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All Journal Jurnal Perikanan dan Kelautan Journal of Aquatropica Asia Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Jurnal Belantara Jurnal Laut Khatulistiwa Jurnal Akuatiklestari Jurnal Planoearth Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Jurnal Sains Teknologi Akuakultur Journal of Tropical Marine Science Akuatikisle: Jurnal Akuakultur, Pesisir dan Pulau-Pulau Kecil Jurnal Sylva Lestari Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Jurnal Perikanan dan Kelautan
Abdullah Aman Damai
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Physics Social Sciences Transportation Other

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EFEKTIVITAS PEMBERIAN PAKAN ALAMI YANG BERBEDA TERHADAP PERTUMBUHAN BENIH IKAN TAMBAKAN Helostomma temminckii (Cuvier, 1829) Taufiqurahman, Wahyu; Yudha, Indra Gumay; Damai, Abdullah Aman
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 1 (2017)
Publisher : University of Lampung

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Abstract

Benih ikan tambakan banyak mengalami kematian saat pemeliharaan, sehingga membutuhkan pakan yang tepat. Penelitian ini bertujuan untuk mengkaji efektivitas pemberian pakan alami yang berbeda terhadap pertumbuhan, retensi protein dan kelulushidupan benih ikan tambakan yang dipelihara selama 40 hari dengan pemberian pakan alami berupa Artemia sp. (perlakuan A), Daphnia sp. (perlakuan B), Spirulina sp. (perlakuan C) dan Tubifex sp. (perlakuan D). Rancangan percobaan yang digunakan adalah rancangan acak lengkap dengan 4 perlakuan dan 3 kali ulangan. Analisis data yang digunakan adalah analisis sidik ragam yang dilanjutkan dengan uji BNT. Dari hasil penelitian diketahui bahwa pertumbuhan benih ikan tambakan tidak berbeda nyata (P>0,05) pada perlakuan A (0,11±0,04 g) dan perlakuan B (0,09±0,04 g), namun berbeda nyata (P<0,05) pada perlakuan C (0,01±0,01 g) dan perlakuan D (0,02±0,01 g). Adapun retensi protein tertinggi terdapat pada benih ikan tambakan yang diberi pakan Daphnia sp. (perlakuan B) dengan nilai yaitu 0,1891 %. Tingkat kelulushidupan benih ikan tambakan berbeda nyata dan diperoleh hasil tertinggi pada perlakuan A (80±6,67 %) dan B (77,78±6,66 %).
EVALUASI KESESUAIAN PERAIRAN UNTUK BUDIDAYA IKAN NILA (Oreochromis niloticus) DI KAWASAN PESISIR DESAKANDANG BESI KECAMATAN KOTA AGUNG BARAT KABUPATEN TANGGAMUS Astuti, Muthia Yuli; Damai, Abdullah Aman; Supono, Supono
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 5, No 2 (2017)
Publisher : University of Lampung

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Abstract

Desa Kandang Besi merupakan salah satu desa yang potensial untuk budidaya perairan yang dilintasi oleh aliran Sungai Way Belu yang beradadi kawasan Pesisir Kecamatan Kota Agung Barat Kabupaten Tanggamus. Penelitian ini ditujukan untuk mengevaluasi tingkat kesesuaian perairan untuk budidaya ikan Nila (Oreochromis niloticus)serta infrastrukur yang mendukung. Penelitian ini menggunakan metode deskriptif kuantitatif dengan cara survey. Analisis kesesuaianperairan dilakukan dengan metode matching dan scoring. Teknik  mengumpulan data melalui observasi dan pengisian angket oleh 15 pembudidaya yang dipilih dengan cara accidental sampling sedangkan penentuan lokasi ditentukan dengan purposiv. Hasil penelitian menunjukkan perairan memiliki tingkat kesesuaian disebut Cukup Sesuai (S2) dan Sesuai Marginal (S3). Cukup Sesuai menunjukan perairan tersebut Cukup sesuai untuk lokasi budidaya sedangkan Sesuai marginal menunjukkan perlu penanganan lebih lanjut jika ingin dijadikan lokasi budidaya. Variabel primer berupa kuesioner menunjukan bahwa sebagian masyarakat sudah cukup mengenal budidaya ikan nila dengan kepemilikan kolam secara pribadi sebanyak 53,28%. 
EVALUASI KESESUAIAN PERAIRAN UNTUK BUDIDAYA IKAN BETUTU Oxyeleotris marmorata (BLEEKER, 1852) DI DESA RANTAU JAYA MAKMUR SUNGAI WAY PEGADUNGAN KECAMATAN PUTRA RUMBIA KABUPATEN LAMPUNG TENGAH Diantari, Rara; Damai, Abdullah Aman; Pratiwi, Leoni Dian
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 7, No 1 (2018)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (917.402 KB) | DOI: 10.23960/jrtbp.v7i1.p807-822

