bluuebunny/crossref_metadata_2025_split huggingface dataset:
TOTAL HEMOCYTES, GLUCOSE HEMOLYMPH, AND PRODUCTION PERFORMANCE OF SPINY LOBSTER Panulirus homarus CULTURED IN THE INDIVIDUAL COMPARTMENTS SYSTEM
Authors: Pratiwi Rifqah , Supriyono Eddy , Widanarni . 
Published: October 2017

<p><em>Cannibalism can cause high mortality in a lobster culture. To prevent cannibalism, an artificial shel-ter is needed like the individual compartments system (ICS) to</em><em> ensure that there is no contact bet-ween lobsters.</em><em> This study aimed to evaluate the application of ICS on total hemocytes glucose hemo-lymph, production performance, and determine the shape of more effective ICS to minimize stress level of lobster. The treatments used for various application shape of ICS was tubular ICS, triangle ICS, square ICS, and shelter PVC pipes as control. Lobster maintenance was conducted in outdoor for 60 days. The results indicated that physiological responses with square ICS treatment were more effective to reduce stress level compared with other treatments (p&lt;0.05). Application of ICS was more optimal to improved SR (p&lt;0.05) and growth of lobster (p&gt;0.05). Overall, treatment of square ICS was opti-mal related to production performance i.e. SR 88.89±5.24%, SGR 0.61±0.49%/day, with harvest size of total length 137.31±8.11 mm/ind, weight 58.83±4.78 g/ind, and FCR 22.71±1.72. Application of ICS in lobster culture was effective to reduce stress level as indicated from total hemocytes and gluco-se hemolymph, and support optimal production performance. Lobster culture using a square ICS sha-pe was effective to minimize stress level, compared with tubular ICS and triangle ICS.</em></p><p><strong><em></em></strong><strong><em>Keywords:</em></strong><em> cannibalism, glucose, hemocytes, individual compartments system, lobster, production</em></p>
MARINE TOURISM SUSTAINABILITY DEVELOPMENT IN MARINE RECREATIONAL PARK ANAMBAS ISLAND
Authors: Kurniawan Rika , Yulianda Fredinan , Susanto Handoko Adi 
Published: October 2017

<p><em>Mantang Besar and Mantang Kecil</em><em> islands</em><em> </em><em>contain marine</em><em> resources that can </em><em>be </em><em>develop</em><em>ed</em><em> for ma</em><em>-</em><em>rine tourism activities. </em><em>For the above purpose, a study is needed</em><em> to assess the potential o</em><em>f</em><em> the island</em><em>s. </em><em>The objectives of this study were: (1) to analyze the sustainability potential of marine tourism on Man-tang Besar and Mantang Kecil islands and (2) to determine the policy and strategy to develop marine tourism in Mantang Besar and Mantang Kecil islands. Multi-Criteria Analysis (MCA)</em> <em>with Rapid Appraisal Index Sustainability of Ecotourism approach was used for the sustainability analysis of the marine tourism potential in both islands. The results showed that the sustainability status of marine tourism potential on Mantang Besar and Mantang Kecil islands for A dimension (ecology) was in ave-rage of 50.4592 within the category of sustainable, for B dimension (socio-economic) with average of 31.6113 within the category of less sustainable, and C dimension (institutional-technology) with ave-rage of 32.5581 wihtin the category of less sustainable. For the succes of the strategy development, B dimension should be prioritized and followed by B and C dimensions.</em></p><p><em> </em><strong><em>Keywords</em></strong><em>: </em><em>M</em><em>CA</em><em>, marine tourism development strategy, Anambas islands</em></p>
LINK OF Pharella acutidens ABUNDANCE AND MANGROVE HABITAT IN CEMPI BAY, DOMPU REGENCY, WEST NUSA TENGGAR
Authors: Dermawan Awan , Setyobudiandi Isdradjat , Krisanti Majariana 
Published: October 2017

