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Penambahan Vitamin C Dalam pakan dengan Dosis Berbeda Terhadap Pertumbuhan Dan Kelangsungan Hidup Lobster Air Tawar (Cherax quadricarinatus) Badjuka, Dwi Andita; Koniyo, Yuniarti; Lamadi, Arafik
ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Vol 7 No 1 (2024): ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua
Publisher : Cenderawasih University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/acr.v7i1.3861

Freshwater Crayfish (Cherax quadricarinatus) is one of the flagship commodities in fisheries. Vitamin C is an essential nutrient to support the growth of C.quadricarinatus. this research aimed to determine the effects of the addition of vitamin C into artificial feed with different dosages. The tested animals were 120 Freshwater Crayfish juveniles with an average initial length of ± 4 cm and a weight of 3 grams. The water volume used was 10 liters/container. This rescarch was conducted for 43 days. The research method used was an experimental method with a completely randomized design (CRD), consisting of 4 treatments and 3 replications. Treatments A : Without vitamin C, treatments B: 250 mg/kg feed, treatments C: 300 mg/kg feed, treatments D: 350 mg/kg feed. The results showed no significant difference in length, weight, and survival rate, but there was a significant difference in the molting frequency with the best results in treatment D. The administration of vitamin C at a dosage of 350 mg/kg feed resulted in good growth in freshwater Crayfish juveniles with an average length of 1,27 cm an average weight of 1,29 grams, and a survival rate of 96.67%.

Efektivitas Ekstrak Buah Belimbing Wuluh (Averhoa blimbi L) Dalam Menghambat Pertumbuhan Bakteri Aeromonas hydrophila Pada Ikan Mas (Cyprinus Carpio) Buda, Siti Nurinda; Koniyo, Yuniarti; Lamadi , Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2023): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2023 - Januari 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v2i2.42

This research aimed to determine the optimal concentration of wuluh star fruit extract in feed as an effort to prevent the growth of Aeromonas hydrophila bacteria in common carp. The study was conducted from may to june 2023. The treatments in this study consisted of different levels of wuluh star fruit extract in the feed, comprising five (5) levels:A = 0ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila (positive control = PC), B = 0ml wuluh star fruit extract per kg of feed ( nrgative control – NC), C = 10ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, D = 15ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, and E = 20ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila. Each treatment had three (3) replications. The common carp used was 10 cm in size, collected from a fish farm. The fish were kept in aquariums with a stocking density of 5 fish per aquarium. Prior to treatment, the fish were acclimated to the environment for 1 week. During acclimation, the fish were fed commercial pelletswith a protein content of 36% twice a day. ANOVA analysis results showed that the addition of wuluh star fruit extract significantly influenced the growth rete and survival rate of common carp, aiding in the recovery of common carp infected with Aeromonas hydrophila BACTERIA AND PREVENTING the growth of the bacteria. The optimal concentration of wuluh star fruit extract was 15ml per kg of feed to prevent the growth of Aeromonas hydrophila bacteria.

Pengaruh Penambahan Ekstrak Buah Pepaya Muda Terhadap Tingkat Pertumbuhan dan Kelangsungan Hidup Ikan Mas (Cyprinus carpio) Hamsir, Widianto; Juliana; Lamadi, Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 1 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2024 - Juli 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i1.57

This research aims of determine the effect of adding papaya extract which countains the papain enzyme on the growth and survival of goldfish (Cyprinus carpio). It is conducted for 35 days at the Andalas Fish Seed Center (BBI), Kota Tengah, Gorontalo Province. The research method applies a completely randomized design (CRD) with 4 treatments and 3 replications. It is done by adding a dose of papaya extract containing the papain enzyme as P1 (Control), P2 (0,25g), P3 (0,50gr), P4 (0,75 gr). Moreover, the parameter observed include weight and length growth as well as survival. The result show that the addition of papaya extract to feed can increase the growth rate of the goldfish see weight with the best value of 0,48% in the P3 treatment and 0,65% in length growth. Meanwhile, the lowest value is shown in the P1 treatment of 0,25% for weight and 0,46% for length. Futhermore, the highest survival is achieved in the P4 treatment at 81,67% and the lowest in the P1 treatment at 33,33%. The addition of papaya extrac to the feed does not affect the growth in its length and weight but does affect the survival. On the other hand, the water quality during the research ranges from 27-27,2oC, with pH 8,0-8,1 and DO 5,8-6,2 Mg/L.

