Pasaran Island is not only well-known as a major producer of anchovies in Lampung province, but also as a mariculture location of some fish and green mussel. The island which only covers 12.5 hectares is located in urban areas, in Bandar Lampung City, the capital of Lampung province. Pasaran Island has the potential as a fishery production center and marine tourism (minawisata). The minawisata concept emphasizing the active role and rights of the local communities in the management of tourism in their area (community-based marine tourism). Several programs for the development of minawisata on Pasaran island have been successfully implemented, including: designing minawisata, enhancing sanitation, strengthening institutions, building facilities and infrastructure, developing fishery products, and strengthening promotions. Pasaran Island would therefore be a new marine-tourism icon that beneficial to Bandar Lampung City and directly boost the local community's welfare.
<p>Pacific white shrimp is one of the primadona of fishery commodities. The development of Pacific white shrimp can be done by using floating net cage (FNC). Shrimp culture in sea floating net cage is the one of alternative aquaculture of environmentally friendly shrimp cultivation and potentially become applicative technology of shrimp farming in the future. The aims of this study were to know the feasibility of white shrimp culture in sea floating net cage. The study was conducted by using descriptive and analytic method with 18 pieces of cage. Analysis of the feasibility using net present Value (NPV),Internal Rate of return (IRR), Net Benefit-Cost Ratio, Gross Benefit-Cost Ratio, Payback Period (PBP), and Break Even Point (BEP). The study result show that the NPV is IDR 43,315,360.00; IRR is 21.47%; net B/C ratio is 5.11, gross B/C ratio is 3.71; PBP is 6 months and 9 days and BEP is 1,837.82 kg of shrimp biomass or IDR 147,025,891.18 of the value of sales. The final result of feasibility analysis of shrimp culture in sea floating net cage is feasible to run.</p>
Pulau Pasaran dikenal sebagai penghasil ikan teri (Stolephorussp.) di provinsi Lampung dengan jumlah produksi mencapai 57,6 ton setiap bulannya. Hal ini menjadikan Pulau Pasaran sebagai sentra penghasil ikan di provinsi Lampung. Upaya pengolahan yang dilakukan oleh masyarakat menghasilkan berbagai bentuk produk seperti ikan teri kering, teri kemasan vakum dan produk diversifikasi untuk makanan ringan serta pengolahn limbah sebagai bahan baku pakan (feed) untuk ikan nila dan lele. Upaya pengolahan ini disamping dapat meningkatkan nilai tambah (value added) dari ikan teri juga dapat menerapkan konsep zero waste dalam proses pengolahan ikan teri, sehingga pendapatan masyarakat lebih optimal.
Kecalokis recognized as a typical shrimp sauce traditionally produced by the Malay inhabitants in Bangka Island and Palembang, Southern region of Sumatra. Comparing to terasi, the most common Indonesian fermented shrimp, the information on kecalokhas rarely been reported. This study aimed to obtain the characteristics of both the geographical origin of kecalokproduct from Bangka and Palembang. A descriptive analysis was used to observe the profiles of both kecalokproducts including sensory, microbiology, proximate, and physical analysis. Results showed that kecalokfrom both locations had similar characteristics, i.e. a distinctive taste and aroma, high nutrition value, and containing some useful bacteria (LAB) which have beneficial role in human body. Therefore, kecalokwill be a prospective functional based-indigenous food in Indonesia.
Literary tradition in Malaysia middle/high school from the very beginning to the era of Literary Component in Malay language (Komsas) plays a big role in shaping the intellectuality of student's mindset. It is carried out by introducing novels around the Archipelago that corresponds to time and issues, without leaving the main theme of universal humanity. These themes have not changed. That is the purpose of literature subjects being introduced in school. Since the 70s, students in Malaysia have been exposed to Indonesian 'heavy' novels such as Di bawah Lindungan Kaabah by HAMKA, Salah Asuhan by Abdul Moeis, followed by Atheis by Achdiat Karta Mihardja and Keluarga Gerilya by Pramoedya Ananta Toer and poems by Amir Hamzah and ChairilAnwar All the novels, poems and short stories reveal the valuable aspect and their impact in forming the student's mind. Just take an example of the novel Atheist that features the soul of a traditionalist Islamist to face all modern ideologies that arose post Second World War. Or take another example of a patriotic struggle by characters like Saaman from Amila's family in Keluarga Gerilya. These are the serious issues that we could learn by reading Indonesia literary works by a few great writers. Therefore, Indonesian literature has played an important role in Malaysia as a medium of peace and harmony.
