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All Journal AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan Jurnal Ilmu Kelautan Kepulauan Juvenil: Jurnal Ilmiah Kelautan dan Perikanan Altifani Journal: International Journal of Community Engagement Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Agrikan: Jurnal Agribisnis Perikanan
Samadan, Gamal M
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Teknik Kultur Maggot (Hermetia illucens) pada Kelompok Budidaya Ikan di Kelurahan Kastela Andriani, Rovina; Muchdar, Fatma; Juharni, Juharni; M. Samadan, Gamal; Wahyu Alfishahrin. T, Wahyu; Abjan, Kadar; Margono, M. Tirta
Altifani Journal: International Journal of Community Engagement Vol 1, No 1 (2020)
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/altifani.v1i1.3003

Abstract

Maggot atau larva dari lalat black soldier fly (Hermetia illucens) merupakan salah satu alternatif pakan yang memenuhi persyaratan sebagai sumber protein. Bahan makanan yang mengandung protein kasar lebih dari 19%, digolongkan sebagai bahan makanan sumber protein. Maggot merupakan salah satu jenis pakan alami yang memiliki protein tinggi. Maggot mengandung 41-42% protein kasar, 31-35% ekstrak eter, 14-15% abu, 4,8-5,1% kalsium, dan 0,6-0,63% fosfor dalam bentuk kering. Larva lalat Black soldier dapat digunakan untuk mengkonversi limbah seperti limbah industri pertanian, peternakan, ataupun kotoran manusia. Untuk membudidayakan pakan alami ini selain relatif mudah, biaya yang dikeluarkan juga tidak terlalu besar. Pengabdian Kepada Masyarakat (PKM) dilaksanakan di Kelurahan Kastela pada Bulan Juli 2020 dimana Kelurahan Kastela merupakan lokasi Laboratorium yang dimiliki oleh Fakultas Perikanan dan Kelautan Unkhair dan merupakan lokasi penelitian sekaligus pengabdian masyarakat. Tujuan dari dilaksanakan pengabdian masyarakat ini yaitu; Memberi informasi kepada masyarakat bagaimana membuat pakan ikan yang murah, mudah dan ramah lingkungan sehingga masyarakat tidak kesulitan untuk mendapatkan pakan ikan. Kesimpulan dari kegiatan PKM ini adalah menambah keterampilan masyarakat teknik kultur maggot (Hermetia illucens) pengganti pellet sebagai pakan ikan.
The trials of seaweed Caulerpa racemosa cultivation using the off-bottom culture at The Kastela Waters, Ternate Island Districht, Ternate City Dr. M. Irfan Koda; Gamal M. Samadan; Sudirto Malan; Riyadi Subur
Agrikan: Jurnal Agribisnis Perikanan Vol 14, No 1 (2021)
Publisher : Sangia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.14.1.80-83

Abstract

Seaweed of Caulerpa racemosa  has bright prospects for cultivation. In North Maluku province in general, the cultivation of seaweed Caulerpa sp has never been developed, even though the waters of North Maluku have enormous potential, because this type of seaweed is scattered in various marine waters in North Maluku. One of the efforts that needs to be done is to carry out this type of seaweed cultivation in an optimal and sustainable manner.The seaweed Caulerpa racemosa cultivation unit used in this study was the off-bottom method measuring 5 m x 10 m. This size can contain 5 stretch ropes/risers with a length of 10 m and a distance of 1 m between the stretch ropes/risers. Each stretch / riser line contains about 45 seed clump points with a distance between clumps of 15 cm. The observation procedure for the growth of Caulerpa racemosa seaweed was carried out by weighing the seaweed seeds in each stretch/riser rope. The weight of seed that is weighed is the weight of seeds at the time of planting and the weight of seaweed at harvest.The results showed that the average growth rate of  seaweed Caulerpa racemosa was varied for each rope. In ris 1 rope, the average absolute weight growth reached 100.88 grams, ropes 113.33 grams, ris rope 3, 88.00 grams, rope ris 4, 116.00 grams, and rope ris 5, amounting to 113, 33 grams. In general, the highest growth in absolute weight was found in the fourth rope, which was 116.00 grams.
Business Feasibility and Income Level of Seaweed Kappahycus alvarezii Cultivators in Bobanehena Village, Jailolo Subdistrict, West Halmahera Regency Fatma Muchdar; Muhammad Irfan; Gamal M. Samadan; Sandra Sriwahyuni
Agrikan: Jurnal Agribisnis Perikanan Vol 13, No 2 (2020)
Publisher : Sangia Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.13.2.384-390