Pemberian Pakan Alami Berbeda terhadap Pertumbuhan dan Kelangsungan Hidup Ikan Hulu’u (Giuris margaritaceus) Mile, Julfikar; Lamadi, Arafik; Tuiyo, Rully
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 1 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2024 - Juli 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i1.70

This study aimed to determine the growth and survival of Hulu’u fish using different natural feeds and identify the best natural feed for the growth and survival of Hulu’u fish. The study used a completely randomized design (CRD) consisting of four treatments and three replications, resulting in 12 experimental units. Each unit contained 15 Fish. Data collected included absolute weight growth, absolute length increase, and survival rate. The study was conducted for one month, with data collection performed four times during the study period. The average absolute weight was P2 (0,46 cm), P1 (0,38 cm), P3 (0,34 cm), and P4 (0,33 cm). The average absolute weight was P2 (0,42 grams), P1 (0, 34 grams), P3 (0,26 grams), and P4 (0, 25 grams). Survival Rates were P2 (60%), P1 (55,56%), P4 (51%), and P3 (46%). The ANOVA analysis showed that the F-value was greater than the F-table value of 5%, indicating that the treatments significantly affected the growth of Hulu’u fish. Different feeding for Hulu’u fish had an effect because the feeds provided were well consumed by the fish, resulting in good growth. Silkworm was the best feed, producing the highest absolute length increase of 0,46 cm and an absolute weight increase of 0,42 grams.

Pengaruh Pemberian Artemia Sp. yang Diperkaya Minyak Cumi dengan Dosis Berbeda dalam Meningkatkan Kelangsungan Hidup Larva Udang Vaname (Litopenaeus Vannamei) Gumohung, Siti Amelia; Koniyo, Yuniarti; Lamadi, Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 1 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2024 - Juli 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i1.72

This study aims to determine the effect of giving Artemia sp. enriched with squid oil at different doses to increase the survival of vannamei shrimp larvae (Litopenaeus vannamei). This study is conducted using the experimental method. The test animals used are 600 v an a m ei shrimp larvae (Litopenaeus vannamei), with treatment A (Control), B (20 individuals/head), C(25 individuals/head), and D(30 individuals/head). The containers used are 12 pieces of styrofoam with a volume of 30 L, and each contains 50 vaname shrimp larvae (Litopenaeus vannamei). This study lasted for 30 days. Furthermore, the design used ni this study is a Completely Randomized Design (CRD) using Analysis of Variance (ANOVA). Further tests are carried out using the Least Significant Difference (BNT) test. The research findings indicate that the administration of Artemia sp. enriched with squid oil at varying doses significantly impacts the survival rates of vannamei shrimp larvae. Treatment D, with a dose of 30 individuals per larvae, exhibited the highest survival rate at 62%, whereas Treatments C, B, and A had lower survival rates of 54%, 49%, and 41%, respectively. Treatment D was considered the most effective in this study. These findings offer valuable insights for the development of more effective and efficient vannamei shrimp farming practices.

Subtitusi Tepung Maggot (Hermetia illunces) Dengan Tepung Ikan Untuk Pertumbuhan dan Kelangsungan Hidup Benih Ikan Mas Koi (Cyprinus Carpio Linneaus) Doholio, Ekowanto; Tuiyo, Rully; Lamadi, Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 1 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2024 - Juli 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i1.73

This study aims to discover the effect of subtitution of maggot flour (Hermetua illunces) with fish flour as animal feed for the growth and survival of Cauliflower Gold Fish (Cyprinus Carpio Linneaus). Moreover, it is also to discover the best percentage of maggot flour as an alternative ingredient to subtitute the fish flour to create impacts on the growth and survival of Cauliflowe Golf Fish (Cyprinus Carpio Linneaus). In regards to that, thus study was caried put for 35 days during September-November 2022 at the Fish Seed Center (BBI) Gorontalo City. This using 4 treatments with 3 repetitions: Threatment A (Control) 0% Maggot Flour, Threatment B 10% Maggot Flour, Threatment C 20% Maggot Flour, Threatment D 30% Maggot Flour.bThe result showed that maggot flour subtitution did not have significant impact on the growth and survival of Cauliflower Gold Fish (Cyprinus Carpio Linnaeus).