Abstract

Way Pegadungan is a tributary of Way Seputih, has a length of 35.31 km and a river width of 50 to 70 meters. Way Pegadungan is very potential for aquaculture but has not been used optimally. This research was held in March - May 2018 using a descriptive quantitative method aimed at assessing the level of suitability of the waters by knowing the physical and chemical parameters for the cultivation of betutu fish. The data used primary data, namely the parameters of water suitability in the form of water quality values, while the secondary data is in the form of research location maps. Water suitability analysis was carried out using matching and scoring methods. The range of data obtained is depth: 6-7 m, brightness: 37,5-55 cm, temperature: 28-29ºC, pH: 7-8,21, dissolved oxygen: 4,02-6,73 mg / l, current : 0,14-0,16 m / s, nitrate: 0,16-0,21 mg / l, phosphate: 0,01-0,025 mg / l, ammonia: 0,01-0,065 mg / l, organic matter: 6,7-10,76 mg / l. Sampling stations were 4 stations determined by the global positioning system (GPS). At the first and fourth points get moderately sutable  (S2) and at the second and third points get marginal sutable (S3).
EFFECT OF Pilsbryoconcha exilis AS ORGANIC MATTER REMOVAL IN THE RECIRCULATING AQUAPONIC SYSTEM Yulianto, Herman; Delis, Putu Cinthia; Damai, Abdullah Aman; Diantari, Rara; Suparmono, Suparmono; Penmau, Defrilasio Eldes; Febriani, Sefia
AQUASAINS Vol 7, No 2 (2019)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (552.205 KB) | DOI: 10.23960/aqs.v7i2.p725-734

Abstract

Aquaponics is a combination of aquaculture and hydroponics system. This system is expected to be able to overcome the problems of waste from aquaculture by utilizing Nitrogen (N) and Phosphorus (P) for vegetables. There are several obstacles found in aquaponics systems such as high suspended organic matter produced from the feed residue and fish metabolism. The addition of natural filters, namely freshwater mussels (Pilsbryoconcha exilis) is expected to solve these problems. This research was conducted for 40 days. The design used in this study was Factorial Completely Randomized Design with two main factors namely mussels density as factor-A and time of observation as factor-B. The treatments were P1 (0 mussels density), P2 (15 mussels density), and P3 (30 mussels density) for factor-A while time of observation were factor-B (D-0, D-10, D-20, D-30 and D-40). Each treatment was conducted in three repetition. The results showed that the time observation gave significantly different on water condition changes (P <0.05), which will increase TSS, turbidity and chlorophyll value along with the increasing of time. P exilis in aquaponics was effective in reducing turbidity and chlorophyll concentration (P <0.05). Therefore, aquaponics system with the highest mussels density (P3) with has lower turbidity and chlorophyll value than the one with 0 mussels density (P1). 
Analisis Kesesuaian Perairan Untuk Budidaya Ikan Jelawat Leptobarbus hoevenii (Bleeker, 1851) Di Danau Way Jepara, Kecamatan Way Jepara Kabupaten Lampung Timur Riyoma, Arico; Diantari, Rara; Damai, Abdullah Aman
Jurnal Masyarakat Akuakultur Indonesia Vol 3, No 1 (2019): In Press
Publisher : Masyarakat Akuakultur Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (759.876 KB)