<em>Pharella acutidens clam is a bivalve lives in mangrove ecosystem substrate, that is one of protein source for Dompu’s people. the existence of pharella acutidens in Cempi Bay, Dompu begin difficult to collect due to mangrove area has been reduced by result of land conversion from mangrove ekosistem area to estuary aquaculture pond and mangrove timber exploitation by local community as well as the Pharella acutidens routin exploitation, these factor may has influenced the existence of Pharella acutidens clam in the Cempi Bay mangrove ecosystem. This study aims to determine the condition of the Pharella acutidens clams located in the mangrove ecosystem Cempi bay, which in is an abundance on different conditions mangrove vegetation an abundance of Pharella acutidens clams tended more on high density and high basal area sites as well as the size of the clams. Varied habitats, from the density of 1.333 trees/ha up to 3.300 trees/ha, the basal area and the diverse species of mangrove, </em><em>making this study an interesting thing</em> <em> This journal is part of the research that explains positive influence between total basal area of mangrove vegetation </em><em>(∑C<sub>i</sub>) and abundance of Pharella acutidens, by simple regression analysis. The result showed that total basal area of mangrove vegetation (∑C<sub>i</sub>) positively influencing abundance of P. acutidens clams with equation y = 0,3038x + 3,887 and R<sup>2 </sup>= 0,9579.</em>
ANAEROBIC DIGESTION OF MACROALGA Gracilaria sp. IN BATCH SYSTEM TO PRODUCE BIO-METHANE
Authors: Kawaroe Mujizat , Hasanudin Udin , Krisye . 
Published: October 2017

<em>This study</em><em> aimed to determine the potential of bio-methane produced by <span style="text-decoration: underline;">Gracilaria</span></em> sp.<em> in a batch system.</em><em> The experiment was conducted in batch system and it was initiated by acclimatization process (12 days) and ended methane production process (30 days). The results showed that biochemical properties of <span style="text-decoration: underline;">Gracilaria</span> </em>sp.<em> are carbohydrate 65.46 ± 0.58%, lignin 13.20 ± 2.23%, TOC (Total Organic Carbon) 33.39 ± 0.23%, Nitrogen 1.12 ± 0.01%, and C/N ratio 29.82. Acclimatization proceeded successfully and it was indicated by 62.7 L biogas of 4.025 L of substrate <span style="text-decoration: underline;">Gracilaria</span> </em>sp.<em> produced within a pH range of 6.2 - 7.1. </em><em>The batch</em><em> method of anaerobic biodegradation showed that 4 kg of <span style="text-decoration: underline;">Gracilaria</span> </em>sp.<em> can produced 131.1 L of biogas containing methane and 46.7 L or 11.6 L CH<sub>4</sub> /kg.</em>
SUSTAINABILITY OF FISHERY POND POLYCULTURE WITH AND WITHOUT MANGROVE INTEGRATION
Authors: Dolorosa Eva , Masyhuri . , Lestari . , Jamhari . 
Published: October 2017

This research aims to analyze the sustainability of two types of fishery pond polyculture of milkfish-tiger shrimp with and without mangrove integration on small-scale farms. Sustainability dimensions considered in this research included are the ecology, economy, social-culture, technology-infrastructure, and laws-institutions as the dimensions analyzed. The performance of each aspect was analyzed by using Multi-dimensional scaling (Rapfish) and leverage analysis. The result shows that the current multidimensional sustainability status of the fishery pond polyculture both with and without mangrove integration was less sustainable (sustainability index of 44.98 and 36.18 respectively). The result of leverage analysis indicates that out of 73 attributes, there were 16 and 23 sensitive attributes respectively that affect the sustainability of polyculture fishpond with and without mangrove integration. These attributes should be managed immediately in order to improve the sustainability index of fishery pond polyculture, this includes organic pesticides application, source of capital, the availability of seeds of milkfish and tiger shrimp, market location, selling price, waste treatment technology, availability of agribusiness facilities and infrastructure, aquaculture technology, information technology, standardizing the quality of fishery products, availability of micro finance institution and others.
REPRODUCTIVE BIOLOGY OF POKEA CLAM Batissa violacea var. celebensis, VON MARTENS 1897 AT LASOLO ESTUARY, SOUTHEAST SULAWESI
Authors: Bahtiar . 
Published: October 2017