The snubnose pompano Trachinotus blochii is one of the important commercial fishery commodity in the Indonesian market. The increasing of the market demand has led some efforts to increase the production of this fish. So do the increasing need for green mussels Perna viridis meat. Therefore it is necessary to evaluate the performance of both species in the polyculture system by using raft culture. This study aims to compare the growth performance of snubnose pompano cultivated on a monoculture system and polyculture within green mussels in a raft system. The parameter observed was the differences in the growth performance of both species and the increase in total weight and survival (SR) of the fish. The results showed that the growth of snubnose pompano did not provide a significant difference in the growth of both cultivating systems whether in monoculture or polyculture system, likewise the shell length and width of the green mussels. We conclude that it is profitable to cultivate both organisms on a polyculture system because it can harvest both green mussels and snubnose pompano together in a period.Abstrak. Permintaan pasar terhadap daging ikan bawal bintang semakin meningkat begitupun dengan daging kerang hijau sehingga diperlukan suatu upaya rekayasa teknologi budidaya. Salah satunya adalah dengan menerapkan sistem polikultur dalam keramba jaring apung. Penelitian ini bertujuan membandingkan faktor pertumbuhan ikan bawal bintang dan kerang hijau yang dibudidayakan dengan sistem monokultur dan polikultur. Pengamatan dilakukan pada perbedaan pertumbuhan ikan dan kerang hijau, juga pada mutlak serta survival rate (SR). Hasil penelitian menunjukkan bahwa pertumbuhan panjang dan lebar bawal bintang tidak memberikan perbedaan pertumbuhan secara nyata baik pada perlakuan monokultur dan polikultur. Begitupun dengan pertumbuhan kerang hijau sehingga sistem polikultur lebih menguntungkan untuk dilakukan karena bisa memanen kerang hijau dan ikan bawal bintang sekaligus. Kata Kunci: kerang hijau, ikan bawal bintang, monokutur, polikultur, pertumbuhan, KJA. PendahuluanBawal bintang Trachinotus blochii merupakan komoditas yang telah dikembangkan dalam usaha budidaya dan mempunyai nilai ekonomis tinggi, sehingga dengan peluang pasar domestik dan ekspor tersebut perlu untuk terus meningkatkan produksinya. Selama ini budidaya ikan bawal bintang di Indonesia dilakukan dengan sistem keramba jaring apung (KJA). Bawal bintang termasuk ke dalam kelompok ikan pemakan segala (omnivora), ataupun cenderung karnivora dilihat dari bentuk giginya yang tajam. Ikan bawal bintang memiliki
White shrimp culture (Litopenaeus vannamei) has very good prospects to be developed so that the availability of quality juveniles with a sustainable quantity is very necessary for aquaculture activities. White shrimp nursery has several constraints because in the implementation process it uses high stocking density so the amount of feed needed is higher. The condition of using high feed can have an impact on the quality of aquaculture used. Waste products from metabolism and uneaten feed residues, especially nitrogen waste can be toxic to shrimp. To reduce the risk of toxic waste in shrimp there are several technologies that can be used, one of which is biofloc technology. This study aims to determine the growth and survival rate (SR) of white shrimp nursery using biofloc technology. The study was conducted using a permanent ponds container coated with a tarpaulin with a size of 3m x 5m x 1.2m as much as 2 pieces. Each pond filled with seawater with a salinity of 30 ppt as much as 12,000 liters is equipped with 24 aeration points and a microbubble. White shrimp juvenile used Post Larva size 10 with an average weight of 0.01 grams with a stocking density of 1,500 ind/m3(18,000 ind/pond). Maintenance time for 28 days. During maintenance, commercial feed is given at a dose of 100% -5% of the total weight of biomass per day. The results showed an average final length and weight are 5.15 cm and 2.32 gram/ind with a Survival rate (SR) of 89.7%.
Penelitian ini dilakukan untuk mengeksplorasi potensi ekstrak Streptomyces sp. dan Exserohilum rostratum sebagai agen antibakteri dan antioksidan. Kedua isolat tersebut merupakan hasil isolasi dari penelitian terdahulu. Eksplorasi bioaktivitas kedua mikroba dikaji dengan menggunakan tiga macam media pertumbuhan yaitu Malt Extract Agar (MEA), Minimal Fungal Medium (MFM) dan Glucose Pepton Yeast extract (GPY). Analisis produksi bahan aktif dilakukan setiap 2 minggu selama 10 minggu kultivasi. Hasil penelitian menunjukkan bahwa kedua isolat tersebut memiliki potensi untuk digunakan sebagai bahan untuk mempertahankan bakteri patogen agar tidak meningkat atau berkembang, atau sebagai bahan anti quorum sensing. Kemampuan penghambatan bakteri uji sebesar 2-3 siklus log. Ekstrak kedua mikroba tidak memiliki potensi sebagai penghasil antioksidan. Identifikasi pendahuluan terhadap jenis senyawa aktif yang terkandung dalam ekstrak pekat Streptomyces sp. dan Exserohilum rostratum berdasarkan spektra NMR berturut-turut diduga termasuk dalam golongan alkaloid dan peptida.
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