Abstract

Danau Way Jepara merupakan danau alam yang memiliki luas sekitar 200 ha, dengan kedalaman saat ini mencapai ± 26 m dan diameter danau 1,9 km. Danau ini memiliki potensi untuk dikembangkannya kegiatan budidaya perikanan, namun pemanfaatannya saat ini masih belum optimal. Penelitian ini dilaksanakan pada bulan Agustus-Oktober 2019 dengan menggunakan metode skoring dan matching untuk mengkaji tingkat kesesuaian perairan yang meliputi parameter fisika dan kimia untuk budidaya ikan jelawat (Leptobarbus hoevenii) yang kemudian dilanjutkan dengan menghitung daya dukung dari Danau Way Jepara. Pada penelitian ini digunakan 3 titik stasiun berbeda yang ditentukan berdasarkan Global Positioning System (GPS). Kisaran nilai parameter kualiatas air yang diperoleh ialah kedalaman: 2,7-17,5 m, kecerahan: 120-135 cm, suhu: 29-30 ºC, pH: 7,1-8,4, oksigen terlarut: 3,4-5,8 mg/l, arus: 0,018-0,147 m/dt dan ammonia: 0,008 – 0,015 mg/l. Tingkat kesesuaian perairan Danau Way Jepara yang diperoleh pada stasiun ke 1, 2 dan 3 adalah cukup sesuai (S2) dengan faktor pembatas adalah parameter DO dan arus. Daya dukung dari Danau Way Jepara untuk budidaya ikan jelawat (Leptobarbus hoevenii) adalah 804 unit KJA dengan padat tebar keseluruhan ialah 160.800 ekor.
Coral Reef Fishes Biodiversity In Pahawang Island,Pesawaran District Lampung Yuliana, Darma; Rahmasari, Ayu; Yulianto, Herman; Damai, Abdullah Aman
AQUASAINS Vol 9, No 1 (2020)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v9i1.p887-892

Abstract

The components of coral reef ecosystem can be described by the unique regulation in community level. Coral reef fishes use coral reef as their habitat and they highly depend on coral reef health. Otherwise, the condition of coral reef health can be predicted by the biodiversity of coral reef fishes. The research aim was describe communities differences between two explored area in marine tourism spots in Pahawang Island. This research was conducted on November 2019 at two stations on the coral reefs ecosystem of Pahawang Island represented the two quitely different area, the marine tourism and the visitor areas.  The coral reef fishes were observed by using visual census method with a Line Transect length of 30 meters and a visibility of 2.5 meters left and right of the transect.  Coral reef fish community structure was measured by diversity, similarity, and dominancy indexes. A total of 1.940 coral reef fish species from 13 families were recorded. Pomacentridae is the most speciose family (1.091 species), followed by Siganidae (308 species) and Labridae (166 species). Biodiversity of coral reef fishes at Pahawang Island showed results diversity index (H') in both observation stations classified as medium with a low dominance index value (C) and similarity index (E)  at both stations classified as high, presumably as a result of tourism activities. The diversity index at station 2 has a greater value than station 1 as a tourist area with diving and snorkeling tourism activities, at station 2 there are more types or genus of reef fish, compared to station 1.
THE WATER QUALITY MONITORING OF SEMUONG RIVER IN THE PROTECTED FOREST REGISTER 39, GUNUNG DOH VILLAGE, TANGGAMUS REGENCY, LAMPUNG PROVINCE Ariani, Yudithia Wirda; Damai, Abdullah Aman; Kartini, Nidya
Jurnal Perikanan dan Kelautan Vol 26, No 1 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.1.7-12