<p><em>Pokea</em><em> clam</em><em> </em><em><span style="text-decoration: underline;">Batissa</span></em><em> <span style="text-decoration: underline;">violacea</span> var. celebensis von Martens 1897 </em><em>that inhabits the substrates of some estuaries in Southeast Sulawesi has a tendency to have differ</em><em>ent</em><em> reproductive pattern. The aim of this study was to determine the sex ratio, gonadal maturity stage (TKG), gonadal maturity index (IKG) and the size at first gonad maturity of </em><em>p</em><em>okea in Lasolo estuary, Sout</em><em>h</em><em>east Sulawesi. Samples were randomly collected using a traditional fishing gear called tangge. Sex ratio, TKG, IKG, and the size at first gonad maturity were </em><em>determined </em><em>using standard </em><em>methods and </em><em>formulas and then analyzed using Chi Square, </em><em>q</em><em>uantitative description and non-linear regression. The results showed that the number of males were higher than the number<span style="text-decoration: line-through;">s</span> of females, ranging from </em><em>71.85-89.84% </em><em>and</em><em> 10.16-28.15%</em><em>, respectively. Gonadal maturity development of male and female occured simultaneously. Early gonadal maturity stage began in January. Spawning occurs twice, beginning with maturity in April and spawning in May and then again maturity in July and spawning in July until October. IKG values of male and female were relatively the same ranging from </em><em>2.56-31.92</em><em>. The males matured earlier than the females at size 1</em><em>.</em><em>95 cm and 2</em><em>.</em><em>15 cm, respectively. </em></p><p><em> </em></p><p><strong><em>Keywords:</em></strong><em> </em><em>female</em><em>, </em><em>gonad, male,</em><em> </em><em>clam,</em><em> </em><em>maturity, spawning</em></p>
WATER QUALITY OF POST CONTAMINATION OF MARINE DEBRIS IN THE KUTA BEACH OF BALI
Authors: Putra Aprizon , Husrin Semeidi 
Published: October 2017

<p><em>Kuta Beach of Bali is one of the top tourist destination for a vacation in Bali Island.</em><em> </em><em>The beauty of the beach with white sand,</em><em> </em><em>ocean waves are excellent for surfing,</em><em> </em><em>sunset, and tourism infrastructure which detailed makes very famous Kuta beach to foreign countries.</em><em> </em><em>However,</em><em> </em><em>in recent years the beauty of Kuta beach which has become an icon of tourism in Bali began plagued by high levels of contaminant of the marine debris on the beach,</em><em> </em><em>mainly contamination of the marine debris that often accumulate in Kuta beach every season West. The purpose of this study was to determine the condition of water quality based the quality standards of sea water KMNLH Number 51 Years 2004 post contamination of the marine debris that occurred in the Kuta beach of Bali. The method used is to perform measurements using a </em><em>"</em><em>Water Quality Checker</em><em>"</em><em> at 8 measuring stations.</em><em> Water quality parameters which measured, namely physical parameters (temperature, turbidity) and chemical parameters (pH, salinity, DO).</em><em> The results showed a temperature with the range of value 29.10-29.40°C,</em><em> </em><em>turbidity with the value range </em><em>0.30-18.70 NTU</em><em>, pH</em><em> </em><em>with the value range 8.10-8.15 </em><em>DO</em><em> with the value range </em><em>6.85-7.38 mg/L</em><em> and</em><em> salinity</em><em> with the value range </em><em>30.6</em><em>0</em><em>-30.9</em><em>0</em><em>%<sub>o</sub></em><em>.</em><em> Based on the measurement data obtained indicates conditions of the waters chemistry of still suitable </em><em>and condition of the waters physical showed the value of the temperature is still </em><em>suitable</em><em>, except the turbidity value shows the value does not suitable in the station 1, 2 and 8.</em></p><p><em> </em></p><strong><em>Keywords:</em></strong><em> Bali, water quality, Kuta Beach, marine debris</em>
PRELIMINARY STUDY OF LARVAL DEVELOPMENT Oryzias javanicus IN INDONESIA
Authors: Puspitasari Rachma , Suratno . 
Published: October 2017