Color Brightness and Growth Levels of Goldfish (Carassius auratus) Reared with Different Light Spectrums Sabrina, Annisa Nur; Mukti, Akhmad Taufiq; Suciyono, Suciyono; Kenconojati, Hapsari; Ulkhaq, Mohammad Faizal; Fasya, Arif Habib; Lamadi, Arafik; Imlani, Ainulyakin; Mariah, Sharven Rao
Jurnal Medik Veteriner Vol. 6 No. 2 (2023): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol6.iss2.2023.250-255

Carassius auratus is one of the potential ornamental freshwater fish in Indonesia. The potential of this fish increases along with the dominance of the colors produced during cultivation. We have demonstrated to treat differences in the light spectrum to increase the brightness of the colors. Completely randomized design with 5 treatments and 4 replications as the design i.e., (P1) negative control with no LED, (P2) positive control using white LED light and a room light intensity, (P3) red LED, (P4) green LED, and (P5) blue LED. We reported that the red LED was the light spectrum that produced the best treatment to increase the color brightness and growth of goldfish. The brightness level of the color in the P3 treatment was 63,04% as measured by Adobe Photoshop; using the M-TCF method, it was 8,94% body color, 9,37% dorsal fin, and 9,31% tail fin. Meanwhile, the best specific growth rate were found in P5 followed by P3 treatment in a row of 5,33 ± 0,66b, 3,46 ± 0,57ab, respectively. The red color spectrum produced the best pigmentation but the blue color spectrum was the best for the growth of C. auratus.

PENERAPAN METODE SFA (STOCHASTIC FRONTIER ANALYSIS) DALAM PEMBERDAYAAN MASYARAKAT DI DESA MOOTINELO, KWANDANG, GORONTALO UTARA Wila Rumina Nento; Arafik Lamadi; Moh. Muchlis Djibran
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol. 4 (2023): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2023
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

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

Abstract North Gorontalo Regency has great potential in the fisheries sector, the sea area reaches 587.6 km2 with a coastline length of 79.6 km (13.5% of the coastline of Gorontalo Province). One of the potential priorities in the aquaculture sector is vaname shrimp. One of the vaname shrimp cultivation centers in North Gorontalo Regency is Mootinelo Village which is located in Kwandang District. Shrimp ponds in Mootinelo Village are still classified as conventional with traditional management methods. Apart from the inadequate level of knowledge of the farmers, environmental quality that is less supportive, disease attacks and non-standard feeding are also factors causing the production of white shrimp in Mootinelo Village to not be optimal, which of course has an impact on the income of the farmers which is still classified as moderate or even low. . With an effort to approach technical efficiency, namely through the SFA (Stochastic Frontier Analysis) method, the main problems faced by partners, namely aspects of basic knowledge regarding the technical aspects of vaname shrimp cultivation and product processing aspects, can be resolved. In this case, there has been an increase in the knowledge of the 'Vaname Jaya' cultivator group regarding the technical characteristics and efficiency of cultivation using the SFA method, as well as an increase in skills in making processed shrimp products, namely eby furai. Abstrak Kabupaten Gorontalo Utara memiliki potensi yang besar di bidang perikanan, luas perairan laut mencapai 587,6 km2 dengan panjang garis pantai 79,6 km (13,5% dari panjang pantai Provinsi Gorontalo). Salah satu potensi yang menjadi prioritas di bidang akuakultur adalah udang vaname. Salah satu sentra budidaya udang vaname di Kabupaten Gorontalo Utara adalah Desa Mootinelo yang terletak di Kecamatan Kwandang. Tambak udang di Desa Mootinelo masih tergolong konvensional dengan metode pengelolaan yang tradisional. Selain tingkat pengetahuan para petambak yang belum memadai, kualitas lingkungan yang kurang mendukung, serangan penyakit, serta pemberian pakan yang tidak standar juga merupakan faktor penyebab produksi udang vaname di Desa Mootinelo tidak maksimal, yang tentunya berimbas pada pendapatan para petambak yang masih tergolong sedang bahkan rendah. Dengan adanya suatu upaya pendekatan efisiensi teknis yaitu melalui metode SFA (Stochastic Frontier Analysis), dimana permasalahan utama yang dihadapi mitra yaitu aspek pengetahuan dasar mengenai teknis budidaya udang vaname dan aspek pengolahan produk dapat teratasi. Dalam hal ini, terjadi peningkatan pengetahuan kelompok pembudidaya ‘Vaname Jaya’ mengenai karakteristik dan efisiensi teknis budidaya melalui metode SFA, serta peningkatan keterampilan dalam membuat produk olahan udang yakni eby furai.