Abstract

Seaweed K.alvarezii is a type of seaweed from the red algae (Rhodophyta) group that produces carrageenan.Carrageenan is very important as a thickening, gelling and emulsifying agent, and is widely used in various industries such as food, pharmaceuticals, cosmetics, soap, textiles, paints, toothpaste and others. Bobanehena Village, Jailolo Subdistrict, is one of the areas in West Halmahera that has been used by the local community as a seaweed K.alvarezii type of seaweed cultivation area since 2007, but it has not yet provided optimal results.To find out the extent of the impact of this business in providing benefits both financially and the level of income of seaweed cultivators in the area, it is necessary to study in depth through research. The purpose of this study was to determine the feasibility of seaweed K.alvarezii cultivation, and the income level of seaweed K.alvarezii cultivators in Bobanehena village, Jailolo subdistrict,West Halmahera regency.This research was conducted at the location of seaweed cultivation in Bobanehena Village, Jailolo subistrict, West Halmahera Regency.The time of the research was 1 (one) month, starting from November to December, 2019. Data collection was carried out on all selected respondents.The number of cultivators selected as respondents consisted of 7 groups, each of which consisted of 10 people who carried out the seaweed K. alvarezii cultivation business.The number of cultivators was randomly selected (rendom) so that the total number of seaweed cultivators was 70 people. The data collection method was carried out by survey and interview methods. The results showed that the seaweed K.alvarezii cultivation business in Bobanehena village, Jailolo subdistrict was feasible to be cultivated or developed because it had an R/C ratio > 1, with a total income level of Rp./year or Rp. 210,234,200/harvest season or Rp. 30,033,457/ group/ha.
Kelimpahan plankton pada budidaya udang vaname (Litopenaeusvannamei) dengan kepadatan berbeda di tambak lahan pasir Gamal M Samadan; Supyan Supyan; Rovina Andriani; Juharni Juharni
Jurnal Ilmu Kelautan Kepulauan Vol 3, No 2 (2020): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v3i2.2588

Abstract

Penelitian ini bertujuan mengestimasi kelimpahan dan kestabilan perairan tambak melalui pengukuran indek sbiologi (keanekaragaman, keseragaman dan dominansi plankton) di tambak intensif dengan kepadatan berbeda. Percobaan telah dilakukan menggunakan 9 petak tambak dengan ukuran 3x4m2(12m2). Percobaan dirancang dalam 3 perlakuan padat tebar berbeda(100, 200 dan 300 m2) yang diulangi sebanyak 3 kali. Periode pemeliharaan udang selama 75 hari dengan mengukur indeks biologi plankton (keragaman, keseragaman dan dominansi). Pengamatan dilakukan di laboratorium terhadap kelimpahan jenis plankton dan parameter fisika-kimia air dilakukan terhadap suhu, kecerahan, pH, salinitas dan DO setiap hari. Sedangkan nitrite, nitrat, amonia dan BOT diamati setiap dua minggu. Analisis dilakukan terhadap indeks keragaman, indeks keseragaman dan indeks dominansi plankton di tambak. Ditemukan 5 genera dan 18 spesies pada tambak lahan pasir. Kelimpahan terbanyak didapatkan pada genera Chlorophyta dan Bacillariophyta. Indeks keragaman plankton relative sama pada ketiga perlakuan (0,11-0,35), indeks keseragaman sebesar 0,04-0,12 dan indeks dominansi sebesar 0,85-0,97. Indeks keragaman dan keseragaman relative rendah, meskipun demikian, indeks dominansi plankton relative stabil.Kata kunci : Indeksbiologi, kelimpahan, plankton, tambak, vaname
Pengaruh pemberian dosis tepung Maggot (Hermetia illucens) berbeda terhadap pertumbuhan Udang Vaname (Litopenaeus vannamei) dalam wadah terkontrol Fatma Munchdar; Gamal M Samadan; Fitria Utmona
Jurnal Ilmu Kelautan Kepulauan Vol 4, No 2 (2021): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v4i2.3878

