicken businesses. The survey was conducted using interview techniques, questionnaires and literature study. Interview and distribute questionnaires to breeders and communities around broiler cages in Pujud District. The analysis used is SWOT analysis. The results of research on the best strategy for managing the broiler chicken business in Pujud District, Rokan Hilir Regency is to utilize the availability of raw materials, the availability of sufficient capital to meet the high demand for chicken meat, increasing good cooperation with sapronak suppliers and collectors/agents in order to balance needs. restaurants that grow rapidly and reduce production costs by utilizing experienced employees to produce low-cost products and maintain social relations with the community and can become a source of additional income for the community.
Morphometric, Meristic, and Growth Patterns of the Strombus turturella from the Dompak Island Coastal Area, Tanjungpinang Kepulauan Riau Henny, Henny; Eddiwan, Eddiwan; Efawani, Efawani
Asian Journal of Aquatic Sciences Vol. 2 No. 1 (2019): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (790.668 KB)

Abstract

Strombus turturella is a type of gastropods that live in the shallow coastal area of the Dompak Island. A research aims to understand the morphometrical, meristical characteristics and growth patterns of S. turturella from the Dompak Island was conducted in June-July 2018. The number of snail sampled was 400, with 46.98-83.07 TL mm and 13-46 grams BW. There were six morphological characteristics measured, there were total length, shell length, aperture length, shell width, shell depth and lip thickness, and there was one meristical characteristic count, namely the number of spire. Results shown that there are 5 morphometrical characteristic differences in males and females. Total length of male is longer than that of the female. While other characteristics, such as the shell length and aperture of the females were longer, the shell was wider, deeper and the lip was thicker than those of the males. The number of spire was 4-9 in males and 4-8 in females. The lengh-weight relationship shown that the growth of males and females is allometric negative (b=0.503).
STUDY OF GILL, KIDNEY, AND LIVER STRUCTURE OF Pangasius hypophthalmus IN THE TANJUNG KUDU LAKE AND SAIL RIVERS, RIAU PROVINCE Irene, Christin; Eddiwan, Eddiwan; Windarti, Windarti
Asian Journal of Aquatic Sciences Vol. 4 No. 2 (2021): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Environmental condition and water quality in general may affects the health status of fish and it represents in the structure of fish organs such as the gill, kidney, and liver. To understand the structure of the gill, kidney, and liver of Pangasius hypophthalmus that live in the Tanjung Kudu Lake (good water quality) and in the Sail River that has been polluted, a study has been conducted from November to December 2020. Twelve fishes (6 fishes/river) were analyzed. The tissue was formalin-fixed and processed through alcohol series, paraffin-embedded, 5m sliced and Hematoxylin-Eosin stained. The histological samples were then studied using a binocular microscope Olympus CX 21. The abnormality level of the tissue was categorized using the Histopathological Alteration Indeks (HAI). Results showed that the fish tissues from both study sites indicate light abnormality signs such as hyperplasia, hypertrophy, and lifted epithelia. The HAI was 2 for fish from the Tanjung Kudu Lake and 3 for the fish from the Sail River. This index indicates that the abnormality may be cured as the water quality improved.
GROWTH CIRCLE PATTERNS IN THE OTOLITH OF THE GRAY FISH (Osteochilus melanopleurus) FROM THE SIAK AND KAMPAR RIVERS Sinaga, Martianna; Eddiwan, Eddiwan; Windarti, Windarti; Asiah, Nur
Asian Journal of Aquatic Sciences Vol. 4 No. 2 (2021): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Osteochilus melanopleurus can be found in the Siak and Kampar Rivers. The Kampar Rivers waters are better than that of the Siak River and it affects the growth of the fish. The growth pattern is reflected in the pattern of otolith growth rings. The research aims to understand the pattern of otolith growth rings of the O. melanopleurus from both rivers has been conducted from January to February 2021. There were 55 fishes captured (28 males and 27 females). The otolith was taken using tweezers and shaved manually using a soft grindstone. The dark growth ring pattern was investigated using a binocular microscope. Results showed the size of fish captured was 220 to 360 mm from Siak River and 310 to 370 mm from Kampar River. In the fish with the same standard length, the size of the otolith from the Siak River is heavier and longer than that of the Kampar River, which means that fish growth from the Kampar River is better than that of the Siak River. The length of an otolith from Siak River ranged from 1.875 – 3.275 mm, the width was ranged from 1.575–2.75 mm and the weight of otolith was 0.0039 – 0.0098 g, while the length of an otolith from Kampar River ranged from 2.375–3.275 mm, the width was ranged from 1.85–2.575 mm and the weight of otolith was 0.0042 –0.0076 g. The maximum number of the dark ring in the otolith from the Siak River was 4 and Kampar River was 2. The distance between the nucleus and the first dark ring of fish from both rivers was varied from 0.1–0.525 mm, and there was no special pattern. This fact indicates that the first dark ring was formed individually and they were not formed by a periodical incidents during the fish life.