Abstract

Good water quality is very important to support the sustainability of the organisms that live in it. The location of the Semuong River which is close to mining and human activities such as settlements will generally cause environmental problems such as water quality degradation. The research was to determine the Samuong river water quality based on its physical and chemical parameters. This research was conducted from November to December 2019 with sampling locations in the Semuong River and analysis done at the Environmental Laboratory of PT. Unilab Perdana. Water sampling was carried out at five stations, namely left, right, main, upstream and downstream Lunik. The results of the measurement of samples were compared with the quality standards stipulated by Lampung Regional Regulation No. 11 of 2012 and analyzed using the STORET method. The results showed that The values of several parameters were exceeded the threshold for class III water quality standards, namely BOD and COD. Based on STORET index in the first sampling has a total score of -4 which is categorized as lightly polluted, the second sampling has a total score of -16 which is categorized as moderate pollution, the third sampling has a total score of -40 which is categorized as heavily polluted, and the forth sampling has a score of 0 which is categorized as not polluted
KESEDIAAN MEMBAYAR WISATAWAN TERHADAP UPAYA PELESTARIAN MANGROVE DI PULAU PAHAWANG, KABUPATEN PESAWARAN, LAMPUNG Boy Apriliawan; Indra Gumay Yudha; Suparmono Suparmono; Abdullah Aman Damai
Journal of Aquatropica Asia Vol 5 No 2 (2020): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v5i2.2205

Abstract

Ecotourism on Pahawang Island is a well-known tourist destination in Pesawaran Regency, Lampung Province with has mangrove ecosystem covers an area of ​​141.94 ha. Unfortunately, in 2016, there was logging of the mangrove ecosystem on Pahawang Island which caused the mangrove ecosystem to suffer damage. This must be immediately responded to by conducting efforts to protect, conserve and manage the mangrove ecosystem by inviting the community to contribute. This research aimed to identify the characteristics and estimate the value of the visitor's willingness to pay for mangrove conservation efforts on Pahawang Island. This research was conducted in December 2019. The research data was collected using the multistage sampling method. The variables used in this study were willingness to pay, bid, income, education, age, gender, city of origin, marital status and tourism frequency. The results of this study are based on the characteristics of mangrove ecosystem tourists on Pahawang Island, namely, most visitors are willing to contribute to mangrove conservation efforts, come from outside Lampung Province, average age is between 20-29 years, average have a history of high school education, with income is less than Lampung minimum wages (Rp2,432,001.57), most of the respondents are not working and are not married. The result is showing estimated value of the willingness to pay of IDR5,000/individual per visit with an estimated cost of IDR 254,661,000/year.
HUBUNGAN PANJANG-BERAT DAN REPRODUKSI IKAN KUNIRAN Upeneus sulphureus (Cuvier, 1829) DI PPI KALIANDA, LAMPUNG SELATAN M Aldhy Nur Pradana; Abdullah Aman Damai; Indra Gumay Yudha; Suparmono Suparmono
Journal of Aquatropica Asia Vol 6 No 2 (2021): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/aquatropica.v6i2.2613

Abstract

Sulphur goatfish (Upeneus sulphureus) is the dominant caught with a fairly high level of utilization. This research aimed to analyze aspects of growth and reproduction sulphur goatfish caught by rampus nets landed at the fishing port of PPI Kalianda. Growth aspects that were observed included the length-weight, while the reproductive aspects observed is the sex ratio, gonad maturity level, and the size of sulphur goatfish at first maturity. This research was conducted in May-July 202 with the research method used simple random sampling method. The fish samples obtained during the study were 600 individuals, the results showed that Sulphur goatfish had negative allometric growth. The equation for the long-weight relationship of sulphur goatfish is log W = -4,6 + 2,9 log L or W = 2,8x10-5L2,9. The sex ratio of sulphur goatfish in May and July were not 1: 1, while the ideal condition was achieved in June. The gonad maturity level distribution of sulphur goatfish was dominated by TKG III and IV for female, while male sulphur goatfish was dominated by TKG II and III. Size at first maturity of sulphur goatfish females was 169,1 ± 1,03mm.
Analisis Daya Dukung Perairan Puhawang untuk Kegiatan Budidaya Sistem Karamba Jaring Apung Herman Yulianto; Nikky Astiastari; Abdullah Aman Damai
AQUASAINS Vol 3, No 2 (2015)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (540.494 KB)