<p><em>Java medaka </em><em><span style="text-decoration: underline;">Oryzias</span> <span style="text-decoration: underline;">javanicus</span> potentially developed as test organism, represents the coastal region because it has a high adaptability in freshwater, brackishwater and marine environments. Utilization of it as a test organism has some obstacles such as lack of number of test organisms with same size or age. The fulfillment of number can be solved if the test organism is cultivated exclusively in the laboratory. This study was a preliminary study to get information about suitable salinity for spawning and hatching. Parameter observed were spawning ability in 0 and 20 ppt and hatching rate of egg among 0. 15 and 30 ppt and development of larval fish in 0 ppt. Result indicated that the fish was be able to spawn in 0 and 20 ppt. Eggs were hatched within 9 days in 30 ppt, faster than in freshwater and 15 ppt. In general, O. javanicus was be able to spawn either in freshwater or seawater, but there are differences in the behavior of fish in the laying of egg. Fish will carried their eggs in the abdomen in freshwater, while 20 ppt salinity fish tends to release the eggs. O. javanicus be able to live and lay eggs on freshwater and seawater. Selection of salinity is adjusted to test requirement in egg phase, pascalarva or adult. In general, breeding of fish easier and faster done in fresh water while hatching eggs take place more quickly in high salinity.</em></p><p><em><br /></em></p><p><strong><em>Keywords: </em></strong><em>Indonesia, Java Medaka, <span style="text-decoration: underline;">Oryzias</span> <span style="text-decoration: underline;">javanicus</span>, test organism</em><strong><em></em></strong></p>
TOTAL HEMOCYTE COUNT AND HEMOLYMPH GLUCOSE CONCENRATION RESPONSE OF SPINY LOBSTER Panulirus homarus ON RATIO OF SHELTER
Authors: Djai Suhaiba , Supriyono Eddy , Nirmala Kukuh , Adiyana Kukuh 
Published: October 2017

<p><em>This research was conducted to assess the physiological response</em><em> of the</em><em> lobster <span style="text-decoration: underline;">Panulirus</span> <span style="text-decoration: underline;">homarus</span></em><em> </em><em>for the ratio of the shelters. </em><em>The method </em><em>used </em><em>completely randomized design with two replicates of each treatments with </em><em>shelter ratio (A) 1 : 5, (B) 3 : 5, (C) 4 : 5, (D) </em><em>5 : 5.</em><em> </em><em>Weight average for 18</em><em>4</em><em> lobsters with the stocking density of 23 lobsters for each treatment was 3</em><em>2</em><em>.64 ± 0.58 g. The experiment was conducted for 60 days. The lobster was fed with trash fish and acclimatized for 7 days before the</em><em> experiment</em><em>. </em><em>O</em><em>bservations on the physiologycal of every 10 days. </em><em>The </em><em>physiological</em><em> responses that observed </em><em>we</em><em>re</em><em> total hemocyte count (THC) and hemolymp</em><em>h</em><em> glucose</em><em> concentration</em><em>. </em><em>The result</em><em>s</em><em> showed that 4:5 was the best lobster shelter</em><em> ratio because it could </em><em>reduc</em><em>e</em><em> stress leve</em><em>ls</em><em>. </em><em>This is indicated by the stable values of </em><em>THC and hemolymph</em><em> </em><em>glucose level during the experiment </em><em>and supported by the growth of </em><em>57.28</em><em> </em><em>± </em><em>0.15 g and survival rate </em><em>of </em><em>91.31</em><em> </em><em>±</em><em> </em><em>2.60%.</em></p><p><em> </em></p><strong><em>Keywords:</em></strong><em> lobster, <span style="text-decoration: underline;">Panulirus</span> <span style="text-decoration: underline;">homarus</span>, ratio, shelter, THC, glucose</em>
INCREASE OF IMMUNITY CANTIK HYBRID GROUPER JUVENILES BY LIPOPOLYSACCHARIDE (LPS)
Authors: Roza Des 
Published: October 2017