EFFECTS OF BIOFLOC AND PHOTOPERIOD MANIPULATION COMBINATION ON BLOOD STRUCTURE OF Pangasianodon hypophthalmus Surbakti, Yuli Anggreani Putri Br; Windarti, Windarti; Eddiwan, Eddiwan
Asian Journal of Aquatic Sciences Vol. 5 No. 1 (2022): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Pangasianodon hypopthalmus can be reared under biofloc system and short photoperiod. To understand the effect of biofloc system and photoperiod manipulation to wards blood structure of P. hypopthalmus a study was conducted on September to December 2020. This experiment using a factorial CRD design with 2 level for B factor (biofloc and no biofloc), 3 level for P factor (Natural, 18 hours dark, 24 hours dark), 3 repetition. The fish was reared in 110L tank, 30 fishes/tank, fed with fish pellet (FF-999, Provit 781-1 and Provit 781-2). Parameters measured were the number of erythrocytes, leukocytes, the level of hematocrit and leukocrite and leukocyte types. The blood was collected using syringe wetted with EDTA 10%. The number of blood cells was calculated using haemocytometer, while the white blood cells were stained using Giemsa solution and checked under a binocular microscope. Results shown that there is no different blood structure in fish of all treatments. Total erythrocytes are 1,681,111-2,647,777 cell/mm3, total leukocytes are 55.031-55.655 cell/mm3, hematocrit 20.33-38.11% and leukocrite 20.33-38.11%. White corpuscle are basophil 00-3.89%, eosinophils 0-3.67%, lymphocytes 26.67-73.89%, trombosit 1-48.89%, monocytes 13.33-30.22% and neutrophill 0.00-9.22%. Based on data obtained, it can be concluded that the biofloc system and photoperiod manipulation combination do not negatively affects the fish hematology.
Co-Authors ', Windarti Achmad Sovy Yusaputra Adriman, Adriman Afael, Rizky Fauzi Arisa Trinovira Barus Arrasyidi, Muammar Rasyid Arsyakinah, Humay Batubara, Helfina Syam Bayu Dwi, Bayu Dwi Belgian Tambunan Bestari, Indah Budijono, Budijono Christina Panggabean Deni Efizon Devi, Fransiska Rivana Dewita Dewita Dian Handayani Efawani ' Efawani Efawani Efawani Efawani Efawani, Efawani Eko Prianto, Eko Eli Yana Siregar Eni Sumiarsih Fitrah A. Tamba Fitri Handayani Fitri Natasha Friska Girsang Gultom, Imelda Sofia Loren Harjoyudanto, Yudho Hatmidah Hatmidah Henny Henny, Henny Henri Siahaan Hermawanto Hermawanto Herwandi, Zeldi Hestinar Malau Huda. J, Mhd Aidil Hutagalung, Claurisa Ika Fitria Hasibuan Irene, Christin Irna ramadhani Irwan Effendi Isma Mulyani Kausar Kurniawan, Ahmad Jati Lailatul Saktiawan Lauura Hermala Yunita Lenny Marlyna Linda Rostiana Lusi Noviyanti Marsely, Debi Mediatrix Deviani Sinaga Mei Kristiyani Simanjuntak Melsa Dwi Yunita Mirnawati Dewi Muhammad Fauzi Mulyani, Isma Nisari, Tika Nur Asiah Pratiwi, Nadia Indah Pratiwi, Via Anggraini Pulungan, Amar Doli Purwoko, Agus Putri, Dea Ananda Qorry Tillawati Fani R. Sapto Hendri Boedi Soesatyo Rahmania, Desrila Rica Pesta Graceli Pasaribu Ridwan Manda Putra Rienta Bresdo Rina D’rita Sibagariang Rofian Isman Roflimas Roflimas Romie Jhonnerie Ronal Kurniawan Rumondang, Anne Santrina Banjarnahor Sari, Dini Satria Flamboyan Siregar Shofiyah Tika Ashilah Sibagariang, Rina D’rita Siburian, Sades Silfia Eka Dewi Simarangkir, Lisa Meisim Sinaga, Martianna Sukendi Sukendi Surbakti, Yuli Anggreani Putri Br Susanti, Lasri Syamsiar, Syamsiar Tengku Nurhidayah Thamrin Thamrin Thamrin Thamrin Tumanggor, Josua Setiawan Ulandari, Ariyanti Wenny Lestari Tarigan Widiana, Mita Windarti ' Windarti Windarti Windarti Windarti Yohana Carolina Yudho Harjoyudanto Yuliati Yuliati Yuni Sarah Zikra Yusianda Zuli Meiryanti Zulkarnain Zulkarnain Zulkarnain Zulkarnain