Efektivitas Ekstrak Buah Belimbing Wuluh (Averhoa blimbi L) Dalam Menghambat Pertumbuhan Bakteri Aeromonas hydrophila Pada Ikan Mas (Cyprinus Carpio) Buda, Siti Nurinda; Koniyo, Yuniarti; Lamadi , Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 2 No. 2 (2023): Research Review: Jurnal Ilmiah Multidisiplin (Agustus 2023 - Januari 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v2i2.42

This research aimed to determine the optimal concentration of wuluh star fruit extract in feed as an effort to prevent the growth of Aeromonas hydrophila bacteria in common carp. The study was conducted from may to june 2023. The treatments in this study consisted of different levels of wuluh star fruit extract in the feed, comprising five (5) levels:A = 0ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila (positive control = PC), B = 0ml wuluh star fruit extract per kg of feed ( nrgative control – NC), C = 10ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, D = 15ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila, and E = 20ml wuluh star fruit extract per kg of feed + injection of Aeromonas hydrophila. Each treatment had three (3) replications. The common carp used was 10 cm in size, collected from a fish farm. The fish were kept in aquariums with a stocking density of 5 fish per aquarium. Prior to treatment, the fish were acclimated to the environment for 1 week. During acclimation, the fish were fed commercial pelletswith a protein content of 36% twice a day. ANOVA analysis results showed that the addition of wuluh star fruit extract significantly influenced the growth rete and survival rate of common carp, aiding in the recovery of common carp infected with Aeromonas hydrophila BACTERIA AND PREVENTING the growth of the bacteria. The optimal concentration of wuluh star fruit extract was 15ml per kg of feed to prevent the growth of Aeromonas hydrophila bacteria.

Pengaruh Penambahan Ekstrak Buah Pepaya Muda Terhadap Tingkat Pertumbuhan dan Kelangsungan Hidup Ikan Mas (Cyprinus carpio) Hamsir, Widianto; Juliana; Lamadi, Arafik
Research Review: Jurnal Ilmiah Multidisiplin Vol. 3 No. 1 (2024): Research Review: Jurnal Ilmiah Multidisiplin (Februari 2024 - Juli 2024)
Publisher : Transbahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54923/researchreview.v3i1.57

This research aims of determine the effect of adding papaya extract which countains the papain enzyme on the growth and survival of goldfish (Cyprinus carpio). It is conducted for 35 days at the Andalas Fish Seed Center (BBI), Kota Tengah, Gorontalo Province. The research method applies a completely randomized design (CRD) with 4 treatments and 3 replications. It is done by adding a dose of papaya extract containing the papain enzyme as P1 (Control), P2 (0,25g), P3 (0,50gr), P4 (0,75 gr). Moreover, the parameter observed include weight and length growth as well as survival. The result show that the addition of papaya extract to feed can increase the growth rate of the goldfish see weight with the best value of 0,48% in the P3 treatment and 0,65% in length growth. Meanwhile, the lowest value is shown in the P1 treatment of 0,25% for weight and 0,46% for length. Futhermore, the highest survival is achieved in the P4 treatment at 81,67% and the lowest in the P1 treatment at 33,33%. The addition of papaya extrac to the feed does not affect the growth in its length and weight but does affect the survival. On the other hand, the water quality during the research ranges from 27-27,2oC, with pH 8,0-8,1 and DO 5,8-6,2 Mg/L.

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