<p><em>Disease is one of obstacle in fish culture. Immunity of fish against disease can be increased by using immunostimulant. The purpose of this experiment to increasing immunity of cantik hybrid grouper (cross breeding of tiger grouper</em><em>, Epinephelus fuscoguttatus female with marbled grouper, E. polyphekadion male) to the diseases by using immunostimulant.</em><em> </em><em>Treatments were LPS cell walls of <span style="text-decoration: underline;">V.</span> <span style="text-decoration: underline;">alginolyticus</span> and commercial LPS was also used in this study, as a-control without LPS was used saline water (0.85% NaCl). The LPS was delivered by injection intra-muscularly with concentration of 0.1 mL/fish. This experiment was design by completely randomized with 3 replicates. Results showed that LPS were effective to increase titer antibody values and survival rates of cantik hybrid grouper. The titer antibody value</em><em>s</em><em> of fish after 90 days rearing period were 128 (LPS from <span style="text-decoration: underline;">V.</span> <span style="text-decoration: underline;">alginolyticus</span>), 64 (commercial LPS), and only 4 in the control fish. The survival rates at the end of experiment were 88.67</em><em> </em><em>±</em><em> </em><em>3.62% (LPS from <span style="text-decoration: underline;">V.</span> <span style="text-decoration: underline;">alginolyticus</span>), 85.22±5.93% (commercial LPS), and only 50.13</em><em> </em><em>±</em><em> </em><em>6.11% in the control fish. Relative percentage survival of fish following challenged with live <span style="text-decoration: underline;">V.</span> <span style="text-decoration: underline;">alginolyticus</span> were 77.46% in the received LPS from <span style="text-decoration: underline;">V.</span> <span style="text-decoration: underline;">alginolyticus</span> cell wall and 71.12% in the fish received commercial LPS. It is suggested that LPS effective to increase immunity of cantik hybrid grouper against bacterial infection.</em></p><p><strong><em> </em></strong></p><p><strong><em>Keywords</em></strong><em>: cantik hybrid grouper, immunity, lipopolysa</em><em>c</em><em>charide, <span style="text-decoration: underline;">Vibrio</span> <span style="text-decoration: underline;">alginolyticus</span></em></p>
GROWTH PERFORMANCE OF TRANSFECTION TIGER SHRIMP BROODSTOCK Penaeus monodon IN DIFFERENT GENERATION
Authors: Suwoyo Hidayat Suryanto , Sahabuddin . 
Published: October 2017

<p><em>Diseases resistant genes assemblage for </em><em>tiger shrimp has been initiated by </em><em>The Research Institute for Coastal Aquaculture </em><em>i</em><em>n co</em><em>llabo</em><em>ration with Bogor Agricultural Institute</em><em>, </em><em>through</em><em> </em><em>transgenesis</em><em> approach under </em><em>anti-virus gene</em><em>s</em><em> transfection. The study aim</em><em>ed</em><em> to evaluate the growth </em><em>performance of broodstock candidates of tiger shrimp </em><em>at different generati on (F<sub>0</sub> and F<sub>1</sub>). This research was conducted at </em><em>2000 m<sup>2</sup>size </em><em>of four po</em><em>nds</em><em> in Takalar Regency, South Sulawesi</em><em>.</em><em><sup>. </sup></em><em>T</em><em>he treatment</em><em> was</em><em> differen</em><em>t</em><em> generations </em><em>of </em><em>broodstocks, which were: broodstocks originated from F<sub>0</sub></em><em></em><em>generation</em><em>,</em><em> (A) and F<sub>1</sub> (B)</em><em>. The 22.63 to 28.57 g of broodstock candidates were stocked </em><em>0.5 ind</em><em>.</em><em>m</em><em><sup>-</sup></em><em><sup>2</sup></em><em> and then reared for 128</em><em> days. During rearing period</em><em>, these</em><em> shrimp </em><em>were </em><em>fed</em><em> usingcommercial </em><em>pelle</em><em>ted feed</em><em> with content 36-38% of protein in dosage of 10-4%/ </em><em>body weight. Feeding frequency was </em><em>applied </em><em>in the morning and in the evening.</em><em> </em><em>Measured variables were </em><em>growth, size distribution, survival rate and w</em><em>ater </em><em>quality </em><em>T</em><em>he results indicated that the performances of these shrimps, growth, size distributions as well as survival rates between these F<sub>0</sub> and F<sub>1</sub> were not significantly different (p&gt;0.05).</em><em> </em><em>The growth pattern was relatively equal between treatment during rearing period. Survival rate of tiger shrimp in this study ranged from 51.7 to 73.35%. This study have implications on the provision of superior broodstock shrimp in ponds in order to support the sustainability of shrimp seed production in hatchery.</em><em></em></p><p><strong> </strong></p><strong><em>Keywords: </em></strong><em>broodstock, production, transgenic, tiger shrimp</em>
MANAGEMENT OF MANGROVE ECOSYSTEM POTENCY IN KUALA LANGSA, ACEH
Authors: Zurba Nabil , Effendi Hefni , Yonvitner . 
Published: October 2017