Abstract

Udang merupakan salah satu komoditas perikanan di Indonesia yang berkontribusi cukup besar bagi ekonomi perikanan nasional. Pakan merupakan salah satu komponen strategis yang sangat penting dalam menentukan keberhasilan usaha budidaya di tambak. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian dosis tepung maggot (H. illucens) yang berbeda terhadap pertumbuhan udang vaname (L. vannamei). Penelitian ini dilaksanakan selama 60 hari di UPT Laboratorium Terpadu Unkhair Kelurahan Sasa Kota Ternate. Rancangan acak lengkap (RAL) digunakan dalam eksperimen yang terdiri dari empat perlakuan dan tiga kali ulangan. Perlakuan yang diberikan yaitu dosis maggot 40%, dosis maggot 45%, dosis maggot 50% dan tanpa dosis maggot (kontrol). Penambahan dosis tepung maggot memperlihatkan bahwa laju pertumbuhan spesifik udang Vaname sebesar 0,04 gr/hari, pertumbuhan berat mutlak 1,62 gr, kelangsungan hidup 90%, dan FCR 0,83, sedangkan kualitas air selama penelitian masih berada pada kirasan optimal yaitu DO 6,73-4,84 ppm, suhu 25,95–26,040C, salinitas 15 70-17 42 ppt dan pH 8,14-8,30. Pemberian pakan maggot dengan dosis berbeda tidak berpegaruh terhadap kinerja pertumbuhan dan FCR, akan tetapi berpengaruh nyata pada kelangsungan hidup (SR) udang vaname. Kata kunci: maggot, pertumbuhan, kelangsungan hidup, FCR, udang vaname
The trials of seaweed Caulerpa racemosa cultivation using the off-bottom culture at The Kastela Waters, Ternate Island Districht, Ternate City Dr. M. Irfan Koda; Gamal M. Samadan; Sudirto Malan; Riyadi Subur
Agrikan: Jurnal Agribisnis Perikanan Vol 14, No 1 (2021)
Publisher : Sangia Research Media and Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.14.1.80-83

Abstract

Seaweed of Caulerpa racemosa  has bright prospects for cultivation. In North Maluku province in general, the cultivation of seaweed Caulerpa sp has never been developed, even though the waters of North Maluku have enormous potential, because this type of seaweed is scattered in various marine waters in North Maluku. One of the efforts that needs to be done is to carry out this type of seaweed cultivation in an optimal and sustainable manner.The seaweed Caulerpa racemosa cultivation unit used in this study was the off-bottom method measuring 5 m x 10 m. This size can contain 5 stretch ropes/risers with a length of 10 m and a distance of 1 m between the stretch ropes/risers. Each stretch / riser line contains about 45 seed clump points with a distance between clumps of 15 cm. The observation procedure for the growth of Caulerpa racemosa seaweed was carried out by weighing the seaweed seeds in each stretch/riser rope. The weight of seed that is weighed is the weight of seeds at the time of planting and the weight of seaweed at harvest.The results showed that the average growth rate of  seaweed Caulerpa racemosa was varied for each rope. In ris 1 rope, the average absolute weight growth reached 100.88 grams, ropes 113.33 grams, ris rope 3, 88.00 grams, rope ris 4, 116.00 grams, and rope ris 5, amounting to 113, 33 grams. In general, the highest growth in absolute weight was found in the fourth rope, which was 116.00 grams.
Pengaruh pemberian probiotik dalam pakan komersial terhadap kinerja pertumbuhan udang galah (Macrobranchium rosenbergii) yang dipelihara dalam skala laboratorium Gamal M Samadan; Aras Syazili; Dandi Hama
Jurnal Ilmu Kelautan Kepulauan Vol 5, No 2 (2022): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v5i2.5487

Abstract

The trials of seaweed Caulerpa racemosa cultivation using the off-bottom culture at The Kastela Waters, Ternate Island Districht, Ternate City Muhammad Irfan; Gamal M.Samadan; Riyadi Subur; Sudirto Malan
JURNAL AGRIKAN (Agribisnis Perikanan) Vol 14 No 1 (2021): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