Abstract

Puhawang Island have a potency to developed for aquaculture especially cage system. Aquaculture with cage system will be an optimum production if the environment still support for fish to growth. Environment faktor that support the growth of fish and production of cage system called carrying capacity. The aim of this research was to determined the ability of waters around Puhawang Island to support cage system especially for cultivated grouper with floating net cages. This research was conducted using descriptive method in August to September 2014. The result shown that water quality in Puhawang Island still suitable for cage system. Holding capacity could be optimized to 53.550 tons ( with carrying density is 107.100.000 of fish). This production could be reach if used 39.600 units with 6x6x3m in volume dimension, and maksimum density is 25 fish each unit cage
Co-Authors Afrianti, Nur Afni Ardiansyah, Prima Ari Kusuma Basri Ariani, Yudithia Wirda Arief Darmawan Asbi, Adnin Musadri Astuti, Muthia Yuli Aviati S., Yuniar Azila, Mutia Azzuhdy, Afifah Nissa Bambang Utoyo Sutiyoso Banowati, Nurmaya Tri Basri, Ari Kusuma Berta Putri Boy Apriliawan Caesario, Rachmad Damayanti, Inggar Darma Yuliana David Julian Dear Mapala Simarmata Delis, Putu Chintia Delis, Putu Cinthia Deny Sapto Chondro Utomo Desti Rizki Anggraini Dewi, Niken Puspita Dharmawati, Verli Edison Efendi, Edi Endro Prasetyo Wahono Erdi Suroso Erna Rochana Erwanto Febriani, Sefia Fredy Kurniawan Glenn Valentino Hartoyo Hartoyo Herman Yulianto Herman Yulianto Indra Gumay Febryano Indra Gumay Yudha Indra Gumay Yudha Irwan Irwan Irwan Sukri Banuwa Juliasih, Ni Luh Gede Ratna KARTINI, Nidya Kaskoyo, Hari Kus Hendarto Kushendarto Kushendarto Kushendarto Kushendarto, Kushendarto Kuswanta Futas Hidayat Kuswanta Futas Hidayat Kuswanta Futas Hidayat M Aldhy Nur Pradana Maloring, Darius Sesario Maulana Muklis Maya Riantini, Maya Mayaguezz, Henky Muhamad Gilang Arindra Putra Muhamad Irfan Affandi Muhammad Reza Nikky Astiastari Novita Tresiana Nuning Nurcahyani NUR EFENDI Nur Effendi, Nur Octavia, Nia Penmau, Defrilasio Eldes Pratiwi, Leoni Dian Pribadie, Aldi Indra Prima Ardiansyah Putriani, Rizha Bery Qadar Hasani Qadar Hasani Rahayu, Risma Warni Rahmalia, Dian Rahmasari, Ayu Rara Diantari Ristiawati, Risa Riyoma, Arico Romaskila, Ulfanida Saleh, Yuliana Sanjaya, Purba Santosa, Winarto Sitanggang, Rostuti Lusiwati Siyadah, Fatihatus Slamet Budi Yuwono Solikhin Solikhin Solikhin Solikhin Suparmono Suparmono Suparmono Suparmono Supono Supono Supono Supono Susanto, G. Nugroho Susanto, Gregorius Nugroho Taufiqurahman, Wahyu Teguh Endaryanto Widiastuti, Endang Linirin Widyasmoro, Doni Yuliana, Darma Yuyun Fitriana Zainal Abidin Zusan, Ulfah Atikah