<p><em>The potency of mangrove ecosystems can be a provider of economic resources, preserving the ecological environment and providing environmental services. The existence of mangroves in Kuala Langsa is important to study about the economic potential, the potential of carbon sequestration in the form of biomass, coastal tourism potential and social potential of society in support of its development efforts. The result of the research shows that the potential existence of mangrove ecosystem to fishery sector is Rp. 657.563.000 / year, carbon sequestration potential in the form of biomass of 180.365 ton /year, with the economic value of carbon trade of Rp. 2.344.745.000/year, economic potential of coastal tourism reached Rp 22,921,107,253/year. Overall, the estimated total potential of existing mangrove ecosystems in Kuala Langsa is Rp. 29.923.415.253/year. To manage these potentials, a conservation strategy is required, performance improvement of customary institutions and the existence of such management institutions must be continuously strengthened.</em><em> </em></p><strong><em>Keywords</em></strong><em>: </em> <em>institutional, Kuala Langsa, mangrove, potency, strategic management </em>
ECONOMIC IMPACT FROM PLASTIC DEBRIS ON SELAYAR ISLAND, SOUTH SULAWESI
Authors: Hermawan Roni , Damar Ario , Hariyadi Sigid 
Published: October 2017

<p><em>Sampah plastik dalam jumlah besar terdeposit di pesisir Pulau Selayar yang berhadapan langsung dengan Laut Jawa selama musim barat. Sampah plastik telah menimbulkan dampak sosial dan ekonomi bagi nelayan di Pulau Selayar. Penelitian ini bertujuan untuk mengkaji komposisi, kepadatan dan sebaran dari sampah plastik; dampak terhadap sosial dan ekonomi. Metode transek garis digunakan dalam penelitian ini untuk menentukan jumlah dan sebaran sampah plastik. Ukuran sampah plastik yang diamati adalah &gt;2,5 cm dikategorikan sebagai sampah makro. Penelitian ini dilaksanakan pada Februari sampai Maret 2016. Dampak sampah plastik menurunkan pendapatan dari pariwisata, industri perikanan, mengganggu operasi penangkapan ikan, memerlukan pembersihan dan perbaikan pada alat langkap. Biaya yang dikeluarkan untuk perbaikan dan pembersihan kapal ikan sekitar 192,9 juta rupiah tiap tahun dan perbaikan alat tangkap 156,2 juta rupiah per tahun. Sampah plastik terdiri dari botol plastik, gelas plastik, tali dan jaring ikan, korek gas, keranjang plastik, pelampung, kemasan plastik, sikat gigi dan alat suntik. Rata-rata sampah plastik adalah 9,5 ± 2,7 item/m</em><em><sup>2</sup> dan berat sekitar 229,2 ± 109,9 g/m<sup>2</sup>.</em></p><p><em><br /></em></p><p><strong><em>Kata kunci:</em></strong><strong><em> </em></strong><em>dampak, manajemen, Pulau Selayar</em><em>,</em><em> sampah plastik, sosial-ekonomi</em></p><p><em><br /></em></p>