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

Abstract

The seaweed Caulerpa racemosa cultivation unit used in this study was the off-bottom method measuring 5 m x 10 m. This size can contain 5 stretch ropes/risers with a length of 10 m and a distance of 1 m between the stretch ropes/risers. Each stretch / riser line contains about 45 seed clump points with a distance between clumps of 15 cm. The observation procedure for the growth of Caulerpa racemosa seaweed was carried out by weighing the seaweed seeds in each stretch/riser rope. The weight of seed that is weighed is the weight of seeds at the time of planting and the weight of seaweed at harvest.The results showed that the average growth rate of seaweed Caulerpa racemosa was varied for each rope. In ris 1 rope, the average absolute weight growth reached 100.88 grams, ropes 113.33 grams, ris rope 3, 88.00 grams, rope ris 4, 116.00 grams, and rope ris 5, amounting to 113, 33 grams. In general, the highest growth in absolute weight was found in the fourth rope, which was 116.00 grams.
Effect of increasing temperature on growth performance and survival rate ClownFfish (Ampihiprion ocellaris Aras Syazili; Gamal M. Samadan; Khamsiah Ahmad; Jusmiati Senen; Muhammad Irfan
JURNAL AGRIKAN (Agribisnis Perikanan) Vol 15 No 2 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v15i2.1263

Abstract

One of the model fish used in climate change research is clown fish (A. ocellaris). The purpose of this research is to determine the effect of temperature increases on the growth and survival of clown fish. The experiment was carried out in a laboratory with a completely randomized design. The treatments were 28°C, 29°C, 30°C, and 31°C to observe clown fish growth in length and weight, relative growth rate, increased life, and color change over an 8-week period. The treatment temperature resulted in the best growth in length, weight, specific growth rate, and survival. The treatment temperature of 29OC (P0.05) resulted in the best growth in length, weight, specific growth rate, and survival, with values of 1.81 0.09 cm, 1.06 0.15g, 0.78 0. 09%, and 100%, respectively. At 31°C, growth and life were 1.02 0.04cm, 0.18 0.16 g, 0.30 0.04%, and 66.67 5.44%, respectively. At 31 degrees Celsius, the color of Badut fish changed from red to green to blue (P, 0.05). Temperature can cause badut fish mortality and adversely affect their growth.
Substitution of Shrimp Head Flour and Maggot Flour (Hermetia illucens) on Digestibility of Giant Shrimp (Macrobrachium rosenbergii) Rovina Andriani; Juharni Juharni; Fatma Muchdar; Gamal M Samadan
JURNAL AGRIKAN (Agribisnis Perikanan) Vol 15 No 2 (2022): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v15i2.1264

Abstract

The research was carried out from April to December 2022 at the Integrated Laboratory at Khairun University. The research design consisted of 4 treatments that were tried, namely: Treatment A: Prawns were given 25% maggot flour + 25% prawn head flour, Treatment B: Prawns were given 20% maggot flour + 30% prawn head flour, Treatment C: Prawns were given 30% maggot flour + 20% shrimp head meal and Treatment D: Giant prawns were fed commercial feed (control). The research variables consisted of feed proximate test, feces test to determine feed digestibility of giant prawns, specific growth rate (LPS), absolute weight growth and survival rate. Based on the results of the feed proximate test showed that treatment D gave the best results by looking at the average feed protein content of 32.51%, the digestibility value was directly proportional to the feed protein value content in treatment D of 23.06%. The specific growth rate (LPS) during maintenance showed that treatment D gave the best treatment with an average growth yield of 0.684%, the best absolute growth was in treatment D with an average value of 0.120 gr. Based on the results of this study it can be concluded that the results of the proximate test of the feed showed that treatment D gave the best results as seen from the average feed protein content of 32.51%, while the digestibility value was directly proportional to the feed protein content in treatment D with an average of 23, 06%.
Co-Authors Abjan, Kadar Aras Syazili Dandi Hama Dr. M. Irfan Koda Fatma Muchdar Fatma Muchdar Fatma Muchdar Fatma Munchdar Findra, Muhammad Nur Fitria Utmona Juharni Juharni Juharni, Juharni Jusmiati Senen Khamsiah Ahmad Khamsiah Ahmad M Irfan Margono, M. Tirta Muchdar, Fatma Riyadi Subur Rovina Andriani Rovina Ruslami, Rovina Sandra Sriwahyuni Sriwati Sriwati Sudirto Malan Sundari Sundari Supyan Supyan Wahyu Alfishahrin. T, Wahyu Yuli Dwi Wijayanti